======================================
| 0
| xx__-> [    2.040876] ------------[ cut here ]------------
| [    2.040950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/155
| [    2.041128] Tainted: [W]=WARN
[    2.041181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.041254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.041318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.041453] RSP: 0018:ff6b23e6403f7cc8 EFLAGS: 00010286
[    2.041539] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.041619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    2.041729] RBP: 0000000000000000 R08: ff2a8869033b1a10 R09: ff2a8869048f202c
[    2.041801] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[    2.041876] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a8869018ef800
[    2.041953] FS:  00007f3f5cb5d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.042028] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.042096] CR2: 0000000000479648 CR3: 0000000002c4c002 CR4: 0000000000771ef0
[    2.042220] PKRU: 55555554
[    2.042270] Call Trace:
[    2.042320]  <TASK>
[    2.042365]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.042421]  register_netdevice (net/core/dev.c:11488)
[    2.042478]  register_netdev (net/core/dev.c:11552)
[    2.042545]  loopback_net_init (drivers/net/loopback.c:218)
[    2.042628]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.042719]  ops_init (net/core/net_namespace.c:137)
[    2.042775]  setup_net (net/core/net_namespace.c:446)
[    2.042838]  copy_net_ns (net/core/net_namespace.c:579)
[    2.042896]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.042961]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.043022]  ksys_unshare (kernel/fork.c:3243)
[    2.043080]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.043135]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.043191]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.043264] RIP: 0033:0x7f3f5ce1fbcb
[    2.043321] 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
[    2.043454] RSP: 002b:00007fff8a2d6998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.043529] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3f5ce1fbcb
[    2.043602] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.043675] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.043750] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff8a2d8bc0
[    2.043823] R13: 0000000000000001 R14: 00007f3f5cb5d6f8 R15: 00007fff8a2da8ff
| [    2.043947] ---[ end trace 0000000000000000 ]---
| [    2.044074] ------------[ cut here ]------------
| [    2.044136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/155
| [    2.044320] Tainted: [W]=WARN
[    2.044375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.044441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.044504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.044628] RSP: 0018:ff6b23e6403f7cb0 EFLAGS: 00010286
[    2.044689] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.044763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    2.044843] RBP: 0000000000000000 R08: ff2a8869032195d0 R09: ff2a8869048f7030
[    2.044918] R10: ff2a8869048f2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.044992] R13: 0000000000000010 R14: ff2a8869048f2000 R15: ff2a8869018ef800
[    2.045068] FS:  00007f3f5cb5d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.045144] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.045218] CR2: 0000000000479648 CR3: 0000000002c4c002 CR4: 0000000000771ef0
[    2.045294] PKRU: 55555554
[    2.045341] Call Trace:
[    2.045386]  <TASK>
[    2.045433]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.045487]  register_netdevice (net/core/dev.c:11488)
[    2.045545]  register_netdev (net/core/dev.c:11552)
[    2.045599]  sit_init_net (net/ipv6/sit.c:1860)
[    2.045654]  ops_init (net/core/net_namespace.c:137)
[    2.045709]  setup_net (net/core/net_namespace.c:446)
[    2.045764]  copy_net_ns (net/core/net_namespace.c:579)
[    2.045819]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.045885]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.045946]  ksys_unshare (kernel/fork.c:3243)
[    2.046001]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.046055]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.046110]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.046171] RIP: 0033:0x7f3f5ce1fbcb
[    2.046232] 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
[    2.046357] RSP: 002b:00007fff8a2d6998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.046431] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3f5ce1fbcb
[    2.046505] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.046577] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.046652] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff8a2d8bc0
[    2.046725] R13: 0000000000000001 R14: 00007f3f5cb5d6f8 R15: 00007fff8a2da8ff
| [    2.046851] ---[ end trace 0000000000000000 ]---
| [    2.050069] ------------[ cut here ]------------
| [    2.050132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/156
| [    2.050316] Tainted: [W]=WARN
[    2.050370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.050437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.050499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.050628] RSP: 0018:ff6b23e6403ff7b0 EFLAGS: 00010286
[    2.050689] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.050761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    2.050841] RBP: 0000000000000000 R08: ff2a8869033b1a10 R09: ff2a8869048f702c
[    2.050917] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[    2.050990] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a8869018ef800
[    2.051066] FS:  00007f3cf414f840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.051144] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.051221] CR2: 000000002eccf988 CR3: 0000000002c4c005 CR4: 0000000000771ef0
[    2.051297] PKRU: 55555554
[    2.051344] Call Trace:
[    2.051392]  <TASK>
[    2.051439]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.051495]  __dev_notify_flags (net/core/dev.c:9787)
[    2.051551]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.051605]  netif_change_flags (net/core/dev.c:9820)
[    2.051660]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.051715]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.051778]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.051840]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.051897]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.051952]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.052016]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.052072]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.052132]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.052194]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.052257]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.052319]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.052375]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.052431]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.052486]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.052541]  ___sys_sendmsg (net/socket.c:2752)
[    2.052597]  __sys_sendmsg (net/socket.c:2784)
[    2.052651]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.052706]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.052766] RIP: 0033:0x7f3cf438908e
[    2.052820] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.052950] RSP: 002b:00007ffe74bc4930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.053024] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3cf438908e
[    2.053098] RDX: 0000000000000000 RSI: 00007ffe74bc49e0 RDI: 0000000000000005
[    2.053170] RBP: 00007ffe74bc4940 R08: 0000000000000000 R09: 0000000000000000
[    2.053252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.053326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe74bc50b0
| [    2.053446] ---[ end trace 0000000000000000 ]---
| [    2.066242] ------------[ cut here ]------------
| [    2.066275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/160
| [    2.066388] Tainted: [W]=WARN
[    2.066407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.066440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.066469] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.066557] RSP: 0018:ff6b23e64041fcc8 EFLAGS: 00010286
[    2.066586] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.066628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ab00
[    2.066668] RBP: 0000000000000000 R08: ff2a886903394510 R09: ff2a88690499802c
[    2.066713] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.066757] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690189ab00
[    2.066801] FS:  00007f9fe15d4840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    2.066851] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.066888] CR2: 00007f9fe17e0690 CR3: 000000000317f005 CR4: 0000000000771ef0
[    2.066939] PKRU: 55555554
[    2.066953] Call Trace:
[    2.066966]  <TASK>
[    2.066981]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.067004]  register_netdevice (net/core/dev.c:11488)
[    2.067027]  register_netdev (net/core/dev.c:11552)
[    2.067049]  loopback_net_init (drivers/net/loopback.c:218)
[    2.067073]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.067102]  ops_init (net/core/net_namespace.c:137)
[    2.067124]  setup_net (net/core/net_namespace.c:446)
[    2.067144]  copy_net_ns (net/core/net_namespace.c:579)
[    2.067167]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.067195]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.067237]  ksys_unshare (kernel/fork.c:3243)
[    2.067259]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.067282]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.067306]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.067333] RIP: 0033:0x7f9fe1896bcb
[    2.067353] 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
[    2.067453] RSP: 002b:00007ffd72d5abd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.067498] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9fe1896bcb
[    2.067538] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.067582] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.067624] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd72d5ce00
[    2.067662] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd72d5e8ff
| [    2.067721] ---[ end trace 0000000000000000 ]---
| [    2.067784] ------------[ cut here ]------------
| [    2.067810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/160
| [    2.067919] Tainted: [W]=WARN
[    2.067940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.067976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.068005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.068106] RSP: 0018:ff6b23e64041fcb0 EFLAGS: 00010286
[    2.068136] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.068178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ab00
[    2.068229] RBP: 0000000000000000 R08: ff2a886903394750 R09: ff2a88690499d030
[    2.068273] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[    2.068313] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690189ab00
[    2.068358] FS:  00007f9fe15d4840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    2.068410] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.068444] CR2: 00007f9fe17e0690 CR3: 000000000317f005 CR4: 0000000000771ef0
[    2.068484] PKRU: 55555554
[    2.068498] Call Trace:
[    2.068513]  <TASK>
[    2.068527]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.068549]  register_netdevice (net/core/dev.c:11488)
[    2.068572]  register_netdev (net/core/dev.c:11552)
[    2.068592]  sit_init_net (net/ipv6/sit.c:1860)
[    2.068614]  ops_init (net/core/net_namespace.c:137)
[    2.068633]  setup_net (net/core/net_namespace.c:446)
[    2.068653]  copy_net_ns (net/core/net_namespace.c:579)
[    2.068673]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.068702]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.068731]  ksys_unshare (kernel/fork.c:3243)
[    2.068752]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.068774]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.068796]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.068824] RIP: 0033:0x7f9fe1896bcb
[    2.068849] 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
[    2.068945] RSP: 002b:00007ffd72d5abd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.068988] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9fe1896bcb
[    2.069030] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.069071] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.069115] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd72d5ce00
[    2.069161] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd72d5e8ff
| [    2.069223] ---[ end trace 0000000000000000 ]---
| [    2.072190] ------------[ cut here ]------------
| [    2.072230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/161
| [    2.072344] Tainted: [W]=WARN
[    2.072369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.072403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.072427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.072522] RSP: 0018:ff6b23e6404277b0 EFLAGS: 00010286
[    2.072551] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.072591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    2.072633] RBP: 0000000000000000 R08: ff2a886903394510 R09: ff2a8869030f102c
[    2.072675] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[    2.072716] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690316ce00
[    2.072769] FS:  00007f5b2d944840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.072815] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.072856] CR2: 0000000004c28988 CR3: 0000000002c3f001 CR4: 0000000000771ef0
[    2.072895] PKRU: 55555554
[    2.072910] Call Trace:
[    2.072924]  <TASK>
[    2.072938]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.072961]  __dev_notify_flags (net/core/dev.c:9787)
[    2.072982]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.073003]  netif_change_flags (net/core/dev.c:9820)
[    2.073028]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.073049]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.073077]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.073098]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.073120]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.073143]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.073171]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.073192]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.073219]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.073249]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.073272]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.073305]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.073326]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.073346]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.073368]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.073388]  ___sys_sendmsg (net/socket.c:2752)
[    2.073407]  __sys_sendmsg (net/socket.c:2784)
[    2.073427]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.073449]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.073478] RIP: 0033:0x7f5b2db7e08e
[    2.073500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.073596] RSP: 002b:00007ffce5c31ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.073638] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5b2db7e08e
[    2.073678] RDX: 0000000000000000 RSI: 00007ffce5c31b70 RDI: 0000000000000005
[    2.073723] RBP: 00007ffce5c31ad0 R08: 0000000000000000 R09: 0000000000000000
[    2.073763] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.073807] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce5c32240
| [    2.073865] ---[ end trace 0000000000000000 ]---
| [    2.086002] ------------[ cut here ]------------
| [    2.086065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/165
| [    2.086245] Tainted: [W]=WARN
[    2.086299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.086366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.086428] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.086565] RSP: 0018:ff6b23e640447cc8 EFLAGS: 00010286
[    2.086627] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.086701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    2.086774] RBP: 0000000000000000 R08: ff2a8869031ff190 R09: ff2a886904bb602c
[    2.086855] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[    2.086931] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a8869018ef800
[    2.087010] FS:  00007f5ef1fbd840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.087086] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.087154] CR2: 00007f5ef21bec20 CR3: 0000000002c4c003 CR4: 0000000000771ef0
[    2.087234] PKRU: 55555554
[    2.087281] Call Trace:
[    2.087328]  <TASK>
[    2.087374]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.087430]  register_netdevice (net/core/dev.c:11488)
[    2.087485]  register_netdev (net/core/dev.c:11552)
[    2.087540]  loopback_net_init (drivers/net/loopback.c:218)
[    2.087596]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.087659]  ops_init (net/core/net_namespace.c:137)
[    2.087714]  setup_net (net/core/net_namespace.c:446)
[    2.087769]  copy_net_ns (net/core/net_namespace.c:579)
[    2.087824]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.087893]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.087954]  ksys_unshare (kernel/fork.c:3243)
[    2.088009]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.088064]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.088120]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.088181] RIP: 0033:0x7f5ef227fbcb
[    2.088239] 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
[    2.088373] RSP: 002b:00007ffea2816968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.088449] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5ef227fbcb
[    2.088523] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.088598] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.088673] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffea2818b90
[    2.088746] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffea28198ff
| [    2.088872] ---[ end trace 0000000000000000 ]---
| [    2.089016] ------------[ cut here ]------------
| [    2.089078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/165
| [    2.089255] Tainted: [W]=WARN
[    2.089307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.089373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.089434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.089562] RSP: 0018:ff6b23e640447cb0 EFLAGS: 00010286
[    2.089623] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.089696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    2.089770] RBP: 0000000000000000 R08: ff2a886903394f90 R09: ff2a886904bc3030
[    2.089850] R10: ff2a886904bb6120 R11: fefefefefefefeff R12: 0000000000000000
[    2.089926] R13: 0000000000000010 R14: ff2a886904bb6000 R15: ff2a8869018ef800
[    2.090003] FS:  00007f5ef1fbd840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.090081] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.090147] CR2: 00007f5ef21bec20 CR3: 0000000002c4c003 CR4: 0000000000771ef0
[    2.090228] PKRU: 55555554
[    2.090276] Call Trace:
[    2.090327]  <TASK>
[    2.090374]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.090428]  register_netdevice (net/core/dev.c:11488)
[    2.090483]  register_netdev (net/core/dev.c:11552)
[    2.090538]  sit_init_net (net/ipv6/sit.c:1860)
[    2.090595]  ops_init (net/core/net_namespace.c:137)
[    2.090651]  setup_net (net/core/net_namespace.c:446)
[    2.090707]  copy_net_ns (net/core/net_namespace.c:579)
[    2.090762]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.090823]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.090890]  ksys_unshare (kernel/fork.c:3243)
[    2.090944]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.090998]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.091055]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.091117] RIP: 0033:0x7f5ef227fbcb
[    2.091172] 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
[    2.091315] RSP: 002b:00007ffea2816968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.091390] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5ef227fbcb
[    2.091465] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.091538] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.091613] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffea2818b90
[    2.091686] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffea28198ff
| [    2.091805] ---[ end trace 0000000000000000 ]---
| [    2.094830] ------------[ cut here ]------------
| [    2.094868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/166
| [    2.094975] Tainted: [W]=WARN
[    2.094993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.095030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.095057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.095154] RSP: 0018:ff6b23e64044f7b0 EFLAGS: 00010286
[    2.095182] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.095227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    2.095270] RBP: 0000000000000000 R08: ff2a8869031ff190 R09: ff2a8869030f102c
[    2.095311] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[    2.095351] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a88690316ce00
[    2.095398] FS:  00007f2c32500840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.095443] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.095480] CR2: 00007f2c327d01a0 CR3: 0000000004b77001 CR4: 0000000000771ef0
[    2.095521] PKRU: 55555554
[    2.095534] Call Trace:
[    2.095553]  <TASK>
[    2.095567]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.095590]  __dev_notify_flags (net/core/dev.c:9787)
[    2.095612]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.095631]  netif_change_flags (net/core/dev.c:9820)
[    2.095650]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.095673]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.095702]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.095722]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.095740]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.095763]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.095792]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.095814]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.095837]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.095866]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.095890]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.095917]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.095937]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.095964]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.095985]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.096006]  ___sys_sendmsg (net/socket.c:2752)
[    2.096027]  __sys_sendmsg (net/socket.c:2784)
[    2.096050]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.096073]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.096101] RIP: 0033:0x7f2c3273a08e
[    2.096123] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.096228] RSP: 002b:00007fff2ec2ce10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.096272] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2c3273a08e
[    2.096314] RDX: 0000000000000000 RSI: 00007fff2ec2cec0 RDI: 0000000000000005
[    2.096356] RBP: 00007fff2ec2ce20 R08: 0000000000000000 R09: 0000000000000000
[    2.096413] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.096452] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2ec2d590
| [    2.096505] ---[ end trace 0000000000000000 ]---
| [    2.107167] ------------[ cut here ]------------
| [    2.107236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/169
| [    2.107410] Tainted: [W]=WARN
[    2.107464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.107531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.107593] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.107719] RSP: 0018:ff6b23e640467680 EFLAGS: 00010286
[    2.107781] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.107864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[    2.107937] RBP: 0000000000000000 R08: ff2a8869031f0b10 R09: ff2a886904bc6030
[    2.108010] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.108083] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a8869018f0100
[    2.108160] FS:  00007f1b17a7e840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.108251] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.108319] CR2: 000000000042ebe0 CR3: 0000000004b7c003 CR4: 0000000000771ef0
[    2.108394] PKRU: 55555554
[    2.108440] Call Trace:
[    2.108486]  <TASK>
[    2.108533]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.108588]  __dev_notify_flags (net/core/dev.c:9787)
[    2.108643]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.108698]  veth_newlink (drivers/net/veth.c:1871)
[    2.108755]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.108810]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.108878]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.108933]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.108988]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.109043]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.109097]  ___sys_sendmsg (net/socket.c:2752)
[    2.109151]  __sys_sendmsg (net/socket.c:2784)
[    2.109211]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.109266]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.109327] RIP: 0033:0x7f1b17cb808e
[    2.109380] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.109504] RSP: 002b:00007ffc6334c740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.109579] RAX: ffffffffffffffda RBX: 00007ffc6334cee8 RCX: 00007f1b17cb808e
[    2.109654] RDX: 0000000000000000 RSI: 00007ffc6334c7f0 RDI: 0000000000000005
[    2.109726] RBP: 00007ffc6334c750 R08: 0000000000000000 R09: 0000000000000000
[    2.109799] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.109877] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6334ceb0
| [    2.109996] ---[ end trace 0000000000000000 ]---
| [    2.110223] ------------[ cut here ]------------
| [    2.110283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/169
| [    2.110455] Tainted: [W]=WARN
[    2.110507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.110574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.110634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.110759] RSP: 0018:ff6b23e640467900 EFLAGS: 00010286
[    2.110819] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.110902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[    2.110975] RBP: 0000000000000000 R08: ff2a8869033bf010 R09: ff2a8869060cb030
[    2.111049] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.111121] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a8869018f0100
[    2.111198] FS:  00007f1b17a7e840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.111282] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.111349] CR2: 000000000042ebe0 CR3: 0000000004b7c003 CR4: 0000000000771ef0
[    2.111422] PKRU: 55555554
[    2.111467] Call Trace:
[    2.111513]  <TASK>
[    2.111559]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.111614]  __dev_notify_flags (net/core/dev.c:9787)
[    2.111668]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.111722]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.111777]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.111845]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.111903]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.111958]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.112013]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.112068]  ___sys_sendmsg (net/socket.c:2752)
[    2.112123]  __sys_sendmsg (net/socket.c:2784)
[    2.112178]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.112240]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.112302] RIP: 0033:0x7f1b17cb808e
[    2.112357] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.112490] RSP: 002b:00007ffc6334c740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.112564] RAX: ffffffffffffffda RBX: 00007ffc6334cee8 RCX: 00007f1b17cb808e
[    2.112639] RDX: 0000000000000000 RSI: 00007ffc6334c7f0 RDI: 0000000000000005
[    2.112712] RBP: 00007ffc6334c750 R08: 0000000000000000 R09: 0000000000000000
[    2.112785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.112863] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6334ceb0
| [    2.113130] ip (169) used greatest stack depth: 11392 bytes left
| [    2.116278] ------------[ cut here ]------------
| [    2.116309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/172
| [    2.116425] Tainted: [W]=WARN
[    2.116449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.116485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.116512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.116605] RSP: 0018:ff6b23e64047f680 EFLAGS: 00010286
[    2.116636] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.116677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.116717] RBP: 0000000000000000 R08: ff2a8869031ff810 R09: ff2a8869031a8030
[    2.116755] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[    2.116798] R13: 0000000000000010 R14: ff2a8869030f0000 R15: ff2a88690184c200
[    2.116844] FS:  00007f2374f00840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.116884] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.116920] CR2: 000000000042ebe0 CR3: 0000000004b77003 CR4: 0000000000771ef0
[    2.116960] PKRU: 55555554
[    2.116974] Call Trace:
[    2.116989]  <TASK>
[    2.117003]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.117024]  __dev_notify_flags (net/core/dev.c:9787)
[    2.117044]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.117063]  veth_newlink (drivers/net/veth.c:1871)
[    2.117085]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.117106]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.117133]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.117151]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.117174]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.117199]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.117226]  ___sys_sendmsg (net/socket.c:2752)
[    2.117247]  ? rcu_start_this_gp (kernel/rcu/tree.c:1040 (discriminator 1))
[    2.117278]  ? rcu_core (kernel/rcu/tree.c:2867 (discriminator 2))
[    2.117296]  __sys_sendmsg (net/socket.c:2784)
[    2.117315]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.117337]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.117365] RIP: 0033:0x7f237513a08e
[    2.117387] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.117487] RSP: 002b:00007ffdc915f3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.117527] RAX: ffffffffffffffda RBX: 00007ffdc915fb78 RCX: 00007f237513a08e
[    2.117560] RDX: 0000000000000000 RSI: 00007ffdc915f480 RDI: 0000000000000005
[    2.117608] RBP: 00007ffdc915f3e0 R08: 0000000000000000 R09: 0000000000000000
[    2.117650] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.117697] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc915fb40
| [    2.117751] ---[ end trace 0000000000000000 ]---
| [    2.117866] ------------[ cut here ]------------
| [    2.117895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/172
| [    2.117999] Tainted: [W]=WARN
[    2.118024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.118065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.118091] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.118187] RSP: 0018:ff6b23e64047f900 EFLAGS: 00010286
[    2.118217] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.118260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.118304] RBP: 0000000000000000 R08: ff2a8869031ff790 R09: ff2a8869060cd030
[    2.118344] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[    2.118385] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a88690184c200
[    2.118434] FS:  00007f2374f00840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.118481] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.118514] CR2: 000000000042ebe0 CR3: 0000000004b77003 CR4: 0000000000771ef0
[    2.118556] PKRU: 55555554
[    2.118571] Call Trace:
[    2.118584]  <TASK>
[    2.118596]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.118617]  __dev_notify_flags (net/core/dev.c:9787)
[    2.118639]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.118659]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.118679]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.118705]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.118727]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.118749]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.118771]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.118791]  ___sys_sendmsg (net/socket.c:2752)
[    2.118817]  ? rcu_start_this_gp (kernel/rcu/tree.c:1040 (discriminator 1))
[    2.118844]  ? rcu_core (kernel/rcu/tree.c:2867 (discriminator 2))
[    2.118866]  __sys_sendmsg (net/socket.c:2784)
[    2.118888]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.118908]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.118933] RIP: 0033:0x7f237513a08e
[    2.118952] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.119039] RSP: 002b:00007ffdc915f3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.119077] RAX: ffffffffffffffda RBX: 00007ffdc915fb78 RCX: 00007f237513a08e
[    2.119114] RDX: 0000000000000000 RSI: 00007ffdc915f480 RDI: 0000000000000005
[    2.119153] RBP: 00007ffdc915f3e0 R08: 0000000000000000 R09: 0000000000000000
[    2.119194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.119240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc915fb40
| [    2.119298] ---[ end trace 0000000000000000 ]---
| [    2.122320] ------------[ cut here ]------------
| [    2.122349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/173
| [    2.122461] Tainted: [W]=WARN
[    2.122481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.122520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.122550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.122657] RSP: 0018:ff6b23e640487680 EFLAGS: 00010286
[    2.122686] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.122727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189aa00
[    2.122766] RBP: 0000000000000000 R08: ff2a8869031f09d0 R09: ff2a886906178030
[    2.122805] R10: ff2a88690499c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.122849] R13: 0000000000000010 R14: ff2a88690499c000 R15: ff2a88690189aa00
[    2.122895] FS:  00007f62ae327840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    2.122935] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.122968] CR2: 000000000042ebe0 CR3: 0000000004b5f004 CR4: 0000000000771ef0
[    2.123003] PKRU: 55555554
[    2.123017] Call Trace:
[    2.123033]  <TASK>
[    2.123047]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.123070]  __dev_notify_flags (net/core/dev.c:9787)
[    2.123092]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.123111]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[    2.123135]  veth_newlink (drivers/net/veth.c:1871)
[    2.123159]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.123180]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.123213]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.123236]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.123258]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.123279]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.123298]  ___sys_sendmsg (net/socket.c:2752)
[    2.123320]  __sys_sendmsg (net/socket.c:2784)
[    2.123342]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.123363]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.123392] RIP: 0033:0x7f62ae56108e
[    2.123411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.123507] RSP: 002b:00007ffcfdb55db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.123550] RAX: ffffffffffffffda RBX: 00007ffcfdb56558 RCX: 00007f62ae56108e
[    2.123595] RDX: 0000000000000000 RSI: 00007ffcfdb55e60 RDI: 0000000000000005
[    2.123643] RBP: 00007ffcfdb55dc0 R08: 0000000000000000 R09: 0000000000000000
[    2.123691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.123736] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfdb56520
| [    2.123790] ---[ end trace 0000000000000000 ]---
| [    2.123898] ------------[ cut here ]------------
| [    2.123926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/173
| [    2.124031] Tainted: [W]=WARN
[    2.124052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.124086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.124114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.124212] RSP: 0018:ff6b23e640487900 EFLAGS: 00010286
[    2.124241] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.124279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189aa00
[    2.124321] RBP: 0000000000000000 R08: ff2a8869031f0950 R09: ff2a88690617d030
[    2.124356] R10: ff2a88690499d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.124405] R13: 0000000000000010 R14: ff2a88690499d000 R15: ff2a88690189aa00
[    2.124452] FS:  00007f62ae327840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    2.124504] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.124540] CR2: 000000000042ebe0 CR3: 0000000004b5f004 CR4: 0000000000771ef0
[    2.124582] PKRU: 55555554
[    2.124596] Call Trace:
[    2.124610]  <TASK>
[    2.124625]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.124647]  __dev_notify_flags (net/core/dev.c:9787)
[    2.124669]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.124689]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.124709]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.124737]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.124768]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.124789]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.124811]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.124833]  ___sys_sendmsg (net/socket.c:2752)
[    2.124856]  __sys_sendmsg (net/socket.c:2784)
[    2.124876]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.124896]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.124922] RIP: 0033:0x7f62ae56108e
[    2.124944] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.125043] RSP: 002b:00007ffcfdb55db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.125086] RAX: ffffffffffffffda RBX: 00007ffcfdb56558 RCX: 00007f62ae56108e
[    2.125128] RDX: 0000000000000000 RSI: 00007ffcfdb55e60 RDI: 0000000000000005
[    2.125175] RBP: 00007ffcfdb55dc0 R08: 0000000000000000 R09: 0000000000000000
[    2.125218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.125257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfdb56520
| [    2.125313] ---[ end trace 0000000000000000 ]---
| [    2.128266] ------------[ cut here ]------------
| [    2.128305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/174
| [    2.128450] Tainted: [W]=WARN
[    2.128469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.128517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.128545] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.128657] RSP: 0018:ff6b23e64048f798 EFLAGS: 00010286
[    2.128688] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.128736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.128790] RBP: 0000000000000000 R08: ff2a8869033bf010 R09: ff2a8869060cd030
[    2.128841] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.128893] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a88690184c200
[    2.128940] FS:  00007fecc03a2840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.128990] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.129028] CR2: 00007fecc06721a0 CR3: 0000000004b77005 CR4: 0000000000771ef0
[    2.129079] PKRU: 55555554
[    2.129101] Call Trace:
[    2.129116]  <TASK>
[    2.129130]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.129163]  notifier_call_chain (kernel/notifier.c:85)
[    2.129186]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.129219]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.129241]  ? alloc_from_new_slab (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:4391 (discriminator 3))
[    2.129270]  ? refill_objects (mm/slub.c:7281)
[    2.129300]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.129329]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.129348]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.129380]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.129409]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.129436]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.129459]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.129497]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.129517]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.129561]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.129580]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.129604]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.129633]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.129661]  ___sys_sendmsg (net/socket.c:2752)
[    2.129701]  __sys_sendmsg (net/socket.c:2784)
[    2.129733]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.129762]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.129796] RIP: 0033:0x7fecc05dc08e
[    2.129820] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.129943] RSP: 002b:00007ffd5b68e050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.129991] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fecc05dc08e
[    2.130039] RDX: 0000000000000000 RSI: 00007ffd5b68e100 RDI: 0000000000000005
[    2.130095] RBP: 00007ffd5b68e060 R08: 0000000000000000 R09: 0000000000000000
[    2.130143] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51c
[    2.130194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5b68e7d0
| [    2.130267] ---[ end trace 0000000000000000 ]---
| [    2.133286] ------------[ cut here ]------------
| [    2.133375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/175
| [    2.133574] Tainted: [W]=WARN
[    2.133640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.133710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.133789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.133947] RSP: 0018:ff6b23e640497798 EFLAGS: 00010286
[    2.134024] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.134107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[    2.134189] RBP: 0000000000000000 R08: ff2a8869031f09d0 R09: ff2a8869060cb030
[    2.134289] R10: ff2a88690499c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.134393] R13: 0000000000000010 R14: ff2a88690499c000 R15: ff2a8869018f0100
[    2.134488] FS:  00007f1c13ebc840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.134583] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.134668] CR2: 00007f1c14244900 CR3: 0000000004b7c005 CR4: 0000000000771ef0
[    2.134754] PKRU: 55555554
[    2.134800] Call Trace:
[    2.134851]  <TASK>
[    2.134921]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.134982]  notifier_call_chain (kernel/notifier.c:85)
[    2.135045]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.135123]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.135183]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.135253]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.135314]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.135368]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.135431]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.135487]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.135543]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.135605]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.135660]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.135720]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.135777]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.135841]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.135898]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.135953]  ___sys_sendmsg (net/socket.c:2752)
[    2.136007]  __sys_sendmsg (net/socket.c:2784)
[    2.136063]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.136118]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.136179] RIP: 0033:0x7f1c140f608e
[    2.136238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.136371] RSP: 002b:00007ffe5f3c68c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.136446] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1c140f608e
[    2.136521] RDX: 0000000000000000 RSI: 00007ffe5f3c6970 RDI: 0000000000000005
[    2.136594] RBP: 00007ffe5f3c68d0 R08: 0000000000000000 R09: 0000000000000000
[    2.136667] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51c
[    2.136740] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5f3c7040
| [    2.136863] ---[ end trace 0000000000000000 ]---
| [    2.139866] ------------[ cut here ]------------
| [    2.139922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/176
| [    2.140042] Tainted: [W]=WARN
[    2.140067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.140101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.140136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.140253] RSP: 0018:ff6b23e64049f798 EFLAGS: 00010286
[    2.140281] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.140334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.140385] RBP: 0000000000000000 R08: ff2a8869031ff790 R09: ff2a8869060cd030
[    2.140433] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[    2.140484] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a88690184c200
[    2.140526] FS:  00007fb991e26840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.140571] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.140603] CR2: 000000002b547988 CR3: 0000000004b77002 CR4: 0000000000771ef0
[    2.140664] PKRU: 55555554
[    2.140678] Call Trace:
[    2.140698]  <TASK>
[    2.140714]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.140732]  notifier_call_chain (kernel/notifier.c:85)
[    2.140759]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.140797]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.140816]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.140853]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.140875]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.140913]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.140941]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.140969]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.140992]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.141019]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.141038]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.141061]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.141080]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.141111]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.141141]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.141167]  ___sys_sendmsg (net/socket.c:2752)
[    2.141190]  __sys_sendmsg (net/socket.c:2784)
[    2.141210]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.141230]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.141267] RIP: 0033:0x7fb99206008e
[    2.141287] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.141394] RSP: 002b:00007fff45818430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.141438] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb99206008e
[    2.141487] RDX: 0000000000000000 RSI: 00007fff458184e0 RDI: 0000000000000005
[    2.141523] RBP: 00007fff45818440 R08: 0000000000000000 R09: 0000000000000000
[    2.141578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51c
[    2.141627] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff45818bb0
| [    2.141687] ---[ end trace 0000000000000000 ]---
| [    2.144929] ------------[ cut here ]------------
| [    2.145000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/177
| [    2.145194] Tainted: [W]=WARN
[    2.145256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.145343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.145412] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.145575] RSP: 0018:ff6b23e6404a7798 EFLAGS: 00010286
[    2.145648] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.145732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[    2.145838] RBP: 0000000000000000 R08: ff2a8869031f0b10 R09: ff2a8869060cb030
[    2.145922] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.146011] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a8869018f0100
[    2.146110] FS:  00007f17a614b840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.146218] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.146295] CR2: 00007f17a64d3900 CR3: 0000000004b7c002 CR4: 0000000000771ef0
[    2.146387] PKRU: 55555554
[    2.146443] Call Trace:
[    2.146499]  <TASK>
[    2.146557]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.146618]  notifier_call_chain (kernel/notifier.c:85)
[    2.146689]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.146767]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.146822]  ? alloc_from_new_slab (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:4391 (discriminator 3))
[    2.146888]  ? refill_objects (mm/slub.c:7281)
[    2.146949]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.147002]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.147056]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.147110]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.147171]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.147231]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.147286]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.147347]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.147402]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.147463]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.147518]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.147573]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.147627]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.147681]  ___sys_sendmsg (net/socket.c:2752)
[    2.147736]  __sys_sendmsg (net/socket.c:2784)
[    2.147790]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.147852]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.147915] RIP: 0033:0x7f17a638508e
[    2.147969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.148105] RSP: 002b:00007ffcdb7eb1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.148181] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f17a638508e
[    2.148260] RDX: 0000000000000000 RSI: 00007ffcdb7eb290 RDI: 0000000000000005
[    2.148334] RBP: 00007ffcdb7eb1f0 R08: 0000000000000000 R09: 0000000000000000
[    2.148407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51c
[    2.148480] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdb7eb960
| [    2.148602] ---[ end trace 0000000000000000 ]---
| [    2.151585] ------------[ cut here ]------------
| [    2.151630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/178
| [    2.151753] Tainted: [W]=WARN
[    2.151776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.151824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.151857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.151972] RSP: 0018:ff6b23e6404af798 EFLAGS: 00010286
[    2.151997] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.152049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.152090] RBP: 0000000000000000 R08: ff2a8869031f0950 R09: ff2a8869060cd030
[    2.152142] R10: ff2a88690499d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.152190] R13: 0000000000000010 R14: ff2a88690499d000 R15: ff2a88690184c200
[    2.152245] FS:  00007fb211ded840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.152296] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.152335] CR2: 00007fb212175900 CR3: 0000000004b77004 CR4: 0000000000771ef0
[    2.152392] PKRU: 55555554
[    2.152407] Call Trace:
[    2.152427]  <TASK>
[    2.152445]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.152473]  notifier_call_chain (kernel/notifier.c:85)
[    2.152501]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.152532]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.152563]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.152590]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.152614]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.152643]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.152676]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.152697]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.152726]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.152753]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.152792]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.152821]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.152848]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.152878]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.152909]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.152929]  ___sys_sendmsg (net/socket.c:2752)
[    2.152948]  __sys_sendmsg (net/socket.c:2784)
[    2.152980]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.153001]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.153040] RIP: 0033:0x7fb21202708e
[    2.153061] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.153180] RSP: 002b:00007fff086125c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.153231] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb21202708e
[    2.153281] RDX: 0000000000000000 RSI: 00007fff08612670 RDI: 0000000000000005
[    2.153329] RBP: 00007fff086125d0 R08: 0000000000000000 R09: 0000000000000000
[    2.153388] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51c
[    2.153442] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff08612d40
| [    2.153504] ---[ end trace 0000000000000000 ]---
| [    2.156586] ------------[ cut here ]------------
| [    2.156667] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/179
| [    2.156866] Tainted: [W]=WARN
[    2.156922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.156998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.157064] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.157216] RSP: 0018:ff6b23e6404b7798 EFLAGS: 00010286
[    2.157276] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.157343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[    2.157428] RBP: 0000000000000000 R08: ff2a8869031ff810 R09: ff2a8869060cb030
[    2.157511] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[    2.157602] R13: 0000000000000010 R14: ff2a8869030f0000 R15: ff2a8869018f0100
[    2.157687] FS:  00007fc7a4210840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.157778] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.157881] CR2: 00007fc7a44e01a0 CR3: 0000000004b7c004 CR4: 0000000000771ef0
[    2.157972] PKRU: 55555554
[    2.158021] Call Trace:
[    2.158067]  <TASK>
[    2.158133]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.158192]  notifier_call_chain (kernel/notifier.c:85)
[    2.158279]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.158340]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.158395]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.158469]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.158534]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.158593]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.158686]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.158739]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.158794]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.158860]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.158916]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.158976]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.159032]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.159087]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.159142]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.159196]  ___sys_sendmsg (net/socket.c:2752)
[    2.159258]  __sys_sendmsg (net/socket.c:2784)
[    2.159313]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.159368]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.159428] RIP: 0033:0x7fc7a444a08e
[    2.159481] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.159606] RSP: 002b:00007ffc467ed6e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.159679] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc7a444a08e
[    2.159753] RDX: 0000000000000000 RSI: 00007ffc467ed790 RDI: 0000000000000005
[    2.159825] RBP: 00007ffc467ed6f0 R08: 0000000000000000 R09: 0000000000000000
[    2.159906] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51c
[    2.159979] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc467ede60
| [    2.163189] vethA: entered promiscuous mode
| [    2.163223] ------------[ cut here ]------------
| [    2.163264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/180
| [    2.163361] Tainted: [W]=WARN
[    2.163384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.163424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.163452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.163547] RSP: 0018:ff6b23e6404bf7f0 EFLAGS: 00010286
[    2.163576] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.163617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    2.163658] RBP: 0000000000000000 R08: ff2a8869033bf010 R09: ff2a8869031c2030
[    2.163699] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.163738] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a88690316ce00
[    2.163779] FS:  00007f7b1fd1b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.163823] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.163859] CR2: 00000000316f59e8 CR3: 0000000004b77006 CR4: 0000000000771ef0
[    2.163901] PKRU: 55555554
[    2.163914] Call Trace:
[    2.163928]  <TASK>
[    2.163943]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.163963]  __dev_notify_flags (net/core/dev.c:9787)
[    2.163983]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[    2.164010]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.164037]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.164065]  ? 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))
[    2.164086]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.164108]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.164131]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.164152]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.164174]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.164197]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.164228]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.164250]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.164270]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.164290]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.164312]  ___sys_sendmsg (net/socket.c:2752)
[    2.164337]  __sys_sendmsg (net/socket.c:2784)
[    2.164357]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.164379]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.164407] RIP: 0033:0x7f7b1ff5508e
[    2.164429] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.164522] RSP: 002b:00007ffe04a9ceb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.164565] RAX: ffffffffffffffda RBX: 00007ffe04a9d660 RCX: 00007f7b1ff5508e
[    2.164606] RDX: 0000000000000000 RSI: 00007ffe04a9cf60 RDI: 0000000000000005
[    2.164647] RBP: 00007ffe04a9cec0 R08: 0000000000000000 R09: 0000000000000000
[    2.164689] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.164734] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe04a9d630
| [    2.164796] ---[ end trace 0000000000000000 ]---
| [    2.164830] ------------[ cut here ]------------
| [    2.164865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/180
| [    2.164963] Tainted: [W]=WARN
[    2.164985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.165025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.165052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.165151] RSP: 0018:ff6b23e6404bf7a8 EFLAGS: 00010286
[    2.165179] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.165218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    2.165261] RBP: 0000000000000000 R08: ff2a8869033bf010 R09: ff2a8869031c2030
[    2.165300] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.165339] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a88690316ce00
[    2.165384] FS:  00007f7b1fd1b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.165427] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.165460] CR2: 00000000316f59e8 CR3: 0000000004b77006 CR4: 0000000000771ef0
[    2.165499] PKRU: 55555554
[    2.165513] Call Trace:
[    2.165528]  <TASK>
[    2.165542]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.165565]  notifier_call_chain (kernel/notifier.c:85)
[    2.165588]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.165616]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.165642]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.165664]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.165689]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.165709]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.165728]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.165757]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.165779]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.165799]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.165820]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.165843]  ___sys_sendmsg (net/socket.c:2752)
[    2.165865]  __sys_sendmsg (net/socket.c:2784)
[    2.165888]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.165910]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.165940] RIP: 0033:0x7f7b1ff5508e
[    2.165962] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.166052] RSP: 002b:00007ffe04a9ceb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.166096] RAX: ffffffffffffffda RBX: 00007ffe04a9d660 RCX: 00007f7b1ff5508e
[    2.166138] RDX: 0000000000000000 RSI: 00007ffe04a9cf60 RDI: 0000000000000005
[    2.166182] RBP: 00007ffe04a9cec0 R08: 0000000000000000 R09: 0000000000000000
[    2.166227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.166271] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe04a9d630
| [    2.166330] ---[ end trace 0000000000000000 ]---
| [    2.166362] ------------[ cut here ]------------
| [    2.166388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/180
| [    2.166488] Tainted: [W]=WARN
[    2.166507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.166541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.166567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.166663] RSP: 0018:ff6b23e6404bf748 EFLAGS: 00010286
[    2.166695] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.166737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    2.166777] RBP: 0000000000000000 R08: ff2a8869031f0610 R09: ff2a8869031c2030
[    2.166817] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[    2.166862] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690316ce00
[    2.166902] FS:  00007f7b1fd1b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.166941] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.166976] CR2: 00000000316f59e8 CR3: 0000000004b77006 CR4: 0000000000771ef0
[    2.167015] PKRU: 55555554
[    2.167029] Call Trace:
[    2.167044]  <TASK>
[    2.167059]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.167079]  notifier_call_chain (kernel/notifier.c:85)
[    2.167099]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[    2.167118]  netif_set_mtu (net/core/dev.c:9910)
[    2.167140]  ? __netdev_update_features (net/core/dev.c:11006)
[    2.167173]  dev_set_mtu (net/core/dev_api.c:249)
[    2.167195]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[    2.167217]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.167237]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.167257]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.167276]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.167305]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.167327]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.167348]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.167366]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.167385]  ___sys_sendmsg (net/socket.c:2752)
[    2.167405]  __sys_sendmsg (net/socket.c:2784)
[    2.167426]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.167449]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.167480] RIP: 0033:0x7f7b1ff5508e
[    2.167502] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.167602] RSP: 002b:00007ffe04a9ceb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.167642] RAX: ffffffffffffffda RBX: 00007ffe04a9d660 RCX: 00007f7b1ff5508e
[    2.167682] RDX: 0000000000000000 RSI: 00007ffe04a9cf60 RDI: 0000000000000005
[    2.167724] RBP: 00007ffe04a9cec0 R08: 0000000000000000 R09: 0000000000000000
[    2.167764] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.167805] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe04a9d630
| [    2.167894] vethB: entered promiscuous mode
| [    2.167919] ------------[ cut here ]------------
| [    2.167940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/180
| [    2.168038] Tainted: [W]=WARN
[    2.168057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.168092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.168120] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.168217] RSP: 0018:ff6b23e6404bf7f0 EFLAGS: 00010286
[    2.168244] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.168282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    2.168319] RBP: 0000000000000000 R08: ff2a8869031f09d0 R09: ff2a8869031c2030
[    2.168367] R10: ff2a88690499c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.168406] R13: 0000000000000010 R14: ff2a88690499c000 R15: ff2a88690316ce00
[    2.168451] FS:  00007f7b1fd1b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.168494] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.168533] CR2: 00000000316f59e8 CR3: 0000000004b77006 CR4: 0000000000771ef0
[    2.168575] PKRU: 55555554
[    2.168588] Call Trace:
[    2.168603]  <TASK>
[    2.168616]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.168638]  __dev_notify_flags (net/core/dev.c:9787)
[    2.168657]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.168685]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.168717]  ? 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))
[    2.168739]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.168760]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.168781]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.168803]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.168825]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.168847]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.168875]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.168900]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.168920]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.168946]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.168968]  ___sys_sendmsg (net/socket.c:2752)
[    2.168987]  __sys_sendmsg (net/socket.c:2784)
[    2.169006]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.169029]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.169055] RIP: 0033:0x7f7b1ff5508e
[    2.169076] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.169169] RSP: 002b:00007ffe04a9ceb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.169212] RAX: ffffffffffffffda RBX: 00007ffe04a9d660 RCX: 00007f7b1ff5508e
[    2.169253] RDX: 0000000000000000 RSI: 00007ffe04a9cf60 RDI: 0000000000000005
[    2.169301] RBP: 00007ffe04a9cec0 R08: 0000000000000000 R09: 0000000000000000
[    2.169340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.169380] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe04a9d630
| [    2.169436] ---[ end trace 0000000000000000 ]---
| [    2.169474] ------------[ cut here ]------------
| [    2.169501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/180
| [    2.169610] Tainted: [W]=WARN
[    2.169631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.169661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.169691] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.169786] RSP: 0018:ff6b23e6404bf7a8 EFLAGS: 00010286
[    2.169810] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.169854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    2.169895] RBP: 0000000000000000 R08: ff2a8869031f09d0 R09: ff2a8869031c2030
[    2.169936] R10: ff2a88690499c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.169974] R13: 0000000000000010 R14: ff2a88690499c000 R15: ff2a88690316ce00
[    2.170012] FS:  00007f7b1fd1b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.170058] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.170096] CR2: 00000000316f59e8 CR3: 0000000004b77006 CR4: 0000000000771ef0
[    2.170140] PKRU: 55555554
[    2.170154] Call Trace:
[    2.170168]  <TASK>
[    2.170181]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.170205]  notifier_call_chain (kernel/notifier.c:85)
[    2.170226]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.170256]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.170282]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.170304]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.170326]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.170349]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.170370]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.170397]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.170419]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.170443]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.170464]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.170486]  ___sys_sendmsg (net/socket.c:2752)
[    2.170508]  __sys_sendmsg (net/socket.c:2784)
[    2.170528]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.170547]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.170576] RIP: 0033:0x7f7b1ff5508e
[    2.170596] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.170688] RSP: 002b:00007ffe04a9ceb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.170733] RAX: ffffffffffffffda RBX: 00007ffe04a9d660 RCX: 00007f7b1ff5508e
[    2.170775] RDX: 0000000000000000 RSI: 00007ffe04a9cf60 RDI: 0000000000000005
[    2.170822] RBP: 00007ffe04a9cec0 R08: 0000000000000000 R09: 0000000000000000
[    2.170862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.170903] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe04a9d630
| [    2.170966] ---[ end trace 0000000000000000 ]---
| [    2.171000] ------------[ cut here ]------------
| [    2.171031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/180
| [    2.171134] Tainted: [W]=WARN
[    2.171154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.171186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.171218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.171315] RSP: 0018:ff6b23e6404bf900 EFLAGS: 00010286
[    2.171343] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.171386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    2.171431] RBP: 0000000000000000 R08: ff2a8869031f0610 R09: ff2a8869031c2030
[    2.171474] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[    2.171514] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690316ce00
[    2.171560] FS:  00007f7b1fd1b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.171604] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.171641] CR2: 00000000316f59e8 CR3: 0000000004b77006 CR4: 0000000000771ef0
[    2.171679] PKRU: 55555554
[    2.171691] Call Trace:
[    2.171702]  <TASK>
[    2.171714]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.171735]  __dev_notify_flags (net/core/dev.c:9787)
[    2.171757]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.171778]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.171800]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.171819]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.171851]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.171872]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.171895]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.171916]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.171937]  ___sys_sendmsg (net/socket.c:2752)
[    2.171957]  __sys_sendmsg (net/socket.c:2784)
[    2.171979]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.172001]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.172029] RIP: 0033:0x7f7b1ff5508e
[    2.172049] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.172148] RSP: 002b:00007ffe04a9ceb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.172185] RAX: ffffffffffffffda RBX: 00007ffe04a9d660 RCX: 00007f7b1ff5508e
[    2.172226] RDX: 0000000000000000 RSI: 00007ffe04a9cf60 RDI: 0000000000000005
[    2.172267] RBP: 00007ffe04a9cec0 R08: 0000000000000000 R09: 0000000000000000
[    2.172310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.172349] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe04a9d630
| [    2.175418] vethA: entered promiscuous mode
| [    2.175478] ------------[ cut here ]------------
| [    2.175543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/181
| [    2.175716] Tainted: [W]=WARN
[    2.175769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.175843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.175907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.176033] RSP: 0018:ff6b23e6404c77f0 EFLAGS: 00010286
[    2.176093] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.176166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    2.176245] RBP: 0000000000000000 R08: ff2a8869031ff790 R09: ff2a8869060c8030
[    2.176319] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[    2.176391] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a8869018ef800
[    2.176467] FS:  00007f2e4ea93840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.176543] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.176608] CR2: 0000000010a719e8 CR3: 0000000004b7c006 CR4: 0000000000771ef0
[    2.176682] PKRU: 55555554
[    2.176728] Call Trace:
[    2.176775]  <TASK>
[    2.176821]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.176880]  __dev_notify_flags (net/core/dev.c:9787)
[    2.176935]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[    2.176996]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.177057]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.177117]  ? 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))
[    2.177173]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.177231]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.177287]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.177341]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.177396]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.177451]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.177512]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.177566]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.177621]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.177676]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.177731]  ___sys_sendmsg (net/socket.c:2752)
[    2.177785]  __sys_sendmsg (net/socket.c:2784)
[    2.177847]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.177902]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.177963] RIP: 0033:0x7f2e4eccd08e
[    2.178017] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.178142] RSP: 002b:00007ffcd2173850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.178223] RAX: ffffffffffffffda RBX: 00007ffcd2174000 RCX: 00007f2e4eccd08e
[    2.178297] RDX: 0000000000000000 RSI: 00007ffcd2173900 RDI: 0000000000000005
[    2.178370] RBP: 00007ffcd2173860 R08: 0000000000000000 R09: 0000000000000000
[    2.178444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.178517] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd2173fd0
| [    2.178637] ---[ end trace 0000000000000000 ]---
| [    2.178708] ------------[ cut here ]------------
| [    2.178768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/181
| [    2.178946] Tainted: [W]=WARN
[    2.178999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.179065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.179127] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.179262] RSP: 0018:ff6b23e6404c77a8 EFLAGS: 00010286
[    2.179321] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.179394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    2.179468] RBP: 0000000000000000 R08: ff2a8869031ff790 R09: ff2a8869060c8030
[    2.179540] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[    2.179615] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a8869018ef800
[    2.179691] FS:  00007f2e4ea93840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.179765] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.179839] CR2: 0000000010a719e8 CR3: 0000000004b7c006 CR4: 0000000000771ef0
[    2.179915] PKRU: 55555554
[    2.179961] Call Trace:
[    2.180007]  <TASK>
[    2.180053]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.180108]  notifier_call_chain (kernel/notifier.c:85)
[    2.180163]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.180232]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.180294]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.180348]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.180403]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.180458]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.180513]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.180575]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.180630]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.180685]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.180740]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.180794]  ___sys_sendmsg (net/socket.c:2752)
[    2.180855]  __sys_sendmsg (net/socket.c:2784)
[    2.180912]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.180966]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.181027] RIP: 0033:0x7f2e4eccd08e
[    2.181082] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.181223] RSP: 002b:00007ffcd2173850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.181297] RAX: ffffffffffffffda RBX: 00007ffcd2174000 RCX: 00007f2e4eccd08e
[    2.181370] RDX: 0000000000000000 RSI: 00007ffcd2173900 RDI: 0000000000000005
[    2.181443] RBP: 00007ffcd2173860 R08: 0000000000000000 R09: 0000000000000000
[    2.181515] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.181589] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd2173fd0
| [    2.181709] ---[ end trace 0000000000000000 ]---
| [    2.181778] ------------[ cut here ]------------
| [    2.181845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/181
| [    2.182015] Tainted: [W]=WARN
[    2.182067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.182134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.182194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.182326] RSP: 0018:ff6b23e6404c7748 EFLAGS: 00010286
[    2.182386] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.182459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    2.182531] RBP: 0000000000000000 R08: ff2a886902c1a750 R09: ff2a8869060c8030
[    2.182605] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.182678] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a8869018ef800
[    2.182755] FS:  00007f2e4ea93840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.182830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.182905] CR2: 0000000010a719e8 CR3: 0000000004b7c006 CR4: 0000000000771ef0
[    2.182979] PKRU: 55555554
[    2.183026] Call Trace:
[    2.183073]  <TASK>
[    2.183119]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.183173]  notifier_call_chain (kernel/notifier.c:85)
[    2.183232]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[    2.183288]  netif_set_mtu (net/core/dev.c:9910)
[    2.183342]  ? __netdev_update_features (net/core/dev.c:11006)
[    2.183403]  dev_set_mtu (net/core/dev_api.c:249)
[    2.183458]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[    2.183513]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.183567]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.183622]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.183677]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.183738]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.183793]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.183855]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.183911]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.183966]  ___sys_sendmsg (net/socket.c:2752)
[    2.184021]  __sys_sendmsg (net/socket.c:2784)
[    2.184076]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.184131]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.184191] RIP: 0033:0x7f2e4eccd08e
[    2.184249] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.184374] RSP: 002b:00007ffcd2173850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.184447] RAX: ffffffffffffffda RBX: 00007ffcd2174000 RCX: 00007f2e4eccd08e
[    2.184520] RDX: 0000000000000000 RSI: 00007ffcd2173900 RDI: 0000000000000005
[    2.184593] RBP: 00007ffcd2173860 R08: 0000000000000000 R09: 0000000000000000
[    2.184665] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.184739] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd2173fd0
| [    2.184927] vethB: entered promiscuous mode
| [    2.184987] ------------[ cut here ]------------
| [    2.185046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/181
| [    2.185220] Tainted: [W]=WARN
[    2.185273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.185339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.185398] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.185524] RSP: 0018:ff6b23e6404c77f0 EFLAGS: 00010286
[    2.185583] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.185657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    2.185730] RBP: 0000000000000000 R08: ff2a8869031f0b10 R09: ff2a8869060c8030
[    2.185803] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.185893] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a8869018ef800
[    2.185970] FS:  00007f2e4ea93840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.186044] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.186112] CR2: 0000000010a719e8 CR3: 0000000004b7c006 CR4: 0000000000771ef0
[    2.186188] PKRU: 55555554
[    2.186240] Call Trace:
[    2.186287]  <TASK>
[    2.186334]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.186389]  __dev_notify_flags (net/core/dev.c:9787)
[    2.186443]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.186505]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.186567]  ? 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))
[    2.186622]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.186676]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.186733]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.186788]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.186851]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.186909]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.186969]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.187025]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.187080]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.187137]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.187191]  ___sys_sendmsg (net/socket.c:2752)
[    2.187251]  __sys_sendmsg (net/socket.c:2784)
[    2.187307]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.187362]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.187425] RIP: 0033:0x7f2e4eccd08e
[    2.187479] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.187613] RSP: 002b:00007ffcd2173850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.187688] RAX: ffffffffffffffda RBX: 00007ffcd2174000 RCX: 00007f2e4eccd08e
[    2.187761] RDX: 0000000000000000 RSI: 00007ffcd2173900 RDI: 0000000000000005
[    2.187839] RBP: 00007ffcd2173860 R08: 0000000000000000 R09: 0000000000000000
[    2.187915] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.187988] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd2173fd0
| [    2.188109] ---[ end trace 0000000000000000 ]---
| [    2.188180] ------------[ cut here ]------------
| [    2.188245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/181
| [    2.188418] Tainted: [W]=WARN
[    2.188471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.188538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.188600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.188727] RSP: 0018:ff6b23e6404c77a8 EFLAGS: 00010286
[    2.188788] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.188864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    2.188937] RBP: 0000000000000000 R08: ff2a8869031f0b10 R09: ff2a8869060c8030
[    2.189011] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.189084] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a8869018ef800
[    2.189161] FS:  00007f2e4ea93840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.189239] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.189306] CR2: 0000000010a719e8 CR3: 0000000004b7c006 CR4: 0000000000771ef0
[    2.189381] PKRU: 55555554
[    2.189427] Call Trace:
[    2.189474]  <TASK>
[    2.189520]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.189574]  notifier_call_chain (kernel/notifier.c:85)
[    2.189629]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.189690]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.189752]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.189807]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.189864]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.189919]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.189973]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.190034]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.190089]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.190145]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.190207]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.190261]  ___sys_sendmsg (net/socket.c:2752)
[    2.190315]  __sys_sendmsg (net/socket.c:2784)
[    2.190370]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.190424]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.190484] RIP: 0033:0x7f2e4eccd08e
[    2.190537] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.190663] RSP: 002b:00007ffcd2173850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.190737] RAX: ffffffffffffffda RBX: 00007ffcd2174000 RCX: 00007f2e4eccd08e
[    2.190809] RDX: 0000000000000000 RSI: 00007ffcd2173900 RDI: 0000000000000005
[    2.190889] RBP: 00007ffcd2173860 R08: 0000000000000000 R09: 0000000000000000
[    2.190961] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.191034] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd2173fd0
| [    2.191154] ---[ end trace 0000000000000000 ]---
| [    2.191231] ------------[ cut here ]------------
| [    2.191291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/181
| [    2.191461] Tainted: [W]=WARN
[    2.191513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.191579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.191640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.191767] RSP: 0018:ff6b23e6404c7900 EFLAGS: 00010286
[    2.191827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.191909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    2.191983] RBP: 0000000000000000 R08: ff2a886902c1a750 R09: ff2a8869060c8030
[    2.192057] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.192131] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a8869018ef800
[    2.192215] FS:  00007f2e4ea93840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.192291] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.192359] CR2: 0000000010a719e8 CR3: 0000000004b7c006 CR4: 0000000000771ef0
[    2.192435] PKRU: 55555554
[    2.192482] Call Trace:
[    2.192529]  <TASK>
[    2.192576]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.192631]  __dev_notify_flags (net/core/dev.c:9787)
[    2.192686]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.192741]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.192796]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.192858]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.192921]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.192977]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.193031]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.193086]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.193140]  ___sys_sendmsg (net/socket.c:2752)
[    2.193196]  __sys_sendmsg (net/socket.c:2784)
[    2.193259]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.193315]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.193377] RIP: 0033:0x7f2e4eccd08e
[    2.193431] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.193562] RSP: 002b:00007ffcd2173850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.193639] RAX: ffffffffffffffda RBX: 00007ffcd2174000 RCX: 00007f2e4eccd08e
[    2.193712] RDX: 0000000000000000 RSI: 00007ffcd2173900 RDI: 0000000000000005
[    2.193785] RBP: 00007ffcd2173860 R08: 0000000000000000 R09: 0000000000000000
[    2.193864] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.193937] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd2173fd0
| [    2.197114] vethA: entered promiscuous mode
| [    2.197142] ------------[ cut here ]------------
| [    2.197173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/182
| [    2.197283] Tainted: [W]=WARN
[    2.197303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.197336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.197364] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.197461] RSP: 0018:ff6b23e6404cf7f0 EFLAGS: 00010286
[    2.197487] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.197526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.197573] RBP: 0000000000000000 R08: ff2a8869031f0950 R09: ff2a8869031c7030
[    2.197613] R10: ff2a88690499d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.197656] R13: 0000000000000010 R14: ff2a88690499d000 R15: ff2a88690184c200
[    2.197698] FS:  00007efc601a8840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.197740] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.197776] CR2: 0000000021f259e8 CR3: 0000000004b77003 CR4: 0000000000771ef0
[    2.197816] PKRU: 55555554
[    2.197831] Call Trace:
[    2.197852]  <TASK>
[    2.197866]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.197891]  __dev_notify_flags (net/core/dev.c:9787)
[    2.197913]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[    2.197945]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.197975]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.198002]  ? 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))
[    2.198020]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.198043]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.198069]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.198090]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.198111]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.198132]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.198158]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.198177]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.198199]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.198226]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.198247]  ___sys_sendmsg (net/socket.c:2752)
[    2.198267]  __sys_sendmsg (net/socket.c:2784)
[    2.198286]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.198308]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.198337] RIP: 0033:0x7efc603e208e
[    2.198361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.198454] RSP: 002b:00007ffcebb8f8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.198493] RAX: ffffffffffffffda RBX: 00007ffcebb90070 RCX: 00007efc603e208e
[    2.198537] RDX: 0000000000000000 RSI: 00007ffcebb8f970 RDI: 0000000000000005
[    2.198576] RBP: 00007ffcebb8f8d0 R08: 0000000000000000 R09: 0000000000000000
[    2.198616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.198658] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcebb90040
| [    2.198711] ---[ end trace 0000000000000000 ]---
| [    2.198746] ------------[ cut here ]------------
| [    2.198777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/182
| [    2.198891] Tainted: [W]=WARN
[    2.198912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.198950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.198978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.199071] RSP: 0018:ff6b23e6404cf7a8 EFLAGS: 00010286
[    2.199097] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.199136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.199179] RBP: 0000000000000000 R08: ff2a8869031f0950 R09: ff2a8869031c7030
[    2.199222] R10: ff2a88690499d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.199259] R13: 0000000000000010 R14: ff2a88690499d000 R15: ff2a88690184c200
[    2.199303] FS:  00007efc601a8840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.199335] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.199372] CR2: 0000000021f259e8 CR3: 0000000004b77003 CR4: 0000000000771ef0
[    2.199411] PKRU: 55555554
[    2.199425] Call Trace:
[    2.199439]  <TASK>
[    2.199453]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.199475]  notifier_call_chain (kernel/notifier.c:85)
[    2.199496]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.199522]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.199549]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.199572]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.199592]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.199614]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.199634]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.199663]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.199683]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.199703]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.199725]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.199750]  ___sys_sendmsg (net/socket.c:2752)
[    2.199772]  __sys_sendmsg (net/socket.c:2784)
[    2.199793]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.199815]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.199846] RIP: 0033:0x7efc603e208e
[    2.199866] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.199962] RSP: 002b:00007ffcebb8f8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.200007] RAX: ffffffffffffffda RBX: 00007ffcebb90070 RCX: 00007efc603e208e
[    2.200053] RDX: 0000000000000000 RSI: 00007ffcebb8f970 RDI: 0000000000000005
[    2.200097] RBP: 00007ffcebb8f8d0 R08: 0000000000000000 R09: 0000000000000000
[    2.200142] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.200185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcebb90040
| [    2.200247] ---[ end trace 0000000000000000 ]---
| [    2.200281] ------------[ cut here ]------------
| [    2.200305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/182
| [    2.200402] Tainted: [W]=WARN
[    2.200425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.200460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.200492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.200583] RSP: 0018:ff6b23e6404cf748 EFLAGS: 00010286
[    2.200610] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.200649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.200691] RBP: 0000000000000000 R08: ff2a886902be75d0 R09: ff2a8869031c7030
[    2.200739] R10: ff2a8869031c2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.200780] R13: 0000000000000010 R14: ff2a8869031c2000 R15: ff2a88690184c200
[    2.200822] FS:  00007efc601a8840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.200862] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.200900] CR2: 0000000021f259e8 CR3: 0000000004b77003 CR4: 0000000000771ef0
[    2.200949] PKRU: 55555554
[    2.200961] Call Trace:
[    2.200973]  <TASK>
[    2.200987]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.201007]  notifier_call_chain (kernel/notifier.c:85)
[    2.201026]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[    2.201045]  netif_set_mtu (net/core/dev.c:9910)
[    2.201066]  ? __netdev_update_features (net/core/dev.c:11006)
[    2.201096]  dev_set_mtu (net/core/dev_api.c:249)
[    2.201117]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[    2.201138]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.201162]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.201183]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.201210]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.201238]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.201258]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.201279]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.201299]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.201318]  ___sys_sendmsg (net/socket.c:2752)
[    2.201341]  __sys_sendmsg (net/socket.c:2784)
[    2.201365]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.201386]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.201411] RIP: 0033:0x7efc603e208e
[    2.201433] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.201527] RSP: 002b:00007ffcebb8f8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.201564] RAX: ffffffffffffffda RBX: 00007ffcebb90070 RCX: 00007efc603e208e
[    2.201602] RDX: 0000000000000000 RSI: 00007ffcebb8f970 RDI: 0000000000000005
[    2.201642] RBP: 00007ffcebb8f8d0 R08: 0000000000000000 R09: 0000000000000000
[    2.201683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.201724] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcebb90040
| [    2.201804] vethB: entered promiscuous mode
| [    2.201828] ------------[ cut here ]------------
| [    2.201858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/182
| [    2.201973] Tainted: [W]=WARN
[    2.201994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.202036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.202066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.202164] RSP: 0018:ff6b23e6404cf7f0 EFLAGS: 00010286
[    2.202190] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.202230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.202270] RBP: 0000000000000000 R08: ff2a8869031ff810 R09: ff2a8869031c7030
[    2.202307] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[    2.202344] R13: 0000000000000010 R14: ff2a8869030f0000 R15: ff2a88690184c200
[    2.202394] FS:  00007efc601a8840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.202438] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.202468] CR2: 0000000021f259e8 CR3: 0000000004b77003 CR4: 0000000000771ef0
[    2.202509] PKRU: 55555554
[    2.202522] Call Trace:
[    2.202533]  <TASK>
[    2.202547]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.202568]  __dev_notify_flags (net/core/dev.c:9787)
[    2.202588]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.202615]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.202640]  ? 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))
[    2.202663]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.202682]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.202709]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.202731]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.202750]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.202769]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.202799]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.202820]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.202846]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.202867]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.202888]  ___sys_sendmsg (net/socket.c:2752)
[    2.202909]  __sys_sendmsg (net/socket.c:2784)
[    2.202932]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.202954]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.202981] RIP: 0033:0x7efc603e208e
[    2.203002] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.203103] RSP: 002b:00007ffcebb8f8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.203142] RAX: ffffffffffffffda RBX: 00007ffcebb90070 RCX: 00007efc603e208e
[    2.203184] RDX: 0000000000000000 RSI: 00007ffcebb8f970 RDI: 0000000000000005
[    2.203226] RBP: 00007ffcebb8f8d0 R08: 0000000000000000 R09: 0000000000000000
[    2.203276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.203314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcebb90040
| [    2.203367] ---[ end trace 0000000000000000 ]---
| [    2.203400] ------------[ cut here ]------------
| [    2.203427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/182
| [    2.203531] Tainted: [W]=WARN
[    2.203552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.203585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.203610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.203707] RSP: 0018:ff6b23e6404cf7a8 EFLAGS: 00010286
[    2.203734] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.203775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.203816] RBP: 0000000000000000 R08: ff2a8869031ff810 R09: ff2a8869031c7030
[    2.203856] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[    2.203898] R13: 0000000000000010 R14: ff2a8869030f0000 R15: ff2a88690184c200
[    2.203939] FS:  00007efc601a8840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.203981] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.204019] CR2: 0000000021f259e8 CR3: 0000000004b77003 CR4: 0000000000771ef0
[    2.204059] PKRU: 55555554
[    2.204073] Call Trace:
[    2.204088]  <TASK>
[    2.204102]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.204124]  notifier_call_chain (kernel/notifier.c:85)
[    2.204147]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.204173]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.204203]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.204226]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.204248]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.204270]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.204292]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.204317]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.204335]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.204357]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.204379]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.204399]  ___sys_sendmsg (net/socket.c:2752)
[    2.204418]  __sys_sendmsg (net/socket.c:2784)
[    2.204438]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.204457]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.204486] RIP: 0033:0x7efc603e208e
[    2.204508] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.204603] RSP: 002b:00007ffcebb8f8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.204643] RAX: ffffffffffffffda RBX: 00007ffcebb90070 RCX: 00007efc603e208e
[    2.204681] RDX: 0000000000000000 RSI: 00007ffcebb8f970 RDI: 0000000000000005
[    2.204722] RBP: 00007ffcebb8f8d0 R08: 0000000000000000 R09: 0000000000000000
[    2.204764] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.204804] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcebb90040
| [    2.204862] ---[ end trace 0000000000000000 ]---
| [    2.204895] ------------[ cut here ]------------
| [    2.204922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/182
| [    2.205022] Tainted: [W]=WARN
[    2.205044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.205079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.205106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.205204] RSP: 0018:ff6b23e6404cf900 EFLAGS: 00010286
[    2.205229] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.205271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.205312] RBP: 0000000000000000 R08: ff2a886902be75d0 R09: ff2a8869031c7030
[    2.205354] R10: ff2a8869031c2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.205395] R13: 0000000000000010 R14: ff2a8869031c2000 R15: ff2a88690184c200
[    2.205436] FS:  00007efc601a8840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.205478] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.205511] CR2: 0000000021f259e8 CR3: 0000000004b77003 CR4: 0000000000771ef0
[    2.205553] PKRU: 55555554
[    2.205567] Call Trace:
[    2.205580]  <TASK>
[    2.205596]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.205618]  __dev_notify_flags (net/core/dev.c:9787)
[    2.205636]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.205656]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.205678]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.205700]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.205730]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.205753]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.205775]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.205796]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.205818]  ___sys_sendmsg (net/socket.c:2752)
[    2.205841]  __sys_sendmsg (net/socket.c:2784)
[    2.205864]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.205885]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.205912] RIP: 0033:0x7efc603e208e
[    2.205930] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.206027] RSP: 002b:00007ffcebb8f8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.206068] RAX: ffffffffffffffda RBX: 00007ffcebb90070 RCX: 00007efc603e208e
[    2.206110] RDX: 0000000000000000 RSI: 00007ffcebb8f970 RDI: 0000000000000005
[    2.206149] RBP: 00007ffcebb8f8d0 R08: 0000000000000000 R09: 0000000000000000
[    2.206192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.206237] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcebb90040
| [    2.206292] ---[ end trace 0000000000000000 ]---
| [    2.217903] ------------[ cut here ]------------
| [    2.217943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/186
| [    2.218050] Tainted: [W]=WARN
[    2.218071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.218106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.218136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.218234] RSP: 0018:ff6b23e6404ef7b0 EFLAGS: 00010286
[    2.218261] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.218305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189aa00
[    2.218343] RBP: 0000000000000000 R08: ff2a8869033bf010 R09: ff2a88690617d030
[    2.218387] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.218427] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a88690189aa00
[    2.218476] FS:  00007f770a249840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    2.218515] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.218547] CR2: 0000000017195988 CR3: 0000000006097001 CR4: 0000000000771ef0
[    2.218587] PKRU: 55555554
[    2.218602] Call Trace:
[    2.218615]  <TASK>
[    2.218630]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.218653]  __dev_notify_flags (net/core/dev.c:9787)
[    2.218673]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.218698]  netif_change_flags (net/core/dev.c:9820)
[    2.218720]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.218740]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.218767]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.218786]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.218808]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.218830]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.218857]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.218882]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.218902]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.218926]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.218949]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.218977]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.219000]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.219024]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.219045]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.219066]  ___sys_sendmsg (net/socket.c:2752)
[    2.219086]  __sys_sendmsg (net/socket.c:2784)
[    2.219105]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.219128]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.219155] RIP: 0033:0x7f770a48308e
[    2.219176] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.219279] RSP: 002b:00007ffd70ba04b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.219323] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f770a48308e
[    2.219361] RDX: 0000000000000000 RSI: 00007ffd70ba0560 RDI: 0000000000000005
[    2.219403] RBP: 00007ffd70ba04c0 R08: 0000000000000000 R09: 0000000000000000
[    2.219443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.219486] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd70ba0c30
| [    2.219541] ---[ end trace 0000000000000000 ]---
| [    2.222451] ------------[ cut here ]------------
| [    2.222482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/187
| [    2.222595] Tainted: [W]=WARN
[    2.222617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.222651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.222681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.222778] RSP: 0018:ff6b23e6404f77b0 EFLAGS: 00010286
[    2.222807] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.222847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.222891] RBP: 0000000000000000 R08: ff2a8869031f09d0 R09: ff2a8869031c7030
[    2.222929] R10: ff2a88690499c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.222966] R13: 0000000000000010 R14: ff2a88690499c000 R15: ff2a88690184c200
[    2.223014] FS:  00007f2051fef840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.223057] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.223090] CR2: 0000000032560988 CR3: 0000000004b77001 CR4: 0000000000771ef0
[    2.223133] PKRU: 55555554
[    2.223146] Call Trace:
[    2.223162]  <TASK>
[    2.223177]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.223198]  __dev_notify_flags (net/core/dev.c:9787)
[    2.223222]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.223245]  netif_change_flags (net/core/dev.c:9820)
[    2.223264]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.223285]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.223313]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.223339]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.223361]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.223379]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.223411]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.223433]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.223455]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.223484]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.223504]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.223530]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.223553]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.223575]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.223594]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.223612]  ___sys_sendmsg (net/socket.c:2752)
[    2.223636]  __sys_sendmsg (net/socket.c:2784)
[    2.223660]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.223681]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.223709] RIP: 0033:0x7f205222908e
[    2.223728] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.223824] RSP: 002b:00007ffdfd2cd150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.223870] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f205222908e
[    2.223911] RDX: 0000000000000000 RSI: 00007ffdfd2cd200 RDI: 0000000000000005
[    2.223960] RBP: 00007ffdfd2cd160 R08: 0000000000000000 R09: 0000000000000000
[    2.224011] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.224050] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfd2cd8d0
| [    2.227098] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [    2.227188] ------------[ cut here ]------------
| [    2.227256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/188
| [    2.227425] Tainted: [W]=WARN
[    2.227477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.227543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.227603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.227727] RSP: 0018:ff6b23e6404ff7b0 EFLAGS: 00010286
[    2.227788] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.227864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    2.227937] RBP: 0000000000000000 R08: ff2a8869031f0610 R09: ff2a8869060c8030
[    2.228010] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[    2.228082] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a8869018ef800
[    2.228157] FS:  00007f911025f840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.228240] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.228306] CR2: 00000000230d2988 CR3: 0000000004b7c001 CR4: 0000000000771ef0
[    2.228381] PKRU: 55555554
[    2.228427] Call Trace:
[    2.228474]  <TASK>
[    2.228520]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.228575]  __dev_notify_flags (net/core/dev.c:9787)
[    2.228628]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.228682]  netif_change_flags (net/core/dev.c:9820)
[    2.228737]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.228791]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.228858]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.228915]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.228969]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.229024]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.229091]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.229145]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.229207]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.229268]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.229323]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.229384]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.229439]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.229495]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.229551]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.229606]  ___sys_sendmsg (net/socket.c:2752)
[    2.229662]  __sys_sendmsg (net/socket.c:2784)
[    2.229716]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.229771]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.229840] RIP: 0033:0x7f911049908e
[    2.229894] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.230019] RSP: 002b:00007ffc1a87cb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.230092] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f911049908e
[    2.230167] RDX: 0000000000000000 RSI: 00007ffc1a87cc00 RDI: 0000000000000005
[    2.230245] RBP: 00007ffc1a87cb60 R08: 0000000000000000 R09: 0000000000000000
[    2.230320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.230394] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1a87d2d0
| [    2.230516] ---[ end trace 0000000000000000 ]---
| [    2.230602] ------------[ cut here ]------------
| [    2.230662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/188
| [    2.230831] Tainted: [W]=WARN
[    2.230893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.230960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.231022] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.231157] RSP: 0018:ff6b23e6404ff6d0 EFLAGS: 00010286
[    2.231226] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.231301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    2.231375] RBP: 0000000000000000 R08: ff2a8869031f0610 R09: ff2a8869060c8030
[    2.231450] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[    2.231524] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a8869018ef800
[    2.231600] FS:  00007f911025f840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.231674] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.231740] CR2: 00000000230d2988 CR3: 0000000004b7c001 CR4: 0000000000771ef0
[    2.231814] PKRU: 55555554
[    2.231863] Call Trace:
[    2.231910]  <TASK>
[    2.231956]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.232010]  netif_state_change (net/core/dev.c:1605)
[    2.232064]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[    2.232120]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[    2.232181]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    2.232241]  notifier_call_chain (kernel/notifier.c:85)
[    2.232297]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.232351]  netif_change_flags (net/core/dev.c:9820)
[    2.232406]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.232460]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.232521]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.232575]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.232629]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.232690]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.232752]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.232806]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.232863]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.232924]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.232978]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.233038]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.233093]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.233148]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.233211]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.233266]  ___sys_sendmsg (net/socket.c:2752)
[    2.233321]  __sys_sendmsg (net/socket.c:2784)
[    2.233376]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.233431]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.233491] RIP: 0033:0x7f911049908e
[    2.233544] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.233668] RSP: 002b:00007ffc1a87cb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.233741] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f911049908e
[    2.233816] RDX: 0000000000000000 RSI: 00007ffc1a87cc00 RDI: 0000000000000005
[    2.233890] RBP: 00007ffc1a87cb60 R08: 0000000000000000 R09: 0000000000000000
[    2.233963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.234037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1a87d2d0
| [    2.234156] ---[ end trace 0000000000000000 ]---
| [    2.237133] ------------[ cut here ]------------
| [    2.237161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/189
| [    2.237283] Tainted: [W]=WARN
[    2.237307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.237341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.237371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.237465] RSP: 0018:ff6b23e6405077b0 EFLAGS: 00010286
[    2.237495] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.237536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.237573] RBP: 0000000000000000 R08: ff2a8869031ff790 R09: ff2a8869031c7030
[    2.237613] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[    2.237653] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a88690184c200
[    2.237694] FS:  00007fd937ff4840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.237735] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.237763] CR2: 000000001222d988 CR3: 0000000004b77004 CR4: 0000000000771ef0
[    2.237802] PKRU: 55555554
[    2.237817] Call Trace:
[    2.237831]  <TASK>
[    2.237851]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.237869]  __dev_notify_flags (net/core/dev.c:9787)
[    2.237892]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.237912]  netif_change_flags (net/core/dev.c:9820)
[    2.237934]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.237955]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.237984]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.238005]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.238030]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.238051]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.238081]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.238100]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.238119]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.238147]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.238168]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.238193]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.238218]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.238236]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.238260]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.238281]  ___sys_sendmsg (net/socket.c:2752)
[    2.238300]  __sys_sendmsg (net/socket.c:2784)
[    2.238322]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.238343]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.238371] RIP: 0033:0x7fd93822e08e
[    2.238392] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.238479] RSP: 002b:00007ffc9ffb09f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.238518] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd93822e08e
[    2.238556] RDX: 0000000000000000 RSI: 00007ffc9ffb0aa0 RDI: 0000000000000005
[    2.238596] RBP: 00007ffc9ffb0a00 R08: 0000000000000000 R09: 0000000000000000
[    2.238641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.238680] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9ffb1170
| [    2.238738] ---[ end trace 0000000000000000 ]---
| [    2.241679] ------------[ cut here ]------------
| [    2.241739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/190
| [    2.241921] Tainted: [W]=WARN
[    2.241973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.242040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.242102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.242240] RSP: 0018:ff6b23e64050f7b0 EFLAGS: 00010286
[    2.242301] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.242373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    2.242447] RBP: 0000000000000000 R08: ff2a8869031f0b10 R09: ff2a8869060c8030
[    2.242521] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.242594] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a8869018ef800
[    2.242671] FS:  00007f78bdb38840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.242746] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.242812] CR2: 000000000ba29988 CR3: 0000000004b7c004 CR4: 0000000000771ef0
[    2.242896] PKRU: 55555554
[    2.242941] Call Trace:
[    2.242988]  <TASK>
[    2.243034]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.243088]  __dev_notify_flags (net/core/dev.c:9787)
[    2.243143]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.243197]  netif_change_flags (net/core/dev.c:9820)
[    2.243260]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.243314]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.243376]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.243430]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.243484]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.243537]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.243598]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.243652]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.243706]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.243772]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.243826]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.243895]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.243949]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.244004]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.244058]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.244115]  ___sys_sendmsg (net/socket.c:2752)
[    2.244172]  __sys_sendmsg (net/socket.c:2784)
[    2.244232]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.244289]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.244350] RIP: 0033:0x7f78bdd7208e
[    2.244404] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.244534] RSP: 002b:00007fffa5dbfcb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.244609] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f78bdd7208e
[    2.244682] RDX: 0000000000000000 RSI: 00007fffa5dbfd60 RDI: 0000000000000005
[    2.244755] RBP: 00007fffa5dbfcc0 R08: 0000000000000000 R09: 0000000000000000
[    2.244827] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.244906] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa5dc0430
| [    2.245028] ---[ end trace 0000000000000000 ]---
| [    2.245113] ------------[ cut here ]------------
| [    2.245142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [    2.245248] Tainted: [W]=WARN
[    2.245270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.245304] Workqueue: events_unbound linkwatch_event
[    2.245331] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.245360] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.245450] RSP: 0018:ff6b23e64015bc70 EFLAGS: 00010286
[    2.245479] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.245518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189aa00
[    2.245565] RBP: 0000000000000000 R08: ff2a8869031f0610 R09: ff2a88690617d030
[    2.245604] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[    2.245644] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690189aa00
[    2.245690] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    2.245735] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.245765] CR2: 00007f770a316574 CR3: 0000000036643002 CR4: 0000000000771ef0
[    2.245807] PKRU: 55555554
[    2.245822] Call Trace:
[    2.245837]  <TASK>
[    2.245852]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.245872]  netif_state_change (net/core/dev.c:1605)
[    2.245894]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[    2.245915]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[    2.245943]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    2.245965]  notifier_call_chain (kernel/notifier.c:85)
[    2.245988]  ? dequeue_entities (kernel/sched/fair.c:5708 kernel/sched/fair.c:7346)
[    2.246009]  netif_state_change (net/core/dev.c:1603)
[    2.246031]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.246051]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.246079]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.246099]  process_one_work (kernel/workqueue.c:3314)
[    2.246120]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.246142]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.246164]  kthread (kernel/kthread.c:436)
[    2.246186]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.246210]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.246237]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.246256]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.246293] ---[ end trace 0000000000000000 ]---
| [    2.246330] ------------[ cut here ]------------
| [    2.246360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [    2.246473] Tainted: [W]=WARN
[    2.246493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.246526] Workqueue: events_unbound linkwatch_event
[    2.246554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.246582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.246673] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[    2.246700] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.246741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189aa00
[    2.246780] RBP: 0000000000000000 R08: ff2a8869033bf010 R09: ff2a88690617d030
[    2.246818] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.246862] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a88690189aa00
[    2.246906] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    2.246953] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.246989] CR2: 00007f770a316574 CR3: 0000000036643002 CR4: 0000000000771ef0
[    2.247034] PKRU: 55555554
[    2.247047] Call Trace:
[    2.247066]  <TASK>
[    2.247080]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.247102]  netif_state_change (net/core/dev.c:1605)
[    2.247124]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.247146]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.247174]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.247194]  process_one_work (kernel/workqueue.c:3314)
[    2.247215]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.247237]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.247257]  kthread (kernel/kthread.c:436)
[    2.247279]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.247300]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.247320]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.247338]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.247373] ---[ end trace 0000000000000000 ]---
| [    2.247408] ------------[ cut here ]------------
| [    2.247437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [    2.247546] Tainted: [W]=WARN
[    2.247565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.247597] Workqueue: events_unbound linkwatch_event
[    2.247626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.247654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.247741] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[    2.247767] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.247810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189aa00
[    2.247853] RBP: 0000000000000000 R08: ff2a8869031f0610 R09: ff2a88690617d030
[    2.247894] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[    2.247941] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690189aa00
[    2.247982] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    2.248024] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.248058] CR2: 00007f770a316574 CR3: 0000000036643002 CR4: 0000000000771ef0
[    2.248098] PKRU: 55555554
[    2.248112] Call Trace:
[    2.248125]  <TASK>
[    2.248139]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.248160]  netif_state_change (net/core/dev.c:1605)
[    2.248183]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[    2.248207]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.248228]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.248255]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.248274]  process_one_work (kernel/workqueue.c:3314)
[    2.248294]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.248316]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.248337]  kthread (kernel/kthread.c:436)
[    2.248355]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.248373]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.248393]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.248414]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.251516] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [    2.251573] ------------[ cut here ]------------
| [    2.251601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/191
| [    2.251702] Tainted: [W]=WARN
[    2.251724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.251760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.251786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.251881] RSP: 0018:ff6b23e6405177b0 EFLAGS: 00010286
[    2.251908] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.251948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.251981] RBP: 0000000000000000 R08: ff2a886902c1a750 R09: ff2a8869031c7030
[    2.252020] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.252064] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a88690184c200
[    2.252106] FS:  00007f3d875e0840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.252148] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.252179] CR2: 00007f3d878b01a0 CR3: 0000000004b77006 CR4: 0000000000771ef0
[    2.252226] PKRU: 55555554
[    2.252241] Call Trace:
[    2.252255]  <TASK>
[    2.252267]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.252287]  __dev_notify_flags (net/core/dev.c:9787)
[    2.252308]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.252330]  netif_change_flags (net/core/dev.c:9820)
[    2.252348]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.252369]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.252397]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.252418]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.252443]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.252465]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.252495]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.252520]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.252542]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.252569]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.252588]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.252614]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.252635]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.252656]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.252678]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.252700]  ___sys_sendmsg (net/socket.c:2752)
[    2.252722]  __sys_sendmsg (net/socket.c:2784)
[    2.252743]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.252767]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.252797] RIP: 0033:0x7f3d8781a08e
[    2.252817] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.252918] RSP: 002b:00007ffc2e407f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.252960] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3d8781a08e
[    2.253002] RDX: 0000000000000000 RSI: 00007ffc2e407fb0 RDI: 0000000000000005
[    2.253046] RBP: 00007ffc2e407f10 R08: 0000000000000000 R09: 0000000000000000
[    2.253083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.253126] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2e408680
| [    2.253181] ---[ end trace 0000000000000000 ]---
| [    2.253229] ------------[ cut here ]------------
| [    2.253255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/191
| [    2.253354] Tainted: [W]=WARN
[    2.253375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.253405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.253435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.253529] RSP: 0018:ff6b23e6405176d0 EFLAGS: 00010286
[    2.253557] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.253598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.253636] RBP: 0000000000000000 R08: ff2a886902c1a750 R09: ff2a8869031c7030
[    2.253679] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.253718] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a88690184c200
[    2.253762] FS:  00007f3d875e0840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.253805] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.253835] CR2: 00007f3d878b01a0 CR3: 0000000004b77006 CR4: 0000000000771ef0
[    2.253880] PKRU: 55555554
[    2.253893] Call Trace:
[    2.253906]  <TASK>
[    2.253919]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.253939]  netif_state_change (net/core/dev.c:1605)
[    2.253961]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[    2.253982]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[    2.254005]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    2.254025]  notifier_call_chain (kernel/notifier.c:85)
[    2.254047]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.254068]  netif_change_flags (net/core/dev.c:9820)
[    2.254087]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.254115]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.254138]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.254157]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.254176]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.254194]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.254224]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.254242]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.254268]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.254297]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.254316]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.254343]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.254363]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.254382]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.254403]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.254424]  ___sys_sendmsg (net/socket.c:2752)
[    2.254446]  __sys_sendmsg (net/socket.c:2784)
[    2.254466]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.254488]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.254515] RIP: 0033:0x7f3d8781a08e
[    2.254537] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.254633] RSP: 002b:00007ffc2e407f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.254673] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3d8781a08e
[    2.254715] RDX: 0000000000000000 RSI: 00007ffc2e407fb0 RDI: 0000000000000005
[    2.254753] RBP: 00007ffc2e407f10 R08: 0000000000000000 R09: 0000000000000000
[    2.254790] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.254830] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2e408680
| [    2.254890] ---[ end trace 0000000000000000 ]---
| [    2.257847] ------------[ cut here ]------------
| [    2.257911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/192
| [    2.258081] Tainted: [W]=WARN
[    2.258135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.258208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.258270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.258393] RSP: 0018:ff6b23e64051f7b0 EFLAGS: 00010286
[    2.258453] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.258525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    2.258597] RBP: 0000000000000000 R08: ff2a8869031f0950 R09: ff2a8869060c8030
[    2.258669] R10: ff2a88690499d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.258741] R13: 0000000000000010 R14: ff2a88690499d000 R15: ff2a8869018ef800
[    2.258816] FS:  00007fc5c22cf840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    2.258895] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.258962] CR2: 0000000035b24988 CR3: 0000000004b7c006 CR4: 0000000000771ef0
[    2.259036] PKRU: 55555554
[    2.259082] Call Trace:
[    2.259129]  <TASK>
[    2.259175]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.259241]  __dev_notify_flags (net/core/dev.c:9787)
[    2.259295]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.259349]  netif_change_flags (net/core/dev.c:9820)
[    2.259402]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.259457]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.259518]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.259571]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.259625]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.259679]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.259740]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.259794]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.259856]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.259926]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.259980]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.260039]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.260096]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.260152]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.260215]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.260268]  ___sys_sendmsg (net/socket.c:2752)
[    2.260323]  __sys_sendmsg (net/socket.c:2784)
[    2.260377]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.260432]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.260492] RIP: 0033:0x7fc5c250908e
[    2.260547] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.260673] RSP: 002b:00007ffdeea9a4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.260745] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc5c250908e
[    2.260818] RDX: 0000000000000000 RSI: 00007ffdeea9a5a0 RDI: 0000000000000005
[    2.260898] RBP: 00007ffdeea9a500 R08: 0000000000000000 R09: 0000000000000000
[    2.260972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.261043] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdeea9ac70
| [    2.261161] ---[ end trace 0000000000000000 ]---
| [    2.261256] ------------[ cut here ]------------
| [    2.261285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [    2.261403] Tainted: [W]=WARN
[    2.261423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.261459] Workqueue: events_unbound linkwatch_event
[    2.261490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.261523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.261613] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[    2.261641] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.261683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.261722] RBP: 0000000000000000 R08: ff2a8869031f09d0 R09: ff2a8869031c7030
[    2.261765] R10: ff2a88690499c120 R11: fefefefefefefeff R12: 0000000000000000
[    2.261805] R13: 0000000000000010 R14: ff2a88690499c000 R15: ff2a88690184c200
[    2.261848] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.261889] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.261925] CR2: 00007f3d876ad574 CR3: 0000000036643002 CR4: 0000000000771ef0
[    2.261966] PKRU: 55555554
[    2.261978] Call Trace:
[    2.261989]  <TASK>
[    2.262005]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.262025]  netif_state_change (net/core/dev.c:1605)
[    2.262045]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.262067]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.262097]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.262120]  process_one_work (kernel/workqueue.c:3314)
[    2.262142]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.262162]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.262184]  kthread (kernel/kthread.c:436)
[    2.262208]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.262231]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.262252]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.262277]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.262312] ---[ end trace 0000000000000000 ]---
| [    2.265247] ------------[ cut here ]------------
| [    2.265277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/193
| [    2.265389] Tainted: [W]=WARN
[    2.265415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.265448] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.265474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.265571] RSP: 0018:ff6b23e6405277b0 EFLAGS: 00010286
[    2.265602] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.265641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189aa00
[    2.265684] RBP: 0000000000000000 R08: ff2a8869031ff810 R09: ff2a88690617d030
[    2.265722] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[    2.265762] R13: 0000000000000010 R14: ff2a8869030f0000 R15: ff2a88690189aa00
[    2.265806] FS:  00007f35dcc8d840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    2.265861] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.265896] CR2: 00000000067a1988 CR3: 0000000006097004 CR4: 0000000000771ef0
[    2.265935] PKRU: 55555554
[    2.265949] Call Trace:
[    2.265963]  <TASK>
[    2.265978]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.265998]  __dev_notify_flags (net/core/dev.c:9787)
[    2.266020]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.266041]  netif_change_flags (net/core/dev.c:9820)
[    2.266062]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.266083]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.266109]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.266130]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.266152]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.266172]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.266197]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.266224]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.266248]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.266276]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.266297]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.266323]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.266342]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.266365]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.266383]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.266404]  ___sys_sendmsg (net/socket.c:2752)
[    2.266426]  __sys_sendmsg (net/socket.c:2784)
[    2.266446]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.266470]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.266497] RIP: 0033:0x7f35dcec708e
[    2.266517] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.266610] RSP: 002b:00007fffd8de4790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.266649] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f35dcec708e
[    2.266690] RDX: 0000000000000000 RSI: 00007fffd8de4840 RDI: 0000000000000005
[    2.266728] RBP: 00007fffd8de47a0 R08: 0000000000000000 R09: 0000000000000000
[    2.266766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.266808] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd8de4f10
| [    2.266867] ---[ end trace 0000000000000000 ]---
| [    2.266904] ------------[ cut here ]------------
| [    2.266935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [    2.267038] Tainted: [W]=WARN
[    2.267060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.267092] Workqueue: events_unbound linkwatch_event
[    2.267121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.267147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.267252] RSP: 0018:ff6b23e64014bd50 EFLAGS: 00010286
[    2.267279] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.267321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.267359] RBP: 0000000000000000 R08: ff2a8869031ff810 R09: ff2a8869031c7030
[    2.267406] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[    2.267449] R13: 0000000000000010 R14: ff2a8869030f0000 R15: ff2a88690184c200
[    2.267492] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.267539] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.267579] CR2: 00007f3d876ad574 CR3: 0000000036643002 CR4: 0000000000771ef0
[    2.267620] PKRU: 55555554
[    2.267634] Call Trace:
[    2.267649]  <TASK>
[    2.267664]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.267683]  netif_state_change (net/core/dev.c:1605)
[    2.267702]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.267724]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.267753]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.267774]  process_one_work (kernel/workqueue.c:3314)
[    2.267794]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.267814]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.267835]  kthread (kernel/kthread.c:436)
[    2.267854]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.267873]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.267895]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.267917]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.267949] ---[ end trace 0000000000000000 ]---
| [    2.267987] ------------[ cut here ]------------
| [    2.268008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [    2.268121] Tainted: [W]=WARN
[    2.268141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.268182] Workqueue: events_unbound linkwatch_event
[    2.268212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.268245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.268333] RSP: 0018:ff6b23e64014bc70 EFLAGS: 00010286
[    2.268370] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.268417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.268456] RBP: 0000000000000000 R08: ff2a886902c1a750 R09: ff2a8869031c7030
[    2.268494] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.268536] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a88690184c200
[    2.268589] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.268629] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.268663] CR2: 00007f3d876ad574 CR3: 0000000036643002 CR4: 0000000000771ef0
[    2.268705] PKRU: 55555554
[    2.268717] Call Trace:
[    2.268727]  <TASK>
[    2.268747]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.268768]  netif_state_change (net/core/dev.c:1605)
[    2.268798]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[    2.268816]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[    2.268860]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    2.268884]  notifier_call_chain (kernel/notifier.c:85)
[    2.268908]  netif_state_change (net/core/dev.c:1603)
[    2.268931]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.268950]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.268984]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.269003]  process_one_work (kernel/workqueue.c:3314)
[    2.269024]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.269047]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.269069]  kthread (kernel/kthread.c:436)
[    2.269090]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.269111]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.269134]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.269154]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.269189] ---[ end trace 0000000000000000 ]---
| [    2.269220] ------------[ cut here ]------------
| [    2.269246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [    2.269360] Tainted: [W]=WARN
[    2.269383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.269421] Workqueue: events_unbound linkwatch_event
[    2.269450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.269474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.269565] RSP: 0018:ff6b23e64014bd50 EFLAGS: 00010286
[    2.269589] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.269631] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.269668] RBP: 0000000000000000 R08: ff2a8869031ff790 R09: ff2a8869031c7030
[    2.269704] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[    2.269746] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a88690184c200
[    2.269792] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.269831] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.269873] CR2: 00007f3d876ad574 CR3: 0000000036643002 CR4: 0000000000771ef0
[    2.269920] PKRU: 55555554
[    2.269936] Call Trace:
[    2.269948]  <TASK>
[    2.269960]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.269982]  netif_state_change (net/core/dev.c:1605)
[    2.270005]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.270026]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.270052]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.270072]  process_one_work (kernel/workqueue.c:3314)
[    2.270096]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.270115]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.270133]  kthread (kernel/kthread.c:436)
[    2.270157]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.270178]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.270197]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.270217]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.270252] ---[ end trace 0000000000000000 ]---
| [    2.270284] ------------[ cut here ]------------
| [    2.270310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36
| [    2.270426] Tainted: [W]=WARN
[    2.270446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.270480] Workqueue: events_unbound linkwatch_event
[    2.270509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.270535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.270629] RSP: 0018:ff6b23e64014bd50 EFLAGS: 00010286
[    2.270658] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.270697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    2.270739] RBP: 0000000000000000 R08: ff2a886902c1a750 R09: ff2a8869031c7030
[    2.270777] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.270818] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a88690184c200
[    2.270863] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    2.270906] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.270947] CR2: 00007f3d876ad574 CR3: 0000000036643002 CR4: 0000000000771ef0
[    2.270990] PKRU: 55555554
[    2.271004] Call Trace:
[    2.271018]  <TASK>
[    2.271031]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.271051]  netif_state_change (net/core/dev.c:1605)
[    2.271072]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[    2.271096]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.271118]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.271144]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.271165]  process_one_work (kernel/workqueue.c:3314)
[    2.271185]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.271208]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.271231]  kthread (kernel/kthread.c:436)
[    2.271252]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.271274]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.271292]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.271313]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.272644] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [    2.272700] ------------[ cut here ]------------
| [    2.272727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/194
| [    2.272849] Tainted: [W]=WARN
[    2.272869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.272902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.272935] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.273026] RSP: 0018:ff6b23e64052f7b0 EFLAGS: 00010286
[    2.273055] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.273094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189aa00
[    2.273134] RBP: 0000000000000000 R08: ff2a886902be75d0 R09: ff2a88690617d030
[    2.273171] R10: ff2a8869031c2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.273220] R13: 0000000000000010 R14: ff2a8869031c2000 R15: ff2a88690189aa00
[    2.273262] FS:  00007f8962200840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    2.273307] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.273339] CR2: 00007f89624d01a0 CR3: 0000000006097006 CR4: 0000000000771ef0
[    2.273384] PKRU: 55555554
[    2.273397] Call Trace:
[    2.273411]  <TASK>
[    2.273426]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.273449]  __dev_notify_flags (net/core/dev.c:9787)
[    2.273472]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.273492]  netif_change_flags (net/core/dev.c:9820)
[    2.273513]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.273539]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.273568]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.273589]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.273608]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.273627]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.273657]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.273675]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.273695]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.273722]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.273741]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.273769]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.273789]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.273811]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.273835]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.273857]  ___sys_sendmsg (net/socket.c:2752)
[    2.273877]  __sys_sendmsg (net/socket.c:2784)
[    2.273898]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.273921]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.273945] RIP: 0033:0x7f896243a08e
[    2.273966] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.274058] RSP: 002b:00007ffccfb80a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.274100] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f896243a08e
[    2.274140] RDX: 0000000000000000 RSI: 00007ffccfb80ab0 RDI: 0000000000000005
[    2.274181] RBP: 00007ffccfb80a10 R08: 0000000000000000 R09: 0000000000000000
[    2.274228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c51b
[    2.274273] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccfb81180
| [    2.274330] ---[ end trace 0000000000000000 ]---
| [    3.138222] ------------[ cut here ]------------
| [    3.138270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [    3.138401] Tainted: [W]=WARN
[    3.138424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.138459] Workqueue: events_unbound linkwatch_event
[    3.138489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.138524] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.138618] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[    3.138645] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.138690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    3.138731] RBP: 0000000000000000 R08: ff2a8869031f0b10 R09: ff2a8869031c7030
[    3.138774] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[    3.138815] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a88690184c200
[    3.138870] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    3.138911] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.138944] CR2: 00007f459e3be0a0 CR3: 0000000036643002 CR4: 0000000000771ef0
[    3.138986] PKRU: 55555554
[    3.139001] Call Trace:
[    3.139015]  <TASK>
[    3.139029]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.139050]  netif_state_change (net/core/dev.c:1605)
[    3.139071]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.139092]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.139119]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.139139]  process_one_work (kernel/workqueue.c:3314)
[    3.139161]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.139182]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.139205]  kthread (kernel/kthread.c:436)
[    3.139227]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.139247]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.139268]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.139289]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.139326] ---[ end trace 0000000000000000 ]---
| [    3.139361] ------------[ cut here ]------------
| [    3.139390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [    3.139503] Tainted: [W]=WARN
[    3.139523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.139559] Workqueue: events_unbound linkwatch_event
[    3.139588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.139619] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.139712] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[    3.139739] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.139782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[    3.139822] RBP: 0000000000000000 R08: ff2a8869031f0950 R09: ff2a8869031c7030
[    3.139867] R10: ff2a88690499d120 R11: fefefefefefefeff R12: 0000000000000000
[    3.139909] R13: 0000000000000010 R14: ff2a88690499d000 R15: ff2a88690184c200
[    3.139950] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    3.139993] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.140025] CR2: 00007f459e3be0a0 CR3: 0000000036643002 CR4: 0000000000771ef0
[    3.140065] PKRU: 55555554
[    3.140079] Call Trace:
[    3.140095]  <TASK>
[    3.140108]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.140129]  netif_state_change (net/core/dev.c:1605)
[    3.140150]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.140171]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.140203]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.140225]  process_one_work (kernel/workqueue.c:3314)
[    3.140245]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.140265]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.140286]  kthread (kernel/kthread.c:436)
[    3.140307]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.140330]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.140350]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.140372]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.140410] ---[ end trace 0000000000000000 ]---
| [    7.770284] ------------[ cut here ]------------
| [    7.770401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.770541] Tainted: [W]=WARN
[    7.770561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.770594] Workqueue: netns cleanup_net
[    7.770621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.770651] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.770741] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[    7.770770] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.770809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.770852] RBP: 0000000000000000 R08: ff2a8869032195d0 R09: ff2a8869048ef830
[    7.770898] R10: ff2a8869048f2120 R11: fefefefefefefeff R12: 0000000000000000
[    7.770939] R13: 0000000000000011 R14: ff2a8869048f2000 R15: ff2a886901cbe500
[    7.770984] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.771033] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.771068] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.771110] PKRU: 55555554
[    7.771123] Call Trace:
[    7.771137]  <TASK>
[    7.771153]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    7.771185]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    7.771214]  cleanup_net (net/core/net_namespace.c:702)
[    7.771237]  process_one_work (kernel/workqueue.c:3314)
[    7.771263]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.771289]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.771307]  kthread (kernel/kthread.c:436)
[    7.771329]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.771349]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.771371]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.771392]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.771430] ---[ end trace 0000000000000000 ]---
| [    7.779911] ------------[ cut here ]------------
| [    7.779944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/227
| [    7.780060] Tainted: [W]=WARN
[    7.780082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.780113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.780142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.780241] RSP: 0018:ff6b23e64059fcc8 EFLAGS: 00010286
[    7.780271] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.780311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a600
[    7.780350] RBP: 0000000000000000 R08: ff2a886901971810 R09: ff2a88690619402c
[    7.780396] R10: ff2a886906197120 R11: fefefefefefefeff R12: 0000000000000000
[    7.780434] R13: 0000000000000010 R14: ff2a886906197000 R15: ff2a88690189a600
[    7.780484] FS:  00007fc3ab88a840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    7.780528] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.780563] CR2: 00007fc3aba8bc20 CR3: 0000000006257004 CR4: 0000000000771ef0
[    7.780603] PKRU: 55555554
[    7.780617] Call Trace:
[    7.780632]  <TASK>
[    7.780647]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.780668]  register_netdevice (net/core/dev.c:11488)
[    7.780692]  register_netdev (net/core/dev.c:11552)
[    7.780714]  loopback_net_init (drivers/net/loopback.c:218)
[    7.780736]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    7.780765]  ops_init (net/core/net_namespace.c:137)
[    7.780786]  setup_net (net/core/net_namespace.c:446)
[    7.780807]  copy_net_ns (net/core/net_namespace.c:579)
[    7.780829]  create_new_namespaces (kernel/nsproxy.c:132)
[    7.780859]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    7.780890]  ksys_unshare (kernel/fork.c:3243)
[    7.780912]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    7.780931]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.780953]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.780986] RIP: 0033:0x7fc3abb4cbcb
[    7.781007] 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
[    7.781102] RSP: 002b:00007ffc850b19c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    7.781144] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc3abb4cbcb
[    7.781182] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    7.781232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    7.781273] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc850b3bf0
[    7.781313] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc850b48ff
| [    7.781372] ---[ end trace 0000000000000000 ]---
| [    7.781473] ------------[ cut here ]------------
| [    7.781499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/227
| [    7.781609] Tainted: [W]=WARN
[    7.781628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.781661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.781688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.781787] RSP: 0018:ff6b23e64059fcb0 EFLAGS: 00010286
[    7.781817] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.781860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a600
[    7.781904] RBP: 0000000000000000 R08: ff2a886901971890 R09: ff2a8869061a1030
[    7.781944] R10: ff2a886906194120 R11: fefefefefefefeff R12: 0000000000000000
[    7.781987] R13: 0000000000000010 R14: ff2a886906194000 R15: ff2a88690189a600
[    7.782033] FS:  00007fc3ab88a840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    7.782075] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.782110] CR2: 00007fc3aba8bc20 CR3: 0000000006257004 CR4: 0000000000771ef0
[    7.782152] PKRU: 55555554
[    7.782167] Call Trace:
[    7.782181]  <TASK>
[    7.782204]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.782227]  register_netdevice (net/core/dev.c:11488)
[    7.782246]  register_netdev (net/core/dev.c:11552)
[    7.782273]  sit_init_net (net/ipv6/sit.c:1860)
[    7.782297]  ops_init (net/core/net_namespace.c:137)
[    7.782319]  setup_net (net/core/net_namespace.c:446)
[    7.782341]  copy_net_ns (net/core/net_namespace.c:579)
[    7.782363]  create_new_namespaces (kernel/nsproxy.c:132)
[    7.782392]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    7.782420]  ksys_unshare (kernel/fork.c:3243)
[    7.782441]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    7.782463]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.782484]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.782511] RIP: 0033:0x7fc3abb4cbcb
[    7.782532] 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
[    7.782625] RSP: 002b:00007ffc850b19c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    7.782673] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc3abb4cbcb
[    7.782712] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    7.782755] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    7.782795] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc850b3bf0
[    7.782838] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc850b48ff
| [    7.785275] vethA: left promiscuous mode
| [    7.785338] ------------[ cut here ]------------
| [    7.785373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.785482] Tainted: [W]=WARN
[    7.785503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.785544] Workqueue: netns cleanup_net
[    7.785567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.785594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.785690] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[    7.785718] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    7.785760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.785799] RBP: 0000000000000000 R08: ff2a8869033bf010 R09: ff2a8869048f2030
[    7.785841] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[    7.785889] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a886901cbe500
[    7.785932] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.785973] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.785999] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.786040] PKRU: 55555554
[    7.786054] Call Trace:
[    7.786068]  <TASK>
[    7.786083]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.786106]  __dev_notify_flags (net/core/dev.c:9787)
[    7.786127]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[    7.786156]  __dev_set_promiscuity (net/core/dev.c:9630)
[    7.786183]  netif_set_promiscuity (net/core/dev.c:9639)
[    7.786217]  dev_set_promiscuity (net/core/dev_api.c:288)
[    7.786238]  hsr_del_port (net/hsr/hsr_slave.c:244)
[    7.786261]  hsr_del_ports (net/hsr/hsr_device.c:471)
[    7.786282]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[    7.786302]  default_device_exit_batch (net/core/dev.c:13084)
[    7.786330]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.786350]  cleanup_net (net/core/net_namespace.c:702)
[    7.786371]  process_one_work (kernel/workqueue.c:3314)
[    7.786393]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.786413]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.786430]  kthread (kernel/kthread.c:436)
[    7.786452]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.786473]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.786495]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.786514]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.786547] ---[ end trace 0000000000000000 ]---
| [    7.786590] ------------[ cut here ]------------
| [    7.786671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.786791] Tainted: [W]=WARN
[    7.786810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.786845] Workqueue: netns cleanup_net
[    7.786867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.786897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.786989] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[    7.787017] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.787056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.787094] RBP: 0000000000000000 R08: ff2a8869033bf010 R09: ff2a8869048f2030
[    7.787136] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[    7.787177] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a886901cbe500
[    7.787229] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.787272] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.787307] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.787354] PKRU: 55555554
[    7.787370] Call Trace:
[    7.787385]  <TASK>
[    7.787400]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.787419]  notifier_call_chain (kernel/notifier.c:85)
[    7.787439]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[    7.787468]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[    7.787500]  hsr_del_port (net/hsr/hsr_slave.c:245)
[    7.787523]  hsr_del_ports (net/hsr/hsr_device.c:471)
[    7.787546]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[    7.787567]  default_device_exit_batch (net/core/dev.c:13084)
[    7.787592]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.787614]  cleanup_net (net/core/net_namespace.c:702)
[    7.787635]  process_one_work (kernel/workqueue.c:3314)
[    7.787653]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.787671]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.787690]  kthread (kernel/kthread.c:436)
[    7.787709]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.787732]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.787753]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.787776]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.787860] vethB: left promiscuous mode
| [    7.787888] ------------[ cut here ]------------
| [    7.787917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.788029] Tainted: [W]=WARN
[    7.788050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.788085] Workqueue: netns cleanup_net
[    7.788106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.788137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.788239] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[    7.788265] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    7.788309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.788352] RBP: 0000000000000000 R08: ff2a8869031f09d0 R09: ff2a8869048f2030
[    7.788394] R10: ff2a88690499c120 R11: fefefefefefefeff R12: 0000000000000000
[    7.788432] R13: 0000000000000010 R14: ff2a88690499c000 R15: ff2a886901cbe500
[    7.788480] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.788529] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.788562] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.788603] PKRU: 55555554
[    7.788617] Call Trace:
[    7.788632]  <TASK>
[    7.788647]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.788666]  __dev_notify_flags (net/core/dev.c:9787)
[    7.788692]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[    7.788717]  __dev_set_promiscuity (net/core/dev.c:9630)
[    7.788746]  netif_set_promiscuity (net/core/dev.c:9639)
[    7.788772]  dev_set_promiscuity (net/core/dev_api.c:288)
[    7.788790]  hsr_del_port (net/hsr/hsr_slave.c:244)
[    7.788814]  hsr_del_ports (net/hsr/hsr_device.c:475)
[    7.788831]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[    7.788853]  default_device_exit_batch (net/core/dev.c:13084)
[    7.788881]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.788904]  cleanup_net (net/core/net_namespace.c:702)
[    7.788926]  process_one_work (kernel/workqueue.c:3314)
[    7.788947]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.788969]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.788991]  kthread (kernel/kthread.c:436)
[    7.789013]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.789033]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.789053]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.789073]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.789109] ---[ end trace 0000000000000000 ]---
| [    7.789145] ------------[ cut here ]------------
| [    7.789170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.789279] Tainted: [W]=WARN
[    7.789298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.789330] Workqueue: netns cleanup_net
[    7.789355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.789383] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.789479] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[    7.789505] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.789544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.789585] RBP: 0000000000000000 R08: ff2a8869031f09d0 R09: ff2a8869048f2030
[    7.789628] R10: ff2a88690499c120 R11: fefefefefefefeff R12: 0000000000000000
[    7.789673] R13: 0000000000000010 R14: ff2a88690499c000 R15: ff2a886901cbe500
[    7.789715] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.789758] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.789789] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.789835] PKRU: 55555554
[    7.789849] Call Trace:
[    7.789862]  <TASK>
[    7.789875]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.789900]  notifier_call_chain (kernel/notifier.c:85)
[    7.789921]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[    7.789948]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[    7.789980]  hsr_del_port (net/hsr/hsr_slave.c:245)
[    7.790002]  hsr_del_ports (net/hsr/hsr_device.c:475)
[    7.790024]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[    7.790044]  default_device_exit_batch (net/core/dev.c:13084)
[    7.790071]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.790090]  cleanup_net (net/core/net_namespace.c:702)
[    7.790113]  process_one_work (kernel/workqueue.c:3314)
[    7.790134]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.790155]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.790176]  kthread (kernel/kthread.c:436)
[    7.790203]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.790225]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.790244]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.790265]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.790301] ---[ end trace 0000000000000000 ]---
| [    7.790345] ------------[ cut here ]------------
| [    7.790373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.790479] Tainted: [W]=WARN
[    7.790501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.790543] Workqueue: netns cleanup_net
[    7.790574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.790602] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.790698] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[    7.790729] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    7.790772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.790813] RBP: 0000000000000000 R08: ff2a8869031f0610 R09: ff2a8869048f2030
[    7.790853] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[    7.790893] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a886901cbe500
[    7.790937] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.790976] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.791010] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.791053] PKRU: 55555554
[    7.791068] Call Trace:
[    7.791081]  <TASK>
[    7.791093]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.791115]  netif_close_many (net/core/dev.c:1804)
[    7.791137]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    7.791168]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[    7.791197]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    7.791228]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[    7.791250]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.791279]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.791300]  cleanup_net (net/core/net_namespace.c:702)
[    7.791321]  process_one_work (kernel/workqueue.c:3314)
[    7.791339]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.791357]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.791380]  kthread (kernel/kthread.c:436)
[    7.791400]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.791420]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.791442]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.791462]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.791496] ---[ end trace 0000000000000000 ]---
| [    7.791547] ------------[ cut here ]------------
| [    7.791571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.791684] Tainted: [W]=WARN
[    7.791703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.791738] Workqueue: netns cleanup_net
[    7.791759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.791785] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.791890] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[    7.791919] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    7.791959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.792000] RBP: 0000000000000000 R08: ff2a8869031f09d0 R09: ff2a8869048f2030
[    7.792042] R10: ff2a88690499c120 R11: fefefefefefefeff R12: 0000000000000000
[    7.792079] R13: 0000000000000010 R14: ff2a88690499c000 R15: ff2a886901cbe500
[    7.792126] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.792167] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.792210] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.792251] PKRU: 55555554
[    7.792264] Call Trace:
[    7.792276]  <TASK>
[    7.792289]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.792310]  netif_close_many (net/core/dev.c:1804)
[    7.792332]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    7.792358]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[    7.792387]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    7.792417]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[    7.792441]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.792469]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.792488]  cleanup_net (net/core/net_namespace.c:702)
[    7.792507]  process_one_work (kernel/workqueue.c:3314)
[    7.792529]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.792550]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.792570]  kthread (kernel/kthread.c:436)
[    7.792592]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.792612]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.792633]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.792655]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.792690] ---[ end trace 0000000000000000 ]---
| [    7.792725] ------------[ cut here ]------------
| [    7.792749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.792848] Tainted: [W]=WARN
[    7.792869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.792903] Workqueue: netns cleanup_net
[    7.792928] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.792955] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.793050] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[    7.793076] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    7.793117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.793157] RBP: 0000000000000000 R08: ff2a8869031f0950 R09: ff2a8869048f2030
[    7.793196] R10: ff2a88690499d120 R11: fefefefefefefeff R12: 0000000000000000
[    7.793236] R13: 0000000000000010 R14: ff2a88690499d000 R15: ff2a886901cbe500
[    7.793278] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.793320] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.793350] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.793389] PKRU: 55555554
[    7.793402] Call Trace:
[    7.793415]  <TASK>
[    7.793429]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.793450]  netif_close_many (net/core/dev.c:1804)
[    7.793473]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    7.793499]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[    7.793527]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    7.793556]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[    7.793575]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.793603]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.793623]  cleanup_net (net/core/net_namespace.c:702)
[    7.793644]  process_one_work (kernel/workqueue.c:3314)
[    7.793664]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.793684]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.793704]  kthread (kernel/kthread.c:436)
[    7.793725]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.793746]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.793770]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.793791]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.793829] ---[ end trace 0000000000000000 ]---
| [    7.793869] ------------[ cut here ]------------
| [    7.793897] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.794005] Tainted: [W]=WARN
[    7.794027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.794064] Workqueue: netns cleanup_net
[    7.794085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.794112] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.794213] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[    7.794241] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    7.794281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.794320] RBP: 0000000000000000 R08: ff2a8869033bf010 R09: ff2a8869048f2030
[    7.794363] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[    7.794402] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a886901cbe500
[    7.794446] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.794486] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.794517] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.794555] PKRU: 55555554
[    7.794568] Call Trace:
[    7.794582]  <TASK>
[    7.794596]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.794614]  netif_close_many (net/core/dev.c:1804)
[    7.794635]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    7.794663]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[    7.794695]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    7.794720]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[    7.794741]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.794770]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.794791]  cleanup_net (net/core/net_namespace.c:702)
[    7.794812]  process_one_work (kernel/workqueue.c:3314)
[    7.794832]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.794852]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.794872]  kthread (kernel/kthread.c:436)
[    7.794893]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.794914]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.794936]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.794957]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.794990] ---[ end trace 0000000000000000 ]---
| [    7.795029] ------------[ cut here ]------------
| [    7.795055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.795164] Tainted: [W]=WARN
[    7.795183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.795220] Workqueue: netns cleanup_net
[    7.795243] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.795270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.795368] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[    7.795397] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    7.795436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.795477] RBP: 0000000000000000 R08: ff2a8869031f0b10 R09: ff2a8869048f2030
[    7.795518] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[    7.795554] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a886901cbe500
[    7.795596] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.795640] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.795673] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.795712] PKRU: 55555554
[    7.795724] Call Trace:
[    7.795735]  <TASK>
[    7.795749]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.795771]  netif_close_many (net/core/dev.c:1804)
[    7.795792]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    7.795820]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[    7.795847]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    7.795875]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[    7.795902]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.795930]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.795954]  cleanup_net (net/core/net_namespace.c:702)
[    7.795976]  process_one_work (kernel/workqueue.c:3314)
[    7.795997]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.796016]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.796037]  kthread (kernel/kthread.c:436)
[    7.796058]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.796082]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.796103]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.796122]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.796155] ---[ end trace 0000000000000000 ]---
| [    7.796193] ------------[ cut here ]------------
| [    7.796225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.796335] Tainted: [W]=WARN
[    7.796357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.796394] Workqueue: netns cleanup_net
[    7.796416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.796450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.796548] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[    7.796576] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    7.796617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.796658] RBP: 0000000000000000 R08: ff2a8869033b1a10 R09: ff2a8869048f202c
[    7.796698] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[    7.796737] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a886901cbe500
[    7.796777] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.796810] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.796846] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.796890] PKRU: 55555554
[    7.796905] Call Trace:
[    7.796919]  <TASK>
[    7.796933]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.796953]  netif_close_many (net/core/dev.c:1804)
[    7.796974]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    7.797002]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[    7.797029]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    7.797054]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[    7.797075]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.797100]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.797124]  cleanup_net (net/core/net_namespace.c:702)
[    7.797143]  process_one_work (kernel/workqueue.c:3314)
[    7.797165]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.797186]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.797213]  kthread (kernel/kthread.c:436)
[    7.797234]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.797255]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.797278]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.797300]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.797334] ---[ end trace 0000000000000000 ]---
| [    7.797407] ------------[ cut here ]------------
| [    7.797500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.797630] Tainted: [W]=WARN
[    7.797651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.797686] Workqueue: netns cleanup_net
[    7.797705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.797731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.797829] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[    7.797856] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.797904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.797943] RBP: 0000000000000000 R08: ff2a8869031f0610 R09: ff2a8869031bb830
[    7.797983] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[    7.798025] R13: 0000000000000011 R14: ff2a8869060cd000 R15: ff2a886901cbe500
[    7.798067] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.798105] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.798140] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.798181] PKRU: 55555554
[    7.798195] Call Trace:
[    7.798222]  <TASK>
[    7.798234]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    7.798269]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.798297]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.798321]  cleanup_net (net/core/net_namespace.c:702)
[    7.798344]  process_one_work (kernel/workqueue.c:3314)
[    7.798364]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.798385]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.798407]  kthread (kernel/kthread.c:436)
[    7.798430]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.798452]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.798480]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.798500]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.798537] ---[ end trace 0000000000000000 ]---
| [    7.798627] ------------[ cut here ]------------
| [    7.798707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.798828] Tainted: [W]=WARN
[    7.798849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.798890] Workqueue: netns cleanup_net
[    7.798918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.798945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.799037] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[    7.799063] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.799101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.799137] RBP: 0000000000000000 R08: ff2a8869031f09d0 R09: ff2a886904990030
[    7.799176] R10: ff2a88690499c120 R11: fefefefefefefeff R12: 0000000000000000
[    7.799221] R13: 0000000000000011 R14: ff2a88690499c000 R15: ff2a886901cbe500
[    7.799271] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.799311] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.799347] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.799387] PKRU: 55555554
[    7.799401] Call Trace:
[    7.799416]  <TASK>
[    7.799431]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    7.799460]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.799486]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.799507]  cleanup_net (net/core/net_namespace.c:702)
[    7.799527]  process_one_work (kernel/workqueue.c:3314)
[    7.799546]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.799569]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.799589]  kthread (kernel/kthread.c:436)
[    7.799609]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.799629]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.799650]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.799671]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.799829] vethA (unregistering): left promiscuous mode
| [    7.799935] ------------[ cut here ]------------
| [    7.799970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.800082] Tainted: [W]=WARN
[    7.800102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.800135] Workqueue: netns cleanup_net
[    7.800154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.800182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.800277] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[    7.800305] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.800347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.800384] RBP: 0000000000000000 R08: ff2a8869031f0950 R09: ff2a886906183830
[    7.800425] R10: ff2a88690499d120 R11: fefefefefefefeff R12: 0000000000000000
[    7.800472] R13: 0000000000000011 R14: ff2a88690499d000 R15: ff2a886901cbe500
[    7.800514] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.800557] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.800590] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.800629] PKRU: 55555554
[    7.800641] Call Trace:
[    7.800660]  <TASK>
[    7.800673]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    7.800702]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.800727]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.800746]  cleanup_net (net/core/net_namespace.c:702)
[    7.800767]  process_one_work (kernel/workqueue.c:3314)
[    7.800788]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.800809]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.800826]  kthread (kernel/kthread.c:436)
[    7.800850]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.800872]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.800896]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.800917]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.800951] ---[ end trace 0000000000000000 ]---
| [    7.801038] ------------[ cut here ]------------
| [    7.801119] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.801250] Tainted: [W]=WARN
[    7.801272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.801304] Workqueue: netns cleanup_net
[    7.801327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.801351] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.801445] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[    7.801472] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.801511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.801550] RBP: 0000000000000000 R08: ff2a8869033bf010 R09: ff2a886904bbb830
[    7.801588] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[    7.801627] R13: 0000000000000011 R14: ff2a886904bc3000 R15: ff2a886901cbe500
[    7.801667] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.801711] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.801744] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.801788] PKRU: 55555554
[    7.801801] Call Trace:
[    7.801815]  <TASK>
[    7.801829]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    7.801858]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.801891]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.801913]  cleanup_net (net/core/net_namespace.c:702)
[    7.801933]  process_one_work (kernel/workqueue.c:3314)
[    7.801952]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.801973]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.801994]  kthread (kernel/kthread.c:436)
[    7.802016]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.802035]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.802057]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.802079]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.802215] vethB (unregistering): left promiscuous mode
| [    7.802251] ------------[ cut here ]------------
| [    7.802279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.802389] Tainted: [W]=WARN
[    7.802410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.802444] Workqueue: netns cleanup_net
[    7.802464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.802494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.802585] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[    7.802607] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.802647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.802689] RBP: 0000000000000000 R08: ff2a8869031f0b10 R09: ff2a886904bbc830
[    7.802721] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[    7.802766] R13: 0000000000000011 R14: ff2a886904bc2000 R15: ff2a886901cbe500
[    7.802822] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.802863] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.802900] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.802939] PKRU: 55555554
[    7.802957] Call Trace:
[    7.802971]  <TASK>
[    7.802984]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    7.803012]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.803042]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.803063]  cleanup_net (net/core/net_namespace.c:702)
[    7.803080]  process_one_work (kernel/workqueue.c:3314)
[    7.803102]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.803123]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.803144]  kthread (kernel/kthread.c:436)
[    7.803163]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.803183]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.803212]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.803238]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.803278] ---[ end trace 0000000000000000 ]---
| [    7.803351] ------------[ cut here ]------------
| [    7.803376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.803486] Tainted: [W]=WARN
[    7.803506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.803540] Workqueue: netns cleanup_net
[    7.803562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.803593] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.803689] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[    7.803715] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.803757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.803804] RBP: 0000000000000000 R08: ff2a8869033b1a10 R09: ff2a8869048e602c
[    7.803846] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[    7.803891] R13: 0000000000000011 R14: ff2a8869031ad000 R15: ff2a886901cbe500
[    7.803940] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.803977] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.804013] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.804050] PKRU: 55555554
[    7.804062] Call Trace:
[    7.804077]  <TASK>
[    7.804091]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    7.804118]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.804145]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.804167]  cleanup_net (net/core/net_namespace.c:702)
[    7.804188]  process_one_work (kernel/workqueue.c:3314)
[    7.804212]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.804233]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.804254]  kthread (kernel/kthread.c:436)
[    7.804275]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.804295]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.804315]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.804335]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.804368] ---[ end trace 0000000000000000 ]---
| [    7.804773] ------------[ cut here ]------------
| [    7.804833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/229
| [    7.805014] Tainted: [W]=WARN
[    7.805068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.805136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.805197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.805330] RSP: 0018:ff6b23e6405af7b0 EFLAGS: 00010286
[    7.805391] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    7.805463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    7.805536] RBP: 0000000000000000 R08: ff2a886901971810 R09: ff2a8869060c802c
[    7.805609] R10: ff2a886906197120 R11: fefefefefefefeff R12: 0000000000000000
[    7.805682] R13: 0000000000000010 R14: ff2a886906197000 R15: ff2a8869018ef800
[    7.805760] FS:  00007fadc944c840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    7.805835] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.805908] CR2: 00000000152ae988 CR3: 0000000006332003 CR4: 0000000000771ef0
[    7.805984] PKRU: 55555554
[    7.806030] Call Trace:
[    7.806077]  <TASK>
[    7.806123]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.806178]  __dev_notify_flags (net/core/dev.c:9787)
[    7.806240]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    7.806294]  netif_change_flags (net/core/dev.c:9820)
[    7.806350]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    7.806405]  ? __nla_validate_parse (lib/nlattr.c:620)
[    7.806467]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    7.806523]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    7.806577]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    7.806631]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    7.806693]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    7.806748]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    7.806804]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    7.806866]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    7.806928]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.806989]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.807044]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.807100]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.807155]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.807215]  ___sys_sendmsg (net/socket.c:2752)
[    7.807271]  __sys_sendmsg (net/socket.c:2784)
[    7.807325]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.807381]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.807443] RIP: 0033:0x7fadc968608e
[    7.807497] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.807621] RSP: 002b:00007ffeaec47340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.807695] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fadc968608e
[    7.807767] RDX: 0000000000000000 RSI: 00007ffeaec473f0 RDI: 0000000000000005
[    7.807840] RBP: 00007ffeaec47350 R08: 0000000000000000 R09: 0000000000000000
[    7.807922] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520
[    7.807995] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaec47ac0
| [    7.808114] ---[ end trace 0000000000000000 ]---
| [    7.823260] ------------[ cut here ]------------
| [    7.823295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.823469] Tainted: [W]=WARN
[    7.823487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.823513] Workqueue: netns cleanup_net
[    7.823538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.823567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.823659] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[    7.823688] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.823726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.823765] RBP: 0000000000000000 R08: ff2a886903394750 R09: ff2a886904991030
[    7.823806] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[    7.823845] R13: 0000000000000011 R14: ff2a886904998000 R15: ff2a886901cbe500
[    7.823893] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.823940] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.823975] CR2: 00007fff49aeabc8 CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.824017] PKRU: 55555554
[    7.824030] Call Trace:
[    7.824044]  <TASK>
[    7.824058]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    7.824086]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    7.824107]  cleanup_net (net/core/net_namespace.c:702)
[    7.824128]  process_one_work (kernel/workqueue.c:3314)
[    7.824150]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.824169]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.824190]  kthread (kernel/kthread.c:436)
[    7.824217]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.824239]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.824263]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.824284]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.824321] ---[ end trace 0000000000000000 ]---
| [    7.830594] ------------[ cut here ]------------
| [    7.830623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/237
| [    7.830737] Tainted: [W]=WARN
[    7.830760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.830792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.830815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.830916] RSP: 0018:ff6b23e6405efcc8 EFLAGS: 00010286
[    7.830947] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.830983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    7.831020] RBP: 0000000000000000 R08: ff2a886901952bd0 R09: ff2a88690617802c
[    7.831061] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[    7.831100] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a88690316ce00
[    7.831142] FS:  00007fab07ccd840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.831184] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.831220] CR2: 00007fab07ecec20 CR3: 00000000063db001 CR4: 0000000000771ef0
[    7.831259] PKRU: 55555554
[    7.831274] Call Trace:
[    7.831288]  <TASK>
[    7.831303]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.831323]  register_netdevice (net/core/dev.c:11488)
[    7.831340]  register_netdev (net/core/dev.c:11552)
[    7.831361]  loopback_net_init (drivers/net/loopback.c:218)
[    7.831385]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    7.831410]  ops_init (net/core/net_namespace.c:137)
[    7.831432]  setup_net (net/core/net_namespace.c:446)
[    7.831458]  copy_net_ns (net/core/net_namespace.c:579)
[    7.831478]  create_new_namespaces (kernel/nsproxy.c:132)
[    7.831505]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    7.831533]  ksys_unshare (kernel/fork.c:3243)
[    7.831556]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    7.831577]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.831597]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.831620] RIP: 0033:0x7fab07f8fbcb
[    7.831642] 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
[    7.831738] RSP: 002b:00007ffcc6d2a968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    7.831770] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fab07f8fbcb
[    7.831810] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    7.831853] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    7.831896] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcc6d2cb90
[    7.831935] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc6d2e8ff
| [    7.831989] ---[ end trace 0000000000000000 ]---
| [    7.832052] ------------[ cut here ]------------
| [    7.832077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/237
| [    7.832187] Tainted: [W]=WARN
[    7.832208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.832241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.832269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.832365] RSP: 0018:ff6b23e6405efcb0 EFLAGS: 00010286
[    7.832391] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.832433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    7.832472] RBP: 0000000000000000 R08: ff2a8869032d6550 R09: ff2a8869060cd030
[    7.832510] R10: ff2a886906178120 R11: fefefefefefefeff R12: 0000000000000000
[    7.832553] R13: 0000000000000010 R14: ff2a886906178000 R15: ff2a88690316ce00
[    7.832593] FS:  00007fab07ccd840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.832636] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.832668] CR2: 00007fab07ecec20 CR3: 00000000063db001 CR4: 0000000000771ef0
[    7.832710] PKRU: 55555554
[    7.832724] Call Trace:
[    7.832737]  <TASK>
[    7.832752]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.832771]  register_netdevice (net/core/dev.c:11488)
[    7.832792]  register_netdev (net/core/dev.c:11552)
[    7.832813]  sit_init_net (net/ipv6/sit.c:1860)
[    7.832834]  ops_init (net/core/net_namespace.c:137)
[    7.832851]  setup_net (net/core/net_namespace.c:446)
[    7.832871]  copy_net_ns (net/core/net_namespace.c:579)
[    7.832895]  create_new_namespaces (kernel/nsproxy.c:132)
[    7.832923]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    7.832953]  ksys_unshare (kernel/fork.c:3243)
[    7.832975]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    7.832996]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.833019]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.833046] RIP: 0033:0x7fab07f8fbcb
[    7.833066] 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
[    7.833159] RSP: 002b:00007ffcc6d2a968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    7.833204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fab07f8fbcb
[    7.833245] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    7.833287] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    7.833329] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcc6d2cb90
[    7.833372] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc6d2e8ff
| [    7.834264] vethA: left promiscuous mode
| [    7.834350] ------------[ cut here ]------------
| [    7.834386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.834504] Tainted: [W]=WARN
[    7.834526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.834558] Workqueue: netns cleanup_net
[    7.834583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.834611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.834706] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[    7.834734] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    7.834775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.834812] RBP: 0000000000000000 R08: ff2a8869031ff790 R09: ff2a886901184030
[    7.834855] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[    7.834900] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a886901cbe500
[    7.834944] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.834987] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.835022] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.835061] PKRU: 55555554
[    7.835075] Call Trace:
[    7.835089]  <TASK>
[    7.835107]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.835129]  __dev_notify_flags (net/core/dev.c:9787)
[    7.835149]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[    7.835178]  __dev_set_promiscuity (net/core/dev.c:9630)
[    7.835213]  netif_set_promiscuity (net/core/dev.c:9639)
[    7.835240]  dev_set_promiscuity (net/core/dev_api.c:288)
[    7.835261]  hsr_del_port (net/hsr/hsr_slave.c:244)
[    7.835279]  hsr_del_ports (net/hsr/hsr_device.c:471)
[    7.835301]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[    7.835322]  default_device_exit_batch (net/core/dev.c:13084)
[    7.835345]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.835367]  cleanup_net (net/core/net_namespace.c:702)
[    7.835390]  process_one_work (kernel/workqueue.c:3314)
[    7.835410]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.835431]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.835452]  kthread (kernel/kthread.c:436)
[    7.835480]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.835503]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.835525]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.835544]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.835578] ---[ end trace 0000000000000000 ]---
| [    7.835623] ------------[ cut here ]------------
| [    7.835652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.835758] Tainted: [W]=WARN
[    7.835779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.835816] Workqueue: netns cleanup_net
[    7.835840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.835868] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.835963] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[    7.835991] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.836030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.836072] RBP: 0000000000000000 R08: ff2a8869031ff790 R09: ff2a886901184030
[    7.836112] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[    7.836149] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a886901cbe500
[    7.836188] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.836233] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.836268] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.836310] PKRU: 55555554
[    7.836324] Call Trace:
[    7.836338]  <TASK>
[    7.836352]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.836371]  notifier_call_chain (kernel/notifier.c:85)
[    7.836393]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[    7.836422]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[    7.836447]  hsr_del_port (net/hsr/hsr_slave.c:245)
[    7.836468]  hsr_del_ports (net/hsr/hsr_device.c:471)
[    7.836490]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[    7.836511]  default_device_exit_batch (net/core/dev.c:13084)
[    7.836537]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.836558]  cleanup_net (net/core/net_namespace.c:702)
[    7.836580]  process_one_work (kernel/workqueue.c:3314)
[    7.836599]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.836620]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.836641]  kthread (kernel/kthread.c:436)
[    7.836661]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.836681]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.836702]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.836723]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.836755] ---[ end trace 0000000000000000 ]---
| [    7.836793] ------------[ cut here ]------------
| [    7.836822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.836935] Tainted: [W]=WARN
[    7.836956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.836989] Workqueue: netns cleanup_net
[    7.837010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.837039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.837147] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[    7.837173] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    7.837215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.837254] RBP: 0000000000000000 R08: ff2a886902c1a750 R09: ff2a886901184030
[    7.837292] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[    7.837330] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a886901cbe500
[    7.837372] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.837412] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.837446] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.837488] PKRU: 55555554
[    7.837502] Call Trace:
[    7.837515]  <TASK>
[    7.837528]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.837549]  netif_close_many (net/core/dev.c:1804)
[    7.837570]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    7.837597]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[    7.837623]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    7.837649]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[    7.837670]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.837696]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.837718]  cleanup_net (net/core/net_namespace.c:702)
[    7.837740]  process_one_work (kernel/workqueue.c:3314)
[    7.837761]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.837780]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.837799]  kthread (kernel/kthread.c:436)
[    7.837819]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.837839]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.837860]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.837884]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.837917] ---[ end trace 0000000000000000 ]---
| [    7.837962] ------------[ cut here ]------------
| [    7.837988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.838097] Tainted: [W]=WARN
[    7.838119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.838153] Workqueue: netns cleanup_net
[    7.838171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.838195] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.838296] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[    7.838324] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    7.838364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.838404] RBP: 0000000000000000 R08: ff2a8869031ff790 R09: ff2a886901184030
[    7.838446] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[    7.838486] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a886901cbe500
[    7.838530] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.838573] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.838605] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.838645] PKRU: 55555554
[    7.838660] Call Trace:
[    7.838673]  <TASK>
[    7.838686]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.838707]  netif_close_many (net/core/dev.c:1804)
[    7.838727]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    7.838755]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[    7.838788]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    7.838817]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[    7.838836]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.838864]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.838888]  cleanup_net (net/core/net_namespace.c:702)
[    7.838911]  process_one_work (kernel/workqueue.c:3314)
[    7.838933]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.838953]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.838973]  kthread (kernel/kthread.c:436)
[    7.838994]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.839013]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.839033]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.839053]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.839086] ---[ end trace 0000000000000000 ]---
| [    7.839124] ------------[ cut here ]------------
| [    7.839149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.839263] Tainted: [W]=WARN
[    7.839281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.839317] Workqueue: netns cleanup_net
[    7.839339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.839364] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.839460] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[    7.839486] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    7.839527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.839572] RBP: 0000000000000000 R08: ff2a8869031ff810 R09: ff2a886901184030
[    7.839613] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[    7.839656] R13: 0000000000000010 R14: ff2a8869030f0000 R15: ff2a886901cbe500
[    7.839696] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.839735] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.839772] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.839809] PKRU: 55555554
[    7.839823] Call Trace:
[    7.839836]  <TASK>
[    7.839849]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.839870]  netif_close_many (net/core/dev.c:1804)
[    7.839896]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    7.839929]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[    7.839957]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    7.839983]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[    7.840004]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.840033]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.840055]  cleanup_net (net/core/net_namespace.c:702)
[    7.840076]  process_one_work (kernel/workqueue.c:3314)
[    7.840095]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.840113]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.840132]  kthread (kernel/kthread.c:436)
[    7.840153]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.840173]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.840193]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.840218]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.840255] ---[ end trace 0000000000000000 ]---
| [    7.840299] ------------[ cut here ]------------
| [    7.840324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.840430] Tainted: [W]=WARN
[    7.840452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.840487] Workqueue: netns cleanup_net
[    7.840506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.840541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.840637] RSP: 0018:ff6b23e64023fb30 EFLAGS: 00010286
[    7.840665] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.840706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.840750] RBP: 0000000000000000 R08: ff2a886902be75d0 R09: ff2a886901184030
[    7.840789] R10: ff2a8869031c2120 R11: fefefefefefefeff R12: 0000000000000000
[    7.840828] R13: 0000000000000010 R14: ff2a8869031c2000 R15: ff2a886901cbe500
[    7.840870] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.840916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.840954] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.840998] PKRU: 55555554
[    7.841014] Call Trace:
[    7.841028]  <TASK>
[    7.841041]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.841063]  netif_state_change (net/core/dev.c:1605)
[    7.841081]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[    7.841109]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    7.841132]  notifier_call_chain (kernel/notifier.c:85)
[    7.841154]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[    7.841177]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    7.841210]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[    7.841237]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    7.841265]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[    7.841287]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.841320]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.841342]  cleanup_net (net/core/net_namespace.c:702)
[    7.841362]  process_one_work (kernel/workqueue.c:3314)
[    7.841382]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.841403]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.841426]  kthread (kernel/kthread.c:436)
[    7.841448]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.841467]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.841487]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.841509]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.841543] ---[ end trace 0000000000000000 ]---
| [    7.841573] ------------[ cut here ]------------
| [    7.841599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.841703] Tainted: [W]=WARN
[    7.841722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.841753] Workqueue: netns cleanup_net
[    7.841775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.841806] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.841902] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[    7.841928] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    7.841965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.842002] RBP: 0000000000000000 R08: ff2a886903394510 R09: ff2a88690118402c
[    7.842039] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[    7.842078] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a886901cbe500
[    7.842118] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.842163] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.842197] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.842269] PKRU: 55555554
[    7.842290] Call Trace:
[    7.842306]  <TASK>
[    7.842322]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.842344]  netif_close_many (net/core/dev.c:1804)
[    7.842369]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    7.842396]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[    7.842425]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[    7.842451]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[    7.842472]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.842499]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.842517]  cleanup_net (net/core/net_namespace.c:702)
[    7.842540]  process_one_work (kernel/workqueue.c:3314)
[    7.842560]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.842581]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.842599]  kthread (kernel/kthread.c:436)
[    7.842618]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.842637]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.842659]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.842681]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.842717] ---[ end trace 0000000000000000 ]---
| [    7.842832] ------------[ cut here ]------------
| [    7.842866] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.842992] Tainted: [W]=WARN
[    7.843014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.843046] Workqueue: netns cleanup_net
[    7.843069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.843092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.843189] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[    7.843224] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.843263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.843303] RBP: 0000000000000000 R08: ff2a886902c1a750 R09: ff2a886901d04830
[    7.843343] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[    7.843388] R13: 0000000000000011 R14: ff2a8869060cb000 R15: ff2a886901cbe500
[    7.843431] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.843474] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.843505] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.843546] PKRU: 55555554
[    7.843559] Call Trace:
[    7.843574]  <TASK>
[    7.843591]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    7.843621]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.843648]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.843668]  cleanup_net (net/core/net_namespace.c:702)
[    7.843687]  process_one_work (kernel/workqueue.c:3314)
[    7.843710]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.843727]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.843747]  kthread (kernel/kthread.c:436)
[    7.843768]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.843794]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.843816]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.843836]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.843869] ---[ end trace 0000000000000000 ]---
| [    7.844013] ------------[ cut here ]------------
| [    7.844049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.844168] Tainted: [W]=WARN
[    7.844187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.844228] Workqueue: netns cleanup_net
[    7.844256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.844283] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.844379] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[    7.844401] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.844446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.844484] RBP: 0000000000000000 R08: ff2a8869031ff790 R09: ff2a886903107030
[    7.844528] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[    7.844573] R13: 0000000000000011 R14: ff2a8869030f1000 R15: ff2a886901cbe500
[    7.844615] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.844655] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.844687] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.844730] PKRU: 55555554
[    7.844745] Call Trace:
[    7.844759]  <TASK>
[    7.844773]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    7.844798]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.844828]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.844850]  cleanup_net (net/core/net_namespace.c:702)
[    7.844870]  process_one_work (kernel/workqueue.c:3314)
[    7.844896]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.844918]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.844937]  kthread (kernel/kthread.c:436)
[    7.844958]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.844979]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.845001]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.845020]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.845207] vethB (unregistering): left promiscuous mode
| [    7.845309] ------------[ cut here ]------------
| [    7.845343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.845454] Tainted: [W]=WARN
[    7.845475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.845510] Workqueue: netns cleanup_net
[    7.845532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.845559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.845652] RSP: 0018:ff6b23e64023fb08 EFLAGS: 00010286
[    7.845682] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    7.845718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.845759] RBP: 0000000000000000 R08: ff2a886902be75d0 R09: ff2a8869031a9030
[    7.845798] R10: ff2a8869031c2120 R11: fefefefefefefeff R12: 0000000000000000
[    7.845841] R13: 0000000000000010 R14: ff2a8869031c2000 R15: ff2a886901cbe500
[    7.845886] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.845931] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.845969] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.846008] PKRU: 55555554
[    7.846022] Call Trace:
[    7.846037]  <TASK>
[    7.846051]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.846072]  netif_close_many (net/core/dev.c:1804)
[    7.846092]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[    7.846118]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    7.846145]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[    7.846171]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[    7.846192]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[    7.846220]  notifier_call_chain (kernel/notifier.c:85)
[    7.846241]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[    7.846266]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.846291]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.846314]  cleanup_net (net/core/net_namespace.c:702)
[    7.846332]  process_one_work (kernel/workqueue.c:3314)
[    7.846351]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.846374]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.846395]  kthread (kernel/kthread.c:436)
[    7.846415]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.846435]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.846454]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.846476]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.846512] ---[ end trace 0000000000000000 ]---
| [    7.846648] ------------[ cut here ]------------
| [    7.846684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.846796] Tainted: [W]=WARN
[    7.846818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.846859] Workqueue: netns cleanup_net
[    7.846884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.846915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.847003] RSP: 0018:ff6b23e64023fb78 EFLAGS: 00010286
[    7.847029] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.847069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.847107] RBP: 0000000000000000 R08: ff2a886902be75d0 R09: ff2a8869031b9830
[    7.847148] R10: ff2a8869031c2120 R11: fefefefefefefeff R12: 0000000000000000
[    7.847186] R13: 0000000000000011 R14: ff2a8869031c2000 R15: ff2a886901cbe500
[    7.847235] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.847278] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.847311] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.847353] PKRU: 55555554
[    7.847367] Call Trace:
[    7.847380]  <TASK>
[    7.847393]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    7.847417]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[    7.847439]  notifier_call_chain (kernel/notifier.c:85)
[    7.847460]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[    7.847487]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.847513]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.847535]  cleanup_net (net/core/net_namespace.c:702)
[    7.847556]  process_one_work (kernel/workqueue.c:3314)
[    7.847574]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.847596]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.847617]  kthread (kernel/kthread.c:436)
[    7.847638]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.847658]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.847683]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.847704]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.847737] ---[ end trace 0000000000000000 ]---
| [    7.847857] ------------[ cut here ]------------
| [    7.847919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.848034] Tainted: [W]=WARN
[    7.848056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.848093] Workqueue: netns cleanup_net
[    7.848117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.848142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.848242] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[    7.848272] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.848312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.848354] RBP: 0000000000000000 R08: ff2a8869031ff810 R09: ff2a8869031b9830
[    7.848393] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[    7.848431] R13: 0000000000000011 R14: ff2a8869030f0000 R15: ff2a886901cbe500
[    7.848473] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.848518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.848549] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.848590] PKRU: 55555554
[    7.848604] Call Trace:
[    7.848616]  <TASK>
[    7.848631]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    7.848659]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.848685]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.848704]  cleanup_net (net/core/net_namespace.c:702)
[    7.848723]  process_one_work (kernel/workqueue.c:3314)
[    7.848744]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.848765]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.848787]  kthread (kernel/kthread.c:436)
[    7.848807]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.848829]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.848850]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.848869]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.848917] ---[ end trace 0000000000000000 ]---
| [    7.849037] ------------[ cut here ]------------
| [    7.849073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.849187] Tainted: [W]=WARN
[    7.849213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.849249] Workqueue: netns cleanup_net
[    7.849270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.849298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.849388] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[    7.849415] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.849455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.849496] RBP: 0000000000000000 R08: ff2a886903394510 R09: ff2a88690499282c
[    7.849532] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[    7.849579] R13: 0000000000000011 R14: ff2a88690499b000 R15: ff2a886901cbe500
[    7.849620] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.849662] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.849695] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.849738] PKRU: 55555554
[    7.849751] Call Trace:
[    7.849765]  <TASK>
[    7.849780]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    7.849809]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.849839]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.849861]  cleanup_net (net/core/net_namespace.c:702)
[    7.849884]  process_one_work (kernel/workqueue.c:3314)
[    7.849909]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.849932]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.849955]  kthread (kernel/kthread.c:436)
[    7.849974]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.849995]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.850015]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.850036]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.850071] ---[ end trace 0000000000000000 ]---
| [    7.851897] ------------[ cut here ]------------
| [    7.851926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/238
| [    7.852046] Tainted: [W]=WARN
[    7.852067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.852101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.852124] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.852229] RSP: 0018:ff6b23e6405f77b0 EFLAGS: 00010286
[    7.852254] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    7.852295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    7.852337] RBP: 0000000000000000 R08: ff2a886901952bd0 R09: ff2a8869060cd02c
[    7.852380] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[    7.852421] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a88690316ce00
[    7.852464] FS:  00007f241d78f840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.852509] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.852542] CR2: 00000000404a2988 CR3: 000000000636c002 CR4: 0000000000771ef0
[    7.852585] PKRU: 55555554
[    7.852597] Call Trace:
[    7.852611]  <TASK>
[    7.852624]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.852643]  __dev_notify_flags (net/core/dev.c:9787)
[    7.852664]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    7.852685]  netif_change_flags (net/core/dev.c:9820)
[    7.852706]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    7.852724]  ? __nla_validate_parse (lib/nlattr.c:620)
[    7.852754]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    7.852775]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    7.852795]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    7.852815]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    7.852842]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    7.852859]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    7.852882]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    7.852908]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    7.852925]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.852955]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.852979]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.853001]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.853020]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.853041]  ___sys_sendmsg (net/socket.c:2752)
[    7.853063]  __sys_sendmsg (net/socket.c:2784)
[    7.853087]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.853109]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.853135] RIP: 0033:0x7f241d9c908e
[    7.853156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.853253] RSP: 002b:00007fff070a3210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.853296] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f241d9c908e
[    7.853338] RDX: 0000000000000000 RSI: 00007fff070a32c0 RDI: 0000000000000005
[    7.853378] RBP: 00007fff070a3220 R08: 0000000000000000 R09: 0000000000000000
[    7.853421] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520
[    7.853463] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff070a3990
| [    7.853520] ---[ end trace 0000000000000000 ]---
| [    7.871292] ------------[ cut here ]------------
| [    7.871326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.871481] Tainted: [W]=WARN
[    7.871508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.871543] Workqueue: netns cleanup_net
[    7.871568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.871598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.871698] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[    7.871730] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.871775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.871815] RBP: 0000000000000000 R08: ff2a886903394f90 R09: ff2a886904ba5030
[    7.871857] R10: ff2a886904bb6120 R11: fefefefefefefeff R12: 0000000000000000
[    7.871904] R13: 0000000000000011 R14: ff2a886904bb6000 R15: ff2a886901cbe500
[    7.871946] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.871988] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.872021] CR2: 00007fff49aea7b8 CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.872062] PKRU: 55555554
[    7.872076] Call Trace:
[    7.872091]  <TASK>
[    7.872104]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    7.872127]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[    7.872149]  cleanup_net (net/core/net_namespace.c:702)
[    7.872170]  process_one_work (kernel/workqueue.c:3314)
[    7.872191]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.872223]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.872245]  kthread (kernel/kthread.c:436)
[    7.872267]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.872288]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.872307]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.872328]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.872363] ---[ end trace 0000000000000000 ]---
| [    7.876009] ------------[ cut here ]------------
| [    7.876072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/246
| [    7.876248] Tainted: [W]=WARN
[    7.876301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.876366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.876427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.876553] RSP: 0018:ff6b23e640637cc8 EFLAGS: 00010286
[    7.876614] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.876687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    7.876760] RBP: 0000000000000000 R08: ff2a8869031ff950 R09: ff2a8869030f502c
[    7.876832] R10: ff2a886901185120 R11: fefefefefefefeff R12: 0000000000000000
[    7.876910] R13: 0000000000000010 R14: ff2a886901185000 R15: ff2a8869018ef800
[    7.876987] FS:  00007fa528b7b840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    7.877061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.877127] CR2: 00007fa528d7cc20 CR3: 000000000682f005 CR4: 0000000000771ef0
[    7.877207] PKRU: 55555554
[    7.877252] Call Trace:
[    7.877299]  <TASK>
[    7.877346]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.877400]  register_netdevice (net/core/dev.c:11488)
[    7.877455]  register_netdev (net/core/dev.c:11552)
[    7.877509]  loopback_net_init (drivers/net/loopback.c:218)
[    7.877564]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    7.877625]  ops_init (net/core/net_namespace.c:137)
[    7.877680]  setup_net (net/core/net_namespace.c:446)
[    7.877735]  copy_net_ns (net/core/net_namespace.c:579)
[    7.877790]  create_new_namespaces (kernel/nsproxy.c:132)
[    7.877851]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    7.877919]  ksys_unshare (kernel/fork.c:3243)
[    7.877973]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    7.878027]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.878083]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.878144] RIP: 0033:0x7fa528e3dbcb
[    7.878198] 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
[    7.878332] RSP: 002b:00007ffd139a5578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    7.878406] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa528e3dbcb
[    7.878482] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    7.878554] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    7.878625] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd139a77a0
[    7.878697] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd139a88ff
| [    7.878815] ---[ end trace 0000000000000000 ]---
| [    7.878934] ------------[ cut here ]------------
| [    7.878994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/246
| [    7.879165] Tainted: [W]=WARN
[    7.879224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.879290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.879350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.879475] RSP: 0018:ff6b23e640637cb0 EFLAGS: 00010286
[    7.879536] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.879608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    7.879681] RBP: 0000000000000000 R08: ff2a8869031f0a90 R09: ff2a8869030f0030
[    7.879752] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[    7.879825] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a8869018ef800
[    7.879907] FS:  00007fa528b7b840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    7.879981] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.880047] CR2: 00007fa528d7cc20 CR3: 000000000682f005 CR4: 0000000000771ef0
[    7.880120] PKRU: 55555554
[    7.880166] Call Trace:
[    7.880219]  <TASK>
[    7.880265]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.880320]  register_netdevice (net/core/dev.c:11488)
[    7.880374]  register_netdev (net/core/dev.c:11552)
[    7.880428]  sit_init_net (net/ipv6/sit.c:1860)
[    7.880483]  ops_init (net/core/net_namespace.c:137)
[    7.880539]  setup_net (net/core/net_namespace.c:446)
[    7.880594]  copy_net_ns (net/core/net_namespace.c:579)
[    7.880648]  create_new_namespaces (kernel/nsproxy.c:132)
[    7.880710]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    7.880772]  ksys_unshare (kernel/fork.c:3243)
[    7.880826]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    7.880886]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.880941]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.881001] RIP: 0033:0x7fa528e3dbcb
[    7.881054] 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
[    7.881180] RSP: 002b:00007ffd139a5578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    7.881258] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa528e3dbcb
[    7.881330] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    7.881402] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    7.881475] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd139a77a0
[    7.881546] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd139a88ff
| [    7.881665] ---[ end trace 0000000000000000 ]---
| [    7.883257] ------------[ cut here ]------------
| [    7.883293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.883415] Tainted: [W]=WARN
[    7.883437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.883469] Workqueue: netns cleanup_net
[    7.883490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.883513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.883601] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[    7.883627] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    7.883665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.883702] RBP: 0000000000000000 R08: ff2a8869031ff190 R09: ff2a886904bb602c
[    7.883740] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[    7.883779] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a886901cbe500
[    7.883819] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.883862] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.883904] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.883944] PKRU: 55555554
[    7.883958] Call Trace:
[    7.883973]  <TASK>
[    7.883987]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.884006]  netif_close_many (net/core/dev.c:1804)
[    7.884025]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    7.884052]  ? xas_load (lib/xarray.c:239)
[    7.884072]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.884099]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.884120]  cleanup_net (net/core/net_namespace.c:702)
[    7.884141]  process_one_work (kernel/workqueue.c:3314)
[    7.884162]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.884183]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.884206]  kthread (kernel/kthread.c:436)
[    7.884227]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.884248]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.884268]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.884289]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.884324] ---[ end trace 0000000000000000 ]---
| [    7.884422] ------------[ cut here ]------------
| [    7.884455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [    7.884568] Tainted: [W]=WARN
[    7.884588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.884621] Workqueue: netns cleanup_net
[    7.884641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.884670] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.884762] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[    7.884789] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.884830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[    7.884869] RBP: 0000000000000000 R08: ff2a8869031ff190 R09: ff2a886904ba782c
[    7.884912] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[    7.884949] R13: 0000000000000011 R14: ff2a886904bb1000 R15: ff2a886901cbe500
[    7.884989] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[    7.885030] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.885062] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[    7.885102] PKRU: 55555554
[    7.885113] Call Trace:
[    7.885128]  <TASK>
[    7.885142]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    7.885167]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    7.885190]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    7.885219]  cleanup_net (net/core/net_namespace.c:702)
[    7.885242]  process_one_work (kernel/workqueue.c:3314)
[    7.885262]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    7.885281]  ? rescuer_thread (kernel/workqueue.c:3672)
[    7.885303]  kthread (kernel/kthread.c:436)
[    7.885324]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.885348]  ret_from_fork (arch/x86/kernel/process.c:158)
[    7.885370]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    7.885390]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    7.885424] ---[ end trace 0000000000000000 ]---
| [    7.886984] ------------[ cut here ]------------
| [    7.887014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/247
| [    7.887128] Tainted: [W]=WARN
[    7.887147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.887184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.887220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.887313] RSP: 0018:ff6b23e64063f7b0 EFLAGS: 00010286
[    7.887340] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    7.887381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    7.887425] RBP: 0000000000000000 R08: ff2a8869031ff950 R09: ff2a8869060cd02c
[    7.887468] R10: ff2a886901185120 R11: fefefefefefefeff R12: 0000000000000000
[    7.887509] R13: 0000000000000010 R14: ff2a886901185000 R15: ff2a88690316ce00
[    7.887555] FS:  00007f9ddf9da840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.887597] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.887628] CR2: 0000000014d38988 CR3: 0000000006835006 CR4: 0000000000771ef0
[    7.887672] PKRU: 55555554
[    7.887687] Call Trace:
[    7.887701]  <TASK>
[    7.887715]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.887735]  __dev_notify_flags (net/core/dev.c:9787)
[    7.887753]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    7.887774]  netif_change_flags (net/core/dev.c:9820)
[    7.887794]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    7.887816]  ? __nla_validate_parse (lib/nlattr.c:620)
[    7.887840]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    7.887860]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    7.887884]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    7.887904]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    7.887933]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    7.887953]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    7.887972]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    7.887998]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    7.888021]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.888047]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.888069]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.888088]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.888110]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.888130]  ___sys_sendmsg (net/socket.c:2752)
[    7.888152]  __sys_sendmsg (net/socket.c:2784)
[    7.888172]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.888191]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.888220] RIP: 0033:0x7f9ddfc1408e
[    7.888241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.888330] RSP: 002b:00007ffc9273faa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.888369] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ddfc1408e
[    7.888409] RDX: 0000000000000000 RSI: 00007ffc9273fb50 RDI: 0000000000000005
[    7.888453] RBP: 00007ffc9273fab0 R08: 0000000000000000 R09: 0000000000000000
[    7.888498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.888539] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc92740220
| [    7.888592] ---[ end trace 0000000000000000 ]---
| [    7.899226] ------------[ cut here ]------------
| [    7.899253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/250
| [    7.899370] Tainted: [W]=WARN
[    7.899390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.899424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.899453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.899546] RSP: 0018:ff6b23e640657680 EFLAGS: 00010286
[    7.899573] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.899615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[    7.899655] RBP: 0000000000000000 R08: ff2a886901956690 R09: ff2a8869048f6030
[    7.899697] R10: ff2a8869031ac120 R11: fefefefefefefeff R12: 0000000000000000
[    7.899737] R13: 0000000000000010 R14: ff2a8869031ac000 R15: ff2a88690184c000
[    7.899777] FS:  00007f7a474c5840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.899820] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.899846] CR2: 000000000042ebe0 CR3: 0000000006835003 CR4: 0000000000771ef0
[    7.899892] PKRU: 55555554
[    7.899906] Call Trace:
[    7.899919]  <TASK>
[    7.899934]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.899958]  __dev_notify_flags (net/core/dev.c:9787)
[    7.899981]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    7.900001]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[    7.900027]  veth_newlink (drivers/net/veth.c:1871)
[    7.900050]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.900071]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.900097]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.900118]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.900139]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.900158]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.900179]  ___sys_sendmsg (net/socket.c:2752)
[    7.900204]  __sys_sendmsg (net/socket.c:2784)
[    7.900225]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.900247]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.900274] RIP: 0033:0x7f7a476ff08e
[    7.900294] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.900387] RSP: 002b:00007ffd4b394910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.900429] RAX: ffffffffffffffda RBX: 00007ffd4b3950b8 RCX: 00007f7a476ff08e
[    7.900474] RDX: 0000000000000000 RSI: 00007ffd4b3949c0 RDI: 0000000000000005
[    7.900521] RBP: 00007ffd4b394920 R08: 0000000000000000 R09: 0000000000000000
[    7.900566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.900609] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4b395080
| [    7.900662] ---[ end trace 0000000000000000 ]---
| [    7.900766] ------------[ cut here ]------------
| [    7.900793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/250
| [    7.900908] Tainted: [W]=WARN
[    7.900931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.900967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.900995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.901089] RSP: 0018:ff6b23e640657900 EFLAGS: 00010286
[    7.901118] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.901165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[    7.901210] RBP: 0000000000000000 R08: ff2a886903336510 R09: ff2a8869031ab030
[    7.901249] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[    7.901290] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690184c000
[    7.901333] FS:  00007f7a474c5840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.901376] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.901408] CR2: 000000000042ebe0 CR3: 0000000006835003 CR4: 0000000000771ef0
[    7.901449] PKRU: 55555554
[    7.901461] Call Trace:
[    7.901474]  <TASK>
[    7.901488]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.901510]  __dev_notify_flags (net/core/dev.c:9787)
[    7.901530]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    7.901551]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.901569]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.901596]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.901615]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.901635]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.901655]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.901676]  ___sys_sendmsg (net/socket.c:2752)
[    7.901698]  __sys_sendmsg (net/socket.c:2784)
[    7.901720]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.901740]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.901774] RIP: 0033:0x7f7a476ff08e
[    7.901796] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.901892] RSP: 002b:00007ffd4b394910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.901932] RAX: ffffffffffffffda RBX: 00007ffd4b3950b8 RCX: 00007f7a476ff08e
[    7.901971] RDX: 0000000000000000 RSI: 00007ffd4b3949c0 RDI: 0000000000000005
[    7.902015] RBP: 00007ffd4b394920 R08: 0000000000000000 R09: 0000000000000000
[    7.902058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.902101] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4b395080
| [    7.902158] ---[ end trace 0000000000000000 ]---
| [    7.905169] ------------[ cut here ]------------
| [    7.905233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/251
| [    7.905407] Tainted: [W]=WARN
[    7.905460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.905526] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.905587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.905713] RSP: 0018:ff6b23e64065f680 EFLAGS: 00010286
[    7.905773] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.905846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[    7.905925] RBP: 0000000000000000 R08: ff2a8869031f0190 R09: ff2a8869031c2030
[    7.905997] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[    7.906069] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a8869018f0100
[    7.906144] FS:  00007f23563f0840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    7.906225] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.906291] CR2: 000000000042ebe0 CR3: 0000000006892005 CR4: 0000000000771ef0
[    7.906366] PKRU: 55555554
[    7.906412] Call Trace:
[    7.906458]  <TASK>
[    7.906504]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.906559]  __dev_notify_flags (net/core/dev.c:9787)
[    7.906614]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    7.906667]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[    7.906728]  veth_newlink (drivers/net/veth.c:1871)
[    7.906784]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.906838]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.906904]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.906960]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.907014]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.907069]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.907124]  ___sys_sendmsg (net/socket.c:2752)
[    7.907178]  __sys_sendmsg (net/socket.c:2784)
[    7.907242]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.907297]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.907358] RIP: 0033:0x7f235662a08e
[    7.907411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.907537] RSP: 002b:00007ffc2f45fd80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.907611] RAX: ffffffffffffffda RBX: 00007ffc2f460528 RCX: 00007f235662a08e
[    7.907683] RDX: 0000000000000000 RSI: 00007ffc2f45fe30 RDI: 0000000000000005
[    7.907756] RBP: 00007ffc2f45fd90 R08: 0000000000000000 R09: 0000000000000000
[    7.907828] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.907906] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2f4604f0
| [    7.908025] ---[ end trace 0000000000000000 ]---
| [    7.908208] ------------[ cut here ]------------
| [    7.908268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/251
| [    7.908436] Tainted: [W]=WARN
[    7.908488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.908554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.908615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.908739] RSP: 0018:ff6b23e64065f900 EFLAGS: 00010286
[    7.908799] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.908871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[    7.908946] RBP: 0000000000000000 R08: ff2a8869031f0050 R09: ff2a8869060ca030
[    7.909019] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[    7.909091] R13: 0000000000000010 R14: ff2a8869030f0000 R15: ff2a8869018f0100
[    7.909167] FS:  00007f23563f0840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    7.909246] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.909312] CR2: 000000000042ebe0 CR3: 0000000006892005 CR4: 0000000000771ef0
[    7.909387] PKRU: 55555554
[    7.909433] Call Trace:
[    7.909480]  <TASK>
[    7.909526]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.909581]  __dev_notify_flags (net/core/dev.c:9787)
[    7.909635]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    7.909689]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.909744]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.909805]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.909860]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.909920]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.909975]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.910029]  ___sys_sendmsg (net/socket.c:2752)
[    7.910083]  __sys_sendmsg (net/socket.c:2784)
[    7.910137]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.910192]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.910257] RIP: 0033:0x7f235662a08e
[    7.910310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.910433] RSP: 002b:00007ffc2f45fd80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.910506] RAX: ffffffffffffffda RBX: 00007ffc2f460528 RCX: 00007f235662a08e
[    7.910578] RDX: 0000000000000000 RSI: 00007ffc2f45fe30 RDI: 0000000000000005
[    7.910651] RBP: 00007ffc2f45fd90 R08: 0000000000000000 R09: 0000000000000000
[    7.910723] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.910796] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2f4604f0
| [    7.910920] ---[ end trace 0000000000000000 ]---
| [    7.913953] ------------[ cut here ]------------
| [    7.913983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/252
| [    7.914109] Tainted: [W]=WARN
[    7.914130] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.914161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.914191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.914291] RSP: 0018:ff6b23e640667680 EFLAGS: 00010286
[    7.914319] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.914361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    7.914394] RBP: 0000000000000000 R08: ff2a88690193fb10 R09: ff2a886904999030
[    7.914432] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[    7.914475] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a88690316ce00
[    7.914519] FS:  00007f732d4bb840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.914566] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.914600] CR2: 000000000042ebe0 CR3: 0000000006835005 CR4: 0000000000771ef0
[    7.914640] PKRU: 55555554
[    7.914654] Call Trace:
[    7.914669]  <TASK>
[    7.914683]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.914704]  __dev_notify_flags (net/core/dev.c:9787)
[    7.914724]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    7.914745]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[    7.914772]  veth_newlink (drivers/net/veth.c:1871)
[    7.914795]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.914816]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.914841]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.914862]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.914885]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.914906]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.914927]  ___sys_sendmsg (net/socket.c:2752)
[    7.914948]  __sys_sendmsg (net/socket.c:2784)
[    7.914966]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.914986]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.915013] RIP: 0033:0x7f732d6f508e
[    7.915033] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.915125] RSP: 002b:00007fff5ea63830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.915167] RAX: ffffffffffffffda RBX: 00007fff5ea63fd8 RCX: 00007f732d6f508e
[    7.915210] RDX: 0000000000000000 RSI: 00007fff5ea638e0 RDI: 0000000000000005
[    7.915248] RBP: 00007fff5ea63840 R08: 0000000000000000 R09: 0000000000000000
[    7.915287] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.915329] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5ea63fa0
| [    7.915391] ---[ end trace 0000000000000000 ]---
| [    7.915488] ------------[ cut here ]------------
| [    7.915515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/252
| [    7.915627] Tainted: [W]=WARN
[    7.915646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.915679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.915705] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.915798] RSP: 0018:ff6b23e640667900 EFLAGS: 00010286
[    7.915827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.915874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    7.915916] RBP: 0000000000000000 R08: ff2a8869033a4990 R09: ff2a8869060ce030
[    7.915958] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[    7.916001] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a88690316ce00
[    7.916042] FS:  00007f732d4bb840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.916080] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.916112] CR2: 000000000042ebe0 CR3: 0000000006835005 CR4: 0000000000771ef0
[    7.916151] PKRU: 55555554
[    7.916165] Call Trace:
[    7.916180]  <TASK>
[    7.916192]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.916216]  __dev_notify_flags (net/core/dev.c:9787)
[    7.916233]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    7.916255]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.916276]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.916303]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.916324]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.916342]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.916364]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.916389]  ___sys_sendmsg (net/socket.c:2752)
[    7.916412]  __sys_sendmsg (net/socket.c:2784)
[    7.916432]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.916453]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.916478] RIP: 0033:0x7f732d6f508e
[    7.916500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.916591] RSP: 002b:00007fff5ea63830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.916634] RAX: ffffffffffffffda RBX: 00007fff5ea63fd8 RCX: 00007f732d6f508e
[    7.916677] RDX: 0000000000000000 RSI: 00007fff5ea638e0 RDI: 0000000000000005
[    7.916717] RBP: 00007fff5ea63840 R08: 0000000000000000 R09: 0000000000000000
[    7.916757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.916800] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5ea63fa0
| [    7.916857] ---[ end trace 0000000000000000 ]---
| [    7.921228] ------------[ cut here ]------------
| [    7.921265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/253
| [    7.921397] Tainted: [W]=WARN
[    7.921420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.921463] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.921502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.921611] RSP: 0018:ff6b23e64066f798 EFLAGS: 00010286
[    7.921638] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.921677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    7.921715] RBP: 0000000000000000 R08: ff2a886903336510 R09: ff2a8869060ce030
[    7.921753] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[    7.921791] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690316ce00
[    7.921836] FS:  00007f599de5f840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.921877] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.921917] CR2: 00007f732d588574 CR3: 00000000063cf006 CR4: 0000000000771ef0
[    7.921956] PKRU: 55555554
[    7.921971] Call Trace:
[    7.921986]  <TASK>
[    7.921999]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.922024]  notifier_call_chain (kernel/notifier.c:85)
[    7.922044]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    7.922071]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    7.922093]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    7.922114]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    7.922135]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    7.922157]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    7.922186]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    7.922211]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    7.922233]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    7.922258]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    7.922279]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.922308]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.922329]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.922350]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.922372]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.922392]  ___sys_sendmsg (net/socket.c:2752)
[    7.922412]  __sys_sendmsg (net/socket.c:2784)
[    7.922433]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.922455]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.922480] RIP: 0033:0x7f599e09908e
[    7.922501] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.922599] RSP: 002b:00007ffee8743d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.922646] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f599e09908e
[    7.922687] RDX: 0000000000000000 RSI: 00007ffee8743e30 RDI: 0000000000000005
[    7.922726] RBP: 00007ffee8743d90 R08: 0000000000000000 R09: 0000000000000000
[    7.922768] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522
[    7.922806] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee8744500
| [    7.922858] ---[ end trace 0000000000000000 ]---
| [    7.925852] ------------[ cut here ]------------
| [    7.925934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/254
| [    7.926131] Tainted: [W]=WARN
[    7.926194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.926273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.926350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.926502] RSP: 0018:ff6b23e640677798 EFLAGS: 00010286
[    7.926574] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.926651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[    7.926733] RBP: 0000000000000000 R08: ff2a88690193fb10 R09: ff2a8869060ca030
[    7.926816] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[    7.926901] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a8869018f0100
[    7.926977] FS:  00007f8ebe663840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    7.927063] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.927142] CR2: 000000002d443988 CR3: 0000000006892001 CR4: 0000000000771ef0
[    7.927233] PKRU: 55555554
[    7.927277] Call Trace:
[    7.927334]  <TASK>
[    7.927382]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.927438]  notifier_call_chain (kernel/notifier.c:85)
[    7.927494]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    7.927556]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    7.927612]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    7.927665]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    7.927735]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    7.927799]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    7.927874]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    7.927944]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    7.927999]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    7.928060]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    7.928114]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.928175]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.928234]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.928289]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.928344]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.928398]  ___sys_sendmsg (net/socket.c:2752)
[    7.928452]  __sys_sendmsg (net/socket.c:2784)
[    7.928506]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.928561]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.928620] RIP: 0033:0x7f8ebe89d08e
[    7.928674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.928797] RSP: 002b:00007fff196d3a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.928869] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8ebe89d08e
[    7.928947] RDX: 0000000000000000 RSI: 00007fff196d3b10 RDI: 0000000000000005
[    7.929020] RBP: 00007fff196d3a70 R08: 0000000000000000 R09: 0000000000000000
[    7.929093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522
[    7.929166] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff196d41e0
| [    7.929291] ---[ end trace 0000000000000000 ]---
| [    7.932266] ------------[ cut here ]------------
| [    7.932315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/255
| [    7.932439] Tainted: [W]=WARN
[    7.932461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.932504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.932548] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.932669] RSP: 0018:ff6b23e64067f798 EFLAGS: 00010286
[    7.932692] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.932739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    7.932786] RBP: 0000000000000000 R08: ff2a8869031f0050 R09: ff2a8869060ce030
[    7.932836] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[    7.932889] R13: 0000000000000010 R14: ff2a8869030f0000 R15: ff2a88690316ce00
[    7.932960] FS:  00007f979d4d1840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.933015] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.933053] CR2: 00007f979d7a11a0 CR3: 00000000063cf002 CR4: 0000000000771ef0
[    7.933115] PKRU: 55555554
[    7.933142] Call Trace:
[    7.933172]  <TASK>
[    7.933191]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.933223]  notifier_call_chain (kernel/notifier.c:85)
[    7.933255]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    7.933282]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    7.933309]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    7.933331]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    7.933352]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    7.933372]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    7.933403]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    7.933434]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    7.933453]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    7.933484]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    7.933503]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.933535]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.933556]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.933573]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.933603]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.933629]  ___sys_sendmsg (net/socket.c:2752)
[    7.933649]  __sys_sendmsg (net/socket.c:2784)
[    7.933675]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.933692]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.933715] RIP: 0033:0x7f979d70b08e
[    7.933733] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.933841] RSP: 002b:00007ffead3bdde0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.933886] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f979d70b08e
[    7.933940] RDX: 0000000000000000 RSI: 00007ffead3bde90 RDI: 0000000000000005
[    7.933980] RBP: 00007ffead3bddf0 R08: 0000000000000000 R09: 0000000000000000
[    7.934032] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522
[    7.934074] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffead3be560
| [    7.934139] ---[ end trace 0000000000000000 ]---
| [    7.937307] ------------[ cut here ]------------
| [    7.937378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/256
| [    7.937582] Tainted: [W]=WARN
[    7.937637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.937709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.937787] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.937940] RSP: 0018:ff6b23e640687798 EFLAGS: 00010286
[    7.938016] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.938094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[    7.938168] RBP: 0000000000000000 R08: ff2a886901956690 R09: ff2a8869060ca030
[    7.938245] R10: ff2a8869031ac120 R11: fefefefefefefeff R12: 0000000000000000
[    7.938324] R13: 0000000000000010 R14: ff2a8869031ac000 R15: ff2a8869018f0100
[    7.938425] FS:  00007f9076983840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    7.938512] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.938591] CR2: 000000002e51b988 CR3: 0000000006892004 CR4: 0000000000771ef0
[    7.938669] PKRU: 55555554
[    7.938715] Call Trace:
[    7.938762]  <TASK>
[    7.938809]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.938862]  notifier_call_chain (kernel/notifier.c:85)
[    7.938923]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    7.938984]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    7.939041]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    7.939096]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    7.939165]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    7.939231]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    7.939299]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    7.939357]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    7.939411]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    7.939471]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    7.939526]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.939586]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.939641]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.939695]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.939750]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.939805]  ___sys_sendmsg (net/socket.c:2752)
[    7.939859]  __sys_sendmsg (net/socket.c:2784)
[    7.939918]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.939973]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.940032] RIP: 0033:0x7f9076bbd08e
[    7.940086] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.940217] RSP: 002b:00007ffd4ad735a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.940290] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9076bbd08e
[    7.940362] RDX: 0000000000000000 RSI: 00007ffd4ad73650 RDI: 0000000000000005
[    7.940434] RBP: 00007ffd4ad735b0 R08: 0000000000000000 R09: 0000000000000000
[    7.940506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522
[    7.940578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4ad73d20
| [    7.940696] ---[ end trace 0000000000000000 ]---
| [    7.943925] ------------[ cut here ]------------
| [    7.943980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/257
| [    7.944119] Tainted: [W]=WARN
[    7.944142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.944184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.944226] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.944354] RSP: 0018:ff6b23e64068f798 EFLAGS: 00010286
[    7.944383] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.944439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    7.944486] RBP: 0000000000000000 R08: ff2a8869033a4990 R09: ff2a8869060ce030
[    7.944530] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[    7.944573] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a88690316ce00
[    7.944621] FS:  00007f42427d2840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.944684] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.944725] CR2: 00007f4242aa21a0 CR3: 00000000063cf005 CR4: 0000000000771ef0
[    7.944772] PKRU: 55555554
[    7.944786] Call Trace:
[    7.944802]  <TASK>
[    7.944819]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.944838]  notifier_call_chain (kernel/notifier.c:85)
[    7.944871]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    7.944907]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    7.944926]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    7.944944]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    7.944974]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    7.944996]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    7.945034]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    7.945054]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    7.945074]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    7.945107]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    7.945129]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.945171]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.945208]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.945236]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.945271]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.945289]  ___sys_sendmsg (net/socket.c:2752)
[    7.945315]  __sys_sendmsg (net/socket.c:2784)
[    7.945349]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.945367]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.945398] RIP: 0033:0x7f4242a0c08e
[    7.945424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.945546] RSP: 002b:00007fff704baae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.945598] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4242a0c08e
[    7.945648] RDX: 0000000000000000 RSI: 00007fff704bab90 RDI: 0000000000000005
[    7.945705] RBP: 00007fff704baaf0 R08: 0000000000000000 R09: 0000000000000000
[    7.945754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522
[    7.945797] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff704bb260
| [    7.945864] ---[ end trace 0000000000000000 ]---
| [    7.948892] ------------[ cut here ]------------
| [    7.948978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/258
| [    7.949173] Tainted: [W]=WARN
[    7.949238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.949306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.949384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.949534] RSP: 0018:ff6b23e640697798 EFLAGS: 00010286
[    7.949598] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.949695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[    7.949775] RBP: 0000000000000000 R08: ff2a8869031f0190 R09: ff2a8869060ca030
[    7.949860] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[    7.949962] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a8869018f0100
[    7.950046] FS:  00007fb398c48840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    7.950132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.950207] CR2: 00007fb398fd0900 CR3: 0000000006892006 CR4: 0000000000771ef0
[    7.950290] PKRU: 55555554
[    7.950346] Call Trace:
[    7.950404]  <TASK>
[    7.950461]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.950543]  notifier_call_chain (kernel/notifier.c:85)
[    7.950608]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    7.950683]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    7.950740]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    7.950795]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    7.950850]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    7.950915]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    7.950978]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    7.951032]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    7.951086]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    7.951147]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    7.951209]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.951270]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.951325]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.951380]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.951435]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.951490]  ___sys_sendmsg (net/socket.c:2752)
[    7.951544]  __sys_sendmsg (net/socket.c:2784)
[    7.951599]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.951654]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.951714] RIP: 0033:0x7fb398e8208e
[    7.951768] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.951898] RSP: 002b:00007ffebb4ea140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.951972] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb398e8208e
[    7.952044] RDX: 0000000000000000 RSI: 00007ffebb4ea1f0 RDI: 0000000000000005
[    7.952117] RBP: 00007ffebb4ea150 R08: 0000000000000000 R09: 0000000000000000
[    7.952190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522
[    7.952267] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebb4ea8c0
| [    7.955430] vethA: entered promiscuous mode
| [    7.955457] ------------[ cut here ]------------
| [    7.955487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/259
| [    7.955597] Tainted: [W]=WARN
[    7.955622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.955656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.955684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.955777] RSP: 0018:ff6b23e64069f7f0 EFLAGS: 00010286
[    7.955806] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    7.955847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[    7.955894] RBP: 0000000000000000 R08: ff2a886903336510 R09: ff2a886904998030
[    7.955933] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[    7.955973] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690184c000
[    7.956014] FS:  00007f42f2756840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.956058] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.956094] CR2: 000000001f0c89e8 CR3: 00000000063cf001 CR4: 0000000000771ef0
[    7.956136] PKRU: 55555554
[    7.956150] Call Trace:
[    7.956164]  <TASK>
[    7.956179]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.956205]  __dev_notify_flags (net/core/dev.c:9787)
[    7.956227]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[    7.956255]  __dev_set_promiscuity (net/core/dev.c:9630)
[    7.956284]  netif_set_promiscuity (net/core/dev.c:9639)
[    7.956311]  ? 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))
[    7.956331]  dev_set_promiscuity (net/core/dev_api.c:288)
[    7.956350]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    7.956372]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    7.956392]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.956414]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.956436]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.956461]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.956482]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.956501]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.956523]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.956547]  ___sys_sendmsg (net/socket.c:2752)
[    7.956570]  __sys_sendmsg (net/socket.c:2784)
[    7.956590]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.956612]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.956637] RIP: 0033:0x7f42f299008e
[    7.956658] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.956752] RSP: 002b:00007ffef8fb0ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.956794] RAX: ffffffffffffffda RBX: 00007ffef8fb1280 RCX: 00007f42f299008e
[    7.956835] RDX: 0000000000000000 RSI: 00007ffef8fb0b80 RDI: 0000000000000005
[    7.956871] RBP: 00007ffef8fb0ae0 R08: 0000000000000000 R09: 0000000000000000
[    7.956917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.956959] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef8fb1250
| [    7.957014] ---[ end trace 0000000000000000 ]---
| [    7.957047] ------------[ cut here ]------------
| [    7.957074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/259
| [    7.957172] Tainted: [W]=WARN
[    7.957192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.957231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.957260] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.957352] RSP: 0018:ff6b23e64069f7a8 EFLAGS: 00010286
[    7.957378] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.957417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[    7.957457] RBP: 0000000000000000 R08: ff2a886903336510 R09: ff2a886904998030
[    7.957495] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[    7.957540] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690184c000
[    7.957581] FS:  00007f42f2756840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.957620] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.957656] CR2: 000000001f0c89e8 CR3: 00000000063cf001 CR4: 0000000000771ef0
[    7.957695] PKRU: 55555554
[    7.957709] Call Trace:
[    7.957722]  <TASK>
[    7.957736]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.957756]  notifier_call_chain (kernel/notifier.c:85)
[    7.957777]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    7.957803]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    7.957830]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    7.957852]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    7.957871]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.957896]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.957916]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.957945]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.957971]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.957993]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.958014]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.958034]  ___sys_sendmsg (net/socket.c:2752)
[    7.958055]  __sys_sendmsg (net/socket.c:2784)
[    7.958075]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.958096]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.958123] RIP: 0033:0x7f42f299008e
[    7.958143] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.958238] RSP: 002b:00007ffef8fb0ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.958276] RAX: ffffffffffffffda RBX: 00007ffef8fb1280 RCX: 00007f42f299008e
[    7.958313] RDX: 0000000000000000 RSI: 00007ffef8fb0b80 RDI: 0000000000000005
[    7.958351] RBP: 00007ffef8fb0ae0 R08: 0000000000000000 R09: 0000000000000000
[    7.958388] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.958428] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef8fb1250
| [    7.958482] ---[ end trace 0000000000000000 ]---
| [    7.958514] ------------[ cut here ]------------
| [    7.958540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/259
| [    7.958638] Tainted: [W]=WARN
[    7.958659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.958692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.958719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.958813] RSP: 0018:ff6b23e64069f748 EFLAGS: 00010286
[    7.958838] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.958875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[    7.958920] RBP: 0000000000000000 R08: ff2a88690197ec10 R09: ff2a886904998030
[    7.958959] R10: ff2a8869060ce120 R11: fefefefefefefeff R12: 0000000000000000
[    7.959002] R13: 0000000000000010 R14: ff2a8869060ce000 R15: ff2a88690184c000
[    7.959044] FS:  00007f42f2756840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.959088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.959125] CR2: 000000001f0c89e8 CR3: 00000000063cf001 CR4: 0000000000771ef0
[    7.959171] PKRU: 55555554
[    7.959185] Call Trace:
[    7.959197]  <TASK>
[    7.959213]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.959234]  notifier_call_chain (kernel/notifier.c:85)
[    7.959253]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[    7.959272]  netif_set_mtu (net/core/dev.c:9910)
[    7.959292]  ? __netdev_update_features (net/core/dev.c:11006)
[    7.959319]  dev_set_mtu (net/core/dev_api.c:249)
[    7.959343]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[    7.959363]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    7.959384]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.959404]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.959425]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.959451]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.959473]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.959494]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.959515]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.959535]  ___sys_sendmsg (net/socket.c:2752)
[    7.959556]  __sys_sendmsg (net/socket.c:2784)
[    7.959577]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.959598]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.959624] RIP: 0033:0x7f42f299008e
[    7.959645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.959738] RSP: 002b:00007ffef8fb0ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.959782] RAX: ffffffffffffffda RBX: 00007ffef8fb1280 RCX: 00007f42f299008e
[    7.959820] RDX: 0000000000000000 RSI: 00007ffef8fb0b80 RDI: 0000000000000005
[    7.959858] RBP: 00007ffef8fb0ae0 R08: 0000000000000000 R09: 0000000000000000
[    7.959900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.959941] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef8fb1250
| [    7.960020] vethB: entered promiscuous mode
| [    7.960045] ------------[ cut here ]------------
| [    7.960071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/259
| [    7.960171] Tainted: [W]=WARN
[    7.960191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.960226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.960253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.960349] RSP: 0018:ff6b23e64069f7f0 EFLAGS: 00010286
[    7.960376] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    7.960417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[    7.960458] RBP: 0000000000000000 R08: ff2a88690193fb10 R09: ff2a886904998030
[    7.960498] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[    7.960540] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a88690184c000
[    7.960581] FS:  00007f42f2756840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.960621] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.960658] CR2: 000000001f0c89e8 CR3: 00000000063cf001 CR4: 0000000000771ef0
[    7.960697] PKRU: 55555554
[    7.960711] Call Trace:
[    7.960726]  <TASK>
[    7.960737]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.960758]  __dev_notify_flags (net/core/dev.c:9787)
[    7.960778]  __dev_set_promiscuity (net/core/dev.c:9630)
[    7.960803]  netif_set_promiscuity (net/core/dev.c:9639)
[    7.960830]  ? 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))
[    7.960852]  dev_set_promiscuity (net/core/dev_api.c:288)
[    7.960874]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    7.960897]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    7.960916]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.960935]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.960958]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.960991]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.961011]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.961032]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.961053]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.961073]  ___sys_sendmsg (net/socket.c:2752)
[    7.961095]  __sys_sendmsg (net/socket.c:2784)
[    7.961115]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.961135]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.961161] RIP: 0033:0x7f42f299008e
[    7.961180] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.961272] RSP: 002b:00007ffef8fb0ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.961314] RAX: ffffffffffffffda RBX: 00007ffef8fb1280 RCX: 00007f42f299008e
[    7.961352] RDX: 0000000000000000 RSI: 00007ffef8fb0b80 RDI: 0000000000000005
[    7.961395] RBP: 00007ffef8fb0ae0 R08: 0000000000000000 R09: 0000000000000000
[    7.961432] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.961475] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef8fb1250
| [    7.961529] ---[ end trace 0000000000000000 ]---
| [    7.961562] ------------[ cut here ]------------
| [    7.961590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/259
| [    7.961688] Tainted: [W]=WARN
[    7.961708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.961742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.961774] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.961867] RSP: 0018:ff6b23e64069f7a8 EFLAGS: 00010286
[    7.961897] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.961940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[    7.961980] RBP: 0000000000000000 R08: ff2a88690193fb10 R09: ff2a886904998030
[    7.962021] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[    7.962060] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a88690184c000
[    7.962102] FS:  00007f42f2756840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.962139] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.962177] CR2: 000000001f0c89e8 CR3: 00000000063cf001 CR4: 0000000000771ef0
[    7.962218] PKRU: 55555554
[    7.962232] Call Trace:
[    7.962249]  <TASK>
[    7.962264]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.962284]  notifier_call_chain (kernel/notifier.c:85)
[    7.962305]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    7.962332]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    7.962364]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    7.962386]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    7.962407]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.962428]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.962448]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.962480]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.962502]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.962522]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.962543]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.962563]  ___sys_sendmsg (net/socket.c:2752)
[    7.962582]  __sys_sendmsg (net/socket.c:2784)
[    7.962603]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.962625]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.962656] RIP: 0033:0x7f42f299008e
[    7.962680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.962770] RSP: 002b:00007ffef8fb0ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.962810] RAX: ffffffffffffffda RBX: 00007ffef8fb1280 RCX: 00007f42f299008e
[    7.962847] RDX: 0000000000000000 RSI: 00007ffef8fb0b80 RDI: 0000000000000005
[    7.962893] RBP: 00007ffef8fb0ae0 R08: 0000000000000000 R09: 0000000000000000
[    7.962931] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.962973] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef8fb1250
| [    7.963028] ---[ end trace 0000000000000000 ]---
| [    7.963063] ------------[ cut here ]------------
| [    7.963090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/259
| [    7.963187] Tainted: [W]=WARN
[    7.963210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.963244] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.963274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.963363] RSP: 0018:ff6b23e64069f900 EFLAGS: 00010286
[    7.963391] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.963433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[    7.963473] RBP: 0000000000000000 R08: ff2a88690197ec10 R09: ff2a886904998030
[    7.963518] R10: ff2a8869060ce120 R11: fefefefefefefeff R12: 0000000000000000
[    7.963560] R13: 0000000000000010 R14: ff2a8869060ce000 R15: ff2a88690184c000
[    7.963603] FS:  00007f42f2756840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.963645] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.963677] CR2: 000000001f0c89e8 CR3: 00000000063cf001 CR4: 0000000000771ef0
[    7.963716] PKRU: 55555554
[    7.963731] Call Trace:
[    7.963744]  <TASK>
[    7.963758]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.963779]  __dev_notify_flags (net/core/dev.c:9787)
[    7.963797]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.963819]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    7.963844]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.963867]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.963899]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.963919]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.963940]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.963966]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.963988]  ___sys_sendmsg (net/socket.c:2752)
[    7.964011]  __sys_sendmsg (net/socket.c:2784)
[    7.964032]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.964054]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.964079] RIP: 0033:0x7f42f299008e
[    7.964100] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.964193] RSP: 002b:00007ffef8fb0ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.964236] RAX: ffffffffffffffda RBX: 00007ffef8fb1280 RCX: 00007f42f299008e
[    7.964276] RDX: 0000000000000000 RSI: 00007ffef8fb0b80 RDI: 0000000000000005
[    7.964317] RBP: 00007ffef8fb0ae0 R08: 0000000000000000 R09: 0000000000000000
[    7.964356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.964396] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef8fb1250
| [    7.967437] vethA: entered promiscuous mode
| [    7.967498] ------------[ cut here ]------------
| [    7.967561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/260
| [    7.967730] Tainted: [W]=WARN
[    7.967783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.967849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.967917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.968047] RSP: 0018:ff6b23e6406a77f0 EFLAGS: 00010286
[    7.968107] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    7.968180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    7.968261] RBP: 0000000000000000 R08: ff2a8869031f0050 R09: ff2a886902eef030
[    7.968333] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[    7.968405] R13: 0000000000000010 R14: ff2a8869030f0000 R15: ff2a8869018ef800
[    7.968481] FS:  00007f0aef4ec840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    7.968555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.968621] CR2: 00000000289dd9e8 CR3: 0000000006892002 CR4: 0000000000771ef0
[    7.968695] PKRU: 55555554
[    7.968741] Call Trace:
[    7.968788]  <TASK>
[    7.968834]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.968895]  __dev_notify_flags (net/core/dev.c:9787)
[    7.968950]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[    7.969011]  __dev_set_promiscuity (net/core/dev.c:9630)
[    7.969072]  netif_set_promiscuity (net/core/dev.c:9639)
[    7.969133]  ? 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))
[    7.969187]  dev_set_promiscuity (net/core/dev_api.c:288)
[    7.969247]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    7.969302]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    7.969357]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.969412]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.969472]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.969532]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.969588]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.969643]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.969698]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.969753]  ___sys_sendmsg (net/socket.c:2752)
[    7.969807]  __sys_sendmsg (net/socket.c:2784)
[    7.969862]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.969918]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.969979] RIP: 0033:0x7f0aef72608e
[    7.970033] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.970156] RSP: 002b:00007ffef2775ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.970237] RAX: ffffffffffffffda RBX: 00007ffef2776670 RCX: 00007f0aef72608e
[    7.970311] RDX: 0000000000000000 RSI: 00007ffef2775f70 RDI: 0000000000000005
[    7.970385] RBP: 00007ffef2775ed0 R08: 0000000000000000 R09: 0000000000000000
[    7.970457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.970530] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef2776640
| [    7.970648] ---[ end trace 0000000000000000 ]---
| [    7.970724] ------------[ cut here ]------------
| [    7.970783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/260
| [    7.970957] Tainted: [W]=WARN
[    7.971009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.971074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.971134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.971272] RSP: 0018:ff6b23e6406a77a8 EFLAGS: 00010286
[    7.971334] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.971407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    7.971480] RBP: 0000000000000000 R08: ff2a8869031f0050 R09: ff2a886902eef030
[    7.971552] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[    7.971624] R13: 0000000000000010 R14: ff2a8869030f0000 R15: ff2a8869018ef800
[    7.971700] FS:  00007f0aef4ec840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    7.971774] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.971840] CR2: 00000000289dd9e8 CR3: 0000000006892002 CR4: 0000000000771ef0
[    7.971919] PKRU: 55555554
[    7.971965] Call Trace:
[    7.972011]  <TASK>
[    7.972057]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.972112]  notifier_call_chain (kernel/notifier.c:85)
[    7.972167]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    7.972233]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    7.972295]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    7.972350]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    7.972404]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.972460]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.972515]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.972576]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.972631]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.972685]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.972740]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.972795]  ___sys_sendmsg (net/socket.c:2752)
[    7.972854]  __sys_sendmsg (net/socket.c:2784)
[    7.972912]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.972966]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.973026] RIP: 0033:0x7f0aef72608e
[    7.973080] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.973214] RSP: 002b:00007ffef2775ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.973289] RAX: ffffffffffffffda RBX: 00007ffef2776670 RCX: 00007f0aef72608e
[    7.973361] RDX: 0000000000000000 RSI: 00007ffef2775f70 RDI: 0000000000000005
[    7.973434] RBP: 00007ffef2775ed0 R08: 0000000000000000 R09: 0000000000000000
[    7.973506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.973580] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef2776640
| [    7.973699] ---[ end trace 0000000000000000 ]---
| [    7.973775] ------------[ cut here ]------------
| [    7.973835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/260
| [    7.974005] Tainted: [W]=WARN
[    7.974058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.974123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.974184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.974319] RSP: 0018:ff6b23e6406a7748 EFLAGS: 00010286
[    7.974380] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.974453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    7.974525] RBP: 0000000000000000 R08: ff2a8869032d6510 R09: ff2a886902eef030
[    7.974597] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[    7.974670] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a8869018ef800
[    7.974745] FS:  00007f0aef4ec840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    7.974819] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.974889] CR2: 00000000289dd9e8 CR3: 0000000006892002 CR4: 0000000000771ef0
[    7.974964] PKRU: 55555554
[    7.975010] Call Trace:
[    7.975056]  <TASK>
[    7.975103]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.975157]  notifier_call_chain (kernel/notifier.c:85)
[    7.975218]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[    7.975273]  netif_set_mtu (net/core/dev.c:9910)
[    7.975327]  ? __netdev_update_features (net/core/dev.c:11006)
[    7.975387]  dev_set_mtu (net/core/dev_api.c:249)
[    7.975442]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[    7.975496]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    7.975551]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.975606]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.975661]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.975722]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.975777]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.975832]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.975895]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.975950]  ___sys_sendmsg (net/socket.c:2752)
[    7.976005]  __sys_sendmsg (net/socket.c:2784)
[    7.976059]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.976114]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.976174] RIP: 0033:0x7f0aef72608e
[    7.976232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.976356] RSP: 002b:00007ffef2775ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.976429] RAX: ffffffffffffffda RBX: 00007ffef2776670 RCX: 00007f0aef72608e
[    7.976502] RDX: 0000000000000000 RSI: 00007ffef2775f70 RDI: 0000000000000005
[    7.976576] RBP: 00007ffef2775ed0 R08: 0000000000000000 R09: 0000000000000000
[    7.976649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.976722] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef2776640
| [    7.976910] vethB: entered promiscuous mode
| [    7.976970] ------------[ cut here ]------------
| [    7.977028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/260
| [    7.977196] Tainted: [W]=WARN
[    7.977257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.977323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.977384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.977508] RSP: 0018:ff6b23e6406a77f0 EFLAGS: 00010286
[    7.977569] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    7.977641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    7.977714] RBP: 0000000000000000 R08: ff2a886901956690 R09: ff2a886902eef030
[    7.977786] R10: ff2a8869031ac120 R11: fefefefefefefeff R12: 0000000000000000
[    7.977858] R13: 0000000000000010 R14: ff2a8869031ac000 R15: ff2a8869018ef800
[    7.977939] FS:  00007f0aef4ec840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    7.978013] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.978079] CR2: 00000000289dd9e8 CR3: 0000000006892002 CR4: 0000000000771ef0
[    7.978153] PKRU: 55555554
[    7.978212] Call Trace:
[    7.978258]  <TASK>
[    7.978304]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.978359]  __dev_notify_flags (net/core/dev.c:9787)
[    7.978413]  __dev_set_promiscuity (net/core/dev.c:9630)
[    7.978474]  netif_set_promiscuity (net/core/dev.c:9639)
[    7.978535]  ? 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))
[    7.978589]  dev_set_promiscuity (net/core/dev_api.c:288)
[    7.978643]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    7.978698]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    7.978753]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.978808]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.978862]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.978926]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.978981]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.979036]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.979091]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.979146]  ___sys_sendmsg (net/socket.c:2752)
[    7.979207]  __sys_sendmsg (net/socket.c:2784)
[    7.979261]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.979316]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.979376] RIP: 0033:0x7f0aef72608e
[    7.979430] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.979553] RSP: 002b:00007ffef2775ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.979626] RAX: ffffffffffffffda RBX: 00007ffef2776670 RCX: 00007f0aef72608e
[    7.979698] RDX: 0000000000000000 RSI: 00007ffef2775f70 RDI: 0000000000000005
[    7.979770] RBP: 00007ffef2775ed0 R08: 0000000000000000 R09: 0000000000000000
[    7.979842] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.979919] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef2776640
| [    7.980039] ---[ end trace 0000000000000000 ]---
| [    7.980110] ------------[ cut here ]------------
| [    7.980170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/260
| [    7.980347] Tainted: [W]=WARN
[    7.980400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.980466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.980526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.980650] RSP: 0018:ff6b23e6406a77a8 EFLAGS: 00010286
[    7.980711] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.980783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    7.980855] RBP: 0000000000000000 R08: ff2a886901956690 R09: ff2a886902eef030
[    7.980932] R10: ff2a8869031ac120 R11: fefefefefefefeff R12: 0000000000000000
[    7.981004] R13: 0000000000000010 R14: ff2a8869031ac000 R15: ff2a8869018ef800
[    7.981080] FS:  00007f0aef4ec840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    7.981154] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.981226] CR2: 00000000289dd9e8 CR3: 0000000006892002 CR4: 0000000000771ef0
[    7.981301] PKRU: 55555554
[    7.981346] Call Trace:
[    7.981393]  <TASK>
[    7.981439]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.981493]  notifier_call_chain (kernel/notifier.c:85)
[    7.981548]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    7.981609]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    7.981670]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    7.981724]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    7.981779]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.981834]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.981895]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.981956]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.982010]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.982065]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.982120]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.982175]  ___sys_sendmsg (net/socket.c:2752)
[    7.982233]  __sys_sendmsg (net/socket.c:2784)
[    7.982288]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.982343]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.982403] RIP: 0033:0x7f0aef72608e
[    7.982456] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.982581] RSP: 002b:00007ffef2775ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.982654] RAX: ffffffffffffffda RBX: 00007ffef2776670 RCX: 00007f0aef72608e
[    7.982727] RDX: 0000000000000000 RSI: 00007ffef2775f70 RDI: 0000000000000005
[    7.982800] RBP: 00007ffef2775ed0 R08: 0000000000000000 R09: 0000000000000000
[    7.982873] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.982949] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef2776640
| [    7.983068] ---[ end trace 0000000000000000 ]---
| [    7.983139] ------------[ cut here ]------------
| [    7.983206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/260
| [    7.983376] Tainted: [W]=WARN
[    7.983429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.983495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.983556] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.983680] RSP: 0018:ff6b23e6406a7900 EFLAGS: 00010286
[    7.983741] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.983813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    7.983891] RBP: 0000000000000000 R08: ff2a8869032d6510 R09: ff2a886902eef030
[    7.983965] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[    7.984038] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a8869018ef800
[    7.984113] FS:  00007f0aef4ec840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    7.984188] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.984259] CR2: 00000000289dd9e8 CR3: 0000000006892002 CR4: 0000000000771ef0
[    7.984334] PKRU: 55555554
[    7.984380] Call Trace:
[    7.984425]  <TASK>
[    7.984472]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.984526]  __dev_notify_flags (net/core/dev.c:9787)
[    7.984580]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.984634]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    7.984688]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.984743]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.984804]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.984859]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.984920]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.984975]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.985029]  ___sys_sendmsg (net/socket.c:2752)
[    7.985084]  __sys_sendmsg (net/socket.c:2784)
[    7.985139]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.985193]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.985259] RIP: 0033:0x7f0aef72608e
[    7.985313] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.985436] RSP: 002b:00007ffef2775ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.985510] RAX: ffffffffffffffda RBX: 00007ffef2776670 RCX: 00007f0aef72608e
[    7.985583] RDX: 0000000000000000 RSI: 00007ffef2775f70 RDI: 0000000000000005
[    7.985655] RBP: 00007ffef2775ed0 R08: 0000000000000000 R09: 0000000000000000
[    7.985728] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.985802] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef2776640
| [    7.988976] vethA: entered promiscuous mode
| [    7.989003] ------------[ cut here ]------------
| [    7.989033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/261
| [    7.989152] Tainted: [W]=WARN
[    7.989176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.989213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.989242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.989342] RSP: 0018:ff6b23e6406af7f0 EFLAGS: 00010286
[    7.989370] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    7.989408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    7.989448] RBP: 0000000000000000 R08: ff2a8869033a4990 R09: ff2a88690617a030
[    7.989495] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[    7.989539] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a88690316ce00
[    7.989578] FS:  00007ff7f5372840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.989617] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.989654] CR2: 00007ff7f56421a0 CR3: 00000000063cf003 CR4: 0000000000771ef0
[    7.989695] PKRU: 55555554
[    7.989709] Call Trace:
[    7.989723]  <TASK>
[    7.989737]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.989758]  __dev_notify_flags (net/core/dev.c:9787)
[    7.989781]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[    7.989808]  __dev_set_promiscuity (net/core/dev.c:9630)
[    7.989833]  netif_set_promiscuity (net/core/dev.c:9639)
[    7.989861]  ? 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))
[    7.989884]  dev_set_promiscuity (net/core/dev_api.c:288)
[    7.989906]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    7.989927]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    7.989948]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.989969]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.989989]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.990021]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.990043]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.990065]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.990084]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.990105]  ___sys_sendmsg (net/socket.c:2752)
[    7.990127]  __sys_sendmsg (net/socket.c:2784)
[    7.990148]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.990169]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.990195] RIP: 0033:0x7ff7f55ac08e
[    7.990217] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.990309] RSP: 002b:00007ffc3e53ae80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.990352] RAX: ffffffffffffffda RBX: 00007ffc3e53b630 RCX: 00007ff7f55ac08e
[    7.990392] RDX: 0000000000000000 RSI: 00007ffc3e53af30 RDI: 0000000000000005
[    7.990432] RBP: 00007ffc3e53ae90 R08: 0000000000000000 R09: 0000000000000000
[    7.990471] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.990509] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3e53b600
| [    7.990567] ---[ end trace 0000000000000000 ]---
| [    7.990604] ------------[ cut here ]------------
| [    7.990632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/261
| [    7.990732] Tainted: [W]=WARN
[    7.990751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.990784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.990812] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.990903] RSP: 0018:ff6b23e6406af7a8 EFLAGS: 00010286
[    7.990936] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.990980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    7.991020] RBP: 0000000000000000 R08: ff2a8869033a4990 R09: ff2a88690617a030
[    7.991063] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[    7.991101] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a88690316ce00
[    7.991140] FS:  00007ff7f5372840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.991183] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.991215] CR2: 00007ff7f56421a0 CR3: 00000000063cf003 CR4: 0000000000771ef0
[    7.991258] PKRU: 55555554
[    7.991272] Call Trace:
[    7.991286]  <TASK>
[    7.991299]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.991319]  notifier_call_chain (kernel/notifier.c:85)
[    7.991337]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    7.991365]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    7.991393]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    7.991420]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    7.991438]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.991458]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.991478]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.991504]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.991523]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.991545]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.991565]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.991589]  ___sys_sendmsg (net/socket.c:2752)
[    7.991610]  __sys_sendmsg (net/socket.c:2784)
[    7.991628]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.991649]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.991678] RIP: 0033:0x7ff7f55ac08e
[    7.991696] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.991788] RSP: 002b:00007ffc3e53ae80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.991831] RAX: ffffffffffffffda RBX: 00007ffc3e53b630 RCX: 00007ff7f55ac08e
[    7.991873] RDX: 0000000000000000 RSI: 00007ffc3e53af30 RDI: 0000000000000005
[    7.991920] RBP: 00007ffc3e53ae90 R08: 0000000000000000 R09: 0000000000000000
[    7.991958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.991997] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3e53b600
| [    7.992053] ---[ end trace 0000000000000000 ]---
| [    7.992087] ------------[ cut here ]------------
| [    7.992115] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/261
| [    7.992219] Tainted: [W]=WARN
[    7.992241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.992271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.992298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.992392] RSP: 0018:ff6b23e6406af748 EFLAGS: 00010286
[    7.992421] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.992463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    7.992504] RBP: 0000000000000000 R08: ff2a886901956610 R09: ff2a88690617a030
[    7.992546] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[    7.992586] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690316ce00
[    7.992630] FS:  00007ff7f5372840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.992673] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.992703] CR2: 00007ff7f56421a0 CR3: 00000000063cf003 CR4: 0000000000771ef0
[    7.992744] PKRU: 55555554
[    7.992757] Call Trace:
[    7.992770]  <TASK>
[    7.992783]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.992802]  notifier_call_chain (kernel/notifier.c:85)
[    7.992823]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[    7.992849]  netif_set_mtu (net/core/dev.c:9910)
[    7.992876]  ? __netdev_update_features (net/core/dev.c:11006)
[    7.992906]  dev_set_mtu (net/core/dev_api.c:249)
[    7.992926]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[    7.992947]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    7.992969]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.992992]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.993013]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.993041]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.993064]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.993085]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.993107]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.993128]  ___sys_sendmsg (net/socket.c:2752)
[    7.993152]  __sys_sendmsg (net/socket.c:2784)
[    7.993173]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.993193]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.993224] RIP: 0033:0x7ff7f55ac08e
[    7.993244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.993340] RSP: 002b:00007ffc3e53ae80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.993381] RAX: ffffffffffffffda RBX: 00007ffc3e53b630 RCX: 00007ff7f55ac08e
[    7.993423] RDX: 0000000000000000 RSI: 00007ffc3e53af30 RDI: 0000000000000005
[    7.993463] RBP: 00007ffc3e53ae90 R08: 0000000000000000 R09: 0000000000000000
[    7.993507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.993547] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3e53b600
| [    7.993628] vethB: entered promiscuous mode
| [    7.993660] ------------[ cut here ]------------
| [    7.993694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/261
| [    7.993796] Tainted: [W]=WARN
[    7.993816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.993852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.993882] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.993981] RSP: 0018:ff6b23e6406af7f0 EFLAGS: 00010286
[    7.994009] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    7.994049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    7.994094] RBP: 0000000000000000 R08: ff2a8869031f0190 R09: ff2a88690617a030
[    7.994135] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[    7.994179] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a88690316ce00
[    7.994225] FS:  00007ff7f5372840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.994266] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.994300] CR2: 00007ff7f56421a0 CR3: 00000000063cf003 CR4: 0000000000771ef0
[    7.994342] PKRU: 55555554
[    7.994356] Call Trace:
[    7.994369]  <TASK>
[    7.994383]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.994404]  __dev_notify_flags (net/core/dev.c:9787)
[    7.994423]  __dev_set_promiscuity (net/core/dev.c:9630)
[    7.994451]  netif_set_promiscuity (net/core/dev.c:9639)
[    7.994479]  ? 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))
[    7.994500]  dev_set_promiscuity (net/core/dev_api.c:288)
[    7.994520]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    7.994539]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    7.994561]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.994581]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.994606]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.994634]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.994654]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.994673]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.994694]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.994714]  ___sys_sendmsg (net/socket.c:2752)
[    7.994739]  __sys_sendmsg (net/socket.c:2784)
[    7.994761]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.994781]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.994806] RIP: 0033:0x7ff7f55ac08e
[    7.994827] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.994917] RSP: 002b:00007ffc3e53ae80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.994956] RAX: ffffffffffffffda RBX: 00007ffc3e53b630 RCX: 00007ff7f55ac08e
[    7.994993] RDX: 0000000000000000 RSI: 00007ffc3e53af30 RDI: 0000000000000005
[    7.995036] RBP: 00007ffc3e53ae90 R08: 0000000000000000 R09: 0000000000000000
[    7.995074] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.995117] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3e53b600
| [    7.995173] ---[ end trace 0000000000000000 ]---
| [    7.995208] ------------[ cut here ]------------
| [    7.995237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/261
| [    7.995338] Tainted: [W]=WARN
[    7.995359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.995394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.995428] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.995520] RSP: 0018:ff6b23e6406af7a8 EFLAGS: 00010286
[    7.995546] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    7.995585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    7.995626] RBP: 0000000000000000 R08: ff2a8869031f0190 R09: ff2a88690617a030
[    7.995670] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[    7.995710] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a88690316ce00
[    7.995753] FS:  00007ff7f5372840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.995794] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.995821] CR2: 00007ff7f56421a0 CR3: 00000000063cf003 CR4: 0000000000771ef0
[    7.995867] PKRU: 55555554
[    7.995882] Call Trace:
[    7.995894]  <TASK>
[    7.995908]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    7.995927]  notifier_call_chain (kernel/notifier.c:85)
[    7.995946]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    7.995972]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    7.996001]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    7.996020]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    7.996041]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.996062]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.996088]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.996117]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.996136]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.996155]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.996177]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.996198]  ___sys_sendmsg (net/socket.c:2752)
[    7.996221]  __sys_sendmsg (net/socket.c:2784)
[    7.996241]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.996258]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.996288] RIP: 0033:0x7ff7f55ac08e
[    7.996307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.996402] RSP: 002b:00007ffc3e53ae80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.996442] RAX: ffffffffffffffda RBX: 00007ffc3e53b630 RCX: 00007ff7f55ac08e
[    7.996489] RDX: 0000000000000000 RSI: 00007ffc3e53af30 RDI: 0000000000000005
[    7.996527] RBP: 00007ffc3e53ae90 R08: 0000000000000000 R09: 0000000000000000
[    7.996571] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.996609] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3e53b600
| [    7.996666] ---[ end trace 0000000000000000 ]---
| [    7.996696] ------------[ cut here ]------------
| [    7.996721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/261
| [    7.996806] Tainted: [W]=WARN
[    7.996827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.996862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.996890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.996985] RSP: 0018:ff6b23e6406af900 EFLAGS: 00010286
[    7.997017] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    7.997056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    7.997094] RBP: 0000000000000000 R08: ff2a886901956610 R09: ff2a88690617a030
[    7.997137] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[    7.997180] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690316ce00
[    7.997224] FS:  00007ff7f5372840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    7.997267] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.997299] CR2: 00007ff7f56421a0 CR3: 00000000063cf003 CR4: 0000000000771ef0
[    7.997340] PKRU: 55555554
[    7.997351] Call Trace:
[    7.997365]  <TASK>
[    7.997379]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.997399]  __dev_notify_flags (net/core/dev.c:9787)
[    7.997417]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[    7.997439]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    7.997459]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    7.997484]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    7.997512]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    7.997533]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    7.997553]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    7.997574]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    7.997591]  ___sys_sendmsg (net/socket.c:2752)
[    7.997614]  __sys_sendmsg (net/socket.c:2784)
[    7.997635]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.997656]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.997684] RIP: 0033:0x7ff7f55ac08e
[    7.997702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.997796] RSP: 002b:00007ffc3e53ae80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    7.997838] RAX: ffffffffffffffda RBX: 00007ffc3e53b630 RCX: 00007ff7f55ac08e
[    7.997878] RDX: 0000000000000000 RSI: 00007ffc3e53af30 RDI: 0000000000000005
[    7.997922] RBP: 00007ffc3e53ae90 R08: 0000000000000000 R09: 0000000000000000
[    7.997968] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    7.998011] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3e53b600
| [    7.998065] ---[ end trace 0000000000000000 ]---
| [    8.009430] ------------[ cut here ]------------
| [    8.009460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/265
| [    8.009577] Tainted: [W]=WARN
[    8.009595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.009621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.009652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.009745] RSP: 0018:ff6b23e6406cf7b0 EFLAGS: 00010286
[    8.009774] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    8.009816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    8.009858] RBP: 0000000000000000 R08: ff2a886903336510 R09: ff2a88690617a030
[    8.009902] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[    8.009957] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690316ce00
[    8.010003] FS:  00007f8bb2259840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    8.010043] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.010080] CR2: 000000002e6f8988 CR3: 00000000063cf002 CR4: 0000000000771ef0
[    8.010120] PKRU: 55555554
[    8.010134] Call Trace:
[    8.010149]  <TASK>
[    8.010164]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.010185]  __dev_notify_flags (net/core/dev.c:9787)
[    8.010211]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    8.010233]  netif_change_flags (net/core/dev.c:9820)
[    8.010254]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    8.010278]  ? __nla_validate_parse (lib/nlattr.c:620)
[    8.010305]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    8.010325]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.010346]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    8.010367]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    8.010397]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    8.010419]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    8.010442]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    8.010467]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.010487]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.010516]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.010540]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.010560]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.010584]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.010606]  ___sys_sendmsg (net/socket.c:2752)
[    8.010628]  __sys_sendmsg (net/socket.c:2784)
[    8.010651]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.010673]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.010702] RIP: 0033:0x7f8bb249308e
[    8.010726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.010820] RSP: 002b:00007ffe1e0e3620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.010859] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8bb249308e
[    8.010906] RDX: 0000000000000000 RSI: 00007ffe1e0e36d0 RDI: 0000000000000005
[    8.010946] RBP: 00007ffe1e0e3630 R08: 0000000000000000 R09: 0000000000000000
[    8.010991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    8.011028] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1e0e3da0
| [    8.011081] ---[ end trace 0000000000000000 ]---
| [    8.013974] ------------[ cut here ]------------
| [    8.014036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/266
| [    8.014219] Tainted: [W]=WARN
[    8.014272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.014339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.014400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.014525] RSP: 0018:ff6b23e6406d77b0 EFLAGS: 00010286
[    8.014587] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    8.014659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    8.014732] RBP: 0000000000000000 R08: ff2a88690193fb10 R09: ff2a886902eef030
[    8.014804] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[    8.014876] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a8869018ef800
[    8.014962] FS:  00007f23dca9d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    8.015038] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.015104] CR2: 0000000029604988 CR3: 0000000006892003 CR4: 0000000000771ef0
[    8.015179] PKRU: 55555554
[    8.015231] Call Trace:
[    8.015278]  <TASK>
[    8.015324]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.015379]  __dev_notify_flags (net/core/dev.c:9787)
[    8.015433]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    8.015487]  netif_change_flags (net/core/dev.c:9820)
[    8.015542]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    8.015596]  ? __nla_validate_parse (lib/nlattr.c:620)
[    8.015657]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    8.015712]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.015766]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    8.015820]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    8.015886]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    8.015942]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    8.015997]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    8.016057]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.016112]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.016173]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.016234]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.016290]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.016344]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.016398]  ___sys_sendmsg (net/socket.c:2752)
[    8.016453]  __sys_sendmsg (net/socket.c:2784)
[    8.016508]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.016563]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.016624] RIP: 0033:0x7f23dccd708e
[    8.016677] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.016802] RSP: 002b:00007ffeecc32320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.016876] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f23dccd708e
[    8.016954] RDX: 0000000000000000 RSI: 00007ffeecc323d0 RDI: 0000000000000005
[    8.017026] RBP: 00007ffeecc32330 R08: 0000000000000000 R09: 0000000000000000
[    8.017098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    8.017172] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeecc32aa0
| [    8.020251] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [    8.020306] ------------[ cut here ]------------
| [    8.020334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/267
| [    8.020442] Tainted: [W]=WARN
[    8.020463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.020499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.020532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.020627] RSP: 0018:ff6b23e6406df7b0 EFLAGS: 00010286
[    8.020656] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    8.020694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    8.020733] RBP: 0000000000000000 R08: ff2a88690197ec10 R09: ff2a88690617a030
[    8.020773] R10: ff2a8869060ce120 R11: fefefefefefefeff R12: 0000000000000000
[    8.020811] R13: 0000000000000010 R14: ff2a8869060ce000 R15: ff2a88690316ce00
[    8.020856] FS:  00007fbd99d54840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    8.020911] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.020941] CR2: 000000002094a988 CR3: 00000000063cf004 CR4: 0000000000771ef0
[    8.020982] PKRU: 55555554
[    8.020995] Call Trace:
[    8.021010]  <TASK>
[    8.021024]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.021045]  __dev_notify_flags (net/core/dev.c:9787)
[    8.021064]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    8.021083]  netif_change_flags (net/core/dev.c:9820)
[    8.021102]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    8.021123]  ? __nla_validate_parse (lib/nlattr.c:620)
[    8.021152]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    8.021172]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.021193]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    8.021217]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    8.021240]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    8.021260]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    8.021283]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    8.021313]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.021334]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.021360]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.021382]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.021402]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.021422]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.021443]  ___sys_sendmsg (net/socket.c:2752)
[    8.021464]  __sys_sendmsg (net/socket.c:2784)
[    8.021486]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.021509]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.021536] RIP: 0033:0x7fbd99f8e08e
[    8.021554] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.021645] RSP: 002b:00007ffcfee60880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.021687] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbd99f8e08e
[    8.021728] RDX: 0000000000000000 RSI: 00007ffcfee60930 RDI: 0000000000000005
[    8.021770] RBP: 00007ffcfee60890 R08: 0000000000000000 R09: 0000000000000000
[    8.021808] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    8.021851] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfee61000
| [    8.021906] ---[ end trace 0000000000000000 ]---
| [    8.021946] ------------[ cut here ]------------
| [    8.021976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/267
| [    8.022076] Tainted: [W]=WARN
[    8.022095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.022130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.022171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.022263] RSP: 0018:ff6b23e6406df6d0 EFLAGS: 00010286
[    8.022289] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.022333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    8.022374] RBP: 0000000000000000 R08: ff2a88690197ec10 R09: ff2a88690617a030
[    8.022418] R10: ff2a8869060ce120 R11: fefefefefefefeff R12: 0000000000000000
[    8.022455] R13: 0000000000000010 R14: ff2a8869060ce000 R15: ff2a88690316ce00
[    8.022494] FS:  00007fbd99d54840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    8.022538] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.022569] CR2: 000000002094a988 CR3: 00000000063cf004 CR4: 0000000000771ef0
[    8.022614] PKRU: 55555554
[    8.022626] Call Trace:
[    8.022639]  <TASK>
[    8.022653]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.022675]  netif_state_change (net/core/dev.c:1605)
[    8.022695]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[    8.022717]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[    8.022747]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    8.022769]  notifier_call_chain (kernel/notifier.c:85)
[    8.022790]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    8.022811]  netif_change_flags (net/core/dev.c:9820)
[    8.022831]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    8.022852]  ? __nla_validate_parse (lib/nlattr.c:620)
[    8.022882]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    8.022903]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.022924]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    8.022945]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    8.022972]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    8.022993]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    8.023014]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    8.023041]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.023063]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.023091]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.023112]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.023133]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.023154]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.023173]  ___sys_sendmsg (net/socket.c:2752)
[    8.023195]  __sys_sendmsg (net/socket.c:2784)
[    8.023218]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.023238]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.023264] RIP: 0033:0x7fbd99f8e08e
[    8.023282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.023379] RSP: 002b:00007ffcfee60880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.023417] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbd99f8e08e
[    8.023455] RDX: 0000000000000000 RSI: 00007ffcfee60930 RDI: 0000000000000005
[    8.023495] RBP: 00007ffcfee60890 R08: 0000000000000000 R09: 0000000000000000
[    8.023530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    8.023568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfee61000
| [    8.023623] ---[ end trace 0000000000000000 ]---
| [    8.026545] ------------[ cut here ]------------
| [    8.026606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/268
| [    8.026779] Tainted: [W]=WARN
[    8.026832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.026905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.026967] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.027092] RSP: 0018:ff6b23e6406e77b0 EFLAGS: 00010286
[    8.027153] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    8.027231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    8.027305] RBP: 0000000000000000 R08: ff2a8869031f0050 R09: ff2a886902eef030
[    8.027377] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[    8.027449] R13: 0000000000000010 R14: ff2a8869030f0000 R15: ff2a8869018ef800
[    8.027525] FS:  00007f5c90113840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    8.027600] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.027666] CR2: 000000000a79d988 CR3: 0000000006892006 CR4: 0000000000771ef0
[    8.027740] PKRU: 55555554
[    8.027786] Call Trace:
[    8.027833]  <TASK>
[    8.027885]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.027941]  __dev_notify_flags (net/core/dev.c:9787)
[    8.027995]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    8.028049]  netif_change_flags (net/core/dev.c:9820)
[    8.028103]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    8.028158]  ? __nla_validate_parse (lib/nlattr.c:620)
[    8.028228]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    8.028283]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.028337]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    8.028391]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    8.028452]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    8.028506]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    8.028560]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    8.028621]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.028675]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.028736]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.028791]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.028846]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.028907]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.028962]  ___sys_sendmsg (net/socket.c:2752)
[    8.029016]  __sys_sendmsg (net/socket.c:2784)
[    8.029070]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.029125]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.029186] RIP: 0033:0x7f5c9034d08e
[    8.029247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.029371] RSP: 002b:00007ffd593af630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.029444] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5c9034d08e
[    8.029517] RDX: 0000000000000000 RSI: 00007ffd593af6e0 RDI: 0000000000000005
[    8.029590] RBP: 00007ffd593af640 R08: 0000000000000000 R09: 0000000000000000
[    8.029663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    8.029735] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd593afdb0
| [    8.029855] ---[ end trace 0000000000000000 ]---
| [    8.032785] ------------[ cut here ]------------
| [    8.032815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/269
| [    8.032927] Tainted: [W]=WARN
[    8.032945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.032971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.033000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.033092] RSP: 0018:ff6b23e6406ef7b0 EFLAGS: 00010286
[    8.033121] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    8.033166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    8.033206] RBP: 0000000000000000 R08: ff2a886901956690 R09: ff2a88690617a030
[    8.033245] R10: ff2a8869031ac120 R11: fefefefefefefeff R12: 0000000000000000
[    8.033285] R13: 0000000000000010 R14: ff2a8869031ac000 R15: ff2a88690316ce00
[    8.033330] FS:  00007fc6cf947840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    8.033372] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.033399] CR2: 000000003f491988 CR3: 00000000063cf001 CR4: 0000000000771ef0
[    8.033441] PKRU: 55555554
[    8.033453] Call Trace:
[    8.033465]  <TASK>
[    8.033480]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.033502]  __dev_notify_flags (net/core/dev.c:9787)
[    8.033521]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    8.033540]  netif_change_flags (net/core/dev.c:9820)
[    8.033559]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    8.033577]  ? __nla_validate_parse (lib/nlattr.c:620)
[    8.033608]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    8.033629]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.033653]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    8.033673]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    8.033706]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    8.033726]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    8.033748]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    8.033774]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.033791]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.033818]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.033839]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.033858]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.033884]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.033906]  ___sys_sendmsg (net/socket.c:2752)
[    8.033928]  __sys_sendmsg (net/socket.c:2784)
[    8.033948]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.033968]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.033996] RIP: 0033:0x7fc6cfb8108e
[    8.034018] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.034110] RSP: 002b:00007ffd3b915d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.034153] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6cfb8108e
[    8.034192] RDX: 0000000000000000 RSI: 00007ffd3b915dc0 RDI: 0000000000000005
[    8.034238] RBP: 00007ffd3b915d20 R08: 0000000000000000 R09: 0000000000000000
[    8.034275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    8.034314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3b916490
| [    8.034371] ---[ end trace 0000000000000000 ]---
| [    8.034425] ------------[ cut here ]------------
| [    8.034462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [    8.034576] Tainted: [W]=WARN
[    8.034596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.034631] Workqueue: events_unbound linkwatch_event
[    8.034659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.034687] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.034780] RSP: 0018:ff6b23e6402fbc70 EFLAGS: 00010286
[    8.034808] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.034852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a600
[    8.034896] RBP: 0000000000000000 R08: ff2a88690197ec10 R09: ff2a8869061a1030
[    8.034934] R10: ff2a8869060ce120 R11: fefefefefefefeff R12: 0000000000000000
[    8.034975] R13: 0000000000000010 R14: ff2a8869060ce000 R15: ff2a88690189a600
[    8.035014] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    8.035059] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.035096] CR2: 00007f599e1e7900 CR3: 000000000323a004 CR4: 0000000000771ef0
[    8.035143] PKRU: 55555554
[    8.035155] Call Trace:
[    8.035169]  <TASK>
[    8.035182]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.035207]  netif_state_change (net/core/dev.c:1605)
[    8.035232]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[    8.035256]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[    8.035285]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    8.035310]  notifier_call_chain (kernel/notifier.c:85)
[    8.035331]  netif_state_change (net/core/dev.c:1603)
[    8.035353]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    8.035375]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    8.035403]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    8.035422]  process_one_work (kernel/workqueue.c:3314)
[    8.035445]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    8.035466]  ? rescuer_thread (kernel/workqueue.c:3672)
[    8.035488]  kthread (kernel/kthread.c:436)
[    8.035508]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.035529]  ret_from_fork (arch/x86/kernel/process.c:158)
[    8.035550]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.035572]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    8.035609] ---[ end trace 0000000000000000 ]---
| [    8.035643] ------------[ cut here ]------------
| [    8.035672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [    8.035783] Tainted: [W]=WARN
[    8.035803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.035835] Workqueue: events_unbound linkwatch_event
[    8.035862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.035890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.035986] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[    8.036013] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.036054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a600
[    8.036092] RBP: 0000000000000000 R08: ff2a886903336510 R09: ff2a8869061a1030
[    8.036132] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[    8.036174] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690189a600
[    8.036220] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    8.036268] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.036304] CR2: 00007f599e1e7900 CR3: 000000000323a004 CR4: 0000000000771ef0
[    8.036344] PKRU: 55555554
[    8.036358] Call Trace:
[    8.036372]  <TASK>
[    8.036387]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.036408]  netif_state_change (net/core/dev.c:1605)
[    8.036428]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    8.036453]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    8.036481]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    8.036501]  process_one_work (kernel/workqueue.c:3314)
[    8.036522]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    8.036543]  ? rescuer_thread (kernel/workqueue.c:3672)
[    8.036564]  kthread (kernel/kthread.c:436)
[    8.036584]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.036605]  ret_from_fork (arch/x86/kernel/process.c:158)
[    8.036626]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.036645]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    8.036681] ---[ end trace 0000000000000000 ]---
| [    8.036720] ------------[ cut here ]------------
| [    8.036747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [    8.036862] Tainted: [W]=WARN
[    8.036883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.036922] Workqueue: events_unbound linkwatch_event
[    8.036952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.036981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.037078] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[    8.037109] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.037150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a600
[    8.037190] RBP: 0000000000000000 R08: ff2a88690197ec10 R09: ff2a8869061a1030
[    8.037234] R10: ff2a8869060ce120 R11: fefefefefefefeff R12: 0000000000000000
[    8.037275] R13: 0000000000000010 R14: ff2a8869060ce000 R15: ff2a88690189a600
[    8.037319] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    8.037357] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.037397] CR2: 00007f599e1e7900 CR3: 000000000323a004 CR4: 0000000000771ef0
[    8.037438] PKRU: 55555554
[    8.037455] Call Trace:
[    8.037469]  <TASK>
[    8.037483]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.037505]  netif_state_change (net/core/dev.c:1605)
[    8.037526]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[    8.037547]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    8.037571]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    8.037600]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    8.037619]  process_one_work (kernel/workqueue.c:3314)
[    8.037640]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    8.037661]  ? rescuer_thread (kernel/workqueue.c:3672)
[    8.037682]  kthread (kernel/kthread.c:436)
[    8.037700]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.037722]  ret_from_fork (arch/x86/kernel/process.c:158)
[    8.037743]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.037763]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    8.040651] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [    8.040742] ------------[ cut here ]------------
| [    8.040800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/270
| [    8.040975] Tainted: [W]=WARN
[    8.041028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.041093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.041153] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.041286] RSP: 0018:ff6b23e6406f77b0 EFLAGS: 00010286
[    8.041347] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    8.041419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    8.041491] RBP: 0000000000000000 R08: ff2a8869032d6510 R09: ff2a886902eef030
[    8.041564] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[    8.041636] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a8869018ef800
[    8.041711] FS:  00007f4ae2300840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    8.041785] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.041851] CR2: 00007f4ae25d01a0 CR3: 0000000006892002 CR4: 0000000000771ef0
[    8.041933] PKRU: 55555554
[    8.041979] Call Trace:
[    8.042025]  <TASK>
[    8.042071]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.042125]  __dev_notify_flags (net/core/dev.c:9787)
[    8.042179]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    8.042239]  netif_change_flags (net/core/dev.c:9820)
[    8.042293]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    8.042347]  ? __nla_validate_parse (lib/nlattr.c:620)
[    8.042409]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    8.042462]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.042516]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    8.042569]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    8.042636]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    8.042689]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    8.042743]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    8.042804]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.042858]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.042926]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.042981]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.043035]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.043090]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.043144]  ___sys_sendmsg (net/socket.c:2752)
[    8.043206]  __sys_sendmsg (net/socket.c:2784)
[    8.043261]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.043315]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.043376] RIP: 0033:0x7f4ae253a08e
[    8.043430] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.043553] RSP: 002b:00007ffe92da72f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.043627] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4ae253a08e
[    8.043698] RDX: 0000000000000000 RSI: 00007ffe92da73a0 RDI: 0000000000000005
[    8.043769] RBP: 00007ffe92da7300 R08: 0000000000000000 R09: 0000000000000000
[    8.043841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    8.043916] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe92da7a70
| [    8.044035] ---[ end trace 0000000000000000 ]---
| [    8.044117] ------------[ cut here ]------------
| [    8.044176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/270
| [    8.044350] Tainted: [W]=WARN
[    8.044403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.044469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.044529] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.044654] RSP: 0018:ff6b23e6406f76d0 EFLAGS: 00010286
[    8.044714] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.044785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    8.044857] RBP: 0000000000000000 R08: ff2a8869032d6510 R09: ff2a886902eef030
[    8.044937] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[    8.045008] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a8869018ef800
[    8.045083] FS:  00007f4ae2300840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    8.045157] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.045231] CR2: 00007f4ae25d01a0 CR3: 0000000006892002 CR4: 0000000000771ef0
[    8.045305] PKRU: 55555554
[    8.045351] Call Trace:
[    8.045397]  <TASK>
[    8.045443]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.045498]  netif_state_change (net/core/dev.c:1605)
[    8.045553]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[    8.045608]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[    8.045669]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    8.045724]  notifier_call_chain (kernel/notifier.c:85)
[    8.045778]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    8.045832]  netif_change_flags (net/core/dev.c:9820)
[    8.045893]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    8.045948]  ? __nla_validate_parse (lib/nlattr.c:620)
[    8.046010]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    8.046064]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.046118]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    8.046172]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    8.046240]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    8.046295]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    8.046349]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    8.046409]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.046463]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.046523]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.046578]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.046633]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.046687]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.046741]  ___sys_sendmsg (net/socket.c:2752)
[    8.046795]  __sys_sendmsg (net/socket.c:2784)
[    8.046849]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.046908]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.046968] RIP: 0033:0x7f4ae253a08e
[    8.047021] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.047144] RSP: 002b:00007ffe92da72f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.047223] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4ae253a08e
[    8.047296] RDX: 0000000000000000 RSI: 00007ffe92da73a0 RDI: 0000000000000005
[    8.047367] RBP: 00007ffe92da7300 R08: 0000000000000000 R09: 0000000000000000
[    8.047439] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    8.047512] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe92da7a70
| [    8.047630] ---[ end trace 0000000000000000 ]---
| [    8.050576] ------------[ cut here ]------------
| [    8.050606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/271
| [    8.050715] Tainted: [W]=WARN
[    8.050734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.050768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.050795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.050884] RSP: 0018:ff6b23e6406ff7b0 EFLAGS: 00010286
[    8.050912] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    8.050954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    8.050996] RBP: 0000000000000000 R08: ff2a8869033a4990 R09: ff2a88690617a030
[    8.051037] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[    8.051081] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a88690316ce00
[    8.051124] FS:  00007f636e8bf840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    8.051167] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.051205] CR2: 00000000159df988 CR3: 00000000063cf003 CR4: 0000000000771ef0
[    8.051248] PKRU: 55555554
[    8.051260] Call Trace:
[    8.051271]  <TASK>
[    8.051287]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.051307]  __dev_notify_flags (net/core/dev.c:9787)
[    8.051324]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    8.051344]  netif_change_flags (net/core/dev.c:9820)
[    8.051362]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    8.051384]  ? __nla_validate_parse (lib/nlattr.c:620)
[    8.051410]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    8.051431]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.051451]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    8.051471]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    8.051500]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    8.051520]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    8.051538]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    8.051564]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.051591]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.051618]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.051640]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.051664]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.051687]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.051707]  ___sys_sendmsg (net/socket.c:2752)
[    8.051729]  __sys_sendmsg (net/socket.c:2784)
[    8.051751]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.051773]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.051800] RIP: 0033:0x7f636eaf908e
[    8.051821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.051914] RSP: 002b:00007fffea8ffb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.051954] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f636eaf908e
[    8.051997] RDX: 0000000000000000 RSI: 00007fffea8ffbd0 RDI: 0000000000000005
[    8.052040] RBP: 00007fffea8ffb30 R08: 0000000000000000 R09: 0000000000000000
[    8.052081] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    8.052124] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffea9002a0
| [    8.052176] ---[ end trace 0000000000000000 ]---
| [    8.052265] ------------[ cut here ]------------
| [    8.052324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/103
| [    8.052498] Tainted: [W]=WARN
[    8.052550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.052616] Workqueue: events_unbound linkwatch_event
[    8.052676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.052736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.052860] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[    8.052924] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.052997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[    8.053070] RBP: 0000000000000000 R08: ff2a88690193fb10 R09: ff2a886902eef030
[    8.053142] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[    8.053226] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a8869018ef800
[    8.053305] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[    8.053381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.053449] CR2: 00007f4ae23cd574 CR3: 0000000036643004 CR4: 0000000000771ef0
[    8.053526] PKRU: 55555554
[    8.053574] Call Trace:
[    8.053621]  <TASK>
[    8.053667]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.053721]  netif_state_change (net/core/dev.c:1605)
[    8.053776]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    8.053830]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    8.053896]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    8.053951]  process_one_work (kernel/workqueue.c:3314)
[    8.054005]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    8.054060]  ? rescuer_thread (kernel/workqueue.c:3672)
[    8.054114]  kthread (kernel/kthread.c:436)
[    8.054168]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.054228]  ret_from_fork (arch/x86/kernel/process.c:158)
[    8.054283]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.054336]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    8.054443] ---[ end trace 0000000000000000 ]---
| [    8.057359] ------------[ cut here ]------------
| [    8.057389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/272
| [    8.057505] Tainted: [W]=WARN
[    8.057526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.057561] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.057589] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.057693] RSP: 0018:ff6b23e6407077b0 EFLAGS: 00010286
[    8.057720] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    8.057760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a600
[    8.057803] RBP: 0000000000000000 R08: ff2a8869031f0190 R09: ff2a8869061a1030
[    8.057843] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[    8.057891] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a88690189a600
[    8.057934] FS:  00007f9ee20d1840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    8.057977] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.058016] CR2: 00007f9ee23a11a0 CR3: 000000000328a006 CR4: 0000000000771ef0
[    8.058058] PKRU: 55555554
[    8.058076] Call Trace:
[    8.058090]  <TASK>
[    8.058104]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.058126]  __dev_notify_flags (net/core/dev.c:9787)
[    8.058145]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    8.058166]  netif_change_flags (net/core/dev.c:9820)
[    8.058187]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    8.058211]  ? __nla_validate_parse (lib/nlattr.c:620)
[    8.058240]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    8.058260]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.058279]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    8.058300]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    8.058328]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    8.058349]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    8.058370]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    8.058395]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.058416]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.058448]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.058470]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.058491]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.058513]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.058535]  ___sys_sendmsg (net/socket.c:2752)
[    8.058556]  __sys_sendmsg (net/socket.c:2784)
[    8.058577]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.058600]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.058627] RIP: 0033:0x7f9ee230b08e
[    8.058647] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.058736] RSP: 002b:00007ffce034c160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.058774] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ee230b08e
[    8.058817] RDX: 0000000000000000 RSI: 00007ffce034c210 RDI: 0000000000000005
[    8.058858] RBP: 00007ffce034c170 R08: 0000000000000000 R09: 0000000000000000
[    8.058903] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    8.058947] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce034c8e0
| [    8.059009] ---[ end trace 0000000000000000 ]---
| [    8.059055] ------------[ cut here ]------------
| [    8.059084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45
| [    8.059210] Tainted: [W]=WARN
[    8.059234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.059262] Workqueue: events_unbound linkwatch_event
[    8.059292] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.059318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.059417] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[    8.059445] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.059492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    8.059534] RBP: 0000000000000000 R08: ff2a8869031f0190 R09: ff2a88690617a030
[    8.059573] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[    8.059612] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a88690316ce00
[    8.059651] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    8.059696] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.059727] CR2: 00007f636e98c574 CR3: 0000000036643005 CR4: 0000000000771ef0
[    8.059764] PKRU: 55555554
[    8.059778] Call Trace:
[    8.059791]  <TASK>
[    8.059805]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.059826]  netif_state_change (net/core/dev.c:1605)
[    8.059849]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    8.059870]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    8.059899]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    8.059918]  process_one_work (kernel/workqueue.c:3314)
[    8.059938]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    8.059960]  ? rescuer_thread (kernel/workqueue.c:3672)
[    8.059981]  kthread (kernel/kthread.c:436)
[    8.060001]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.060020]  ret_from_fork (arch/x86/kernel/process.c:158)
[    8.060040]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.060060]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    8.060094] ---[ end trace 0000000000000000 ]---
| [    8.060134] ------------[ cut here ]------------
| [    8.060160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45
| [    8.060269] Tainted: [W]=WARN
[    8.060289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.060326] Workqueue: events_unbound linkwatch_event
[    8.060354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.060383] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.060485] RSP: 0018:ff6b23e640193c70 EFLAGS: 00010286
[    8.060510] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.060548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    8.060593] RBP: 0000000000000000 R08: ff2a8869032d6510 R09: ff2a88690617a030
[    8.060637] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[    8.060677] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a88690316ce00
[    8.060722] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    8.060771] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.060804] CR2: 00007f636e98c574 CR3: 0000000036643005 CR4: 0000000000771ef0
[    8.060838] PKRU: 55555554
[    8.060854] Call Trace:
[    8.060868]  <TASK>
[    8.060887]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.060911]  netif_state_change (net/core/dev.c:1605)
[    8.060929]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[    8.060950]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[    8.060976]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    8.061003]  notifier_call_chain (kernel/notifier.c:85)
[    8.061027]  netif_state_change (net/core/dev.c:1603)
[    8.061048]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    8.061069]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    8.061101]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    8.061126]  process_one_work (kernel/workqueue.c:3314)
[    8.061145]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    8.061166]  ? rescuer_thread (kernel/workqueue.c:3672)
[    8.061188]  kthread (kernel/kthread.c:436)
[    8.061210]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.061230]  ret_from_fork (arch/x86/kernel/process.c:158)
[    8.061258]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.061276]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    8.061315] ---[ end trace 0000000000000000 ]---
| [    8.061348] ------------[ cut here ]------------
| [    8.061373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45
| [    8.061480] Tainted: [W]=WARN
[    8.061503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.061538] Workqueue: events_unbound linkwatch_event
[    8.061565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.061592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.061684] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[    8.061709] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.061741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    8.061780] RBP: 0000000000000000 R08: ff2a8869031f0050 R09: ff2a88690617a030
[    8.061816] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[    8.061854] R13: 0000000000000010 R14: ff2a8869030f0000 R15: ff2a88690316ce00
[    8.061899] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    8.061948] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.061985] CR2: 00007f636e98c574 CR3: 0000000036643005 CR4: 0000000000771ef0
[    8.062024] PKRU: 55555554
[    8.062038] Call Trace:
[    8.062051]  <TASK>
[    8.062065]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.062085]  netif_state_change (net/core/dev.c:1605)
[    8.062102]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    8.062124]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    8.062151]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    8.062173]  process_one_work (kernel/workqueue.c:3314)
[    8.062199]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    8.062228]  ? rescuer_thread (kernel/workqueue.c:3672)
[    8.062257]  kthread (kernel/kthread.c:436)
[    8.062288]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.062313]  ret_from_fork (arch/x86/kernel/process.c:158)
[    8.062335]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.062354]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    8.062392] ---[ end trace 0000000000000000 ]---
| [    8.062424] ------------[ cut here ]------------
| [    8.062454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45
| [    8.062568] Tainted: [W]=WARN
[    8.062588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.062624] Workqueue: events_unbound linkwatch_event
[    8.062650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.062679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.062773] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[    8.062800] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.062838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    8.062875] RBP: 0000000000000000 R08: ff2a8869032d6510 R09: ff2a88690617a030
[    8.062919] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[    8.062962] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a88690316ce00
[    8.063003] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    8.063042] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.063075] CR2: 00007f636e98c574 CR3: 0000000036643005 CR4: 0000000000771ef0
[    8.063115] PKRU: 55555554
[    8.063127] Call Trace:
[    8.063137]  <TASK>
[    8.063152]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.063176]  netif_state_change (net/core/dev.c:1605)
[    8.063198]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[    8.063223]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    8.063244]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    8.063272]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    8.063292]  process_one_work (kernel/workqueue.c:3314)
[    8.063312]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    8.063329]  ? rescuer_thread (kernel/workqueue.c:3672)
[    8.063352]  kthread (kernel/kthread.c:436)
[    8.063372]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.063393]  ret_from_fork (arch/x86/kernel/process.c:158)
[    8.063414]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.063434]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    8.064767] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [    8.064826] ------------[ cut here ]------------
| [    8.064853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/273
| [    8.064968] Tainted: [W]=WARN
[    8.064992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.065028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.065058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.065155] RSP: 0018:ff6b23e64070f7b0 EFLAGS: 00010286
[    8.065182] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    8.065228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a600
[    8.065260] RBP: 0000000000000000 R08: ff2a886901956610 R09: ff2a8869061a1030
[    8.065311] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[    8.065359] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690189a600
[    8.065400] FS:  00007f49838d9840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[    8.065445] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.065477] CR2: 000000002fb0e988 CR3: 000000000328a002 CR4: 0000000000771ef0
[    8.065519] PKRU: 55555554
[    8.065532] Call Trace:
[    8.065547]  <TASK>
[    8.065560]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.065582]  __dev_notify_flags (net/core/dev.c:9787)
[    8.065605]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    8.065625]  netif_change_flags (net/core/dev.c:9820)
[    8.065646]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    8.065664]  ? __nla_validate_parse (lib/nlattr.c:620)
[    8.065692]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    8.065714]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    8.065732]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    8.065750]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    8.065783]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    8.065805]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    8.065825]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    8.065858]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    8.065879]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    8.065908]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.065927]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.065946]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.065968]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    8.065990]  ___sys_sendmsg (net/socket.c:2752)
[    8.066010]  __sys_sendmsg (net/socket.c:2784)
[    8.066031]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.066050]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.066083] RIP: 0033:0x7f4983b1308e
[    8.066105] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.066198] RSP: 002b:00007ffd9807d880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.066244] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4983b1308e
[    8.066286] RDX: 0000000000000000 RSI: 00007ffd9807d930 RDI: 0000000000000005
[    8.066324] RBP: 00007ffd9807d890 R08: 0000000000000000 R09: 0000000000000000
[    8.066363] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521
[    8.066405] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9807e000
| [    8.066461] ---[ end trace 0000000000000000 ]---
| [    8.835224] ------------[ cut here ]------------
| [    8.835299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [    8.835436] Tainted: [W]=WARN
[    8.835461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.835501] Workqueue: events_unbound linkwatch_event
[    8.835535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.835562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.835656] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[    8.835692] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.835739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    8.835786] RBP: 0000000000000000 R08: ff2a886901956690 R09: ff2a88690617a030
[    8.835831] R10: ff2a8869031ac120 R11: fefefefefefefeff R12: 0000000000000000
[    8.835875] R13: 0000000000000010 R14: ff2a8869031ac000 R15: ff2a88690316ce00
[    8.835924] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    8.835971] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.836005] CR2: 00007f459e3be0a0 CR3: 0000000036643005 CR4: 0000000000771ef0
[    8.836051] PKRU: 55555554
[    8.836067] Call Trace:
[    8.836081]  <TASK>
[    8.836096]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.836117]  netif_state_change (net/core/dev.c:1605)
[    8.836139]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    8.836164]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    8.836196]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    8.836223]  process_one_work (kernel/workqueue.c:3314)
[    8.836246]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    8.836267]  ? rescuer_thread (kernel/workqueue.c:3672)
[    8.836289]  kthread (kernel/kthread.c:436)
[    8.836307]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.836329]  ret_from_fork (arch/x86/kernel/process.c:158)
[    8.836353]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.836373]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    8.836415] ---[ end trace 0000000000000000 ]---
| [    8.836455] ------------[ cut here ]------------
| [    8.836482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [    8.836596] Tainted: [W]=WARN
[    8.836614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.836650] Workqueue: events_unbound linkwatch_event
[    8.836678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.836706] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.836810] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[    8.836843] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    8.836881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316ce00
[    8.836918] RBP: 0000000000000000 R08: ff2a8869033a4990 R09: ff2a88690617a030
[    8.836955] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[    8.836995] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a88690316ce00
[    8.837032] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[    8.837073] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.837114] CR2: 00007f459e3be0a0 CR3: 0000000036643005 CR4: 0000000000771ef0
[    8.837159] PKRU: 55555554
[    8.837174] Call Trace:
[    8.837185]  <TASK>
[    8.837203]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.837220]  netif_state_change (net/core/dev.c:1605)
[    8.837241]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    8.837261]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    8.837291]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    8.837313]  process_one_work (kernel/workqueue.c:3314)
[    8.837334]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    8.837361]  ? rescuer_thread (kernel/workqueue.c:3672)
[    8.837384]  kthread (kernel/kthread.c:436)
[    8.837409]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.837430]  ret_from_fork (arch/x86/kernel/process.c:158)
[    8.837450]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    8.837478]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    8.837521] ---[ end trace 0000000000000000 ]---
| [   11.084453] ------------[ cut here ]------------
| [   11.084537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/289
| [   11.084721] Tainted: [W]=WARN
[   11.084780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.084853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.084926] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.085062] RSP: 0018:ff6b23e64072f7b0 EFLAGS: 00010286
[   11.085129] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   11.085220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   11.085299] RBP: 0000000000000000 R08: ff2a88690193fb10 R09: ff2a886902eef030
[   11.085376] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[   11.085451] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a8869018ef800
[   11.085538] FS:  00007f61d5241840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   11.085617] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.085689] CR2: 00007f61d55111a0 CR3: 00000000061e5006 CR4: 0000000000771ef0
[   11.085766] PKRU: 55555554
[   11.085814] Call Trace:
[   11.085863]  <TASK>
[   11.085918]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.085977]  __dev_notify_flags (net/core/dev.c:9787)
[   11.086034]  netif_change_flags (net/core/dev.c:9820)
[   11.086090]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   11.086147]  ? __nla_validate_parse (lib/nlattr.c:620)
[   11.086215]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   11.086272]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   11.086327]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   11.086382]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   11.086450]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   11.086513]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   11.086568]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   11.086634]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   11.086693]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   11.086752]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   11.086809]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.086864]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   11.086931]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   11.086986]  ___sys_sendmsg (net/socket.c:2752)
[   11.087041]  __sys_sendmsg (net/socket.c:2784)
[   11.087095]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   11.087150]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.087221] RIP: 0033:0x7f61d547b08e
[   11.087273] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.087398] RSP: 002b:00007ffcbf2e8450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.087472] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f61d547b08e
[   11.087544] RDX: 0000000000000000 RSI: 00007ffcbf2e8500 RDI: 0000000000000005
[   11.087616] RBP: 00007ffcbf2e8460 R08: 0000000000000000 R09: 0000000000000000
[   11.087690] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524
[   11.087762] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbf2e8bd0
| [   11.087881] ---[ end trace 0000000000000000 ]---
| [   11.087980] ------------[ cut here ]------------
| [   11.088017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/171
| [   11.088130] Tainted: [W]=WARN
[   11.088150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.088185] Workqueue: events_unbound linkwatch_event
[   11.088216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   11.088244] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   11.088343] RSP: 0018:ff6b23e640477d50 EFLAGS: 00010286
[   11.088371] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   11.088409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a500
[   11.088451] RBP: 0000000000000000 R08: ff2a8869033a4990 R09: ff2a8869061a1030
[   11.088494] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[   11.088536] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a88690189a500
[   11.088580] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   11.088627] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.088661] CR2: 00007f459e435800 CR3: 000000000323a001 CR4: 0000000000771ef0
[   11.088704] PKRU: 55555554
[   11.088718] Call Trace:
[   11.088732]  <TASK>
[   11.088747]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   11.088771]  netif_state_change (net/core/dev.c:1605)
[   11.088793]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   11.088815]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   11.088844]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   11.088865]  process_one_work (kernel/workqueue.c:3314)
[   11.088886]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   11.088908]  ? rescuer_thread (kernel/workqueue.c:3672)
[   11.088931]  kthread (kernel/kthread.c:436)
[   11.088953]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.088973]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.088996]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   11.089016]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   11.089050] ---[ end trace 0000000000000000 ]---
| [   13.633777] ------------[ cut here ]------------
| [   13.633884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   13.634018] Tainted: [W]=WARN
[   13.634041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.634076] Workqueue: netns cleanup_net
[   13.634095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.634123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.634228] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   13.634258] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.634296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.634339] RBP: 0000000000000000 R08: ff2a886901971890 R09: ff2a8869061a9030
[   13.634385] R10: ff2a886906194120 R11: fefefefefefefeff R12: 0000000000000000
[   13.634425] R13: 0000000000000011 R14: ff2a886906194000 R15: ff2a88690184c300
[   13.634464] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   13.634506] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.634539] CR2: 000055dd2d7ecd5c CR3: 000000000321b005 CR4: 0000000000771ef0
[   13.634580] PKRU: 55555554
[   13.634596] Call Trace:
[   13.634611]  <TASK>
[   13.634625]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.634656]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.634678]  cleanup_net (net/core/net_namespace.c:702)
[   13.634699]  process_one_work (kernel/workqueue.c:3314)
[   13.634721]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.634740]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.634760]  kthread (kernel/kthread.c:436)
[   13.634782]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.634800]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.634820]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.634842]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.640280] vethA: left promiscuous mode
| [   13.640340] ------------[ cut here ]------------
| [   13.640375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   13.640489] Tainted: [W]=WARN
[   13.640513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.640550] Workqueue: netns cleanup_net
[   13.640574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.640603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.640693] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   13.640722] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   13.640762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.640801] RBP: 0000000000000000 R08: ff2a886903336510 R09: ff2a886906194030
[   13.640845] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   13.640884] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690184c300
[   13.640935] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   13.640977] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.641009] CR2: 000055dd2d7ecd5c CR3: 000000000321b005 CR4: 0000000000771ef0
[   13.641050] PKRU: 55555554
[   13.641069] Call Trace:
[   13.641083]  <TASK>
[   13.641098]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.641120]  __dev_notify_flags (net/core/dev.c:9787)
[   13.641139]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   13.641168]  __dev_set_promiscuity (net/core/dev.c:9630)
[   13.641196]  netif_set_promiscuity (net/core/dev.c:9639)
[   13.641229]  dev_set_promiscuity (net/core/dev_api.c:288)
[   13.641250]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   13.641274]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   13.641297]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   13.641318]  default_device_exit_batch (net/core/dev.c:13084)
[   13.641346]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.641368]  cleanup_net (net/core/net_namespace.c:702)
[   13.641388]  process_one_work (kernel/workqueue.c:3314)
[   13.641408]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.641429]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.641451]  kthread (kernel/kthread.c:436)
[   13.641472]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.641491]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.641512]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.641532]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.641568] ---[ end trace 0000000000000000 ]---
| [   13.641610] ------------[ cut here ]------------
| [   13.641697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   13.641820] Tainted: [W]=WARN
[   13.641839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.641870] Workqueue: netns cleanup_net
[   13.641892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.641921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.642021] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   13.642047] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.642090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.642130] RBP: 0000000000000000 R08: ff2a886903336510 R09: ff2a886906194030
[   13.642168] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   13.642215] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690184c300
[   13.642258] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   13.642297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.642335] CR2: 000055dd2d7ecd5c CR3: 000000000321b005 CR4: 0000000000771ef0
[   13.642377] PKRU: 55555554
[   13.642392] Call Trace:
[   13.642411]  <TASK>
[   13.642426]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.642446]  notifier_call_chain (kernel/notifier.c:85)
[   13.642469]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   13.642496]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   13.642522]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   13.642544]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   13.642564]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   13.642586]  default_device_exit_batch (net/core/dev.c:13084)
[   13.642613]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.642635]  cleanup_net (net/core/net_namespace.c:702)
[   13.642657]  process_one_work (kernel/workqueue.c:3314)
[   13.642679]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.642699]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.642720]  kthread (kernel/kthread.c:436)
[   13.642739]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.642757]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.642777]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.642799]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.642918] vethB: left promiscuous mode
| [   13.642982] ------------[ cut here ]------------
| [   13.643018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   13.643133] Tainted: [W]=WARN
[   13.643150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.643182] Workqueue: netns cleanup_net
[   13.643209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.643237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.643335] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   13.643363] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   13.643402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.643444] RBP: 0000000000000000 R08: ff2a88690193fb10 R09: ff2a886906194030
[   13.643485] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[   13.643530] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a88690184c300
[   13.643574] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   13.643613] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.643648] CR2: 000055dd2d7ecd5c CR3: 000000000321b005 CR4: 0000000000771ef0
[   13.643687] PKRU: 55555554
[   13.643700] Call Trace:
[   13.643715]  <TASK>
[   13.643729]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.643749]  __dev_notify_flags (net/core/dev.c:9787)
[   13.643770]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   13.643796]  __dev_set_promiscuity (net/core/dev.c:9630)
[   13.643824]  netif_set_promiscuity (net/core/dev.c:9639)
[   13.643853]  dev_set_promiscuity (net/core/dev_api.c:288)
[   13.643874]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   13.643892]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   13.643911]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   13.643938]  default_device_exit_batch (net/core/dev.c:13084)
[   13.643964]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.643983]  cleanup_net (net/core/net_namespace.c:702)
[   13.644004]  process_one_work (kernel/workqueue.c:3314)
[   13.644026]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.644047]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.644066]  kthread (kernel/kthread.c:436)
[   13.644085]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.644103]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.644124]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.644143]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.644176] ---[ end trace 0000000000000000 ]---
| [   13.644222] ------------[ cut here ]------------
| [   13.644278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   13.644405] Tainted: [W]=WARN
[   13.644426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.644458] Workqueue: netns cleanup_net
[   13.644481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.644508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.644604] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   13.644626] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.644669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.644711] RBP: 0000000000000000 R08: ff2a88690193fb10 R09: ff2a886906194030
[   13.644751] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[   13.644790] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a88690184c300
[   13.644834] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   13.644873] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.644907] CR2: 000055dd2d7ecd5c CR3: 000000000321b005 CR4: 0000000000771ef0
[   13.644953] PKRU: 55555554
[   13.644968] Call Trace:
[   13.644981]  <TASK>
[   13.644995]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.645021]  notifier_call_chain (kernel/notifier.c:85)
[   13.645044]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   13.645073]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   13.645099]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   13.645122]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   13.645143]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   13.645164]  default_device_exit_batch (net/core/dev.c:13084)
[   13.645192]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.645221]  cleanup_net (net/core/net_namespace.c:702)
[   13.645242]  process_one_work (kernel/workqueue.c:3314)
[   13.645264]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.645287]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.645307]  kthread (kernel/kthread.c:436)
[   13.645325]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.645347]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.645368]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.645388]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.645422] ---[ end trace 0000000000000000 ]---
| [   13.645521] ------------[ cut here ]------------
| [   13.645610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   13.645734] Tainted: [W]=WARN
[   13.645755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.645786] Workqueue: netns cleanup_net
[   13.645806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.645832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.645932] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   13.645965] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.646007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.646047] RBP: 0000000000000000 R08: ff2a88690197ec10 R09: ff2a886906194030
[   13.646085] R10: ff2a8869060ce120 R11: fefefefefefefeff R12: 0000000000000000
[   13.646129] R13: 0000000000000010 R14: ff2a8869060ce000 R15: ff2a88690184c300
[   13.646170] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   13.646221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.646257] CR2: 000055dd2d7ecd5c CR3: 000000000321b005 CR4: 0000000000771ef0
[   13.646296] PKRU: 55555554
[   13.646311] Call Trace:
[   13.646326]  <TASK>
[   13.646340]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.646364]  netif_close_many (net/core/dev.c:1804)
[   13.646385]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.646412]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   13.646445]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.646474]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   13.646496]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.646522]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.646540]  cleanup_net (net/core/net_namespace.c:702)
[   13.646562]  process_one_work (kernel/workqueue.c:3314)
[   13.646582]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.646603]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.646623]  kthread (kernel/kthread.c:436)
[   13.646642]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.646664]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.646686]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.646706]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.646740] ---[ end trace 0000000000000000 ]---
| [   13.646851] ------------[ cut here ]------------
| [   13.646887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   13.647009] Tainted: [W]=WARN
[   13.647030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.647065] Workqueue: netns cleanup_net
[   13.647086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.647114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.647214] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   13.647247] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.647289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.647330] RBP: 0000000000000000 R08: ff2a8869033a4990 R09: ff2a886906194030
[   13.647371] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[   13.647416] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a88690184c300
[   13.647464] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   13.647508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.647541] CR2: 000055dd2d7ecd5c CR3: 000000000321b005 CR4: 0000000000771ef0
[   13.647584] PKRU: 55555554
[   13.647597] Call Trace:
[   13.647612]  <TASK>
[   13.647627]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.647648]  netif_close_many (net/core/dev.c:1804)
[   13.647668]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.647694]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   13.647723]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.647750]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   13.647772]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.647798]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.647821]  cleanup_net (net/core/net_namespace.c:702)
[   13.647841]  process_one_work (kernel/workqueue.c:3314)
[   13.647863]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.647884]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.647902]  kthread (kernel/kthread.c:436)
[   13.647922]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.647945]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.647966]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.647986]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.648027] ---[ end trace 0000000000000000 ]---
| [   13.648104] ------------[ cut here ]------------
| [   13.648140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   13.648264] Tainted: [W]=WARN
[   13.648283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.648318] Workqueue: netns cleanup_net
[   13.648340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.648367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.648459] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   13.648487] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.648528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.648567] RBP: 0000000000000000 R08: ff2a886903336510 R09: ff2a886906194030
[   13.648612] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   13.648654] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690184c300
[   13.648698] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   13.648739] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.648770] CR2: 000055dd2d7ecd5c CR3: 000000000321b005 CR4: 0000000000771ef0
[   13.648813] PKRU: 55555554
[   13.648829] Call Trace:
[   13.648843]  <TASK>
[   13.648858]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.648880]  netif_close_many (net/core/dev.c:1804)
[   13.648902]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.648936]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   13.648962]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.648989]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   13.649010]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.649036]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.649056]  cleanup_net (net/core/net_namespace.c:702)
[   13.649079]  process_one_work (kernel/workqueue.c:3314)
[   13.649101]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.649121]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.649142]  kthread (kernel/kthread.c:436)
[   13.649163]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.649182]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.649204]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.649225]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.649259] ---[ end trace 0000000000000000 ]---
| [   13.649311] ------------[ cut here ]------------
| [   13.649392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   13.649511] Tainted: [W]=WARN
[   13.649533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.649565] Workqueue: netns cleanup_net
[   13.649588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.649613] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.649706] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   13.649735] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.649781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.649818] RBP: 0000000000000000 R08: ff2a886901956690 R09: ff2a886906194030
[   13.649857] R10: ff2a8869031ac120 R11: fefefefefefefeff R12: 0000000000000000
[   13.649899] R13: 0000000000000010 R14: ff2a8869031ac000 R15: ff2a88690184c300
[   13.649948] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   13.649997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.650029] CR2: 000055dd2d7ecd5c CR3: 000000000321b005 CR4: 0000000000771ef0
[   13.650072] PKRU: 55555554
[   13.650086] Call Trace:
[   13.650098]  <TASK>
[   13.650112]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.650131]  netif_close_many (net/core/dev.c:1804)
[   13.650150]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.650180]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   13.650211]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.650238]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   13.650257]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.650284]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.650307]  cleanup_net (net/core/net_namespace.c:702)
[   13.650329]  process_one_work (kernel/workqueue.c:3314)
[   13.650349]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.650370]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.650390]  kthread (kernel/kthread.c:436)
[   13.650415]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.650435]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.650459]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.650479]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.650515] ---[ end trace 0000000000000000 ]---
| [   13.650567] ------------[ cut here ]------------
| [   13.650645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   13.650768] Tainted: [W]=WARN
[   13.650792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.650824] Workqueue: netns cleanup_net
[   13.650844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.650871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.650969] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   13.650995] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.651032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.651069] RBP: 0000000000000000 R08: ff2a886901971810 R09: ff2a88690619402c
[   13.651107] R10: ff2a886906197120 R11: fefefefefefefeff R12: 0000000000000000
[   13.651151] R13: 0000000000000010 R14: ff2a886906197000 R15: ff2a88690184c300
[   13.651192] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   13.651239] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.651272] CR2: 000055dd2d7ecd5c CR3: 000000000321b005 CR4: 0000000000771ef0
[   13.651321] PKRU: 55555554
[   13.651335] Call Trace:
[   13.651349]  <TASK>
[   13.651363]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.651383]  netif_close_many (net/core/dev.c:1804)
[   13.651400]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.651431]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   13.651459]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.651488]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   13.651507]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.651534]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.651554]  cleanup_net (net/core/net_namespace.c:702)
[   13.651575]  process_one_work (kernel/workqueue.c:3314)
[   13.651596]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.651617]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.651637]  kthread (kernel/kthread.c:436)
[   13.651658]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.651680]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.651701]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.651722]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.651757] ---[ end trace 0000000000000000 ]---
| [   13.651903] ------------[ cut here ]------------
| [   13.651943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   13.652057] Tainted: [W]=WARN
[   13.652076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.652108] Workqueue: netns cleanup_net
[   13.652129] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.652158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.652260] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   13.652287] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.652331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.652374] RBP: 0000000000000000 R08: ff2a88690197ec10 R09: ff2a886901d02030
[   13.652415] R10: ff2a8869060ce120 R11: fefefefefefefeff R12: 0000000000000000
[   13.652451] R13: 0000000000000011 R14: ff2a8869060ce000 R15: ff2a88690184c300
[   13.652493] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   13.652537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.652570] CR2: 000055dd2d7ecd5c CR3: 000000000321b005 CR4: 0000000000771ef0
[   13.652611] PKRU: 55555554
[   13.652623] Call Trace:
[   13.652637]  <TASK>
[   13.652651]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.652679]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.652708]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.652727]  cleanup_net (net/core/net_namespace.c:702)
[   13.652748]  process_one_work (kernel/workqueue.c:3314)
[   13.652769]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.652790]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.652809]  kthread (kernel/kthread.c:436)
[   13.652832]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.652853]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.652873]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.652893]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.652930] ---[ end trace 0000000000000000 ]---
| [   13.653044] ------------[ cut here ]------------
| [   13.653080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   13.653191] Tainted: [W]=WARN
[   13.653215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.653249] Workqueue: netns cleanup_net
[   13.653270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.653301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.653401] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   13.653427] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.653469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.653508] RBP: 0000000000000000 R08: ff2a88690193fb10 R09: ff2a886904ba4030
[   13.653547] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[   13.653589] R13: 0000000000000011 R14: ff2a8869030f1000 R15: ff2a88690184c300
[   13.653634] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   13.653676] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.653708] CR2: 000055dd2d7ecd5c CR3: 000000000321b005 CR4: 0000000000771ef0
[   13.653747] PKRU: 55555554
[   13.653762] Call Trace:
[   13.653775]  <TASK>
[   13.653788]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.653818]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.653846]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.653866]  cleanup_net (net/core/net_namespace.c:702)
[   13.653886]  process_one_work (kernel/workqueue.c:3314)
[   13.653905]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.653931]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.653954]  kthread (kernel/kthread.c:436)
[   13.653984]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.654006]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.654025]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.654045]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.654174] vethA (unregistering): left promiscuous mode
| [   13.654222] ------------[ cut here ]------------
| [   13.654248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.654363] Tainted: [W]=WARN
[   13.654382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.654418] Workqueue: netns cleanup_net
[   13.654442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.654470] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.654556] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   13.654590] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.654638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.654682] RBP: 0000000000000000 R08: ff2a8869033a4990 R09: ff2a8869048e9030
[   13.654719] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[   13.654762] R13: 0000000000000011 R14: ff2a8869031ab000 R15: ff2a88690184c300
[   13.654805] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.654844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.654873] CR2: 00007f459e435800 CR3: 000000000323a001 CR4: 0000000000771ef0
[   13.654913] PKRU: 55555554
[   13.654930] Call Trace:
[   13.654945]  <TASK>
[   13.654962]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.654985]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.655012]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.655041]  cleanup_net (net/core/net_namespace.c:702)
[   13.655065]  process_one_work (kernel/workqueue.c:3314)
[   13.655086]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.655104]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.655124]  kthread (kernel/kthread.c:436)
[   13.655144]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.655166]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.655193]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.655223]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.655260] ---[ end trace 0000000000000000 ]---
| [   13.655330] ------------[ cut here ]------------
| [   13.655358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.655478] Tainted: [W]=WARN
[   13.655497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.655533] Workqueue: netns cleanup_net
[   13.655555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.655578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.655667] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   13.655700] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.655744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.655787] RBP: 0000000000000000 R08: ff2a886903336510 R09: ff2a886901256030
[   13.655831] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   13.655870] R13: 0000000000000011 R14: ff2a8869060cd000 R15: ff2a88690184c300
[   13.655917] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.655972] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.656002] CR2: 00007f459e435800 CR3: 000000000323a001 CR4: 0000000000771ef0
[   13.656043] PKRU: 55555554
[   13.656055] Call Trace:
[   13.656070]  <TASK>
[   13.656084]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.656113]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.656134]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.656160]  cleanup_net (net/core/net_namespace.c:702)
[   13.656181]  process_one_work (kernel/workqueue.c:3314)
[   13.656205]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.656227]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.656246]  kthread (kernel/kthread.c:436)
[   13.656270]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.656300]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.656325]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.656344]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.656460] vethB (unregistering): left promiscuous mode
| [   13.656491] ------------[ cut here ]------------
| [   13.656520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.656641] Tainted: [W]=WARN
[   13.656663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.656696] Workqueue: netns cleanup_net
[   13.656718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.656746] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.656837] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   13.656864] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.656902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.656946] RBP: 0000000000000000 R08: ff2a886901956690 R09: ff2a886901d06830
[   13.656987] R10: ff2a8869031ac120 R11: fefefefefefefeff R12: 0000000000000000
[   13.657029] R13: 0000000000000011 R14: ff2a8869031ac000 R15: ff2a88690184c300
[   13.657070] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.657114] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.657146] CR2: 00007f459e435800 CR3: 000000000323a001 CR4: 0000000000771ef0
[   13.657189] PKRU: 55555554
[   13.657205] Call Trace:
[   13.657220]  <TASK>
[   13.657236]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.657267]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.657295]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.657316]  cleanup_net (net/core/net_namespace.c:702)
[   13.657339]  process_one_work (kernel/workqueue.c:3314)
[   13.657360]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.657381]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.657405]  kthread (kernel/kthread.c:436)
[   13.657426]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.657446]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.657468]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.657491]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.657527] ---[ end trace 0000000000000000 ]---
| [   13.657598] ------------[ cut here ]------------
| [   13.657624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.657724] Tainted: [W]=WARN
[   13.657745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.657779] Workqueue: netns cleanup_net
[   13.657806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.657834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.657931] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   13.657961] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.658003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.658042] RBP: 0000000000000000 R08: ff2a886901971810 R09: ff2a88690627782c
[   13.658082] R10: ff2a886906197120 R11: fefefefefefefeff R12: 0000000000000000
[   13.658122] R13: 0000000000000011 R14: ff2a886906197000 R15: ff2a88690184c300
[   13.658171] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.658212] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.658247] CR2: 00007f459e435800 CR3: 000000000323a001 CR4: 0000000000771ef0
[   13.658288] PKRU: 55555554
[   13.658300] Call Trace:
[   13.658313]  <TASK>
[   13.658327]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.658356]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.658385]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.658404]  cleanup_net (net/core/net_namespace.c:702)
[   13.658425]  process_one_work (kernel/workqueue.c:3314)
[   13.658444]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.658469]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.658491]  kthread (kernel/kthread.c:436)
[   13.658511]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.658531]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.658552]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.658575]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.658612] ---[ end trace 0000000000000000 ]---
| [   13.658733] ------------[ cut here ]------------
| [   13.658764] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/308
| [   13.658870] Tainted: [W]=WARN
[   13.658892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.658929] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.658959] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.659056] RSP: 0018:ff6b23e6407a7cc8 EFLAGS: 00010286
[   13.659083] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.659128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c100
[   13.659172] RBP: 0000000000000000 R08: ff2a8869032f0190 R09: ff2a886904bb302c
[   13.659215] R10: ff2a8869048f7120 R11: fefefefefefefeff R12: 0000000000000000
[   13.659256] R13: 0000000000000010 R14: ff2a8869048f7000 R15: ff2a88690184c100
[   13.659298] FS:  00007f602d703840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.659342] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.659377] CR2: 00007f602d90a430 CR3: 0000000004b61002 CR4: 0000000000771ef0
[   13.659414] PKRU: 55555554
[   13.659427] Call Trace:
[   13.659441]  <TASK>
[   13.659456]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.659478]  register_netdevice (net/core/dev.c:11488)
[   13.659500]  register_netdev (net/core/dev.c:11552)
[   13.659518]  loopback_net_init (drivers/net/loopback.c:218)
[   13.659537]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   13.659566]  ops_init (net/core/net_namespace.c:137)
[   13.659587]  setup_net (net/core/net_namespace.c:446)
[   13.659610]  copy_net_ns (net/core/net_namespace.c:579)
[   13.659628]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.659655]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.659683]  ksys_unshare (kernel/fork.c:3243)
[   13.659707]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.659728]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.659748]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.659776] RIP: 0033:0x7f602d9c5bcb
[   13.659795] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.659891] RSP: 002b:00007ffc3d0a0038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   13.659939] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f602d9c5bcb
[   13.659980] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.660020] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.660057] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3d0a2260
[   13.660100] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3d0a38ff
| [   13.660156] ---[ end trace 0000000000000000 ]---
| [   13.660229] ------------[ cut here ]------------
| [   13.660254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/308
| [   13.660351] Tainted: [W]=WARN
[   13.660371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.660403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.660431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.660529] RSP: 0018:ff6b23e6407a7cb0 EFLAGS: 00010286
[   13.660556] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.660594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c100
[   13.660639] RBP: 0000000000000000 R08: ff2a8869032f0110 R09: ff2a88690617e030
[   13.660680] R10: ff2a886904bb3120 R11: fefefefefefefeff R12: 0000000000000000
[   13.660717] R13: 0000000000000010 R14: ff2a886904bb3000 R15: ff2a88690184c100
[   13.660761] FS:  00007f602d703840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.660803] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.660836] CR2: 00007f602d90a430 CR3: 0000000004b61002 CR4: 0000000000771ef0
[   13.660877] PKRU: 55555554
[   13.660892] Call Trace:
[   13.660904]  <TASK>
[   13.660918]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.660944]  register_netdevice (net/core/dev.c:11488)
[   13.660970]  register_netdev (net/core/dev.c:11552)
[   13.660992]  sit_init_net (net/ipv6/sit.c:1860)
[   13.661011]  ops_init (net/core/net_namespace.c:137)
[   13.661031]  setup_net (net/core/net_namespace.c:446)
[   13.661053]  copy_net_ns (net/core/net_namespace.c:579)
[   13.661074]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.661102]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.661133]  ksys_unshare (kernel/fork.c:3243)
[   13.661154]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.661174]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.661194]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.661226] RIP: 0033:0x7f602d9c5bcb
[   13.661248] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.661346] RSP: 002b:00007ffc3d0a0038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   13.661387] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f602d9c5bcb
[   13.661428] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.661468] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.661506] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3d0a2260
[   13.661545] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3d0a38ff
| [   13.661601] ---[ end trace 0000000000000000 ]---
| [   13.664605] ------------[ cut here ]------------
| [   13.664666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/309
| [   13.664838] Tainted: [W]=WARN
[   13.664892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.664964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.665026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.665151] RSP: 0018:ff6b23e6407af7b0 EFLAGS: 00010286
[   13.665221] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.665296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   13.665369] RBP: 0000000000000000 R08: ff2a8869032f0190 R09: ff2a886902eef02c
[   13.665441] R10: ff2a8869048f7120 R11: fefefefefefefeff R12: 0000000000000000
[   13.665514] R13: 0000000000000010 R14: ff2a8869048f7000 R15: ff2a8869018ef800
[   13.665590] FS:  00007f52606e8840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.665665] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.665730] CR2: 0000000032484988 CR3: 000000000191a004 CR4: 0000000000771ef0
[   13.665805] PKRU: 55555554
[   13.665851] Call Trace:
[   13.665897]  <TASK>
[   13.665950]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.666004]  __dev_notify_flags (net/core/dev.c:9787)
[   13.666058]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.666112]  netif_change_flags (net/core/dev.c:9820)
[   13.666167]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.666229]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.666290]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.666344]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.666398]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.666452]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.666512]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.666567]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.666621]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.666681]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.666736]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.666796]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.666851]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.666906]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.666964]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.667019]  ___sys_sendmsg (net/socket.c:2752)
[   13.667074]  __sys_sendmsg (net/socket.c:2784)
[   13.667129]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.667184]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.667249] RIP: 0033:0x7f526092208e
[   13.667304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.667426] RSP: 002b:00007ffe7f6a8280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.667499] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f526092208e
[   13.667572] RDX: 0000000000000000 RSI: 00007ffe7f6a8330 RDI: 0000000000000005
[   13.667644] RBP: 00007ffe7f6a8290 R08: 0000000000000000 R09: 0000000000000000
[   13.667716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.667788] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7f6a8a00
| [   13.667908] ---[ end trace 0000000000000000 ]---
| [   13.681112] ------------[ cut here ]------------
| [   13.681144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.681265] Tainted: [W]=WARN
[   13.681285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.681318] Workqueue: netns cleanup_net
[   13.681340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.681369] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.681466] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   13.681494] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.681538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.681576] RBP: 0000000000000000 R08: ff2a8869032d6550 R09: ff2a8869048e0030
[   13.681617] R10: ff2a886906178120 R11: fefefefefefefeff R12: 0000000000000000
[   13.681655] R13: 0000000000000011 R14: ff2a886906178000 R15: ff2a88690184c300
[   13.681698] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.681742] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.681778] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.681817] PKRU: 55555554
[   13.681831] Call Trace:
[   13.681845]  <TASK>
[   13.681859]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.681893]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.681915]  cleanup_net (net/core/net_namespace.c:702)
[   13.681938]  process_one_work (kernel/workqueue.c:3314)
[   13.681960]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.681980]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.681997]  kthread (kernel/kthread.c:436)
[   13.682017]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.682041]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.682061]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.682082]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.688224] vethA: left promiscuous mode
| [   13.688254] ------------[ cut here ]------------
| [   13.688282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.688392] Tainted: [W]=WARN
[   13.688413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.688449] Workqueue: netns cleanup_net
[   13.688472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.688499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.688594] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   13.688617] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   13.688661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.688700] RBP: 0000000000000000 R08: ff2a8869031f0050 R09: ff2a886906178030
[   13.688745] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[   13.688785] R13: 0000000000000010 R14: ff2a8869030f0000 R15: ff2a88690184c300
[   13.688828] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.688871] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.688904] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.688948] PKRU: 55555554
[   13.688962] Call Trace:
[   13.688976]  <TASK>
[   13.688992]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.689014]  __dev_notify_flags (net/core/dev.c:9787)
[   13.689037]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   13.689067]  __dev_set_promiscuity (net/core/dev.c:9630)
[   13.689093]  netif_set_promiscuity (net/core/dev.c:9639)
[   13.689120]  dev_set_promiscuity (net/core/dev_api.c:288)
[   13.689142]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   13.689162]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   13.689181]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   13.689205]  default_device_exit_batch (net/core/dev.c:13084)
[   13.689233]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.689254]  cleanup_net (net/core/net_namespace.c:702)
[   13.689275]  process_one_work (kernel/workqueue.c:3314)
[   13.689293]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.689314]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.689332]  kthread (kernel/kthread.c:436)
[   13.689354]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.689374]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.689395]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.689413]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.689446] ---[ end trace 0000000000000000 ]---
| [   13.689481] ------------[ cut here ]------------
| [   13.689510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.689619] Tainted: [W]=WARN
[   13.689639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.689674] Workqueue: netns cleanup_net
[   13.689697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.689726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.689819] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   13.689847] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.689888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.689931] RBP: 0000000000000000 R08: ff2a8869031f0050 R09: ff2a886906178030
[   13.689978] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[   13.690022] R13: 0000000000000010 R14: ff2a8869030f0000 R15: ff2a88690184c300
[   13.690062] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.690114] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.690147] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.690187] PKRU: 55555554
[   13.690204] Call Trace:
[   13.690219]  <TASK>
[   13.690232]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.690254]  notifier_call_chain (kernel/notifier.c:85)
[   13.690275]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   13.690306]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   13.690334]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   13.690356]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   13.690378]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   13.690400]  default_device_exit_batch (net/core/dev.c:13084)
[   13.690425]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.690445]  cleanup_net (net/core/net_namespace.c:702)
[   13.690467]  process_one_work (kernel/workqueue.c:3314)
[   13.690487]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.690512]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.690534]  kthread (kernel/kthread.c:436)
[   13.690554]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.690575]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.690594]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.690614]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.690649] ---[ end trace 0000000000000000 ]---
| [   13.690685] ------------[ cut here ]------------
| [   13.690710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.690822] Tainted: [W]=WARN
[   13.690843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.690875] Workqueue: netns cleanup_net
[   13.690902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.690937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.691035] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   13.691063] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.691105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.691152] RBP: 0000000000000000 R08: ff2a8869032d6510 R09: ff2a886906178030
[   13.691191] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   13.691233] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a88690184c300
[   13.691279] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.691325] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.691359] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.691401] PKRU: 55555554
[   13.691415] Call Trace:
[   13.691429]  <TASK>
[   13.691442]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.691464]  netif_close_many (net/core/dev.c:1804)
[   13.691483]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.691508]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   13.691535]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.691562]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   13.691584]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.691613]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.691636]  cleanup_net (net/core/net_namespace.c:702)
[   13.691657]  process_one_work (kernel/workqueue.c:3314)
[   13.691680]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.691700]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.691719]  kthread (kernel/kthread.c:436)
[   13.691741]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.691763]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.691783]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.691802]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.691838] ---[ end trace 0000000000000000 ]---
| [   13.691883] ------------[ cut here ]------------
| [   13.691911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.692020] Tainted: [W]=WARN
[   13.692042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.692076] Workqueue: netns cleanup_net
[   13.692101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.692130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.692225] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   13.692252] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.692294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.692337] RBP: 0000000000000000 R08: ff2a8869031f0050 R09: ff2a886906178030
[   13.692379] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[   13.692420] R13: 0000000000000010 R14: ff2a8869030f0000 R15: ff2a88690184c300
[   13.692468] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.692512] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.692548] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.692588] PKRU: 55555554
[   13.692603] Call Trace:
[   13.692618]  <TASK>
[   13.692633]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.692655]  netif_close_many (net/core/dev.c:1804)
[   13.692677]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.692709]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   13.692738]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.692763]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   13.692783]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.692812]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.692832]  cleanup_net (net/core/net_namespace.c:702)
[   13.692852]  process_one_work (kernel/workqueue.c:3314)
[   13.692879]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.692900]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.692921]  kthread (kernel/kthread.c:436)
[   13.692940]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.692960]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.692981]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.693000]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.693034] ---[ end trace 0000000000000000 ]---
| [   13.693064] ------------[ cut here ]------------
| [   13.693089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.693204] Tainted: [W]=WARN
[   13.693226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.693259] Workqueue: netns cleanup_net
[   13.693280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.693308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.693399] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   13.693431] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.693472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.693521] RBP: 0000000000000000 R08: ff2a8869031f0190 R09: ff2a886906178030
[   13.693562] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[   13.693603] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a88690184c300
[   13.693643] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.693688] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.693720] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.693763] PKRU: 55555554
[   13.693776] Call Trace:
[   13.693790]  <TASK>
[   13.693804]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.693830]  netif_close_many (net/core/dev.c:1804)
[   13.693852]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.693879]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   13.693907]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.693936]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   13.693959]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.693988]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.694010]  cleanup_net (net/core/net_namespace.c:702)
[   13.694031]  process_one_work (kernel/workqueue.c:3314)
[   13.694052]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.694075]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.694095]  kthread (kernel/kthread.c:436)
[   13.694116]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.694135]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.694156]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.694176]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.694214] ---[ end trace 0000000000000000 ]---
| [   13.694251] ------------[ cut here ]------------
| [   13.694286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.694409] Tainted: [W]=WARN
[   13.694432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.694468] Workqueue: netns cleanup_net
[   13.694489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.694515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.694600] RSP: 0018:ff6b23e64023fb30 EFLAGS: 00010286
[   13.694623] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.694671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.694713] RBP: 0000000000000000 R08: ff2a886901956610 R09: ff2a886906178030
[   13.694755] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   13.694802] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690184c300
[   13.694848] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.694895] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.694933] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.694977] PKRU: 55555554
[   13.694991] Call Trace:
[   13.695005]  <TASK>
[   13.695019]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.695041]  netif_state_change (net/core/dev.c:1605)
[   13.695064]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   13.695095]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   13.695118]  notifier_call_chain (kernel/notifier.c:85)
[   13.695141]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   13.695165]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.695195]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   13.695225]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.695254]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   13.695275]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.695306]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.695330]  cleanup_net (net/core/net_namespace.c:702)
[   13.695350]  process_one_work (kernel/workqueue.c:3314)
[   13.695372]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.695394]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.695415]  kthread (kernel/kthread.c:436)
[   13.695438]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.695456]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.695475]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.695493]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.695524] ---[ end trace 0000000000000000 ]---
| [   13.695554] ------------[ cut here ]------------
| [   13.695580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.695695] Tainted: [W]=WARN
[   13.695715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.695749] Workqueue: netns cleanup_net
[   13.695772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.695795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.695891] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   13.695918] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.695968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.696008] RBP: 0000000000000000 R08: ff2a886901952bd0 R09: ff2a88690617802c
[   13.696047] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   13.696092] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a88690184c300
[   13.696148] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.696192] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.696230] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.696274] PKRU: 55555554
[   13.696288] Call Trace:
[   13.696302]  <TASK>
[   13.696314]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.696334]  netif_close_many (net/core/dev.c:1804)
[   13.696356]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.696387]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   13.696413]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   13.696439]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   13.696461]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.696489]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.696508]  cleanup_net (net/core/net_namespace.c:702)
[   13.696529]  process_one_work (kernel/workqueue.c:3314)
[   13.696548]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.696570]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.696594]  kthread (kernel/kthread.c:436)
[   13.696616]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.696637]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.696656]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.696677]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.696709] ---[ end trace 0000000000000000 ]---
| [   13.696787] ------------[ cut here ]------------
| [   13.696812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.696918] Tainted: [W]=WARN
[   13.696941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.696976] Workqueue: netns cleanup_net
[   13.696997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.697026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.697125] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   13.697155] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.697195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.697235] RBP: 0000000000000000 R08: ff2a8869032d6510 R09: ff2a886904bb9830
[   13.697274] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   13.697314] R13: 0000000000000011 R14: ff2a8869060ca000 R15: ff2a88690184c300
[   13.697364] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.697408] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.697441] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.697484] PKRU: 55555554
[   13.697498] Call Trace:
[   13.697512]  <TASK>
[   13.697527]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.697555]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.697582]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.697604]  cleanup_net (net/core/net_namespace.c:702)
[   13.697622]  process_one_work (kernel/workqueue.c:3314)
[   13.697642]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.697663]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.697690]  kthread (kernel/kthread.c:436)
[   13.697711]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.697734]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.697759]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.697780]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.697816] ---[ end trace 0000000000000000 ]---
| [   13.697879] ------------[ cut here ]------------
| [   13.697903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.698014] Tainted: [W]=WARN
[   13.698033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.698067] Workqueue: netns cleanup_net
[   13.698089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.698123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.698220] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   13.698248] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.698294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.698331] RBP: 0000000000000000 R08: ff2a8869031f0050 R09: ff2a886902a0c030
[   13.698371] R10: ff2a8869030f0120 R11: fefefefefefefeff R12: 0000000000000000
[   13.698410] R13: 0000000000000011 R14: ff2a8869030f0000 R15: ff2a88690184c300
[   13.698460] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.698503] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.698538] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.698579] PKRU: 55555554
[   13.698592] Call Trace:
[   13.698607]  <TASK>
[   13.698620]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.698648]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.698676]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.698696]  cleanup_net (net/core/net_namespace.c:702)
[   13.698718]  process_one_work (kernel/workqueue.c:3314)
[   13.698738]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.698758]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.698778]  kthread (kernel/kthread.c:436)
[   13.698798]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.698818]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.698839]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.698860]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.698956] vethB (unregistering): left promiscuous mode
| [   13.698996] ------------[ cut here ]------------
| [   13.699025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.699134] Tainted: [W]=WARN
[   13.699155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.699186] Workqueue: netns cleanup_net
[   13.699209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.699239] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.699336] RSP: 0018:ff6b23e64023fb08 EFLAGS: 00010286
[   13.699362] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.699403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.699445] RBP: 0000000000000000 R08: ff2a886901956610 R09: ff2a886904bb7030
[   13.699489] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   13.699533] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690184c300
[   13.699578] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.699620] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.699648] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.699686] PKRU: 55555554
[   13.699699] Call Trace:
[   13.699713]  <TASK>
[   13.699727]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.699748]  netif_close_many (net/core/dev.c:1804)
[   13.699768]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   13.699801]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.699830]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   13.699856]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   13.699875]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   13.699896]  notifier_call_chain (kernel/notifier.c:85)
[   13.699918]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   13.699946]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.699975]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.699998]  cleanup_net (net/core/net_namespace.c:702)
[   13.700023]  process_one_work (kernel/workqueue.c:3314)
[   13.700045]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.700066]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.700086]  kthread (kernel/kthread.c:436)
[   13.700105]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.700125]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.700147]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.700173]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.700215] ---[ end trace 0000000000000000 ]---
| [   13.700268] ------------[ cut here ]------------
| [   13.700295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.700414] Tainted: [W]=WARN
[   13.700435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.700475] Workqueue: netns cleanup_net
[   13.700496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.700521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.700622] RSP: 0018:ff6b23e64023fb78 EFLAGS: 00010286
[   13.700650] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.700690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.700730] RBP: 0000000000000000 R08: ff2a886901956610 R09: ff2a8869048ed830
[   13.700773] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   13.700816] R13: 0000000000000011 R14: ff2a886904998000 R15: ff2a88690184c300
[   13.700857] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.700902] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.700940] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.700984] PKRU: 55555554
[   13.700996] Call Trace:
[   13.701009]  <TASK>
[   13.701022]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.701050]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   13.701070]  notifier_call_chain (kernel/notifier.c:85)
[   13.701089]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   13.701118]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.701144]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.701165]  cleanup_net (net/core/net_namespace.c:702)
[   13.701183]  process_one_work (kernel/workqueue.c:3314)
[   13.701206]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.701228]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.701249]  kthread (kernel/kthread.c:436)
[   13.701269]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.701295]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.701324]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.701346]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.701380] ---[ end trace 0000000000000000 ]---
| [   13.701438] ------------[ cut here ]------------
| [   13.701463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.701569] Tainted: [W]=WARN
[   13.701591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.701625] Workqueue: netns cleanup_net
[   13.701648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.701676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.701773] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   13.701799] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.701843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.701887] RBP: 0000000000000000 R08: ff2a8869031f0190 R09: ff2a8869048ed830
[   13.701933] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[   13.701978] R13: 0000000000000011 R14: ff2a886904bb2000 R15: ff2a88690184c300
[   13.702027] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.702063] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.702096] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.702138] PKRU: 55555554
[   13.702151] Call Trace:
[   13.702165]  <TASK>
[   13.702179]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.702210]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.702238]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.702259]  cleanup_net (net/core/net_namespace.c:702)
[   13.702280]  process_one_work (kernel/workqueue.c:3314)
[   13.702301]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.702323]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.702342]  kthread (kernel/kthread.c:436)
[   13.702362]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.702383]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.702403]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.702423]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.702456] ---[ end trace 0000000000000000 ]---
| [   13.702523] ------------[ cut here ]------------
| [   13.702549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.702656] Tainted: [W]=WARN
[   13.702676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.702709] Workqueue: netns cleanup_net
[   13.702729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.702758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.702855] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   13.702881] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.702924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.702971] RBP: 0000000000000000 R08: ff2a886901952bd0 R09: ff2a8869048ea82c
[   13.703009] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   13.703046] R13: 0000000000000011 R14: ff2a886904bc3000 R15: ff2a88690184c300
[   13.703085] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.703125] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.703159] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.703198] PKRU: 55555554
[   13.703220] Call Trace:
[   13.703234]  <TASK>
[   13.703247]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.703272]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.703300]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.703321]  cleanup_net (net/core/net_namespace.c:702)
[   13.703344]  process_one_work (kernel/workqueue.c:3314)
[   13.703365]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.703386]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.703406]  kthread (kernel/kthread.c:436)
[   13.703426]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.703447]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.703468]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.703489]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.703527] ---[ end trace 0000000000000000 ]---
| [   13.703642] ------------[ cut here ]------------
| [   13.703677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/317
| [   13.703795] Tainted: [W]=WARN
[   13.703816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.703850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.703877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.703977] RSP: 0018:ff6b23e6407efcc8 EFLAGS: 00010286
[   13.704007] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.704047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c100
[   13.704093] RBP: 0000000000000000 R08: ff2a8869033363d0 R09: ff2a88690118402c
[   13.704130] R10: ff2a8869060c9120 R11: fefefefefefefeff R12: 0000000000000000
[   13.704170] R13: 0000000000000010 R14: ff2a8869060c9000 R15: ff2a88690184c100
[   13.704215] FS:  00007fbdf0e5d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.704255] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.704289] CR2: 00007fbdf105ec20 CR3: 00000000048ac006 CR4: 0000000000771ef0
[   13.704328] PKRU: 55555554
[   13.704342] Call Trace:
[   13.704355]  <TASK>
[   13.704369]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.704391]  register_netdevice (net/core/dev.c:11488)
[   13.704410]  register_netdev (net/core/dev.c:11552)
[   13.704432]  loopback_net_init (drivers/net/loopback.c:218)
[   13.704453]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   13.704482]  ops_init (net/core/net_namespace.c:137)
[   13.704502]  setup_net (net/core/net_namespace.c:446)
[   13.704524]  copy_net_ns (net/core/net_namespace.c:579)
[   13.704545]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.704572]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.704600]  ksys_unshare (kernel/fork.c:3243)
[   13.704621]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.704640]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.704661]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.704688] RIP: 0033:0x7fbdf111fbcb
[   13.704709] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.704801] RSP: 002b:00007ffe7079a9e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.704841] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbdf111fbcb
[   13.704884] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.704923] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.704963] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe7079cc10
[   13.705007] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7079e8ff
| [   13.705064] ---[ end trace 0000000000000000 ]---
| [   13.705129] ------------[ cut here ]------------
| [   13.705155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/317
| [   13.705261] Tainted: [W]=WARN
[   13.705280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.705315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.705346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.705443] RSP: 0018:ff6b23e6407efcb0 EFLAGS: 00010286
[   13.705472] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.705521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c100
[   13.705560] RBP: 0000000000000000 R08: ff2a8869031ffbd0 R09: ff2a886906178030
[   13.705602] R10: ff2a886901184120 R11: fefefefefefefeff R12: 0000000000000000
[   13.705641] R13: 0000000000000010 R14: ff2a886901184000 R15: ff2a88690184c100
[   13.705684] FS:  00007fbdf0e5d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.705731] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.705766] CR2: 00007fbdf105ec20 CR3: 00000000048ac006 CR4: 0000000000771ef0
[   13.705806] PKRU: 55555554
[   13.705820] Call Trace:
[   13.705832]  <TASK>
[   13.705847]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.705868]  register_netdevice (net/core/dev.c:11488)
[   13.705893]  register_netdev (net/core/dev.c:11552)
[   13.705915]  sit_init_net (net/ipv6/sit.c:1860)
[   13.705938]  ops_init (net/core/net_namespace.c:137)
[   13.705962]  setup_net (net/core/net_namespace.c:446)
[   13.705984]  copy_net_ns (net/core/net_namespace.c:579)
[   13.706005]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.706034]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.706066]  ksys_unshare (kernel/fork.c:3243)
[   13.706088]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.706109]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.706130]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.706156] RIP: 0033:0x7fbdf111fbcb
[   13.706174] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.706275] RSP: 002b:00007ffe7079a9e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.706316] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbdf111fbcb
[   13.706357] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.706399] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.706439] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe7079cc10
[   13.706480] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7079e8ff
| [   13.706538] ---[ end trace 0000000000000000 ]---
| [   13.709524] ------------[ cut here ]------------
| [   13.709585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/318
| [   13.709759] Tainted: [W]=WARN
[   13.709812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.709878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.709945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.710076] RSP: 0018:ff6b23e6407f77b0 EFLAGS: 00010286
[   13.710136] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.710217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   13.710292] RBP: 0000000000000000 R08: ff2a8869033363d0 R09: ff2a886902eef02c
[   13.710365] R10: ff2a8869060c9120 R11: fefefefefefefeff R12: 0000000000000000
[   13.710438] R13: 0000000000000010 R14: ff2a8869060c9000 R15: ff2a8869018ef800
[   13.710514] FS:  00007f183b03c840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.710588] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.710654] CR2: 000000000b8c1988 CR3: 0000000004bdf005 CR4: 0000000000771ef0
[   13.710729] PKRU: 55555554
[   13.710775] Call Trace:
[   13.710821]  <TASK>
[   13.710867]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.710922]  __dev_notify_flags (net/core/dev.c:9787)
[   13.710985]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.711039]  netif_change_flags (net/core/dev.c:9820)
[   13.711093]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.711147]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.711215]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.711270]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.711323]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.711377]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.711438]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.711493]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.711547]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.711608]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.711663]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.711724]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.711779]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.711834]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.711889]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.711949]  ___sys_sendmsg (net/socket.c:2752)
[   13.712004]  __sys_sendmsg (net/socket.c:2784)
[   13.712059]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.712114]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.712175] RIP: 0033:0x7f183b27608e
[   13.712232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.712358] RSP: 002b:00007ffcceb65af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.712431] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f183b27608e
[   13.712504] RDX: 0000000000000000 RSI: 00007ffcceb65ba0 RDI: 0000000000000005
[   13.712576] RBP: 00007ffcceb65b00 R08: 0000000000000000 R09: 0000000000000000
[   13.712649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.712724] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcceb66270
| [   13.712843] ---[ end trace 0000000000000000 ]---
| [   13.728243] ------------[ cut here ]------------
| [   13.728278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.728389] Tainted: [W]=WARN
[   13.728409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.728447] Workqueue: netns cleanup_net
[   13.728471] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.728499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.728601] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   13.728627] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.728665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.728705] RBP: 0000000000000000 R08: ff2a8869031f0a90 R09: ff2a886904ba5830
[   13.728744] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   13.728785] R13: 0000000000000011 R14: ff2a8869030f5000 R15: ff2a88690184c300
[   13.728828] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.728872] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.728905] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.728952] PKRU: 55555554
[   13.728966] Call Trace:
[   13.728979]  <TASK>
[   13.728998]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.729026]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   13.729048]  cleanup_net (net/core/net_namespace.c:702)
[   13.729067]  process_one_work (kernel/workqueue.c:3314)
[   13.729088]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.729109]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.729130]  kthread (kernel/kthread.c:436)
[   13.729152]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.729178]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.729204]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.729225]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.729260] ---[ end trace 0000000000000000 ]---
| [   13.734642] ------------[ cut here ]------------
| [   13.734672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/326
| [   13.734788] Tainted: [W]=WARN
[   13.734807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.734840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.734870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.734973] RSP: 0018:ff6b23e640837cc8 EFLAGS: 00010286
[   13.735001] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.735041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c100
[   13.735081] RBP: 0000000000000000 R08: ff2a8869033b1210 R09: ff2a886904bc202c
[   13.735120] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   13.735159] R13: 0000000000000010 R14: ff2a8869031c7000 R15: ff2a88690184c100
[   13.735205] FS:  00007f34ad11d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.735251] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.735293] CR2: 00007f34ad31ec20 CR3: 00000000061dd004 CR4: 0000000000771ef0
[   13.735335] PKRU: 55555554
[   13.735349] Call Trace:
[   13.735364]  <TASK>
[   13.735377]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.735399]  register_netdevice (net/core/dev.c:11488)
[   13.735420]  register_netdev (net/core/dev.c:11552)
[   13.735441]  loopback_net_init (drivers/net/loopback.c:218)
[   13.735465]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   13.735491]  ops_init (net/core/net_namespace.c:137)
[   13.735510]  setup_net (net/core/net_namespace.c:446)
[   13.735533]  copy_net_ns (net/core/net_namespace.c:579)
[   13.735553]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.735578]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.735608]  ksys_unshare (kernel/fork.c:3243)
[   13.735632]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.735654]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.735675]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.735702] RIP: 0033:0x7f34ad3dfbcb
[   13.735721] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.735812] RSP: 002b:00007fff58193c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.735852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f34ad3dfbcb
[   13.735890] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.735934] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.735974] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff58195eb0
[   13.736016] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff581968ff
| [   13.736072] ---[ end trace 0000000000000000 ]---
| [   13.736135] ------------[ cut here ]------------
| [   13.736162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/326
| [   13.736266] Tainted: [W]=WARN
[   13.736285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.736318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.736344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.736447] RSP: 0018:ff6b23e640837cb0 EFLAGS: 00010286
[   13.736482] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.736522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c100
[   13.736563] RBP: 0000000000000000 R08: ff2a8869019058d0 R09: ff2a886904bb2030
[   13.736599] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   13.736640] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a88690184c100
[   13.736689] FS:  00007f34ad11d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.736731] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.736765] CR2: 00007f34ad31ec20 CR3: 00000000061dd004 CR4: 0000000000771ef0
[   13.736806] PKRU: 55555554
[   13.736819] Call Trace:
[   13.736832]  <TASK>
[   13.736846]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.736866]  register_netdevice (net/core/dev.c:11488)
[   13.736884]  register_netdev (net/core/dev.c:11552)
[   13.736906]  sit_init_net (net/ipv6/sit.c:1860)
[   13.736929]  ops_init (net/core/net_namespace.c:137)
[   13.736950]  setup_net (net/core/net_namespace.c:446)
[   13.736973]  copy_net_ns (net/core/net_namespace.c:579)
[   13.736992]  create_new_namespaces (kernel/nsproxy.c:132)
[   13.737022]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   13.737049]  ksys_unshare (kernel/fork.c:3243)
[   13.737069]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   13.737091]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.737109]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.737140] RIP: 0033:0x7f34ad3dfbcb
[   13.737159] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.737259] RSP: 002b:00007fff58193c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.737299] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f34ad3dfbcb
[   13.737342] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.737383] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.737425] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff58195eb0
[   13.737462] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff581968ff
| [   13.737519] ---[ end trace 0000000000000000 ]---
| [   13.739218] ------------[ cut here ]------------
| [   13.739246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.739359] Tainted: [W]=WARN
[   13.739380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.739414] Workqueue: netns cleanup_net
[   13.739436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.739467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.739555] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   13.739582] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   13.739622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.739666] RBP: 0000000000000000 R08: ff2a8869031ff950 R09: ff2a8869030f502c
[   13.739711] R10: ff2a886901185120 R11: fefefefefefefeff R12: 0000000000000000
[   13.739747] R13: 0000000000000010 R14: ff2a886901185000 R15: ff2a88690184c300
[   13.739791] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.739836] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.739875] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.739914] PKRU: 55555554
[   13.739930] Call Trace:
[   13.739944]  <TASK>
[   13.739957]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.739978]  netif_close_many (net/core/dev.c:1804)
[   13.739999]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   13.740027]  ? xas_load (lib/xarray.c:239)
[   13.740047]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.740071]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.740092]  cleanup_net (net/core/net_namespace.c:702)
[   13.740113]  process_one_work (kernel/workqueue.c:3314)
[   13.740136]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.740155]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.740173]  kthread (kernel/kthread.c:436)
[   13.740192]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.740215]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.740236]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.740260]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.740293] ---[ end trace 0000000000000000 ]---
| [   13.740374] ------------[ cut here ]------------
| [   13.740401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   13.740510] Tainted: [W]=WARN
[   13.740531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.740563] Workqueue: netns cleanup_net
[   13.740586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.740615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.740706] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   13.740734] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.740773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.740815] RBP: 0000000000000000 R08: ff2a8869031ff950 R09: ff2a886904b9202c
[   13.740855] R10: ff2a886901185120 R11: fefefefefefefeff R12: 0000000000000000
[   13.740896] R13: 0000000000000011 R14: ff2a886901185000 R15: ff2a88690184c300
[   13.740943] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.740990] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.741023] CR2: 00007fd163910000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.741066] PKRU: 55555554
[   13.741079] Call Trace:
[   13.741093]  <TASK>
[   13.741107]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   13.741134]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   13.741161]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   13.741183]  cleanup_net (net/core/net_namespace.c:702)
[   13.741207]  process_one_work (kernel/workqueue.c:3314)
[   13.741227]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.741249]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.741270]  kthread (kernel/kthread.c:436)
[   13.741289]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.741311]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.741332]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.741353]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.741387] ---[ end trace 0000000000000000 ]---
| [   13.742732] ------------[ cut here ]------------
| [   13.742792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/327
| [   13.742965] Tainted: [W]=WARN
[   13.743018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.743087] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.743148] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.743279] RSP: 0018:ff6b23e64083f7b0 EFLAGS: 00010286
[   13.743340] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.743412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   13.743485] RBP: 0000000000000000 R08: ff2a8869033b1210 R09: ff2a886902eef02c
[   13.743557] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   13.743630] R13: 0000000000000010 R14: ff2a8869031c7000 R15: ff2a8869018ef800
[   13.743704] FS:  00007fcd0a005840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.743779] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.743845] CR2: 00000000150ed988 CR3: 00000000068e4006 CR4: 0000000000771ef0
[   13.743919] PKRU: 55555554
[   13.743967] Call Trace:
[   13.744014]  <TASK>
[   13.744061]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.744116]  __dev_notify_flags (net/core/dev.c:9787)
[   13.744169]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.744229]  netif_change_flags (net/core/dev.c:9820)
[   13.744284]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.744339]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.744400]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.744454]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.744509]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.744563]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.744624]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.744679]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.744733]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.744793]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.744848]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.744908]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.744966]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.745021]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.745077]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.745131]  ___sys_sendmsg (net/socket.c:2752)
[   13.745186]  __sys_sendmsg (net/socket.c:2784)
[   13.745247]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.745302]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.745362] RIP: 0033:0x7fcd0a23f08e
[   13.745416] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.745541] RSP: 002b:00007ffcfb082a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.745614] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcd0a23f08e
[   13.745687] RDX: 0000000000000000 RSI: 00007ffcfb082ab0 RDI: 0000000000000005
[   13.745760] RBP: 00007ffcfb082a10 R08: 0000000000000000 R09: 0000000000000000
[   13.745833] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.745906] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfb083180
| [   13.746030] ---[ end trace 0000000000000000 ]---
| [   13.756373] ------------[ cut here ]------------
| [   13.756403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/330
| [   13.756518] Tainted: [W]=WARN
[   13.756541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.756575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.756605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.756708] RSP: 0018:ff6b23e640857680 EFLAGS: 00010286
[   13.756736] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.756776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   13.756816] RBP: 0000000000000000 R08: ff2a8869031ffa10 R09: ff2a8869030f6030
[   13.756853] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   13.756892] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a88690189ad00
[   13.756940] FS:  00007efd3d993840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.757021] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.757062] CR2: 000000000042ebe0 CR3: 00000000019f3004 CR4: 0000000000771ef0
[   13.757107] PKRU: 55555554
[   13.757123] Call Trace:
[   13.757137]  <TASK>
[   13.757154]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.757178]  __dev_notify_flags (net/core/dev.c:9787)
[   13.757205]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   13.757229]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   13.757262]  veth_newlink (drivers/net/veth.c:1871)
[   13.757288]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.757311]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.757340]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.757362]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.757383]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.757404]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.757425]  ___sys_sendmsg (net/socket.c:2752)
[   13.757451]  __sys_sendmsg (net/socket.c:2784)
[   13.757474]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.757499]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.757531] RIP: 0033:0x7efd3dbcd08e
[   13.757552] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.757649] RSP: 002b:00007fff9b50d7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.757700] RAX: ffffffffffffffda RBX: 00007fff9b50df58 RCX: 00007efd3dbcd08e
[   13.757753] RDX: 0000000000000000 RSI: 00007fff9b50d860 RDI: 0000000000000005
[   13.757798] RBP: 00007fff9b50d7c0 R08: 0000000000000000 R09: 0000000000000000
[   13.757847] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.757885] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9b50df20
| [   13.757947] ---[ end trace 0000000000000000 ]---
| [   13.758048] ------------[ cut here ]------------
| [   13.758081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/330
| [   13.758194] Tainted: [W]=WARN
[   13.758215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.758249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.758276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.758367] RSP: 0018:ff6b23e640857900 EFLAGS: 00010286
[   13.758394] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.758439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   13.758476] RBP: 0000000000000000 R08: ff2a88690193f710 R09: ff2a8869030f4030
[   13.758514] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[   13.758555] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a88690189ad00
[   13.758588] FS:  00007efd3d993840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.758629] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.758658] CR2: 000000000042ebe0 CR3: 00000000019f3004 CR4: 0000000000771ef0
[   13.758701] PKRU: 55555554
[   13.758719] Call Trace:
[   13.758734]  <TASK>
[   13.758751]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.758773]  __dev_notify_flags (net/core/dev.c:9787)
[   13.758791]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   13.758817]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.758839]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.758863]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.758890]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.758911]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.758934]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.758957]  ___sys_sendmsg (net/socket.c:2752)
[   13.758979]  __sys_sendmsg (net/socket.c:2784)
[   13.759001]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.759023]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.759052] RIP: 0033:0x7efd3dbcd08e
[   13.759074] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.759169] RSP: 002b:00007fff9b50d7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.759209] RAX: ffffffffffffffda RBX: 00007fff9b50df58 RCX: 00007efd3dbcd08e
[   13.759253] RDX: 0000000000000000 RSI: 00007fff9b50d860 RDI: 0000000000000005
[   13.759294] RBP: 00007fff9b50d7c0 R08: 0000000000000000 R09: 0000000000000000
[   13.759335] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.759374] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9b50df20
| [   13.759436] ---[ end trace 0000000000000000 ]---
| [   13.762430] ------------[ cut here ]------------
| [   13.762490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/331
| [   13.762666] Tainted: [W]=WARN
[   13.762720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.762785] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.762845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.762974] RSP: 0018:ff6b23e64085f680 EFLAGS: 00010286
[   13.763033] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.763105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.763177] RBP: 0000000000000000 R08: ff2a886901952490 R09: ff2a886904998030
[   13.763256] R10: ff2a886902eed120 R11: fefefefefefefeff R12: 0000000000000000
[   13.763328] R13: 0000000000000010 R14: ff2a886902eed000 R15: ff2a8869018f0100
[   13.763403] FS:  00007fe786368840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.763477] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.763541] CR2: 000000000042ebe0 CR3: 0000000006376005 CR4: 0000000000771ef0
[   13.763615] PKRU: 55555554
[   13.763660] Call Trace:
[   13.763706]  <TASK>
[   13.763753]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.763807]  __dev_notify_flags (net/core/dev.c:9787)
[   13.763861]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   13.763913]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   13.763979]  veth_newlink (drivers/net/veth.c:1871)
[   13.764035]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.764089]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.764149]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.764210]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.764265]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.764319]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.764372]  ___sys_sendmsg (net/socket.c:2752)
[   13.764426]  __sys_sendmsg (net/socket.c:2784)
[   13.764480]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.764535]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.764595] RIP: 0033:0x7fe7865a208e
[   13.764647] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.764769] RSP: 002b:00007fff586acf30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.764842] RAX: ffffffffffffffda RBX: 00007fff586ad6d8 RCX: 00007fe7865a208e
[   13.764914] RDX: 0000000000000000 RSI: 00007fff586acfe0 RDI: 0000000000000005
[   13.764992] RBP: 00007fff586acf40 R08: 0000000000000000 R09: 0000000000000000
[   13.765063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.765134] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff586ad6a0
| [   13.765259] ---[ end trace 0000000000000000 ]---
| [   13.765413] ------------[ cut here ]------------
| [   13.765474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/331
| [   13.765647] Tainted: [W]=WARN
[   13.765701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.765767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.765828] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.765958] RSP: 0018:ff6b23e64085f900 EFLAGS: 00010286
[   13.766019] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.766091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.766164] RBP: 0000000000000000 R08: ff2a886901905b50 R09: ff2a8869048f3030
[   13.766246] R10: ff2a886902eef120 R11: fefefefefefefeff R12: 0000000000000000
[   13.766318] R13: 0000000000000010 R14: ff2a886902eef000 R15: ff2a8869018f0100
[   13.766396] FS:  00007fe786368840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.766470] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.766537] CR2: 000000000042ebe0 CR3: 0000000006376005 CR4: 0000000000771ef0
[   13.766610] PKRU: 55555554
[   13.766657] Call Trace:
[   13.766704]  <TASK>
[   13.766751]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.766805]  __dev_notify_flags (net/core/dev.c:9787)
[   13.766858]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   13.766912]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.766972]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.767034]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.767089]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.767144]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.767198]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.767258]  ___sys_sendmsg (net/socket.c:2752)
[   13.767312]  __sys_sendmsg (net/socket.c:2784)
[   13.767366]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.767420]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.767479] RIP: 0033:0x7fe7865a208e
[   13.767533] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.767656] RSP: 002b:00007fff586acf30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.767729] RAX: ffffffffffffffda RBX: 00007fff586ad6d8 RCX: 00007fe7865a208e
[   13.767801] RDX: 0000000000000000 RSI: 00007fff586acfe0 RDI: 0000000000000005
[   13.767872] RBP: 00007fff586acf40 R08: 0000000000000000 R09: 0000000000000000
[   13.767949] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.768022] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff586ad6a0
| [   13.768141] ---[ end trace 0000000000000000 ]---
| [   13.771086] ------------[ cut here ]------------
| [   13.771116] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/332
| [   13.771239] Tainted: [W]=WARN
[   13.771258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.771294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.771323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.771416] RSP: 0018:ff6b23e640867680 EFLAGS: 00010286
[   13.771444] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.771484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c100
[   13.771526] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a886906197030
[   13.771572] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   13.771613] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690184c100
[   13.771658] FS:  00007f186efe1840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.771701] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.771734] CR2: 000000000042ebe0 CR3: 00000000019f3006 CR4: 0000000000771ef0
[   13.771773] PKRU: 55555554
[   13.771786] Call Trace:
[   13.771800]  <TASK>
[   13.771815]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.771835]  __dev_notify_flags (net/core/dev.c:9787)
[   13.771856]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   13.771878]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   13.771909]  veth_newlink (drivers/net/veth.c:1871)
[   13.771935]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.771956]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.771984]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.772002]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.772022]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.772041]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.772060]  ___sys_sendmsg (net/socket.c:2752)
[   13.772079]  __sys_sendmsg (net/socket.c:2784)
[   13.772101]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.772123]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.772155] RIP: 0033:0x7f186f21b08e
[   13.772177] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.772270] RSP: 002b:00007ffdc736e1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.772312] RAX: ffffffffffffffda RBX: 00007ffdc736e998 RCX: 00007f186f21b08e
[   13.772353] RDX: 0000000000000000 RSI: 00007ffdc736e2a0 RDI: 0000000000000005
[   13.772390] RBP: 00007ffdc736e200 R08: 0000000000000000 R09: 0000000000000000
[   13.772428] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.772476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc736e960
| [   13.772529] ---[ end trace 0000000000000000 ]---
| [   13.772625] ------------[ cut here ]------------
| [   13.772651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/332
| [   13.772754] Tainted: [W]=WARN
[   13.772774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.772812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.772839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.772930] RSP: 0018:ff6b23e640867900 EFLAGS: 00010286
[   13.772960] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.773000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c100
[   13.773043] RBP: 0000000000000000 R08: ff2a886902c1a050 R09: ff2a8869060cd030
[   13.773081] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   13.773129] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a88690184c100
[   13.773170] FS:  00007f186efe1840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.773210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.773244] CR2: 000000000042ebe0 CR3: 00000000019f3006 CR4: 0000000000771ef0
[   13.773285] PKRU: 55555554
[   13.773298] Call Trace:
[   13.773311]  <TASK>
[   13.773325]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.773346]  __dev_notify_flags (net/core/dev.c:9787)
[   13.773366]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   13.773384]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.773405]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.773430]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.773451]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.773473]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.773495]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.773515]  ___sys_sendmsg (net/socket.c:2752)
[   13.773534]  __sys_sendmsg (net/socket.c:2784)
[   13.773553]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.773574]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.773600] RIP: 0033:0x7f186f21b08e
[   13.773620] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.773712] RSP: 002b:00007ffdc736e1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.773756] RAX: ffffffffffffffda RBX: 00007ffdc736e998 RCX: 00007f186f21b08e
[   13.773798] RDX: 0000000000000000 RSI: 00007ffdc736e2a0 RDI: 0000000000000005
[   13.773837] RBP: 00007ffdc736e200 R08: 0000000000000000 R09: 0000000000000000
[   13.773877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.773915] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc736e960
| [   13.773973] ---[ end trace 0000000000000000 ]---
| [   13.776871] ------------[ cut here ]------------
| [   13.776961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/333
| [   13.777172] Tainted: [W]=WARN
[   13.777236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.777307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.777391] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.777538] RSP: 0018:ff6b23e64086f798 EFLAGS: 00010286
[   13.777604] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.777681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.777759] RBP: 0000000000000000 R08: ff2a88690193f710 R09: ff2a8869048f3030
[   13.777837] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[   13.777918] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a8869018f0100
[   13.777999] FS:  00007f193ef0d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.778085] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.778160] CR2: 00007f193f295900 CR3: 0000000006376002 CR4: 0000000000771ef0
[   13.778252] PKRU: 55555554
[   13.778308] Call Trace:
[   13.778358]  <TASK>
[   13.778420]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.778474]  notifier_call_chain (kernel/notifier.c:85)
[   13.778528]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   13.778587]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   13.778642]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.778696]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.778751]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.778805]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.778885]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.778959]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.779013]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.779074]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.779128]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.779187]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.779246]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.779301]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.779356]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.779410]  ___sys_sendmsg (net/socket.c:2752)
[   13.779465]  __sys_sendmsg (net/socket.c:2784)
[   13.779519]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.779573]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.779634] RIP: 0033:0x7f193f14708e
[   13.779687] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.779812] RSP: 002b:00007ffea65abc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.779885] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f193f14708e
[   13.779965] RDX: 0000000000000000 RSI: 00007ffea65abd00 RDI: 0000000000000005
[   13.780036] RBP: 00007ffea65abc60 R08: 0000000000000000 R09: 0000000000000000
[   13.780107] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.780179] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea65ac3d0
| [   13.780305] ---[ end trace 0000000000000000 ]---
| [   13.783227] ------------[ cut here ]------------
| [   13.783283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/334
| [   13.783403] Tainted: [W]=WARN
[   13.783423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.783474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.783516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.783632] RSP: 0018:ff6b23e640877798 EFLAGS: 00010286
[   13.783665] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.783720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c100
[   13.783765] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a8869060cd030
[   13.783811] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   13.783872] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690184c100
[   13.783918] FS:  00007f20455e3840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.783971] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.784004] CR2: 000000002148a988 CR3: 00000000019f3002 CR4: 0000000000771ef0
[   13.784060] PKRU: 55555554
[   13.784073] Call Trace:
[   13.784085]  <TASK>
[   13.784109]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.784134]  notifier_call_chain (kernel/notifier.c:85)
[   13.784153]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   13.784185]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   13.784217]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.784240]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.784269]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.784287]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.784321]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.784342]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.784368]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.784398]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.784424]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.784469]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.784491]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.784516]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.784539]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.784572]  ___sys_sendmsg (net/socket.c:2752)
[   13.784608]  __sys_sendmsg (net/socket.c:2784)
[   13.784639]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.784658]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.784696] RIP: 0033:0x7f204581d08e
[   13.784723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.784830] RSP: 002b:00007ffd0bad3590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.784879] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f204581d08e
[   13.784924] RDX: 0000000000000000 RSI: 00007ffd0bad3640 RDI: 0000000000000005
[   13.784980] RBP: 00007ffd0bad35a0 R08: 0000000000000000 R09: 0000000000000000
[   13.785028] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.785079] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0bad3d10
| [   13.785140] ---[ end trace 0000000000000000 ]---
| [   13.788231] ------------[ cut here ]------------
| [   13.788310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/335
| [   13.788518] Tainted: [W]=WARN
[   13.788576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.788646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.788707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.788851] RSP: 0018:ff6b23e64087f798 EFLAGS: 00010286
[   13.788911] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.789004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.789083] RBP: 0000000000000000 R08: ff2a886901905b50 R09: ff2a8869048f3030
[   13.789156] R10: ff2a886902eef120 R11: fefefefefefefeff R12: 0000000000000000
[   13.789253] R13: 0000000000000010 R14: ff2a886902eef000 R15: ff2a8869018f0100
[   13.789335] FS:  00007f8730fbd840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.789420] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.789486] CR2: 00007f8731345900 CR3: 0000000006376004 CR4: 0000000000771ef0
[   13.789579] PKRU: 55555554
[   13.789634] Call Trace:
[   13.789689]  <TASK>
[   13.789742]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.789801]  notifier_call_chain (kernel/notifier.c:85)
[   13.789870]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   13.789941]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   13.790013]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.790081]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.790141]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.790196]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.790271]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.790325]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.790379]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.790441]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.790497]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.790558]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.790612]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.790667]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.790723]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.790776]  ___sys_sendmsg (net/socket.c:2752)
[   13.790831]  __sys_sendmsg (net/socket.c:2784)
[   13.790885]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.790945]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.791007] RIP: 0033:0x7f87311f708e
[   13.791060] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.791182] RSP: 002b:00007fff9cf6b2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.791261] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f87311f708e
[   13.791333] RDX: 0000000000000000 RSI: 00007fff9cf6b370 RDI: 0000000000000005
[   13.791405] RBP: 00007fff9cf6b2d0 R08: 0000000000000000 R09: 0000000000000000
[   13.791477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.791549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9cf6ba40
| [   13.791670] ---[ end trace 0000000000000000 ]---
| [   13.794597] ------------[ cut here ]------------
| [   13.794641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/336
| [   13.794764] Tainted: [W]=WARN
[   13.794784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.794816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.794861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.794979] RSP: 0018:ff6b23e640887798 EFLAGS: 00010286
[   13.795002] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.795052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c100
[   13.795095] RBP: 0000000000000000 R08: ff2a8869031ffa10 R09: ff2a8869060cd030
[   13.795138] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   13.795187] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a88690184c100
[   13.795226] FS:  00007feb572d2840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.795278] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.795321] CR2: 00007feb575a21a0 CR3: 00000000019f3005 CR4: 0000000000771ef0
[   13.795380] PKRU: 55555554
[   13.795393] Call Trace:
[   13.795418]  <TASK>
[   13.795446]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.795470]  notifier_call_chain (kernel/notifier.c:85)
[   13.795504]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   13.795542]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   13.795572]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.795592]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.795619]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.795637]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.795677]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.795697]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.795724]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.795754]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.795772]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.795806]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.795832]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.795867]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.795893]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.795918]  ___sys_sendmsg (net/socket.c:2752)
[   13.795944]  __sys_sendmsg (net/socket.c:2784)
[   13.795971]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.796000]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.796042] RIP: 0033:0x7feb5750c08e
[   13.796064] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.796179] RSP: 002b:00007ffec1338680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.796239] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007feb5750c08e
[   13.796282] RDX: 0000000000000000 RSI: 00007ffec1338730 RDI: 0000000000000005
[   13.796339] RBP: 00007ffec1338690 R08: 0000000000000000 R09: 0000000000000000
[   13.796393] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.796432] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec1338e00
| [   13.796499] ---[ end trace 0000000000000000 ]---
| [   13.799557] ------------[ cut here ]------------
| [   13.799633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/337
| [   13.799831] Tainted: [W]=WARN
[   13.799895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.799975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.800043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.800193] RSP: 0018:ff6b23e64088f798 EFLAGS: 00010286
[   13.800262] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.800348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.800426] RBP: 0000000000000000 R08: ff2a886902c1a050 R09: ff2a8869048f3030
[   13.800505] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   13.800585] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a8869018f0100
[   13.800673] FS:  00007f196be04840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.800768] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.800844] CR2: 0000000004229988 CR3: 0000000006376006 CR4: 0000000000771ef0
[   13.800942] PKRU: 55555554
[   13.801001] Call Trace:
[   13.801061]  <TASK>
[   13.801119]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.801177]  notifier_call_chain (kernel/notifier.c:85)
[   13.801246]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   13.801312]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   13.801367]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.801422]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.801476]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.801529]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.801601]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.801655]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.801709]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.801769]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.801823]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.801883]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.801942]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.801999]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.802053]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.802108]  ___sys_sendmsg (net/socket.c:2752)
[   13.802162]  __sys_sendmsg (net/socket.c:2784)
[   13.802225]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.802280]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.802340] RIP: 0033:0x7f196c03e08e
[   13.802394] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.802517] RSP: 002b:00007ffee946dbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.802590] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f196c03e08e
[   13.802661] RDX: 0000000000000000 RSI: 00007ffee946dc60 RDI: 0000000000000005
[   13.802737] RBP: 00007ffee946dbc0 R08: 0000000000000000 R09: 0000000000000000
[   13.802809] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.802880] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee946e330
| [   13.803005] ---[ end trace 0000000000000000 ]---
| [   13.805949] ------------[ cut here ]------------
| [   13.805999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/338
| [   13.806142] Tainted: [W]=WARN
[   13.806170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.806218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.806248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.806360] RSP: 0018:ff6b23e640897798 EFLAGS: 00010286
[   13.806400] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.806461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c100
[   13.806515] RBP: 0000000000000000 R08: ff2a886901952490 R09: ff2a8869060cd030
[   13.806570] R10: ff2a886902eed120 R11: fefefefefefefeff R12: 0000000000000000
[   13.806622] R13: 0000000000000010 R14: ff2a886902eed000 R15: ff2a88690184c100
[   13.806671] FS:  00007f1ae4017840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.806724] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.806759] CR2: 000000000cb1f988 CR3: 00000000019f3001 CR4: 0000000000771ef0
[   13.806828] PKRU: 55555554
[   13.806843] Call Trace:
[   13.806856]  <TASK>
[   13.806883]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.806904]  notifier_call_chain (kernel/notifier.c:85)
[   13.806922]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   13.806948]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   13.806967]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.806990]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.807018]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.807040]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.807075]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.807094]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.807123]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.807149]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.807172]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.807212]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.807236]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.807277]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.807308]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.807327]  ___sys_sendmsg (net/socket.c:2752)
[   13.807347]  __sys_sendmsg (net/socket.c:2784)
[   13.807374]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.807396]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.807426] RIP: 0033:0x7f1ae425108e
[   13.807454] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.807568] RSP: 002b:00007ffe1a938600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.807614] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1ae425108e
[   13.807668] RDX: 0000000000000000 RSI: 00007ffe1a9386b0 RDI: 0000000000000005
[   13.807726] RBP: 00007ffe1a938610 R08: 0000000000000000 R09: 0000000000000000
[   13.807769] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.807821] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1a938d80
| [   13.810940] vethA: entered promiscuous mode
| [   13.811004] ------------[ cut here ]------------
| [   13.811062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/339
| [   13.811240] Tainted: [W]=WARN
[   13.811292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.811356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.811416] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.811540] RSP: 0018:ff6b23e64089f7f0 EFLAGS: 00010286
[   13.811599] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   13.811673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   13.811745] RBP: 0000000000000000 R08: ff2a88690193f710 R09: ff2a886904999030
[   13.811818] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[   13.811889] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a8869018ef800
[   13.811968] FS:  00007f0a10d8d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.812041] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.812109] CR2: 0000000036f469e8 CR3: 0000000006376003 CR4: 0000000000771ef0
[   13.812182] PKRU: 55555554
[   13.812233] Call Trace:
[   13.812280]  <TASK>
[   13.812326]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.812380]  __dev_notify_flags (net/core/dev.c:9787)
[   13.812434]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   13.812495]  __dev_set_promiscuity (net/core/dev.c:9630)
[   13.812555]  netif_set_promiscuity (net/core/dev.c:9639)
[   13.812616]  ? 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))
[   13.812671]  dev_set_promiscuity (net/core/dev_api.c:288)
[   13.812725]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   13.812779]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   13.812834]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.812888]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.812949]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.813011]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.813066]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.813121]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.813176]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.813237]  ___sys_sendmsg (net/socket.c:2752)
[   13.813293]  __sys_sendmsg (net/socket.c:2784)
[   13.813347]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.813402]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.813462] RIP: 0033:0x7f0a10fc708e
[   13.813516] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.813640] RSP: 002b:00007ffd1098ae00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.813713] RAX: ffffffffffffffda RBX: 00007ffd1098b5b0 RCX: 00007f0a10fc708e
[   13.813786] RDX: 0000000000000000 RSI: 00007ffd1098aeb0 RDI: 0000000000000005
[   13.813858] RBP: 00007ffd1098ae10 R08: 0000000000000000 R09: 0000000000000000
[   13.813935] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.814008] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1098b580
| [   13.814126] ---[ end trace 0000000000000000 ]---
| [   13.814196] ------------[ cut here ]------------
| [   13.814262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/339
| [   13.814428] Tainted: [W]=WARN
[   13.814480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.814545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.814605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.814728] RSP: 0018:ff6b23e64089f7a8 EFLAGS: 00010286
[   13.814787] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.814859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   13.814937] RBP: 0000000000000000 R08: ff2a88690193f710 R09: ff2a886904999030
[   13.815010] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[   13.815080] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a8869018ef800
[   13.815155] FS:  00007f0a10d8d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.815234] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.815300] CR2: 0000000036f469e8 CR3: 0000000006376003 CR4: 0000000000771ef0
[   13.815373] PKRU: 55555554
[   13.815420] Call Trace:
[   13.815467]  <TASK>
[   13.815513]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.815567]  notifier_call_chain (kernel/notifier.c:85)
[   13.815621]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   13.815681]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   13.815743]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   13.815798]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   13.815853]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.815907]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.815966]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.816026]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.816081]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.816135]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.816189]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.816247]  ___sys_sendmsg (net/socket.c:2752)
[   13.816301]  __sys_sendmsg (net/socket.c:2784)
[   13.816356]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.816410]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.816470] RIP: 0033:0x7f0a10fc708e
[   13.816523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.816645] RSP: 002b:00007ffd1098ae00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.816717] RAX: ffffffffffffffda RBX: 00007ffd1098b5b0 RCX: 00007f0a10fc708e
[   13.816789] RDX: 0000000000000000 RSI: 00007ffd1098aeb0 RDI: 0000000000000005
[   13.816860] RBP: 00007ffd1098ae10 R08: 0000000000000000 R09: 0000000000000000
[   13.816937] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.817011] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1098b580
| [   13.817129] ---[ end trace 0000000000000000 ]---
| [   13.817196] ------------[ cut here ]------------
| [   13.817262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/339
| [   13.817431] Tainted: [W]=WARN
[   13.817483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.817548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.817609] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.817735] RSP: 0018:ff6b23e64089f748 EFLAGS: 00010286
[   13.817795] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.817866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   13.817943] RBP: 0000000000000000 R08: ff2a886901956710 R09: ff2a886904999030
[   13.818017] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   13.818089] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a8869018ef800
[   13.818164] FS:  00007f0a10d8d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.818246] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.818311] CR2: 0000000036f469e8 CR3: 0000000006376003 CR4: 0000000000771ef0
[   13.818385] PKRU: 55555554
[   13.818432] Call Trace:
[   13.818479]  <TASK>
[   13.818526]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.818579]  notifier_call_chain (kernel/notifier.c:85)
[   13.818634]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   13.818688]  netif_set_mtu (net/core/dev.c:9910)
[   13.818742]  ? __netdev_update_features (net/core/dev.c:11006)
[   13.818803]  dev_set_mtu (net/core/dev_api.c:249)
[   13.818857]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   13.818911]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   13.818971]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.819026]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.819082]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.819141]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.819195]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.819257]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.819312]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.819365]  ___sys_sendmsg (net/socket.c:2752)
[   13.819419]  __sys_sendmsg (net/socket.c:2784)
[   13.819472]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.819526]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.819585] RIP: 0033:0x7f0a10fc708e
[   13.819638] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.819760] RSP: 002b:00007ffd1098ae00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.819833] RAX: ffffffffffffffda RBX: 00007ffd1098b5b0 RCX: 00007f0a10fc708e
[   13.819904] RDX: 0000000000000000 RSI: 00007ffd1098aeb0 RDI: 0000000000000005
[   13.819976] RBP: 00007ffd1098ae10 R08: 0000000000000000 R09: 0000000000000000
[   13.820048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.820120] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1098b580
| [   13.820305] vethB: entered promiscuous mode
| [   13.820364] ------------[ cut here ]------------
| [   13.820423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/339
| [   13.820587] Tainted: [W]=WARN
[   13.820639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.820704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.820764] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.820886] RSP: 0018:ff6b23e64089f7f0 EFLAGS: 00010286
[   13.820953] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   13.821027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   13.821099] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a886904999030
[   13.821171] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   13.821252] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a8869018ef800
[   13.821327] FS:  00007f0a10d8d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.821401] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.821467] CR2: 0000000036f469e8 CR3: 0000000006376003 CR4: 0000000000771ef0
[   13.821540] PKRU: 55555554
[   13.821586] Call Trace:
[   13.821633]  <TASK>
[   13.821680]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.821735]  __dev_notify_flags (net/core/dev.c:9787)
[   13.821788]  __dev_set_promiscuity (net/core/dev.c:9630)
[   13.821848]  netif_set_promiscuity (net/core/dev.c:9639)
[   13.821907]  ? 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))
[   13.821965]  dev_set_promiscuity (net/core/dev_api.c:288)
[   13.822018]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   13.822072]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   13.822126]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.822180]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.822239]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.822299]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.822355]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.822410]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.822464]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.822519]  ___sys_sendmsg (net/socket.c:2752)
[   13.822573]  __sys_sendmsg (net/socket.c:2784)
[   13.822628]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.822682]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.822742] RIP: 0033:0x7f0a10fc708e
[   13.822795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.822918] RSP: 002b:00007ffd1098ae00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.822992] RAX: ffffffffffffffda RBX: 00007ffd1098b5b0 RCX: 00007f0a10fc708e
[   13.823064] RDX: 0000000000000000 RSI: 00007ffd1098aeb0 RDI: 0000000000000005
[   13.823135] RBP: 00007ffd1098ae10 R08: 0000000000000000 R09: 0000000000000000
[   13.823214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.823285] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1098b580
| [   13.823402] ---[ end trace 0000000000000000 ]---
| [   13.823472] ------------[ cut here ]------------
| [   13.823530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/339
| [   13.823696] Tainted: [W]=WARN
[   13.823748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.823813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.823872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.823999] RSP: 0018:ff6b23e64089f7a8 EFLAGS: 00010286
[   13.824058] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.824129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   13.824207] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a886904999030
[   13.824278] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   13.824350] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a8869018ef800
[   13.824424] FS:  00007f0a10d8d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.824497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.824563] CR2: 0000000036f469e8 CR3: 0000000006376003 CR4: 0000000000771ef0
[   13.824637] PKRU: 55555554
[   13.824682] Call Trace:
[   13.824728]  <TASK>
[   13.824774]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.824828]  notifier_call_chain (kernel/notifier.c:85)
[   13.824882]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   13.824948]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   13.825010]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   13.825065]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   13.825120]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.825174]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.825232]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.825294]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.825348]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.825403]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.825458]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.825513]  ___sys_sendmsg (net/socket.c:2752)
[   13.825567]  __sys_sendmsg (net/socket.c:2784)
[   13.825622]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.825677]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.825738] RIP: 0033:0x7f0a10fc708e
[   13.825790] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.825913] RSP: 002b:00007ffd1098ae00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.825993] RAX: ffffffffffffffda RBX: 00007ffd1098b5b0 RCX: 00007f0a10fc708e
[   13.826064] RDX: 0000000000000000 RSI: 00007ffd1098aeb0 RDI: 0000000000000005
[   13.826135] RBP: 00007ffd1098ae10 R08: 0000000000000000 R09: 0000000000000000
[   13.826214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.826285] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1098b580
| [   13.826403] ---[ end trace 0000000000000000 ]---
| [   13.826474] ------------[ cut here ]------------
| [   13.826532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/339
| [   13.826698] Tainted: [W]=WARN
[   13.826750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.826815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.826874] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.827002] RSP: 0018:ff6b23e64089f900 EFLAGS: 00010286
[   13.827061] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.827132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   13.827210] RBP: 0000000000000000 R08: ff2a886901956710 R09: ff2a886904999030
[   13.827281] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   13.827352] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a8869018ef800
[   13.827426] FS:  00007f0a10d8d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.827499] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.827564] CR2: 0000000036f469e8 CR3: 0000000006376003 CR4: 0000000000771ef0
[   13.827638] PKRU: 55555554
[   13.827683] Call Trace:
[   13.827729]  <TASK>
[   13.827775]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.827829]  __dev_notify_flags (net/core/dev.c:9787)
[   13.827883]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.827943]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   13.827997]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.828052]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.828112]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.828167]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.828228]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.828282]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.828336]  ___sys_sendmsg (net/socket.c:2752)
[   13.828391]  __sys_sendmsg (net/socket.c:2784)
[   13.828446]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.828500]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.828558] RIP: 0033:0x7f0a10fc708e
[   13.828611] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.828734] RSP: 002b:00007ffd1098ae00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.828807] RAX: ffffffffffffffda RBX: 00007ffd1098b5b0 RCX: 00007f0a10fc708e
[   13.828880] RDX: 0000000000000000 RSI: 00007ffd1098aeb0 RDI: 0000000000000005
[   13.828958] RBP: 00007ffd1098ae10 R08: 0000000000000000 R09: 0000000000000000
[   13.829030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.829101] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1098b580
| [   13.832211] vethA: entered promiscuous mode
| [   13.832239] ------------[ cut here ]------------
| [   13.832270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/340
| [   13.832376] Tainted: [W]=WARN
[   13.832398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.832430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.832458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.832548] RSP: 0018:ff6b23e6408a77f0 EFLAGS: 00010286
[   13.832577] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   13.832623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   13.832661] RBP: 0000000000000000 R08: ff2a886901905b50 R09: ff2a886906196030
[   13.832704] R10: ff2a886902eef120 R11: fefefefefefefeff R12: 0000000000000000
[   13.832748] R13: 0000000000000010 R14: ff2a886902eef000 R15: ff2a88690189ad00
[   13.832789] FS:  00007f7f791c5840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.832833] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.832868] CR2: 0000000026c2c9e8 CR3: 00000000019f3003 CR4: 0000000000771ef0
[   13.832910] PKRU: 55555554
[   13.832924] Call Trace:
[   13.832940]  <TASK>
[   13.832954]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.832975]  __dev_notify_flags (net/core/dev.c:9787)
[   13.832997]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   13.833024]  __dev_set_promiscuity (net/core/dev.c:9630)
[   13.833052]  netif_set_promiscuity (net/core/dev.c:9639)
[   13.833078]  ? 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))
[   13.833100]  dev_set_promiscuity (net/core/dev_api.c:288)
[   13.833122]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   13.833148]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   13.833168]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.833187]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.833211]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.833240]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.833263]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.833284]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.833306]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.833325]  ___sys_sendmsg (net/socket.c:2752)
[   13.833346]  __sys_sendmsg (net/socket.c:2784)
[   13.833368]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.833389]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.833416] RIP: 0033:0x7f7f793ff08e
[   13.833434] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.833534] RSP: 002b:00007ffd2ffb3530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.833577] RAX: ffffffffffffffda RBX: 00007ffd2ffb3ce0 RCX: 00007f7f793ff08e
[   13.833617] RDX: 0000000000000000 RSI: 00007ffd2ffb35e0 RDI: 0000000000000005
[   13.833654] RBP: 00007ffd2ffb3540 R08: 0000000000000000 R09: 0000000000000000
[   13.833692] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.833729] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2ffb3cb0
| [   13.833779] ---[ end trace 0000000000000000 ]---
| [   13.833811] ------------[ cut here ]------------
| [   13.833837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/340
| [   13.833936] Tainted: [W]=WARN
[   13.833955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.833987] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.834014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.834105] RSP: 0018:ff6b23e6408a77a8 EFLAGS: 00010286
[   13.834128] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.834169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   13.834211] RBP: 0000000000000000 R08: ff2a886901905b50 R09: ff2a886906196030
[   13.834249] R10: ff2a886902eef120 R11: fefefefefefefeff R12: 0000000000000000
[   13.834289] R13: 0000000000000010 R14: ff2a886902eef000 R15: ff2a88690189ad00
[   13.834331] FS:  00007f7f791c5840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.834383] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.834421] CR2: 0000000026c2c9e8 CR3: 00000000019f3003 CR4: 0000000000771ef0
[   13.834461] PKRU: 55555554
[   13.834475] Call Trace:
[   13.834489]  <TASK>
[   13.834505]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.834530]  notifier_call_chain (kernel/notifier.c:85)
[   13.834551]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   13.834584]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   13.834609]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   13.834630]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   13.834651]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.834672]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.834692]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.834720]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.834740]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.834759]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.834781]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.834801]  ___sys_sendmsg (net/socket.c:2752)
[   13.834822]  __sys_sendmsg (net/socket.c:2784)
[   13.834839]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.834859]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.834886] RIP: 0033:0x7f7f793ff08e
[   13.834905] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.835008] RSP: 002b:00007ffd2ffb3530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.835047] RAX: ffffffffffffffda RBX: 00007ffd2ffb3ce0 RCX: 00007f7f793ff08e
[   13.835086] RDX: 0000000000000000 RSI: 00007ffd2ffb35e0 RDI: 0000000000000005
[   13.835127] RBP: 00007ffd2ffb3540 R08: 0000000000000000 R09: 0000000000000000
[   13.835168] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.835207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2ffb3cb0
| [   13.835260] ---[ end trace 0000000000000000 ]---
| [   13.835293] ------------[ cut here ]------------
| [   13.835319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/340
| [   13.835426] Tainted: [W]=WARN
[   13.835448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.835482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.835508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.835600] RSP: 0018:ff6b23e6408a7748 EFLAGS: 00010286
[   13.835627] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.835669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   13.835709] RBP: 0000000000000000 R08: ff2a8869032e9ed0 R09: ff2a886906196030
[   13.835747] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   13.835784] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690189ad00
[   13.835823] FS:  00007f7f791c5840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.835866] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.835893] CR2: 0000000026c2c9e8 CR3: 00000000019f3003 CR4: 0000000000771ef0
[   13.835935] PKRU: 55555554
[   13.835949] Call Trace:
[   13.835961]  <TASK>
[   13.835973]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.835992]  notifier_call_chain (kernel/notifier.c:85)
[   13.836013]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   13.836035]  netif_set_mtu (net/core/dev.c:9910)
[   13.836054]  ? __netdev_update_features (net/core/dev.c:11006)
[   13.836082]  dev_set_mtu (net/core/dev_api.c:249)
[   13.836103]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   13.836123]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   13.836142]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.836163]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.836186]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.836212]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.836234]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.836254]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.836276]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.836298]  ___sys_sendmsg (net/socket.c:2752)
[   13.836318]  __sys_sendmsg (net/socket.c:2784)
[   13.836338]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.836359]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.836386] RIP: 0033:0x7f7f793ff08e
[   13.836407] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.836500] RSP: 002b:00007ffd2ffb3530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.836544] RAX: ffffffffffffffda RBX: 00007ffd2ffb3ce0 RCX: 00007f7f793ff08e
[   13.836587] RDX: 0000000000000000 RSI: 00007ffd2ffb35e0 RDI: 0000000000000005
[   13.836630] RBP: 00007ffd2ffb3540 R08: 0000000000000000 R09: 0000000000000000
[   13.836676] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.836716] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2ffb3cb0
| [   13.836801] vethB: entered promiscuous mode
| [   13.836826] ------------[ cut here ]------------
| [   13.836848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/340
| [   13.836961] Tainted: [W]=WARN
[   13.836979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.837013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.837039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.837140] RSP: 0018:ff6b23e6408a77f0 EFLAGS: 00010286
[   13.837167] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   13.837210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   13.837249] RBP: 0000000000000000 R08: ff2a8869031ffa10 R09: ff2a886906196030
[   13.837288] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   13.837332] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a88690189ad00
[   13.837372] FS:  00007f7f791c5840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.837414] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.837448] CR2: 0000000026c2c9e8 CR3: 00000000019f3003 CR4: 0000000000771ef0
[   13.837488] PKRU: 55555554
[   13.837500] Call Trace:
[   13.837513]  <TASK>
[   13.837527]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.837546]  __dev_notify_flags (net/core/dev.c:9787)
[   13.837564]  __dev_set_promiscuity (net/core/dev.c:9630)
[   13.837591]  netif_set_promiscuity (net/core/dev.c:9639)
[   13.837616]  ? 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))
[   13.837637]  dev_set_promiscuity (net/core/dev_api.c:288)
[   13.837657]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   13.837677]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   13.837698]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.837719]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.837745]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.837773]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.837794]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.837814]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.837836]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.837855]  ___sys_sendmsg (net/socket.c:2752)
[   13.837878]  __sys_sendmsg (net/socket.c:2784)
[   13.837899]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.837920]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.837951] RIP: 0033:0x7f7f793ff08e
[   13.837969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.838069] RSP: 002b:00007ffd2ffb3530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.838109] RAX: ffffffffffffffda RBX: 00007ffd2ffb3ce0 RCX: 00007f7f793ff08e
[   13.838149] RDX: 0000000000000000 RSI: 00007ffd2ffb35e0 RDI: 0000000000000005
[   13.838188] RBP: 00007ffd2ffb3540 R08: 0000000000000000 R09: 0000000000000000
[   13.838230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.838278] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2ffb3cb0
| [   13.838331] ---[ end trace 0000000000000000 ]---
| [   13.838362] ------------[ cut here ]------------
| [   13.838386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/340
| [   13.838483] Tainted: [W]=WARN
[   13.838507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.838542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.838565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.838662] RSP: 0018:ff6b23e6408a77a8 EFLAGS: 00010286
[   13.838689] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.838730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   13.838768] RBP: 0000000000000000 R08: ff2a8869031ffa10 R09: ff2a886906196030
[   13.838808] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   13.838849] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a88690189ad00
[   13.838889] FS:  00007f7f791c5840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.838944] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.838981] CR2: 0000000026c2c9e8 CR3: 00000000019f3003 CR4: 0000000000771ef0
[   13.839023] PKRU: 55555554
[   13.839037] Call Trace:
[   13.839050]  <TASK>
[   13.839063]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.839084]  notifier_call_chain (kernel/notifier.c:85)
[   13.839105]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   13.839133]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   13.839160]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   13.839177]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   13.839197]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.839220]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.839241]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.839268]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.839288]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.839309]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.839330]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.839350]  ___sys_sendmsg (net/socket.c:2752)
[   13.839371]  __sys_sendmsg (net/socket.c:2784)
[   13.839393]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.839413]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.839438] RIP: 0033:0x7f7f793ff08e
[   13.839456] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.839549] RSP: 002b:00007ffd2ffb3530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.839589] RAX: ffffffffffffffda RBX: 00007ffd2ffb3ce0 RCX: 00007f7f793ff08e
[   13.839626] RDX: 0000000000000000 RSI: 00007ffd2ffb35e0 RDI: 0000000000000005
[   13.839665] RBP: 00007ffd2ffb3540 R08: 0000000000000000 R09: 0000000000000000
[   13.839706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.839744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2ffb3cb0
| [   13.839798] ---[ end trace 0000000000000000 ]---
| [   13.839830] ------------[ cut here ]------------
| [   13.839856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/340
| [   13.839958] Tainted: [W]=WARN
[   13.839977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.840012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.840035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.840132] RSP: 0018:ff6b23e6408a7900 EFLAGS: 00010286
[   13.840158] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.840216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   13.840256] RBP: 0000000000000000 R08: ff2a8869032e9ed0 R09: ff2a886906196030
[   13.840294] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   13.840334] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690189ad00
[   13.840376] FS:  00007f7f791c5840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.840416] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.840449] CR2: 0000000026c2c9e8 CR3: 00000000019f3003 CR4: 0000000000771ef0
[   13.840492] PKRU: 55555554
[   13.840506] Call Trace:
[   13.840520]  <TASK>
[   13.840534]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.840554]  __dev_notify_flags (net/core/dev.c:9787)
[   13.840572]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.840594]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   13.840615]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.840634]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.840661]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.840682]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.840709]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.840738]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.840758]  ___sys_sendmsg (net/socket.c:2752)
[   13.840779]  __sys_sendmsg (net/socket.c:2784)
[   13.840798]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.840819]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.840847] RIP: 0033:0x7f7f793ff08e
[   13.840865] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.840960] RSP: 002b:00007ffd2ffb3530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.840998] RAX: ffffffffffffffda RBX: 00007ffd2ffb3ce0 RCX: 00007f7f793ff08e
[   13.841039] RDX: 0000000000000000 RSI: 00007ffd2ffb35e0 RDI: 0000000000000005
[   13.841079] RBP: 00007ffd2ffb3540 R08: 0000000000000000 R09: 0000000000000000
[   13.841114] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.841157] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2ffb3cb0
| [   13.844195] vethA: entered promiscuous mode
| [   13.844266] ------------[ cut here ]------------
| [   13.844329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/341
| [   13.844500] Tainted: [W]=WARN
[   13.844551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.844617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.844679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.844800] RSP: 0018:ff6b23e6408af7f0 EFLAGS: 00010286
[   13.844860] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   13.844938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.845013] RBP: 0000000000000000 R08: ff2a886902c1a050 R09: ff2a8869031c3030
[   13.845085] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   13.845158] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a8869018f0100
[   13.845253] FS:  00007ffb55e30840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.845327] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.845392] CR2: 00007ffb561001a0 CR3: 0000000006376005 CR4: 0000000000771ef0
[   13.845465] PKRU: 55555554
[   13.845512] Call Trace:
[   13.845558]  <TASK>
[   13.845605]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.845660]  __dev_notify_flags (net/core/dev.c:9787)
[   13.845714]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   13.845775]  __dev_set_promiscuity (net/core/dev.c:9630)
[   13.845835]  netif_set_promiscuity (net/core/dev.c:9639)
[   13.845896]  ? 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))
[   13.845957]  dev_set_promiscuity (net/core/dev_api.c:288)
[   13.846013]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   13.846067]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   13.846121]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.846182]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.846240]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.846300]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.846355]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.846409]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.846464]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.846518]  ___sys_sendmsg (net/socket.c:2752)
[   13.846572]  __sys_sendmsg (net/socket.c:2784)
[   13.846626]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.846680]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.846739] RIP: 0033:0x7ffb5606a08e
[   13.846791] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.846913] RSP: 002b:00007ffee49566e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.846992] RAX: ffffffffffffffda RBX: 00007ffee4956e90 RCX: 00007ffb5606a08e
[   13.847064] RDX: 0000000000000000 RSI: 00007ffee4956790 RDI: 0000000000000005
[   13.847138] RBP: 00007ffee49566f0 R08: 0000000000000000 R09: 0000000000000000
[   13.847216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.847288] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee4956e60
| [   13.847407] ---[ end trace 0000000000000000 ]---
| [   13.847482] ------------[ cut here ]------------
| [   13.847540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/341
| [   13.847706] Tainted: [W]=WARN
[   13.847758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.847823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.847883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.848010] RSP: 0018:ff6b23e6408af7a8 EFLAGS: 00010286
[   13.848070] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.848141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.848220] RBP: 0000000000000000 R08: ff2a886902c1a050 R09: ff2a8869031c3030
[   13.848292] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   13.848365] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a8869018f0100
[   13.848440] FS:  00007ffb55e30840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.848514] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.848580] CR2: 00007ffb561001a0 CR3: 0000000006376005 CR4: 0000000000771ef0
[   13.848653] PKRU: 55555554
[   13.848699] Call Trace:
[   13.848744]  <TASK>
[   13.848790]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.848843]  notifier_call_chain (kernel/notifier.c:85)
[   13.848897]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   13.848959]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   13.849020]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   13.849074]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   13.849127]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.849181]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.849240]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.849300]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.849354]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.849407]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.849462]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.849516]  ___sys_sendmsg (net/socket.c:2752)
[   13.849575]  __sys_sendmsg (net/socket.c:2784)
[   13.849629]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.849684]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.849745] RIP: 0033:0x7ffb5606a08e
[   13.849798] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.849920] RSP: 002b:00007ffee49566e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.849996] RAX: ffffffffffffffda RBX: 00007ffee4956e90 RCX: 00007ffb5606a08e
[   13.850070] RDX: 0000000000000000 RSI: 00007ffee4956790 RDI: 0000000000000005
[   13.850143] RBP: 00007ffee49566f0 R08: 0000000000000000 R09: 0000000000000000
[   13.850223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.850295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee4956e60
| [   13.850415] ---[ end trace 0000000000000000 ]---
| [   13.850484] ------------[ cut here ]------------
| [   13.850544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/341
| [   13.850710] Tainted: [W]=WARN
[   13.850762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.850827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.850887] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.851015] RSP: 0018:ff6b23e6408af748 EFLAGS: 00010286
[   13.851074] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.851145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.851223] RBP: 0000000000000000 R08: ff2a886901956750 R09: ff2a8869031c3030
[   13.851294] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   13.851365] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a8869018f0100
[   13.851439] FS:  00007ffb55e30840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.851512] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.851577] CR2: 00007ffb561001a0 CR3: 0000000006376005 CR4: 0000000000771ef0
[   13.851650] PKRU: 55555554
[   13.851696] Call Trace:
[   13.851742]  <TASK>
[   13.851789]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.851843]  notifier_call_chain (kernel/notifier.c:85)
[   13.851898]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   13.851958]  netif_set_mtu (net/core/dev.c:9910)
[   13.852012]  ? __netdev_update_features (net/core/dev.c:11006)
[   13.852073]  dev_set_mtu (net/core/dev_api.c:249)
[   13.852127]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   13.852182]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   13.852245]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.852300]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.852354]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.852415]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.852470]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.852524]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.852578]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.852632]  ___sys_sendmsg (net/socket.c:2752)
[   13.852686]  __sys_sendmsg (net/socket.c:2784)
[   13.852741]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.852795]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.852854] RIP: 0033:0x7ffb5606a08e
[   13.852908] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.853039] RSP: 002b:00007ffee49566e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.853111] RAX: ffffffffffffffda RBX: 00007ffee4956e90 RCX: 00007ffb5606a08e
[   13.853182] RDX: 0000000000000000 RSI: 00007ffee4956790 RDI: 0000000000000005
[   13.853258] RBP: 00007ffee49566f0 R08: 0000000000000000 R09: 0000000000000000
[   13.853329] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.853400] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee4956e60
| [   13.853580] vethB: entered promiscuous mode
| [   13.853639] ------------[ cut here ]------------
| [   13.853697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/341
| [   13.853862] Tainted: [W]=WARN
[   13.853913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.853986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.854047] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.854168] RSP: 0018:ff6b23e6408af7f0 EFLAGS: 00010286
[   13.854233] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   13.854306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.854378] RBP: 0000000000000000 R08: ff2a886901952490 R09: ff2a8869031c3030
[   13.854449] R10: ff2a886902eed120 R11: fefefefefefefeff R12: 0000000000000000
[   13.854521] R13: 0000000000000010 R14: ff2a886902eed000 R15: ff2a8869018f0100
[   13.854596] FS:  00007ffb55e30840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.854669] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.854733] CR2: 00007ffb561001a0 CR3: 0000000006376005 CR4: 0000000000771ef0
[   13.854807] PKRU: 55555554
[   13.854853] Call Trace:
[   13.854899]  <TASK>
[   13.854953]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.855008]  __dev_notify_flags (net/core/dev.c:9787)
[   13.855062]  __dev_set_promiscuity (net/core/dev.c:9630)
[   13.855124]  netif_set_promiscuity (net/core/dev.c:9639)
[   13.855183]  ? 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))
[   13.855248]  dev_set_promiscuity (net/core/dev_api.c:288)
[   13.855302]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   13.855356]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   13.855410]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.855465]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.855519]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.855579]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.855634]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.855688]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.855743]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.855796]  ___sys_sendmsg (net/socket.c:2752)
[   13.855850]  __sys_sendmsg (net/socket.c:2784)
[   13.855904]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.855965]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.856024] RIP: 0033:0x7ffb5606a08e
[   13.856077] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.856206] RSP: 002b:00007ffee49566e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.856278] RAX: ffffffffffffffda RBX: 00007ffee4956e90 RCX: 00007ffb5606a08e
[   13.856350] RDX: 0000000000000000 RSI: 00007ffee4956790 RDI: 0000000000000005
[   13.856422] RBP: 00007ffee49566f0 R08: 0000000000000000 R09: 0000000000000000
[   13.856494] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.856566] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee4956e60
| [   13.856685] ---[ end trace 0000000000000000 ]---
| [   13.856754] ------------[ cut here ]------------
| [   13.856812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/341
| [   13.856985] Tainted: [W]=WARN
[   13.857036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.857101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.857161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.857289] RSP: 0018:ff6b23e6408af7a8 EFLAGS: 00010286
[   13.857348] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.857420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.857491] RBP: 0000000000000000 R08: ff2a886901952490 R09: ff2a8869031c3030
[   13.857563] R10: ff2a886902eed120 R11: fefefefefefefeff R12: 0000000000000000
[   13.857634] R13: 0000000000000010 R14: ff2a886902eed000 R15: ff2a8869018f0100
[   13.857709] FS:  00007ffb55e30840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.857781] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.857846] CR2: 00007ffb561001a0 CR3: 0000000006376005 CR4: 0000000000771ef0
[   13.857919] PKRU: 55555554
[   13.857968] Call Trace:
[   13.858014]  <TASK>
[   13.858060]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   13.858114]  notifier_call_chain (kernel/notifier.c:85)
[   13.858168]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   13.858235]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   13.858298]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   13.858352]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   13.858406]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.858460]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.858514]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.858574]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.858629]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.858683]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.858738]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.858792]  ___sys_sendmsg (net/socket.c:2752)
[   13.858847]  __sys_sendmsg (net/socket.c:2784)
[   13.858900]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.858959]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.859020] RIP: 0033:0x7ffb5606a08e
[   13.859072] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.859194] RSP: 002b:00007ffee49566e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.859271] RAX: ffffffffffffffda RBX: 00007ffee4956e90 RCX: 00007ffb5606a08e
[   13.859342] RDX: 0000000000000000 RSI: 00007ffee4956790 RDI: 0000000000000005
[   13.859413] RBP: 00007ffee49566f0 R08: 0000000000000000 R09: 0000000000000000
[   13.859485] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.859557] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee4956e60
| [   13.859674] ---[ end trace 0000000000000000 ]---
| [   13.859743] ------------[ cut here ]------------
| [   13.859801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/341
| [   13.859972] Tainted: [W]=WARN
[   13.860025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.860090] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.860150] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.860281] RSP: 0018:ff6b23e6408af900 EFLAGS: 00010286
[   13.860340] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   13.860411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.860483] RBP: 0000000000000000 R08: ff2a886901956750 R09: ff2a8869031c3030
[   13.860555] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   13.860626] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a8869018f0100
[   13.860701] FS:  00007ffb55e30840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.860774] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.860841] CR2: 00007ffb561001a0 CR3: 0000000006376005 CR4: 0000000000771ef0
[   13.860914] PKRU: 55555554
[   13.860964] Call Trace:
[   13.861011]  <TASK>
[   13.861058]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.861112]  __dev_notify_flags (net/core/dev.c:9787)
[   13.861165]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   13.861226]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   13.861280]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   13.861334]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.861394]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.861448]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.861502]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.861556]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.861610]  ___sys_sendmsg (net/socket.c:2752)
[   13.861664]  __sys_sendmsg (net/socket.c:2784)
[   13.861718]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.861772]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.861832] RIP: 0033:0x7ffb5606a08e
[   13.861885] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.862010] RSP: 002b:00007ffee49566e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.862082] RAX: ffffffffffffffda RBX: 00007ffee4956e90 RCX: 00007ffb5606a08e
[   13.862154] RDX: 0000000000000000 RSI: 00007ffee4956790 RDI: 0000000000000005
[   13.862231] RBP: 00007ffee49566f0 R08: 0000000000000000 R09: 0000000000000000
[   13.862303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c526
[   13.862376] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee4956e60
| [   13.862494] ---[ end trace 0000000000000000 ]---
| [   13.873997] ------------[ cut here ]------------
| [   13.874058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/345
| [   13.874236] Tainted: [W]=WARN
[   13.874288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.874354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.874414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.874535] RSP: 0018:ff6b23e6408cf7b0 EFLAGS: 00010286
[   13.874595] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.874667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.874737] RBP: 0000000000000000 R08: ff2a88690193f710 R09: ff2a8869031c3030
[   13.874809] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[   13.874880] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a8869018f0100
[   13.874961] FS:  00007fdd4030f840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.875035] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.875101] CR2: 0000000031e89988 CR3: 0000000006376004 CR4: 0000000000771ef0
[   13.875173] PKRU: 55555554
[   13.875238] Call Trace:
[   13.875284]  <TASK>
[   13.875331]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.875385]  __dev_notify_flags (net/core/dev.c:9787)
[   13.875439]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.875493]  netif_change_flags (net/core/dev.c:9820)
[   13.875547]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.875602]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.875663]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.875718]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.875771]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.875825]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.875885]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.875944]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.876000]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.876066]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.876121]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.876182]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.876244]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.876299]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.876354]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.876409]  ___sys_sendmsg (net/socket.c:2752)
[   13.876465]  __sys_sendmsg (net/socket.c:2784)
[   13.876520]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.876576]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.876637] RIP: 0033:0x7fdd4054908e
[   13.876690] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.876813] RSP: 002b:00007ffd3a325e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.876884] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdd4054908e
[   13.876958] RDX: 0000000000000000 RSI: 00007ffd3a325f40 RDI: 0000000000000005
[   13.877030] RBP: 00007ffd3a325ea0 R08: 0000000000000000 R09: 0000000000000000
[   13.877101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.877174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3a326610
| [   13.877296] ---[ end trace 0000000000000000 ]---
| [   13.880186] ------------[ cut here ]------------
| [   13.880222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/346
| [   13.880340] Tainted: [W]=WARN
[   13.880361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.880396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.880422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.880511] RSP: 0018:ff6b23e6408d77b0 EFLAGS: 00010286
[   13.880538] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.880576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   13.880614] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a886906196030
[   13.880654] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   13.880693] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690189ad00
[   13.880732] FS:  00007f5c8c517840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.880772] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.880799] CR2: 00000000128b5988 CR3: 00000000019f3004 CR4: 0000000000771ef0
[   13.880845] PKRU: 55555554
[   13.880857] Call Trace:
[   13.880871]  <TASK>
[   13.880884]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.880907]  __dev_notify_flags (net/core/dev.c:9787)
[   13.880934]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.880956]  netif_change_flags (net/core/dev.c:9820)
[   13.880975]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.880995]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.881022]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.881042]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.881061]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.881082]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.881108]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.881128]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.881150]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.881175]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.881196]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.881225]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.881247]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.881269]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.881290]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.881307]  ___sys_sendmsg (net/socket.c:2752)
[   13.881329]  __sys_sendmsg (net/socket.c:2784)
[   13.881350]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.881372]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.881400] RIP: 0033:0x7f5c8c75108e
[   13.881420] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.881516] RSP: 002b:00007ffc14cd7640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.881564] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5c8c75108e
[   13.881605] RDX: 0000000000000000 RSI: 00007ffc14cd76f0 RDI: 0000000000000005
[   13.881646] RBP: 00007ffc14cd7650 R08: 0000000000000000 R09: 0000000000000000
[   13.881687] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.881729] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc14cd7dc0
| [   13.884781] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   13.884868] ------------[ cut here ]------------
| [   13.884935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/347
| [   13.885103] Tainted: [W]=WARN
[   13.885156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.885228] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.885289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.885411] RSP: 0018:ff6b23e6408df7b0 EFLAGS: 00010286
[   13.885471] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.885544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.885617] RBP: 0000000000000000 R08: ff2a886901956710 R09: ff2a8869031c3030
[   13.885690] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   13.885762] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a8869018f0100
[   13.885838] FS:  00007f1ff8a50840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.885912] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.885985] CR2: 00007f1ff8d201a0 CR3: 0000000006376006 CR4: 0000000000771ef0
[   13.886060] PKRU: 55555554
[   13.886106] Call Trace:
[   13.886152]  <TASK>
[   13.886207]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.886261]  __dev_notify_flags (net/core/dev.c:9787)
[   13.886315]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.886369]  netif_change_flags (net/core/dev.c:9820)
[   13.886424]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.886479]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.886540]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.886594]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.886648]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.886702]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.886768]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.886823]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.886877]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.886943]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.886999]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.887059]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.887114]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.887170]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.887232]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.887287]  ___sys_sendmsg (net/socket.c:2752)
[   13.887342]  __sys_sendmsg (net/socket.c:2784)
[   13.887396]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.887451]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.887512] RIP: 0033:0x7f1ff8c8a08e
[   13.887566] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.887688] RSP: 002b:00007ffe0bd66b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.887761] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1ff8c8a08e
[   13.887834] RDX: 0000000000000000 RSI: 00007ffe0bd66bd0 RDI: 0000000000000005
[   13.887906] RBP: 00007ffe0bd66b30 R08: 0000000000000000 R09: 0000000000000000
[   13.887985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.888058] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0bd672a0
| [   13.888176] ---[ end trace 0000000000000000 ]---
| [   13.888264] ------------[ cut here ]------------
| [   13.888324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/347
| [   13.888490] Tainted: [W]=WARN
[   13.888543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.888609] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.888670] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.888792] RSP: 0018:ff6b23e6408df6d0 EFLAGS: 00010286
[   13.888852] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.888924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.889000] RBP: 0000000000000000 R08: ff2a886901956710 R09: ff2a8869031c3030
[   13.889072] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   13.889143] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a8869018f0100
[   13.889227] FS:  00007f1ff8a50840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.889301] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.889367] CR2: 00007f1ff8d201a0 CR3: 0000000006376006 CR4: 0000000000771ef0
[   13.889441] PKRU: 55555554
[   13.889487] Call Trace:
[   13.889533]  <TASK>
[   13.889579]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.889634]  netif_state_change (net/core/dev.c:1605)
[   13.889689]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   13.889745]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   13.889806]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   13.889861]  notifier_call_chain (kernel/notifier.c:85)
[   13.889916]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   13.889975]  netif_change_flags (net/core/dev.c:9820)
[   13.890029]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.890084]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.890145]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.890211]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.890265]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.890319]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.890386]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.890440]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.890495]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.890556]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.890611]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.890672]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.890727]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.890782]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.890837]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.890891]  ___sys_sendmsg (net/socket.c:2752)
[   13.890952]  __sys_sendmsg (net/socket.c:2784)
[   13.891008]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.891062]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.891123] RIP: 0033:0x7f1ff8c8a08e
[   13.891176] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.891306] RSP: 002b:00007ffe0bd66b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.891379] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1ff8c8a08e
[   13.891453] RDX: 0000000000000000 RSI: 00007ffe0bd66bd0 RDI: 0000000000000005
[   13.891526] RBP: 00007ffe0bd66b30 R08: 0000000000000000 R09: 0000000000000000
[   13.891599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.891670] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0bd672a0
| [   13.891789] ---[ end trace 0000000000000000 ]---
| [   13.894770] ------------[ cut here ]------------
| [   13.894829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/348
| [   13.895005] Tainted: [W]=WARN
[   13.895058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.895123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.895184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.895325] RSP: 0018:ff6b23e6408e77b0 EFLAGS: 00010286
[   13.895387] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.895460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.895532] RBP: 0000000000000000 R08: ff2a886901905b50 R09: ff2a8869031c3030
[   13.895603] R10: ff2a886902eef120 R11: fefefefefefefeff R12: 0000000000000000
[   13.895675] R13: 0000000000000010 R14: ff2a886902eef000 R15: ff2a8869018f0100
[   13.895750] FS:  00007fce5e2bb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.895824] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.895891] CR2: 0000000016566988 CR3: 00000000068e9002 CR4: 0000000000771ef0
[   13.895969] PKRU: 55555554
[   13.896014] Call Trace:
[   13.896060]  <TASK>
[   13.896106]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.896160]  __dev_notify_flags (net/core/dev.c:9787)
[   13.896220]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.896274]  netif_change_flags (net/core/dev.c:9820)
[   13.896328]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.896383]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.896443]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.896498]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.896551]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.896605]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.896665]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.896719]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.896774]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.896840]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.896894]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.896959]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.897014]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.897069]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.897124]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.897179]  ___sys_sendmsg (net/socket.c:2752)
[   13.897240]  __sys_sendmsg (net/socket.c:2784)
[   13.897295]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.897350]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.897410] RIP: 0033:0x7fce5e4f508e
[   13.897464] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.897588] RSP: 002b:00007ffcc54d89f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.897662] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fce5e4f508e
[   13.897734] RDX: 0000000000000000 RSI: 00007ffcc54d8aa0 RDI: 0000000000000005
[   13.897809] RBP: 00007ffcc54d8a00 R08: 0000000000000000 R09: 0000000000000000
[   13.897881] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.897958] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc54d9170
| [   13.898079] ---[ end trace 0000000000000000 ]---
| [   13.901019] ------------[ cut here ]------------
| [   13.901048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/349
| [   13.901168] Tainted: [W]=WARN
[   13.901189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.901227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.901256] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.901346] RSP: 0018:ff6b23e6408ef7b0 EFLAGS: 00010286
[   13.901377] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.901420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   13.901464] RBP: 0000000000000000 R08: ff2a8869031ffa10 R09: ff2a886906196030
[   13.901506] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   13.901547] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a88690189ad00
[   13.901590] FS:  00007fbe25a8a840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.901632] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.901671] CR2: 000000000ee37988 CR3: 0000000004b74002 CR4: 0000000000771ef0
[   13.901710] PKRU: 55555554
[   13.901723] Call Trace:
[   13.901739]  <TASK>
[   13.901752]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.901773]  __dev_notify_flags (net/core/dev.c:9787)
[   13.901794]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.901814]  netif_change_flags (net/core/dev.c:9820)
[   13.901834]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.901856]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.901883]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.901903]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.901924]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.901946]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.901975]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.901996]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.902019]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.902046]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.902074]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.902099]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.902120]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.902142]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.902161]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.902182]  ___sys_sendmsg (net/socket.c:2752)
[   13.902205]  __sys_sendmsg (net/socket.c:2784)
[   13.902228]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.902252]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.902282] RIP: 0033:0x7fbe25cc408e
[   13.902301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.902393] RSP: 002b:00007ffc18df44d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.902436] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbe25cc408e
[   13.902476] RDX: 0000000000000000 RSI: 00007ffc18df4580 RDI: 0000000000000005
[   13.902519] RBP: 00007ffc18df44e0 R08: 0000000000000000 R09: 0000000000000000
[   13.902560] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.902597] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc18df4c50
| [   13.902647] ---[ end trace 0000000000000000 ]---
| [   13.902698] ------------[ cut here ]------------
| [   13.902730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [   13.902851] Tainted: [W]=WARN
[   13.902870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.902903] Workqueue: events_unbound linkwatch_event
[   13.902934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.902962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.903070] RSP: 0018:ff6b23e6402fbc70 EFLAGS: 00010286
[   13.903099] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.903143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.903190] RBP: 0000000000000000 R08: ff2a886901956710 R09: ff2a8869060c8030
[   13.903235] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   13.903278] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a88690184c300
[   13.903327] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.903370] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.903409] CR2: 00007fd163910000 CR3: 000000000323a001 CR4: 0000000000771ef0
[   13.903452] PKRU: 55555554
[   13.903465] Call Trace:
[   13.903479]  <TASK>
[   13.903493]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.903514]  netif_state_change (net/core/dev.c:1605)
[   13.903536]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   13.903557]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   13.903586]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   13.903606]  notifier_call_chain (kernel/notifier.c:85)
[   13.903628]  netif_state_change (net/core/dev.c:1603)
[   13.903651]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.903671]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.903697]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.903719]  process_one_work (kernel/workqueue.c:3314)
[   13.903740]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.903759]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.903779]  kthread (kernel/kthread.c:436)
[   13.903798]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.903821]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.903846]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.903867]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.903903] ---[ end trace 0000000000000000 ]---
| [   13.903943] ------------[ cut here ]------------
| [   13.903977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [   13.904088] Tainted: [W]=WARN
[   13.904107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.904139] Workqueue: events_unbound linkwatch_event
[   13.904166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.904194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.904287] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   13.904314] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.904353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.904393] RBP: 0000000000000000 R08: ff2a88690193f710 R09: ff2a8869060c8030
[   13.904436] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[   13.904475] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a88690184c300
[   13.904515] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.904556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.904583] CR2: 00007fd163910000 CR3: 000000000323a001 CR4: 0000000000771ef0
[   13.904624] PKRU: 55555554
[   13.904637] Call Trace:
[   13.904650]  <TASK>
[   13.904663]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.904685]  netif_state_change (net/core/dev.c:1605)
[   13.904705]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.904731]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.904763]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.904785]  process_one_work (kernel/workqueue.c:3314)
[   13.904805]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.904823]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.904843]  kthread (kernel/kthread.c:436)
[   13.904863]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.904884]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.904904]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.904926]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.904967] ---[ end trace 0000000000000000 ]---
| [   13.905005] ------------[ cut here ]------------
| [   13.905036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [   13.905144] Tainted: [W]=WARN
[   13.905166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.905204] Workqueue: events_unbound linkwatch_event
[   13.905231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.905258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.905358] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   13.905388] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.905428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.905469] RBP: 0000000000000000 R08: ff2a886901956710 R09: ff2a8869060c8030
[   13.905509] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   13.905550] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a88690184c300
[   13.905593] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.905635] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.905667] CR2: 00007fd163910000 CR3: 000000000323a001 CR4: 0000000000771ef0
[   13.905710] PKRU: 55555554
[   13.905723] Call Trace:
[   13.905735]  <TASK>
[   13.905748]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.905769]  netif_state_change (net/core/dev.c:1605)
[   13.905791]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   13.905811]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.905836]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.905865]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.905885]  process_one_work (kernel/workqueue.c:3314)
[   13.905906]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.905926]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.905953]  kthread (kernel/kthread.c:436)
[   13.905973]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.905994]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.906012]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.906033]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.908907] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   13.909002] ------------[ cut here ]------------
| [   13.909062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/350
| [   13.909243] Tainted: [W]=WARN
[   13.909297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.909364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.909428] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.909550] RSP: 0018:ff6b23e6408f77b0 EFLAGS: 00010286
[   13.909610] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.909683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.909755] RBP: 0000000000000000 R08: ff2a8869032e9ed0 R09: ff2a8869031c3030
[   13.909827] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   13.909899] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a8869018f0100
[   13.909982] FS:  00007fbe20ebf840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.910057] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.910123] CR2: 0000000012e64988 CR3: 00000000068e9005 CR4: 0000000000771ef0
[   13.910206] PKRU: 55555554
[   13.910252] Call Trace:
[   13.910299]  <TASK>
[   13.910345]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.910399]  __dev_notify_flags (net/core/dev.c:9787)
[   13.910453]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.910507]  netif_change_flags (net/core/dev.c:9820)
[   13.910561]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.910616]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.910677]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.910731]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.910786]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.910839]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.910906]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.910965]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.911019]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.911080]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.911134]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.911195]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.911258]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.911313]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.911367]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.911422]  ___sys_sendmsg (net/socket.c:2752)
[   13.911476]  __sys_sendmsg (net/socket.c:2784)
[   13.911531]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.911586]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.911646] RIP: 0033:0x7fbe210f908e
[   13.911699] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.911849] RSP: 002b:00007ffdb3dc56c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.911922] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbe210f908e
[   13.912000] RDX: 0000000000000000 RSI: 00007ffdb3dc5770 RDI: 0000000000000005
[   13.912073] RBP: 00007ffdb3dc56d0 R08: 0000000000000000 R09: 0000000000000000
[   13.912146] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.912226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb3dc5e40
| [   13.912347] ---[ end trace 0000000000000000 ]---
| [   13.912434] ------------[ cut here ]------------
| [   13.912494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/350
| [   13.912662] Tainted: [W]=WARN
[   13.912714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.912781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.912842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.912973] RSP: 0018:ff6b23e6408f76d0 EFLAGS: 00010286
[   13.913033] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.913105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.913177] RBP: 0000000000000000 R08: ff2a8869032e9ed0 R09: ff2a8869031c3030
[   13.913261] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   13.913333] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a8869018f0100
[   13.913408] FS:  00007fbe20ebf840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.913483] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.913548] CR2: 0000000012e64988 CR3: 00000000068e9005 CR4: 0000000000771ef0
[   13.913622] PKRU: 55555554
[   13.913667] Call Trace:
[   13.913713]  <TASK>
[   13.913759]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.913813]  netif_state_change (net/core/dev.c:1605)
[   13.913869]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   13.913924]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   13.913991]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   13.914046]  notifier_call_chain (kernel/notifier.c:85)
[   13.914101]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   13.914155]  netif_change_flags (net/core/dev.c:9820)
[   13.914218]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.914273]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.914334]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.914388]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.914442]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.914496]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.914562]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.914616]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.914671]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.914732]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.914787]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.914847]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.914903]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.914959]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.915014]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.915069]  ___sys_sendmsg (net/socket.c:2752)
[   13.915124]  __sys_sendmsg (net/socket.c:2784)
[   13.915178]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.915239]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.915300] RIP: 0033:0x7fbe210f908e
[   13.915353] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.915478] RSP: 002b:00007ffdb3dc56c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.915550] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbe210f908e
[   13.915622] RDX: 0000000000000000 RSI: 00007ffdb3dc5770 RDI: 0000000000000005
[   13.915695] RBP: 00007ffdb3dc56d0 R08: 0000000000000000 R09: 0000000000000000
[   13.915767] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.915839] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb3dc5e40
| [   13.915965] ---[ end trace 0000000000000000 ]---
| [   13.918920] ------------[ cut here ]------------
| [   13.918985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/351
| [   13.919155] Tainted: [W]=WARN
[   13.919222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.919288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.919348] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.919470] RSP: 0018:ff6b23e6408ff7b0 EFLAGS: 00010286
[   13.919531] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.919603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.919676] RBP: 0000000000000000 R08: ff2a886902c1a050 R09: ff2a8869031c3030
[   13.919749] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   13.919821] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a8869018f0100
[   13.919896] FS:  00007f65d8402840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.919974] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.920040] CR2: 00007f65d86d21a0 CR3: 00000000068e9001 CR4: 0000000000771ef0
[   13.920114] PKRU: 55555554
[   13.920160] Call Trace:
[   13.920213]  <TASK>
[   13.920260]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.920314]  __dev_notify_flags (net/core/dev.c:9787)
[   13.920368]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.920422]  netif_change_flags (net/core/dev.c:9820)
[   13.920477]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.920531]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.920592]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.920646]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.920700]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.920754]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.920814]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.920868]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.920923]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.920995]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.921050]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.921110]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.921165]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.921226]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.921282]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.921336]  ___sys_sendmsg (net/socket.c:2752)
[   13.921391]  __sys_sendmsg (net/socket.c:2784)
[   13.921445]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.921500]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.921561] RIP: 0033:0x7f65d863c08e
[   13.921615] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.921740] RSP: 002b:00007ffed29b1620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.921814] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f65d863c08e
[   13.921887] RDX: 0000000000000000 RSI: 00007ffed29b16d0 RDI: 0000000000000005
[   13.921966] RBP: 00007ffed29b1630 R08: 0000000000000000 R09: 0000000000000000
[   13.922039] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.922111] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed29b1da0
| [   13.922240] ---[ end trace 0000000000000000 ]---
| [   13.922329] ------------[ cut here ]------------
| [   13.922358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/171
| [   13.922474] Tainted: [W]=WARN
[   13.922494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.922527] Workqueue: events_unbound linkwatch_event
[   13.922558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.922582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.922680] RSP: 0018:ff6b23e640477d50 EFLAGS: 00010286
[   13.922710] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.922751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   13.922794] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a886906196030
[   13.922842] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   13.922881] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690189ad00
[   13.922923] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   13.922973] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.923007] CR2: 00007fbe25b57574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   13.923047] PKRU: 55555554
[   13.923060] Call Trace:
[   13.923076]  <TASK>
[   13.923090]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.923112]  netif_state_change (net/core/dev.c:1605)
[   13.923135]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.923155]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.923182]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.923206]  process_one_work (kernel/workqueue.c:3314)
[   13.923225]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.923246]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.923267]  kthread (kernel/kthread.c:436)
[   13.923288]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.923308]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.923333]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.923354]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.923390] ---[ end trace 0000000000000000 ]---
| [   13.926338] ------------[ cut here ]------------
| [   13.926367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/352
| [   13.926485] Tainted: [W]=WARN
[   13.926502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.926540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.926579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.926678] RSP: 0018:ff6b23e6409077b0 EFLAGS: 00010286
[   13.926705] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.926745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c300
[   13.926787] RBP: 0000000000000000 R08: ff2a886901952490 R09: ff2a8869060c8030
[   13.926827] R10: ff2a886902eed120 R11: fefefefefefefeff R12: 0000000000000000
[   13.926865] R13: 0000000000000010 R14: ff2a886902eed000 R15: ff2a88690184c300
[   13.926910] FS:  00007f6d5b4c2840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.926959] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.926993] CR2: 00007f6d5b7921a0 CR3: 000000000691f006 CR4: 0000000000771ef0
[   13.927031] PKRU: 55555554
[   13.927045] Call Trace:
[   13.927058]  <TASK>
[   13.927073]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.927092]  __dev_notify_flags (net/core/dev.c:9787)
[   13.927113]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.927134]  netif_change_flags (net/core/dev.c:9820)
[   13.927159]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.927179]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.927211]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.927232]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.927254]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.927273]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.927299]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.927322]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.927342]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.927368]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.927389]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.927416]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.927437]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.927459]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.927480]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.927501]  ___sys_sendmsg (net/socket.c:2752)
[   13.927522]  __sys_sendmsg (net/socket.c:2784)
[   13.927543]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.927564]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.927591] RIP: 0033:0x7f6d5b6fc08e
[   13.927610] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.927702] RSP: 002b:00007ffd83f99040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.927739] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6d5b6fc08e
[   13.927777] RDX: 0000000000000000 RSI: 00007ffd83f990f0 RDI: 0000000000000005
[   13.927818] RBP: 00007ffd83f99050 R08: 0000000000000000 R09: 0000000000000000
[   13.927859] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.927900] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd83f997c0
| [   13.927960] ---[ end trace 0000000000000000 ]---
| [   13.928005] ------------[ cut here ]------------
| [   13.928034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   13.928144] Tainted: [W]=WARN
[   13.928163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.928199] Workqueue: events_unbound linkwatch_event
[   13.928231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.928259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.928356] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[   13.928384] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.928424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   13.928467] RBP: 0000000000000000 R08: ff2a886901952490 R09: ff2a8869060c8030
[   13.928515] R10: ff2a886902eed120 R11: fefefefefefefeff R12: 0000000000000000
[   13.928555] R13: 0000000000000010 R14: ff2a886902eed000 R15: ff2a88690189a800
[   13.928605] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.928643] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.928683] CR2: 00007f6d5b7921a0 CR3: 000000000691f006 CR4: 0000000000771ef0
[   13.928723] PKRU: 55555554
[   13.928736] Call Trace:
[   13.928751]  <TASK>
[   13.928765]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.928786]  netif_state_change (net/core/dev.c:1605)
[   13.928807]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.928826]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.928852]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.928872]  process_one_work (kernel/workqueue.c:3314)
[   13.928894]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.928915]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.928937]  kthread (kernel/kthread.c:436)
[   13.928959]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.928983]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.929003]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.929021]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.929054] ---[ end trace 0000000000000000 ]---
| [   13.929091] ------------[ cut here ]------------
| [   13.929117] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   13.929231] Tainted: [W]=WARN
[   13.929251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.929286] Workqueue: events_unbound linkwatch_event
[   13.929315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.929341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.929438] RSP: 0018:ff6b23e640193c70 EFLAGS: 00010286
[   13.929466] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.929503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   13.929544] RBP: 0000000000000000 R08: ff2a8869032e9ed0 R09: ff2a8869060c8030
[   13.929586] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   13.929628] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690189a800
[   13.929671] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.929713] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.929746] CR2: 00007f6d5b7921a0 CR3: 000000000691f006 CR4: 0000000000771ef0
[   13.929786] PKRU: 55555554
[   13.929801] Call Trace:
[   13.929813]  <TASK>
[   13.929827]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.929845]  netif_state_change (net/core/dev.c:1605)
[   13.929869]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   13.929890]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   13.929919]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   13.929946]  notifier_call_chain (kernel/notifier.c:85)
[   13.929968]  netif_state_change (net/core/dev.c:1603)
[   13.929989]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.930009]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.930038]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.930058]  process_one_work (kernel/workqueue.c:3314)
[   13.930078]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.930102]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.930125]  kthread (kernel/kthread.c:436)
[   13.930145]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.930170]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.930193]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.930215]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.930250] ---[ end trace 0000000000000000 ]---
| [   13.930364] ------------[ cut here ]------------
| [   13.930390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   13.930502] Tainted: [W]=WARN
[   13.930524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.930555] Workqueue: events_unbound linkwatch_event
[   13.930584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.930611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.930707] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[   13.930733] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.930777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   13.930815] RBP: 0000000000000000 R08: ff2a886901905b50 R09: ff2a8869060c8030
[   13.930865] R10: ff2a886902eef120 R11: fefefefefefefeff R12: 0000000000000000
[   13.930908] R13: 0000000000000010 R14: ff2a886902eef000 R15: ff2a88690189a800
[   13.930952] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.930993] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.931026] CR2: 00007f6d5b58f574 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.931065] PKRU: 55555554
[   13.931079] Call Trace:
[   13.931093]  <TASK>
[   13.931106]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.931131]  netif_state_change (net/core/dev.c:1605)
[   13.931153]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.931174]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.931204]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.931224]  process_one_work (kernel/workqueue.c:3314)
[   13.931243]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.931262]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.931283]  kthread (kernel/kthread.c:436)
[   13.931304]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.931324]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.931345]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.931364]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.931400] ---[ end trace 0000000000000000 ]---
| [   13.931435] ------------[ cut here ]------------
| [   13.931459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   13.931571] Tainted: [W]=WARN
[   13.931589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.931624] Workqueue: events_unbound linkwatch_event
[   13.931647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.931677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.931771] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[   13.931800] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   13.931839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   13.931878] RBP: 0000000000000000 R08: ff2a8869032e9ed0 R09: ff2a8869060c8030
[   13.931922] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   13.931965] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690189a800
[   13.932006] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   13.932046] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.932079] CR2: 00007f6d5b58f574 CR3: 0000000036643004 CR4: 0000000000771ef0
[   13.932121] PKRU: 55555554
[   13.932137] Call Trace:
[   13.932151]  <TASK>
[   13.932164]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.932184]  netif_state_change (net/core/dev.c:1605)
[   13.932204]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   13.932223]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.932244]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.932270]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.932291]  process_one_work (kernel/workqueue.c:3314)
[   13.932311]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   13.932329]  ? rescuer_thread (kernel/workqueue.c:3672)
[   13.932348]  kthread (kernel/kthread.c:436)
[   13.932369]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.932390]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.932409]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   13.932431]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.935268] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   13.935362] ------------[ cut here ]------------
| [   13.935424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/353
| [   13.935596] Tainted: [W]=WARN
[   13.935650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.935717] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.935778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.935903] RSP: 0018:ff6b23e64090f7b0 EFLAGS: 00010286
[   13.935967] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   13.936040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   13.936113] RBP: 0000000000000000 R08: ff2a886901956750 R09: ff2a8869031c3030
[   13.936186] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   13.936266] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a8869018f0100
[   13.936343] FS:  00007f1283851840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   13.936418] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.936484] CR2: 00007f1283b211a0 CR3: 00000000068e9003 CR4: 0000000000771ef0
[   13.936559] PKRU: 55555554
[   13.936606] Call Trace:
[   13.936653]  <TASK>
[   13.936700]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.936755]  __dev_notify_flags (net/core/dev.c:9787)
[   13.936809]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   13.936864]  netif_change_flags (net/core/dev.c:9820)
[   13.936920]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   13.936978]  ? __nla_validate_parse (lib/nlattr.c:620)
[   13.937040]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   13.937095]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   13.937150]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   13.937217]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   13.937281]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   13.937343]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   13.937402]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   13.937464]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   13.937520]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   13.937582]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   13.937638]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.937694]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   13.937749]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   13.937804]  ___sys_sendmsg (net/socket.c:2752)
[   13.937860]  __sys_sendmsg (net/socket.c:2784)
[   13.937916]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.937976]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.938037] RIP: 0033:0x7f1283a8b08e
[   13.938092] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.938223] RSP: 002b:00007ffd4692d080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.938298] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1283a8b08e
[   13.938372] RDX: 0000000000000000 RSI: 00007ffd4692d130 RDI: 0000000000000005
[   13.938446] RBP: 00007ffd4692d090 R08: 0000000000000000 R09: 0000000000000000
[   13.938519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c527
[   13.938592] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4692d800
| [   13.938713] ---[ end trace 0000000000000000 ]---
| [   14.722230] ------------[ cut here ]------------
| [   14.722277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   14.722405] Tainted: [W]=WARN
[   14.722429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.722467] Workqueue: events_unbound linkwatch_event
[   14.722496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.722525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.722625] RSP: 0018:ff6b23e64014bd50 EFLAGS: 00010286
[   14.722655] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   14.722697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   14.722736] RBP: 0000000000000000 R08: ff2a8869031ffa10 R09: ff2a8869060c8030
[   14.722776] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   14.722820] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a88690189a800
[   14.722870] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   14.722916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.722956] CR2: 00007f6d5b58f574 CR3: 000000000323a001 CR4: 0000000000771ef0
[   14.722998] PKRU: 55555554
[   14.723012] Call Trace:
[   14.723026]  <TASK>
[   14.723040]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.723061]  netif_state_change (net/core/dev.c:1605)
[   14.723082]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   14.723103]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   14.723129]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   14.723149]  process_one_work (kernel/workqueue.c:3314)
[   14.723170]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.723192]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.723218]  kthread (kernel/kthread.c:436)
[   14.723240]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.723261]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.723282]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.723304]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.723339] ---[ end trace 0000000000000000 ]---
| [   14.723374] ------------[ cut here ]------------
| [   14.723408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   14.723518] Tainted: [W]=WARN
[   14.723540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.723573] Workqueue: events_unbound linkwatch_event
[   14.723597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   14.723628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   14.723728] RSP: 0018:ff6b23e64014bd50 EFLAGS: 00010286
[   14.723756] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   14.723798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   14.723839] RBP: 0000000000000000 R08: ff2a886902c1a050 R09: ff2a8869060c8030
[   14.723881] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   14.723928] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a88690189a800
[   14.723988] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   14.724030] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.724062] CR2: 00007f6d5b58f574 CR3: 000000000323a001 CR4: 0000000000771ef0
[   14.724103] PKRU: 55555554
[   14.724116] Call Trace:
[   14.724130]  <TASK>
[   14.724147]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   14.724169]  netif_state_change (net/core/dev.c:1605)
[   14.724188]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   14.724211]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   14.724239]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   14.724259]  process_one_work (kernel/workqueue.c:3314)
[   14.724280]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   14.724300]  ? rescuer_thread (kernel/workqueue.c:3672)
[   14.724322]  kthread (kernel/kthread.c:436)
[   14.724339]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.724359]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.724378]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   14.724398]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.724433] ---[ end trace 0000000000000000 ]---
| [   20.887022] ------------[ cut here ]------------
| [   20.887075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   20.887196] Tainted: [W]=WARN
[   20.887224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.887261] Workqueue: netns cleanup_net
[   20.887282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.887310] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.887414] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   20.887446] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.887488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316cc00
[   20.887533] RBP: 0000000000000000 R08: ff2a8869032f0110 R09: ff2a8869048e2830
[   20.887570] R10: ff2a886904bb3120 R11: fefefefefefefeff R12: 0000000000000000
[   20.887615] R13: 0000000000000011 R14: ff2a886904bb3000 R15: ff2a88690316cc00
[   20.887659] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   20.887707] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.887739] CR2: 00007f9484b2bc20 CR3: 00000000063c8003 CR4: 0000000000771ef0
[   20.887776] PKRU: 55555554
[   20.887790] Call Trace:
[   20.887802]  <TASK>
[   20.887821]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.887849]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   20.887867]  cleanup_net (net/core/net_namespace.c:702)
[   20.887887]  process_one_work (kernel/workqueue.c:3314)
[   20.887906]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.887930]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.887951]  kthread (kernel/kthread.c:436)
[   20.887971]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.887998]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.888021]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.888040]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.888078] ---[ end trace 0000000000000000 ]---
| [   20.895813] ------------[ cut here ]------------
| [   20.895844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/388
| [   20.895962] Tainted: [W]=WARN
[   20.895992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.896030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.896058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.896160] RSP: 0018:ff6b23e64097fcc8 EFLAGS: 00010286
[   20.896189] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.896246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   20.896288] RBP: 0000000000000000 R08: ff2a886903336590 R09: ff2a88690685a02c
[   20.896331] R10: ff2a8869061a5120 R11: fefefefefefefeff R12: 0000000000000000
[   20.896374] R13: 0000000000000010 R14: ff2a8869061a5000 R15: ff2a88690184c200
[   20.896419] FS:  00007fca87f53840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   20.896464] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.896499] CR2: 00007fca8815a430 CR3: 0000000003160003 CR4: 0000000000771ef0
[   20.896542] PKRU: 55555554
[   20.896557] Call Trace:
[   20.896570]  <TASK>
[   20.896585]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.896608]  register_netdevice (net/core/dev.c:11488)
[   20.896628]  register_netdev (net/core/dev.c:11552)
[   20.896648]  loopback_net_init (drivers/net/loopback.c:218)
[   20.896671]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   20.896701]  ops_init (net/core/net_namespace.c:137)
[   20.896724]  setup_net (net/core/net_namespace.c:446)
[   20.896745]  copy_net_ns (net/core/net_namespace.c:579)
[   20.896766]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.896793]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.896823]  ksys_unshare (kernel/fork.c:3243)
[   20.896844]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.896863]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.896885]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.896912] RIP: 0033:0x7fca88215bcb
[   20.896936] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.897037] RSP: 002b:00007ffe981590a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   20.897082] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca88215bcb
[   20.897121] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.897163] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.897210] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9815b2d0
[   20.897253] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9815c8ff
| [   20.897303] ---[ end trace 0000000000000000 ]---
| [   20.897383] ------------[ cut here ]------------
| [   20.897412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/388
| [   20.897520] Tainted: [W]=WARN
[   20.897540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.897572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.897602] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.897692] RSP: 0018:ff6b23e64097fcb0 EFLAGS: 00010286
[   20.897718] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.897760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   20.897799] RBP: 0000000000000000 R08: ff2a8869032f0110 R09: ff2a886904bc7030
[   20.897839] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   20.897877] R13: 0000000000000010 R14: ff2a88690685a000 R15: ff2a88690184c200
[   20.897918] FS:  00007fca87f53840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   20.897964] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.897994] CR2: 00007fca8815a430 CR3: 0000000003160003 CR4: 0000000000771ef0
[   20.898038] PKRU: 55555554
[   20.898053] Call Trace:
[   20.898067]  <TASK>
[   20.898080]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.898098]  register_netdevice (net/core/dev.c:11488)
[   20.898119]  register_netdev (net/core/dev.c:11552)
[   20.898138]  sit_init_net (net/ipv6/sit.c:1860)
[   20.898161]  ops_init (net/core/net_namespace.c:137)
[   20.898182]  setup_net (net/core/net_namespace.c:446)
[   20.898205]  copy_net_ns (net/core/net_namespace.c:579)
[   20.898226]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.898252]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.898283]  ksys_unshare (kernel/fork.c:3243)
[   20.898304]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.898329]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.898352]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.898378] RIP: 0033:0x7fca88215bcb
[   20.898399] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.898505] RSP: 002b:00007ffe981590a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   20.898544] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca88215bcb
[   20.898588] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.898632] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.898675] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9815b2d0
[   20.898717] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9815c8ff
| [   20.898871] vethA: left promiscuous mode
| [   20.898911] ------------[ cut here ]------------
| [   20.898939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.899094] Tainted: [W]=WARN
[   20.899115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.899150] Workqueue: netns cleanup_net
[   20.899173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.899208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.899306] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   20.899334] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   20.899380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   20.899423] RBP: 0000000000000000 R08: ff2a88690193f710 R09: ff2a886904bc5030
[   20.899467] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[   20.899508] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a88690184c500
[   20.899553] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.899598] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.899635] CR2: 000055dd2d69b130 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.899677] PKRU: 55555554
[   20.899693] Call Trace:
[   20.899708]  <TASK>
[   20.899723]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.899746]  __dev_notify_flags (net/core/dev.c:9787)
[   20.899766]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   20.899794]  __dev_set_promiscuity (net/core/dev.c:9630)
[   20.899823]  netif_set_promiscuity (net/core/dev.c:9639)
[   20.899852]  dev_set_promiscuity (net/core/dev_api.c:288)
[   20.899872]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   20.899894]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   20.899916]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   20.899938]  default_device_exit_batch (net/core/dev.c:13084)
[   20.899965]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.899983]  cleanup_net (net/core/net_namespace.c:702)
[   20.900012]  process_one_work (kernel/workqueue.c:3314)
[   20.900030]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.900050]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.900072]  kthread (kernel/kthread.c:436)
[   20.900093]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.900115]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.900135]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.900156]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.900191] ---[ end trace 0000000000000000 ]---
| [   20.900240] ------------[ cut here ]------------
| [   20.900265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.900377] Tainted: [W]=WARN
[   20.900398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.900433] Workqueue: netns cleanup_net
[   20.900455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.900484] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.900579] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   20.900604] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   20.900644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   20.900682] RBP: 0000000000000000 R08: ff2a88690193f710 R09: ff2a886904bc5030
[   20.900724] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[   20.900765] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a88690184c500
[   20.900811] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.900859] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.900895] CR2: 000055dd2d69b130 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.900938] PKRU: 55555554
[   20.900953] Call Trace:
[   20.900969]  <TASK>
[   20.900984]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   20.901009]  notifier_call_chain (kernel/notifier.c:85)
[   20.901035]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   20.901059]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   20.901089]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   20.901111]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   20.901137]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   20.901158]  default_device_exit_batch (net/core/dev.c:13084)
[   20.901188]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.901210]  cleanup_net (net/core/net_namespace.c:702)
[   20.901231]  process_one_work (kernel/workqueue.c:3314)
[   20.901251]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.901272]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.901325]  kthread (kernel/kthread.c:436)
[   20.901344]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.901363]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.901383]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.901404]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.901496] vethB: left promiscuous mode
| [   20.901556] ------------[ cut here ]------------
| [   20.901589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.901710] Tainted: [W]=WARN
[   20.901735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.901770] Workqueue: netns cleanup_net
[   20.901794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.901821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.901920] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   20.901951] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   20.902000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   20.902041] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a886904bc5030
[   20.902088] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   20.902134] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690184c500
[   20.902182] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.902230] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.902263] CR2: 000055dd2d69b130 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.902309] PKRU: 55555554
[   20.902321] Call Trace:
[   20.902335]  <TASK>
[   20.902350]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.902370]  __dev_notify_flags (net/core/dev.c:9787)
[   20.902394]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   20.902420]  __dev_set_promiscuity (net/core/dev.c:9630)
[   20.902447]  netif_set_promiscuity (net/core/dev.c:9639)
[   20.902474]  dev_set_promiscuity (net/core/dev_api.c:288)
[   20.902497]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   20.902517]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   20.902538]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   20.902561]  default_device_exit_batch (net/core/dev.c:13084)
[   20.902584]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.902604]  cleanup_net (net/core/net_namespace.c:702)
[   20.902627]  process_one_work (kernel/workqueue.c:3314)
[   20.902649]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.902669]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.902688]  kthread (kernel/kthread.c:436)
[   20.902708]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.902728]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.902750]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.902770]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.902807] ---[ end trace 0000000000000000 ]---
| [   20.902850] ------------[ cut here ]------------
| [   20.902876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.902997] Tainted: [W]=WARN
[   20.903016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.903052] Workqueue: netns cleanup_net
[   20.903075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.903102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.903193] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   20.903223] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   20.903263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   20.903302] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a886904bc5030
[   20.903342] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   20.903387] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690184c500
[   20.903433] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.903476] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.903509] CR2: 000055dd2d69b130 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.903549] PKRU: 55555554
[   20.903564] Call Trace:
[   20.903578]  <TASK>
[   20.903596]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   20.903619]  notifier_call_chain (kernel/notifier.c:85)
[   20.903641]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   20.903670]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   20.903696]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   20.903718]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   20.903743]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   20.903764]  default_device_exit_batch (net/core/dev.c:13084)
[   20.903794]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.903816]  cleanup_net (net/core/net_namespace.c:702)
[   20.903838]  process_one_work (kernel/workqueue.c:3314)
[   20.903860]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.903885]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.903905]  kthread (kernel/kthread.c:436)
[   20.903924]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.903944]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.903963]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.903984]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.904026] ---[ end trace 0000000000000000 ]---
| [   20.904100] ------------[ cut here ]------------
| [   20.904126] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.904246] Tainted: [W]=WARN
[   20.904264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.904300] Workqueue: netns cleanup_net
[   20.904322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.904345] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.904443] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   20.904470] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   20.904511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   20.904552] RBP: 0000000000000000 R08: ff2a886901956710 R09: ff2a886904bc5030
[   20.904593] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   20.904633] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a88690184c500
[   20.904678] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.904723] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.904757] CR2: 000055dd2d69b130 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.904802] PKRU: 55555554
[   20.904817] Call Trace:
[   20.904831]  <TASK>
[   20.904845]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.904865]  netif_close_many (net/core/dev.c:1804)
[   20.904883]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.904911]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   20.904940]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   20.904971]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   20.904998]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.905028]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.905052]  cleanup_net (net/core/net_namespace.c:702)
[   20.905073]  process_one_work (kernel/workqueue.c:3314)
[   20.905097]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.905119]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.905141]  kthread (kernel/kthread.c:436)
[   20.905164]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.905186]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.905210]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.905229]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.905266] ---[ end trace 0000000000000000 ]---
| [   20.905315] ------------[ cut here ]------------
| [   20.905342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.905441] Tainted: [W]=WARN
[   20.905461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.905497] Workqueue: netns cleanup_net
[   20.905520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.905551] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.905655] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   20.905683] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   20.905724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   20.905761] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a886904bc5030
[   20.905802] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   20.905846] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690184c500
[   20.905888] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.905934] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.905969] CR2: 000055dd2d69b130 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.906011] PKRU: 55555554
[   20.906023] Call Trace:
[   20.906034]  <TASK>
[   20.906049]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.906074]  netif_close_many (net/core/dev.c:1804)
[   20.906097]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.906123]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   20.906154]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   20.906181]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   20.906205]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.906236]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.906257]  cleanup_net (net/core/net_namespace.c:702)
[   20.906275]  process_one_work (kernel/workqueue.c:3314)
[   20.906297]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.906318]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.906337]  kthread (kernel/kthread.c:436)
[   20.906360]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.906384]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.906407]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.906428]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.906466] ---[ end trace 0000000000000000 ]---
| [   20.906503] ------------[ cut here ]------------
| [   20.906530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.906645] Tainted: [W]=WARN
[   20.906663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.906700] Workqueue: netns cleanup_net
[   20.906722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.906752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.906856] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   20.906885] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   20.906924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   20.906964] RBP: 0000000000000000 R08: ff2a886902c1a050 R09: ff2a886904bc5030
[   20.907005] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   20.907047] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a88690184c500
[   20.907090] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.907126] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.907159] CR2: 000055dd2d69b130 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.907204] PKRU: 55555554
[   20.907217] Call Trace:
[   20.907228]  <TASK>
[   20.907249]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.907271]  netif_close_many (net/core/dev.c:1804)
[   20.907290]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.907317]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   20.907346]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   20.907375]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   20.907397]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.907426]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.907448]  cleanup_net (net/core/net_namespace.c:702)
[   20.907471]  process_one_work (kernel/workqueue.c:3314)
[   20.907492]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.907512]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.907532]  kthread (kernel/kthread.c:436)
[   20.907554]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.907574]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.907595]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.907617]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.907654] ---[ end trace 0000000000000000 ]---
| [   20.907696] ------------[ cut here ]------------
| [   20.907726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.907842] Tainted: [W]=WARN
[   20.907864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.907902] Workqueue: netns cleanup_net
[   20.907924] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.907953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.908058] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   20.908085] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   20.908126] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   20.908170] RBP: 0000000000000000 R08: ff2a88690193f710 R09: ff2a886904bc5030
[   20.908214] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[   20.908259] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a88690184c500
[   20.908309] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.908349] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.908384] CR2: 000055dd2d69b130 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.908423] PKRU: 55555554
[   20.908435] Call Trace:
[   20.908449]  <TASK>
[   20.908463]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.908486]  netif_close_many (net/core/dev.c:1804)
[   20.908508]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.908538]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   20.908564]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   20.908595]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   20.908614]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.908640]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.908662]  cleanup_net (net/core/net_namespace.c:702)
[   20.908685]  process_one_work (kernel/workqueue.c:3314)
[   20.908704]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.908725]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.908748]  kthread (kernel/kthread.c:436)
[   20.908770]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.908790]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.908812]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.908830]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.908866] ---[ end trace 0000000000000000 ]---
| [   20.908900] ------------[ cut here ]------------
| [   20.908928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.909050] Tainted: [W]=WARN
[   20.909070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.909105] Workqueue: netns cleanup_net
[   20.909128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.909154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.909258] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   20.909287] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   20.909334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   20.909372] RBP: 0000000000000000 R08: ff2a8869031ffa10 R09: ff2a886904bc5030
[   20.909413] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   20.909455] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a88690184c500
[   20.909500] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.909541] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.909577] CR2: 000055dd2d69b130 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.909621] PKRU: 55555554
[   20.909635] Call Trace:
[   20.909649]  <TASK>
[   20.909663]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.909682]  netif_close_many (net/core/dev.c:1804)
[   20.909704]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.909731]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   20.909758]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   20.909789]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   20.909812]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.909841]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.909864]  cleanup_net (net/core/net_namespace.c:702)
[   20.909888]  process_one_work (kernel/workqueue.c:3314)
[   20.909911]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.909934]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.909954]  kthread (kernel/kthread.c:436)
[   20.909973]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.909997]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.910019]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.910041]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.910082] ---[ end trace 0000000000000000 ]---
| [   20.910123] ------------[ cut here ]------------
| [   20.910151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.910265] Tainted: [W]=WARN
[   20.910287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.910322] Workqueue: netns cleanup_net
[   20.910345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.910376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.910474] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   20.910503] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   20.910546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   20.910587] RBP: 0000000000000000 R08: ff2a8869032f0190 R09: ff2a886904bc502c
[   20.910627] R10: ff2a8869048f7120 R11: fefefefefefefeff R12: 0000000000000000
[   20.910669] R13: 0000000000000010 R14: ff2a8869048f7000 R15: ff2a88690184c500
[   20.910713] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.910754] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.910781] CR2: 000055dd2d69b130 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.910831] PKRU: 55555554
[   20.910846] Call Trace:
[   20.910859]  <TASK>
[   20.910874]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.910896]  netif_close_many (net/core/dev.c:1804)
[   20.910917]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.910944]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   20.910971]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   20.911006]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   20.911029]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.911056]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.911075]  cleanup_net (net/core/net_namespace.c:702)
[   20.911098]  process_one_work (kernel/workqueue.c:3314)
[   20.911121]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.911141]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.911160]  kthread (kernel/kthread.c:436)
[   20.911181]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.911204]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.911229]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.911250]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.911284] ---[ end trace 0000000000000000 ]---
| [   20.911407] ------------[ cut here ]------------
| [   20.911444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.911564] Tainted: [W]=WARN
[   20.911585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.911620] Workqueue: netns cleanup_net
[   20.911644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.911671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.911774] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   20.911802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.911843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   20.911885] RBP: 0000000000000000 R08: ff2a886901956710 R09: ff2a886901257030
[   20.911926] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   20.911967] R13: 0000000000000011 R14: ff2a8869048f3000 R15: ff2a88690184c500
[   20.912018] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.912060] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.912094] CR2: 000055dd2d69b130 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.912139] PKRU: 55555554
[   20.912153] Call Trace:
[   20.912168]  <TASK>
[   20.912182]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.912218]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.912242]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.912264]  cleanup_net (net/core/net_namespace.c:702)
[   20.912285]  process_one_work (kernel/workqueue.c:3314)
[   20.912307]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.912326]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.912348]  kthread (kernel/kthread.c:436)
[   20.912370]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.912393]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.912416]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.912438]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.912478] ---[ end trace 0000000000000000 ]---
| [   20.912561] ------------[ cut here ]------------
| [   20.912646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.912771] Tainted: [W]=WARN
[   20.912791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.912822] Workqueue: netns cleanup_net
[   20.912845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.912878] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.912974] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   20.913006] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.913048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   20.913091] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a8869031be830
[   20.913133] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   20.913176] R13: 0000000000000011 R14: ff2a88690499b000 R15: ff2a88690184c500
[   20.913224] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.913270] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.913308] CR2: 000055dd2d69b130 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.913349] PKRU: 55555554
[   20.913364] Call Trace:
[   20.913378]  <TASK>
[   20.913392]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.913420]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.913448]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.913471]  cleanup_net (net/core/net_namespace.c:702)
[   20.913493]  process_one_work (kernel/workqueue.c:3314)
[   20.913515]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.913536]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.913554]  kthread (kernel/kthread.c:436)
[   20.913576]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.913596]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.913617]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.913640]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.913761] vethA (unregistering): left promiscuous mode
| [   20.913837] ------------[ cut here ]------------
| [   20.913868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.913992] Tainted: [W]=WARN
[   20.914014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.914048] Workqueue: netns cleanup_net
[   20.914069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.914096] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.914190] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   20.914224] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.914268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   20.914309] RBP: 0000000000000000 R08: ff2a886902c1a050 R09: ff2a886904b97830
[   20.914357] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   20.914397] R13: 0000000000000011 R14: ff2a8869030f4000 R15: ff2a88690184c500
[   20.914442] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.914485] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.914516] CR2: 000055dd2d69b130 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.914559] PKRU: 55555554
[   20.914573] Call Trace:
[   20.914589]  <TASK>
[   20.914604]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.914634]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.914663]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.914685]  cleanup_net (net/core/net_namespace.c:702)
[   20.914707]  process_one_work (kernel/workqueue.c:3314)
[   20.914729]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.914749]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.914770]  kthread (kernel/kthread.c:436)
[   20.914792]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.914813]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.914834]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.914856]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.914894] ---[ end trace 0000000000000000 ]---
| [   20.914973] ------------[ cut here ]------------
| [   20.915003] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.915119] Tainted: [W]=WARN
[   20.915139] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.915180] Workqueue: netns cleanup_net
[   20.915204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.915235] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.915332] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   20.915363] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.915402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   20.915446] RBP: 0000000000000000 R08: ff2a88690193f710 R09: ff2a886904991030
[   20.915488] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[   20.915527] R13: 0000000000000011 R14: ff2a886904bb2000 R15: ff2a88690184c500
[   20.915569] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.915603] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.915640] CR2: 000055dd2d69b130 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.915681] PKRU: 55555554
[   20.915695] Call Trace:
[   20.915709]  <TASK>
[   20.915724]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.915752]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.915780]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.915802]  cleanup_net (net/core/net_namespace.c:702)
[   20.915822]  process_one_work (kernel/workqueue.c:3314)
[   20.915845]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.915866]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.915888]  kthread (kernel/kthread.c:436)
[   20.915909]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.915927]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.915950]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.915975]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.916082] vethB (unregistering): left promiscuous mode
| [   20.916114] ------------[ cut here ]------------
| [   20.916142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.916259] Tainted: [W]=WARN
[   20.916282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.916313] Workqueue: netns cleanup_net
[   20.916336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.916363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.916459] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   20.916486] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.916528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   20.916570] RBP: 0000000000000000 R08: ff2a8869031ffa10 R09: ff2a886902f08830
[   20.916611] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   20.916654] R13: 0000000000000011 R14: ff2a886904bb1000 R15: ff2a88690184c500
[   20.916694] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.916734] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.916768] CR2: 000055dd2d69b130 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.916811] PKRU: 55555554
[   20.916825] Call Trace:
[   20.916839]  <TASK>
[   20.916853]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.916878]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.916902]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.916924]  cleanup_net (net/core/net_namespace.c:702)
[   20.916949]  process_one_work (kernel/workqueue.c:3314)
[   20.916972]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.916994]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.917014]  kthread (kernel/kthread.c:436)
[   20.917033]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.917055]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.917075]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.917097]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.917130] ---[ end trace 0000000000000000 ]---
| [   20.917193] ------------[ cut here ]------------
| [   20.917234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.917346] Tainted: [W]=WARN
[   20.917369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.917402] Workqueue: netns cleanup_net
[   20.917422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.917452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.917553] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   20.917583] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.917623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   20.917660] RBP: 0000000000000000 R08: ff2a8869032f0190 R09: ff2a88690125602c
[   20.917700] R10: ff2a8869048f7120 R11: fefefefefefefeff R12: 0000000000000000
[   20.917744] R13: 0000000000000011 R14: ff2a8869048f7000 R15: ff2a88690184c500
[   20.917786] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.917829] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.917863] CR2: 000055dd2d69b130 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.917903] PKRU: 55555554
[   20.917915] Call Trace:
[   20.917926]  <TASK>
[   20.917943]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.917967]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.917998]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.918016]  cleanup_net (net/core/net_namespace.c:702)
[   20.918042]  process_one_work (kernel/workqueue.c:3314)
[   20.918063]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.918082]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.918104]  kthread (kernel/kthread.c:436)
[   20.918124]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.918146]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.918170]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.918192]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.918231] ---[ end trace 0000000000000000 ]---
| [   20.920684] ------------[ cut here ]------------
| [   20.920745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/389
| [   20.920928] Tainted: [W]=WARN
[   20.920983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.921059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.921122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.921261] RSP: 0018:ff6b23e64097f7b0 EFLAGS: 00010286
[   20.921323] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   20.921398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2e00
[   20.921472] RBP: 0000000000000000 R08: ff2a886903336590 R09: ff2a8869031c302c
[   20.921549] R10: ff2a8869061a5120 R11: fefefefefefefeff R12: 0000000000000000
[   20.921623] R13: 0000000000000010 R14: ff2a8869061a5000 R15: ff2a8869018e2e00
[   20.921703] FS:  00007f2c80fad840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   20.921779] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.921849] CR2: 00000000310ff988 CR3: 0000000006847005 CR4: 0000000000771ef0
[   20.921929] PKRU: 55555554
[   20.921977] Call Trace:
[   20.922028]  <TASK>
[   20.922076]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.922132]  __dev_notify_flags (net/core/dev.c:9787)
[   20.922187]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   20.922249]  netif_change_flags (net/core/dev.c:9820)
[   20.922304]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   20.922360]  ? __nla_validate_parse (lib/nlattr.c:620)
[   20.922424]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.922479]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.922534]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   20.922589]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   20.922652]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   20.922708]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   20.922765]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   20.922827]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.922883]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.922945]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.923008]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.923064]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.923120]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.923176]  ___sys_sendmsg (net/socket.c:2752)
[   20.923237]  __sys_sendmsg (net/socket.c:2784)
[   20.923293]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.923349]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   20.923413]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.923474] RIP: 0033:0x7f2c811e708e
[   20.923529] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.923656] RSP: 002b:00007ffcb4d51520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.923732] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2c811e708e
[   20.923806] RDX: 0000000000000000 RSI: 00007ffcb4d515d0 RDI: 0000000000000005
[   20.923880] RBP: 00007ffcb4d51530 R08: 0000000000000000 R09: 0000000000000000
[   20.923954] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   20.924034] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb4d51ca0
| [   20.924157] ---[ end trace 0000000000000000 ]---
| [   20.937361] ------------[ cut here ]------------
| [   20.937460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.937602] Tainted: [W]=WARN
[   20.937621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.937657] Workqueue: netns cleanup_net
[   20.937678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.937706] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.937802] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   20.937835] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.937875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.937919] RBP: 0000000000000000 R08: ff2a8869031ffbd0 R09: ff2a886906181830
[   20.937958] R10: ff2a886901184120 R11: fefefefefefefeff R12: 0000000000000000
[   20.938001] R13: 0000000000000011 R14: ff2a886901184000 R15: ff2a8869018f0f00
[   20.938045] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.938086] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.938113] CR2: 00007f459e3b6580 CR3: 0000000036643002 CR4: 0000000000771ef0
[   20.938154] PKRU: 55555554
[   20.938169] Call Trace:
[   20.938184]  <TASK>
[   20.938206]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.938235]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   20.938257]  cleanup_net (net/core/net_namespace.c:702)
[   20.938280]  process_one_work (kernel/workqueue.c:3314)
[   20.938303]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.938324]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.938344]  kthread (kernel/kthread.c:436)
[   20.938368]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.938386]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.938409]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.938435]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.938474] ---[ end trace 0000000000000000 ]---
| [   20.945844] ------------[ cut here ]------------
| [   20.945873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/397
| [   20.945991] Tainted: [W]=WARN
[   20.946012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.946046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.946076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.946172] RSP: 0018:ff6b23e6409afcc8 EFLAGS: 00010286
[   20.946205] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.946252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   20.946294] RBP: 0000000000000000 R08: ff2a8869031f0d90 R09: ff2a886904bb202c
[   20.946342] R10: ff2a8869048f7120 R11: fefefefefefefeff R12: 0000000000000000
[   20.946384] R13: 0000000000000010 R14: ff2a8869048f7000 R15: ff2a88690184c200
[   20.946424] FS:  00007fbdf6bb6840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   20.946471] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.946507] CR2: 00007fbdf6f2f493 CR3: 0000000006339006 CR4: 0000000000771ef0
[   20.946552] PKRU: 55555554
[   20.946567] Call Trace:
[   20.946579]  <TASK>
[   20.946595]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.946619]  register_netdevice (net/core/dev.c:11488)
[   20.946639]  register_netdev (net/core/dev.c:11552)
[   20.946661]  loopback_net_init (drivers/net/loopback.c:218)
[   20.946683]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   20.946711]  ops_init (net/core/net_namespace.c:137)
[   20.946729]  setup_net (net/core/net_namespace.c:446)
[   20.946750]  copy_net_ns (net/core/net_namespace.c:579)
[   20.946771]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.946799]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.946827]  ksys_unshare (kernel/fork.c:3243)
[   20.946849]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.946870]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.946892]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.946914] RIP: 0033:0x7fbdf6e78bcb
[   20.946938] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.947035] RSP: 002b:00007ffe1044a038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   20.947082] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbdf6e78bcb
[   20.947124] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.947164] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.947212] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1044c260
[   20.947255] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1044d8ff
| [   20.947310] ---[ end trace 0000000000000000 ]---
| [   20.947378] ------------[ cut here ]------------
| [   20.947404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/397
| [   20.947516] Tainted: [W]=WARN
[   20.947541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.947575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.947603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.947701] RSP: 0018:ff6b23e6409afcb0 EFLAGS: 00010286
[   20.947728] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.947767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   20.947813] RBP: 0000000000000000 R08: ff2a88690193fe10 R09: ff2a886906197030
[   20.947853] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[   20.947891] R13: 0000000000000010 R14: ff2a886904bb2000 R15: ff2a88690184c200
[   20.947936] FS:  00007fbdf6bb6840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   20.947982] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.948018] CR2: 00007fbdf6f2f493 CR3: 0000000006339006 CR4: 0000000000771ef0
[   20.948058] PKRU: 55555554
[   20.948073] Call Trace:
[   20.948086]  <TASK>
[   20.948098]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.948120]  register_netdevice (net/core/dev.c:11488)
[   20.948143]  register_netdev (net/core/dev.c:11552)
[   20.948163]  sit_init_net (net/ipv6/sit.c:1860)
[   20.948184]  ops_init (net/core/net_namespace.c:137)
[   20.948206]  setup_net (net/core/net_namespace.c:446)
[   20.948231]  copy_net_ns (net/core/net_namespace.c:579)
[   20.948252]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.948286]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.948316]  ksys_unshare (kernel/fork.c:3243)
[   20.948336]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.948357]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.948380]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.948403] RIP: 0033:0x7fbdf6e78bcb
[   20.948425] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.948521] RSP: 002b:00007ffe1044a038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   20.948564] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbdf6e78bcb
[   20.948607] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.948650] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.948699] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1044c260
[   20.948746] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1044d8ff
| [   20.949243] vethA: left promiscuous mode
| [   20.949312] ------------[ cut here ]------------
| [   20.949349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.949476] Tainted: [W]=WARN
[   20.949495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.949532] Workqueue: netns cleanup_net
[   20.949556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.949585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.949679] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   20.949704] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   20.949743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.949781] RBP: 0000000000000000 R08: ff2a886901905b50 R09: ff2a886906179030
[   20.949820] R10: ff2a886902eef120 R11: fefefefefefefeff R12: 0000000000000000
[   20.949863] R13: 0000000000000010 R14: ff2a886902eef000 R15: ff2a8869018f0f00
[   20.949909] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.949952] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.949992] CR2: 000055dd2d69b130 CR3: 0000000036643003 CR4: 0000000000771ef0
[   20.950037] PKRU: 55555554
[   20.950051] Call Trace:
[   20.950065]  <TASK>
[   20.950082]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.950104]  __dev_notify_flags (net/core/dev.c:9787)
[   20.950124]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   20.950155]  __dev_set_promiscuity (net/core/dev.c:9630)
[   20.950183]  netif_set_promiscuity (net/core/dev.c:9639)
[   20.950214]  dev_set_promiscuity (net/core/dev_api.c:288)
[   20.950236]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   20.950261]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   20.950283]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   20.950305]  default_device_exit_batch (net/core/dev.c:13084)
[   20.950333]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.950355]  cleanup_net (net/core/net_namespace.c:702)
[   20.950378]  process_one_work (kernel/workqueue.c:3314)
[   20.950404]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.950427]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.950448]  kthread (kernel/kthread.c:436)
[   20.950468]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.950490]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.950511]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.950532]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.950568] ---[ end trace 0000000000000000 ]---
| [   20.950605] ------------[ cut here ]------------
| [   20.950631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.950749] Tainted: [W]=WARN
[   20.950769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.950803] Workqueue: netns cleanup_net
[   20.950826] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.950852] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.950954] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   20.950981] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   20.951022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.951064] RBP: 0000000000000000 R08: ff2a886901905b50 R09: ff2a886906179030
[   20.951108] R10: ff2a886902eef120 R11: fefefefefefefeff R12: 0000000000000000
[   20.951145] R13: 0000000000000010 R14: ff2a886902eef000 R15: ff2a8869018f0f00
[   20.951191] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.951239] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.951275] CR2: 000055dd2d69b130 CR3: 0000000036643003 CR4: 0000000000771ef0
[   20.951318] PKRU: 55555554
[   20.951333] Call Trace:
[   20.951351]  <TASK>
[   20.951365]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   20.951389]  notifier_call_chain (kernel/notifier.c:85)
[   20.951410]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   20.951438]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   20.951466]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   20.951487]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   20.951509]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   20.951531]  default_device_exit_batch (net/core/dev.c:13084)
[   20.951558]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.951578]  cleanup_net (net/core/net_namespace.c:702)
[   20.951600]  process_one_work (kernel/workqueue.c:3314)
[   20.951620]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.951642]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.951662]  kthread (kernel/kthread.c:436)
[   20.951682]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.951704]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.951724]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.951745]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.951781] ---[ end trace 0000000000000000 ]---
| [   20.951822] ------------[ cut here ]------------
| [   20.951850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.951959] Tainted: [W]=WARN
[   20.951978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.952017] Workqueue: netns cleanup_net
[   20.952039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.952074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.952173] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   20.952203] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   20.952246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.952285] RBP: 0000000000000000 R08: ff2a8869032e9ed0 R09: ff2a886906179030
[   20.952326] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   20.952370] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a8869018f0f00
[   20.952412] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.952457] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.952491] CR2: 000055dd2d69b130 CR3: 0000000036643003 CR4: 0000000000771ef0
[   20.952531] PKRU: 55555554
[   20.952546] Call Trace:
[   20.952559]  <TASK>
[   20.952578]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.952599]  netif_close_many (net/core/dev.c:1804)
[   20.952620]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.952648]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   20.952674]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   20.952702]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   20.952728]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.952758]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.952778]  cleanup_net (net/core/net_namespace.c:702)
[   20.952799]  process_one_work (kernel/workqueue.c:3314)
[   20.952821]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.952846]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.952869]  kthread (kernel/kthread.c:436)
[   20.952892]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.952912]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.952931]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.952952]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.952991] ---[ end trace 0000000000000000 ]---
| [   20.953037] ------------[ cut here ]------------
| [   20.953070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.953185] Tainted: [W]=WARN
[   20.953211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.953244] Workqueue: netns cleanup_net
[   20.953262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.953289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.953383] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   20.953411] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   20.953449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.953495] RBP: 0000000000000000 R08: ff2a886901905b50 R09: ff2a886906179030
[   20.953536] R10: ff2a886902eef120 R11: fefefefefefefeff R12: 0000000000000000
[   20.953580] R13: 0000000000000010 R14: ff2a886902eef000 R15: ff2a8869018f0f00
[   20.953623] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.953666] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.953693] CR2: 000055dd2d69b130 CR3: 0000000036643003 CR4: 0000000000771ef0
[   20.953733] PKRU: 55555554
[   20.953746] Call Trace:
[   20.953761]  <TASK>
[   20.953777]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.953798]  netif_close_many (net/core/dev.c:1804)
[   20.953816]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.953845]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   20.953872]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   20.953899]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   20.953924]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.953954]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.953976]  cleanup_net (net/core/net_namespace.c:702)
[   20.954001]  process_one_work (kernel/workqueue.c:3314)
[   20.954024]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.954045]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.954065]  kthread (kernel/kthread.c:436)
[   20.954086]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.954108]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.954129]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.954149]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.954184] ---[ end trace 0000000000000000 ]---
| [   20.954224] ------------[ cut here ]------------
| [   20.954257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.954365] Tainted: [W]=WARN
[   20.954384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.954417] Workqueue: netns cleanup_net
[   20.954440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.954467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.954570] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   20.954600] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   20.954640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.954683] RBP: 0000000000000000 R08: ff2a886901952490 R09: ff2a886906179030
[   20.954725] R10: ff2a886902eed120 R11: fefefefefefefeff R12: 0000000000000000
[   20.954764] R13: 0000000000000010 R14: ff2a886902eed000 R15: ff2a8869018f0f00
[   20.954810] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.954855] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.954885] CR2: 000055dd2d69b130 CR3: 0000000036643003 CR4: 0000000000771ef0
[   20.954928] PKRU: 55555554
[   20.954943] Call Trace:
[   20.954957]  <TASK>
[   20.954970]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.954992]  netif_close_many (net/core/dev.c:1804)
[   20.955011]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.955038]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   20.955065]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   20.955093]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   20.955114]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.955138]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.955157]  cleanup_net (net/core/net_namespace.c:702)
[   20.955179]  process_one_work (kernel/workqueue.c:3314)
[   20.955204]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.955228]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.955249]  kthread (kernel/kthread.c:436)
[   20.955269]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.955290]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.955310]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.955331]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.955368] ---[ end trace 0000000000000000 ]---
| [   20.955408] ------------[ cut here ]------------
| [   20.955438] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.955545] Tainted: [W]=WARN
[   20.955567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.955602] Workqueue: netns cleanup_net
[   20.955622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.955652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.955749] RSP: 0018:ff6b23e64023fb30 EFLAGS: 00010286
[   20.955776] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   20.955816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.955857] RBP: 0000000000000000 R08: ff2a886901956750 R09: ff2a886906179030
[   20.955900] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   20.955943] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a8869018f0f00
[   20.955991] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.956039] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.956072] CR2: 000055dd2d69b130 CR3: 0000000036643003 CR4: 0000000000771ef0
[   20.956114] PKRU: 55555554
[   20.956126] Call Trace:
[   20.956140]  <TASK>
[   20.956152]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.956172]  netif_state_change (net/core/dev.c:1605)
[   20.956194]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   20.956223]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   20.956244]  notifier_call_chain (kernel/notifier.c:85)
[   20.956266]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   20.956288]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.956315]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   20.956344]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   20.956373]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   20.956394]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.956421]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.956441]  cleanup_net (net/core/net_namespace.c:702)
[   20.956463]  process_one_work (kernel/workqueue.c:3314)
[   20.956483]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.956507]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.956533]  kthread (kernel/kthread.c:436)
[   20.956555]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.956575]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.956596]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.956619]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.956650] ---[ end trace 0000000000000000 ]---
| [   20.956683] ------------[ cut here ]------------
| [   20.956714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.956827] Tainted: [W]=WARN
[   20.956849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.956881] Workqueue: netns cleanup_net
[   20.956903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.956929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.957029] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   20.957054] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   20.957095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.957138] RBP: 0000000000000000 R08: ff2a8869033363d0 R09: ff2a88690617902c
[   20.957179] R10: ff2a8869060c9120 R11: fefefefefefefeff R12: 0000000000000000
[   20.957224] R13: 0000000000000010 R14: ff2a8869060c9000 R15: ff2a8869018f0f00
[   20.957267] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.957307] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.957341] CR2: 000055dd2d69b130 CR3: 0000000036643003 CR4: 0000000000771ef0
[   20.957385] PKRU: 55555554
[   20.957399] Call Trace:
[   20.957413]  <TASK>
[   20.957428]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.957449]  netif_close_many (net/core/dev.c:1804)
[   20.957470]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.957496]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   20.957524]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   20.957555]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   20.957576]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.957600]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.957620]  cleanup_net (net/core/net_namespace.c:702)
[   20.957640]  process_one_work (kernel/workqueue.c:3314)
[   20.957661]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.957682]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.957703]  kthread (kernel/kthread.c:436)
[   20.957724]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.957746]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.957766]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.957787]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.957826] ---[ end trace 0000000000000000 ]---
| [   20.957929] ------------[ cut here ]------------
| [   20.957965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.958090] Tainted: [W]=WARN
[   20.958113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.958147] Workqueue: netns cleanup_net
[   20.958171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.958197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.958301] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   20.958332] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.958372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.958406] RBP: 0000000000000000 R08: ff2a8869032e9ed0 R09: ff2a886902f0d830
[   20.958446] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   20.958489] R13: 0000000000000011 R14: ff2a8869060cd000 R15: ff2a8869018f0f00
[   20.958534] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.958583] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.958619] CR2: 000055dd2d69b130 CR3: 0000000036643003 CR4: 0000000000771ef0
[   20.958660] PKRU: 55555554
[   20.958672] Call Trace:
[   20.958687]  <TASK>
[   20.958701]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.958729]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.958755]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.958773]  cleanup_net (net/core/net_namespace.c:702)
[   20.958793]  process_one_work (kernel/workqueue.c:3314)
[   20.958816]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.958838]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.958859]  kthread (kernel/kthread.c:436)
[   20.958880]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.958902]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.958924]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.958944]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.958978] ---[ end trace 0000000000000000 ]---
| [   20.959062] ------------[ cut here ]------------
| [   20.959089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.959244] Tainted: [W]=WARN
[   20.959268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.959303] Workqueue: netns cleanup_net
[   20.959326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.959356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.959450] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   20.959476] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.959516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.959558] RBP: 0000000000000000 R08: ff2a886901905b50 R09: ff2a886904ba1030
[   20.959598] R10: ff2a886902eef120 R11: fefefefefefefeff R12: 0000000000000000
[   20.959639] R13: 0000000000000011 R14: ff2a886902eef000 R15: ff2a8869018f0f00
[   20.959682] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.959725] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.959759] CR2: 000055dd2d69b130 CR3: 0000000036643003 CR4: 0000000000771ef0
[   20.959802] PKRU: 55555554
[   20.959815] Call Trace:
[   20.959832]  <TASK>
[   20.959845]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.959872]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.959901]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.959923]  cleanup_net (net/core/net_namespace.c:702)
[   20.959944]  process_one_work (kernel/workqueue.c:3314)
[   20.959967]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.959992]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.960014]  kthread (kernel/kthread.c:436)
[   20.960032]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.960055]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.960076]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.960097]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.960320] vethB (unregistering): left promiscuous mode
| [   20.960400] ------------[ cut here ]------------
| [   20.960437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.960555] Tainted: [W]=WARN
[   20.960579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.960618] Workqueue: netns cleanup_net
[   20.960636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.960668] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.960760] RSP: 0018:ff6b23e64023fb08 EFLAGS: 00010286
[   20.960789] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   20.960828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.960869] RBP: 0000000000000000 R08: ff2a886901956750 R09: ff2a8869060ca030
[   20.960912] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   20.960955] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a8869018f0f00
[   20.961005] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.961043] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.961083] CR2: 000055dd2d69b130 CR3: 0000000036643003 CR4: 0000000000771ef0
[   20.961125] PKRU: 55555554
[   20.961138] Call Trace:
[   20.961154]  <TASK>
[   20.961167]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.961189]  netif_close_many (net/core/dev.c:1804)
[   20.961216]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   20.961243]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.961269]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   20.961298]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   20.961321]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   20.961343]  notifier_call_chain (kernel/notifier.c:85)
[   20.961362]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   20.961387]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.961416]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.961439]  cleanup_net (net/core/net_namespace.c:702)
[   20.961460]  process_one_work (kernel/workqueue.c:3314)
[   20.961479]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.961497]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.961517]  kthread (kernel/kthread.c:436)
[   20.961537]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.961556]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.961575]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.961595]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.961638] ---[ end trace 0000000000000000 ]---
| [   20.961810] ------------[ cut here ]------------
| [   20.961846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.961961] Tainted: [W]=WARN
[   20.961983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.962024] Workqueue: netns cleanup_net
[   20.962048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.962071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.962170] RSP: 0018:ff6b23e64023fb78 EFLAGS: 00010286
[   20.962197] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.962247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.962290] RBP: 0000000000000000 R08: ff2a886901956750 R09: ff2a886904993030
[   20.962326] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   20.962360] R13: 0000000000000011 R14: ff2a886904999000 R15: ff2a8869018f0f00
[   20.962404] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.962446] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.962480] CR2: 000055dd2d69b130 CR3: 0000000036643003 CR4: 0000000000771ef0
[   20.962522] PKRU: 55555554
[   20.962536] Call Trace:
[   20.962548]  <TASK>
[   20.962562]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.962591]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   20.962613]  notifier_call_chain (kernel/notifier.c:85)
[   20.962634]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   20.962664]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.962690]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.962712]  cleanup_net (net/core/net_namespace.c:702)
[   20.962736]  process_one_work (kernel/workqueue.c:3314)
[   20.962757]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.962779]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.962799]  kthread (kernel/kthread.c:436)
[   20.962819]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.962841]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.962862]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.962882]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.962918] ---[ end trace 0000000000000000 ]---
| [   20.963036] ------------[ cut here ]------------
| [   20.963126] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.963255] Tainted: [W]=WARN
[   20.963277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.963309] Workqueue: netns cleanup_net
[   20.963333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.963363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.963449] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   20.963477] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.963520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.963565] RBP: 0000000000000000 R08: ff2a886901952490 R09: ff2a886904993030
[   20.963608] R10: ff2a886902eed120 R11: fefefefefefefeff R12: 0000000000000000
[   20.963651] R13: 0000000000000011 R14: ff2a886902eed000 R15: ff2a8869018f0f00
[   20.963695] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.963737] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.963769] CR2: 000055dd2d69b130 CR3: 0000000036643003 CR4: 0000000000771ef0
[   20.963807] PKRU: 55555554
[   20.963819] Call Trace:
[   20.963835]  <TASK>
[   20.963849]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.963877]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.963904]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.963926]  cleanup_net (net/core/net_namespace.c:702)
[   20.963948]  process_one_work (kernel/workqueue.c:3314)
[   20.963970]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.963993]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.964016]  kthread (kernel/kthread.c:436)
[   20.964037]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.964058]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.964076]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.964096]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.964133] ---[ end trace 0000000000000000 ]---
| [   20.964312] ------------[ cut here ]------------
| [   20.964349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.964463] Tainted: [W]=WARN
[   20.964484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.964518] Workqueue: netns cleanup_net
[   20.964542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.964568] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.964670] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   20.964700] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.964742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.964784] RBP: 0000000000000000 R08: ff2a8869033363d0 R09: ff2a88690627482c
[   20.964824] R10: ff2a8869060c9120 R11: fefefefefefefeff R12: 0000000000000000
[   20.964863] R13: 0000000000000011 R14: ff2a8869060c9000 R15: ff2a8869018f0f00
[   20.964908] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.964950] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.964977] CR2: 000055dd2d69b130 CR3: 0000000036643003 CR4: 0000000000771ef0
[   20.965031] PKRU: 55555554
[   20.965043] Call Trace:
[   20.965057]  <TASK>
[   20.965071]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.965100]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.965128]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.965149]  cleanup_net (net/core/net_namespace.c:702)
[   20.965171]  process_one_work (kernel/workqueue.c:3314)
[   20.965193]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.965221]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.965243]  kthread (kernel/kthread.c:436)
[   20.965265]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.965286]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.965306]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.965328]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.965364] ---[ end trace 0000000000000000 ]---
| [   20.967272] ------------[ cut here ]------------
| [   20.967304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/398
| [   20.967426] Tainted: [W]=WARN
[   20.967448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.967481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.967511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.967607] RSP: 0018:ff6b23e6409af7b0 EFLAGS: 00010286
[   20.967636] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   20.967678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   20.967720] RBP: 0000000000000000 R08: ff2a8869031f0d90 R09: ff2a8869060c802c
[   20.967763] R10: ff2a8869048f7120 R11: fefefefefefefeff R12: 0000000000000000
[   20.967807] R13: 0000000000000010 R14: ff2a8869048f7000 R15: ff2a88690189a800
[   20.967849] FS:  00007f7993fed840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   20.967895] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.967929] CR2: 000000003062d988 CR3: 0000000006847003 CR4: 0000000000771ef0
[   20.967964] PKRU: 55555554
[   20.967979] Call Trace:
[   20.967997]  <TASK>
[   20.968012]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.968033]  __dev_notify_flags (net/core/dev.c:9787)
[   20.968051]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   20.968075]  netif_change_flags (net/core/dev.c:9820)
[   20.968100]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   20.968123]  ? __nla_validate_parse (lib/nlattr.c:620)
[   20.968149]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.968170]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.968192]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   20.968222]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   20.968252]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   20.968276]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   20.968297]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   20.968326]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.968348]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.968375]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.968397]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.968418]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.968439]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.968459]  ___sys_sendmsg (net/socket.c:2752)
[   20.968480]  __sys_sendmsg (net/socket.c:2784)
[   20.968502]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.968525]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.968553] RIP: 0033:0x7f799422708e
[   20.968574] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   20.968673] RSP: 002b:00007ffc8046c880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.968717] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f799422708e
[   20.968756] RDX: 0000000000000000 RSI: 00007ffc8046c930 RDI: 0000000000000005
[   20.968802] RBP: 00007ffc8046c890 R08: 0000000000000000 R09: 0000000000000000
[   20.968839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   20.968877] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8046d000
| [   20.968934] ---[ end trace 0000000000000000 ]---
| [   20.988315] ------------[ cut here ]------------
| [   20.988356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.988474] Tainted: [W]=WARN
[   20.988495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.988536] Workqueue: netns cleanup_net
[   20.988560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.988586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.988673] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   20.988702] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.988740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.988783] RBP: 0000000000000000 R08: ff2a8869019058d0 R09: ff2a8869048ea830
[   20.988823] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   20.988865] R13: 0000000000000011 R14: ff2a886904bc2000 R15: ff2a8869018f0f00
[   20.988910] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.988951] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.988978] CR2: 000055dd67e59ac0 CR3: 0000000036643003 CR4: 0000000000771ef0
[   20.989035] PKRU: 55555554
[   20.989050] Call Trace:
[   20.989064]  <TASK>
[   20.989082]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.989112]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   20.989134]  cleanup_net (net/core/net_namespace.c:702)
[   20.989155]  process_one_work (kernel/workqueue.c:3314)
[   20.989175]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.989206]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.989229]  kthread (kernel/kthread.c:436)
[   20.989250]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.989271]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.989293]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.989314]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.989350] ---[ end trace 0000000000000000 ]---
| [   20.990564] ------------[ cut here ]------------
| [   20.990598] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/406
| [   20.990711] Tainted: [W]=WARN
[   20.990734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.990767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.990796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.990893] RSP: 0018:ff6b23e6409c7cc8 EFLAGS: 00010286
[   20.990921] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.990961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   20.991010] RBP: 0000000000000000 R08: ff2a88690197e590 R09: ff2a886902eed02c
[   20.991057] R10: ff2a88690617d120 R11: fefefefefefefeff R12: 0000000000000000
[   20.991096] R13: 0000000000000010 R14: ff2a88690617d000 R15: ff2a88690184c200
[   20.991139] FS:  00007ff7b894f840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   20.991184] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.991228] CR2: 00007ff7b8b56430 CR3: 0000000003393003 CR4: 0000000000771ef0
[   20.991269] PKRU: 55555554
[   20.991284] Call Trace:
[   20.991298]  <TASK>
[   20.991311]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.991333]  register_netdevice (net/core/dev.c:11488)
[   20.991353]  register_netdev (net/core/dev.c:11552)
[   20.991375]  loopback_net_init (drivers/net/loopback.c:218)
[   20.991396]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   20.991423]  ops_init (net/core/net_namespace.c:137)
[   20.991445]  setup_net (net/core/net_namespace.c:446)
[   20.991467]  copy_net_ns (net/core/net_namespace.c:579)
[   20.991489]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.991516]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.991543]  ksys_unshare (kernel/fork.c:3243)
[   20.991566]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.991587]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.991609]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.991636] RIP: 0033:0x7ff7b8c11bcb
[   20.991658] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.991754] RSP: 002b:00007ffcc0e763f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   20.991798] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff7b8c11bcb
[   20.991836] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.991878] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.991922] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcc0e78620
[   20.991966] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc0e798ff
| [   20.992031] ---[ end trace 0000000000000000 ]---
| [   20.992096] ------------[ cut here ]------------
| [   20.992120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/406
| [   20.992241] Tainted: [W]=WARN
[   20.992261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.992295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.992320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.992427] RSP: 0018:ff6b23e6409c7cb0 EFLAGS: 00010286
[   20.992454] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.992497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   20.992536] RBP: 0000000000000000 R08: ff2a8869032f0090 R09: ff2a886904998030
[   20.992577] R10: ff2a886902eed120 R11: fefefefefefefeff R12: 0000000000000000
[   20.992622] R13: 0000000000000010 R14: ff2a886902eed000 R15: ff2a88690184c200
[   20.992665] FS:  00007ff7b894f840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   20.992707] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.992734] CR2: 00007ff7b8b56430 CR3: 0000000003393003 CR4: 0000000000771ef0
[   20.992787] PKRU: 55555554
[   20.992802] Call Trace:
[   20.992816]  <TASK>
[   20.992830]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.992852]  register_netdevice (net/core/dev.c:11488)
[   20.992874]  register_netdev (net/core/dev.c:11552)
[   20.992893]  sit_init_net (net/ipv6/sit.c:1860)
[   20.992912]  ops_init (net/core/net_namespace.c:137)
[   20.992935]  setup_net (net/core/net_namespace.c:446)
[   20.992957]  copy_net_ns (net/core/net_namespace.c:579)
[   20.992978]  create_new_namespaces (kernel/nsproxy.c:132)
[   20.993007]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   20.993037]  ksys_unshare (kernel/fork.c:3243)
[   20.993059]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   20.993082]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   20.993103]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.993129] RIP: 0033:0x7ff7b8c11bcb
[   20.993152] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   20.993252] RSP: 002b:00007ffcc0e763f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   20.993290] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff7b8c11bcb
[   20.993333] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   20.993374] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   20.993411] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcc0e78620
[   20.993454] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc0e798ff
| [   20.993511] ---[ end trace 0000000000000000 ]---
| [   20.995242] ------------[ cut here ]------------
| [   20.995276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.995391] Tainted: [W]=WARN
[   20.995412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.995447] Workqueue: netns cleanup_net
[   20.995467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.995494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.995583] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   20.995612] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   20.995654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.995695] RBP: 0000000000000000 R08: ff2a8869033b1210 R09: ff2a886904bc202c
[   20.995737] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   20.995779] R13: 0000000000000010 R14: ff2a8869031c7000 R15: ff2a8869018f0f00
[   20.995822] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.995859] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.995897] CR2: 000055dd67e59ac0 CR3: 0000000036643003 CR4: 0000000000771ef0
[   20.995941] PKRU: 55555554
[   20.995956] Call Trace:
[   20.995969]  <TASK>
[   20.995984]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.996015]  netif_close_many (net/core/dev.c:1804)
[   20.996037]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   20.996065]  ? xas_load (lib/xarray.c:239)
[   20.996086]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.996115]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.996136]  cleanup_net (net/core/net_namespace.c:702)
[   20.996155]  process_one_work (kernel/workqueue.c:3314)
[   20.996177]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.996204]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.996225]  kthread (kernel/kthread.c:436)
[   20.996247]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.996267]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.996288]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.996310]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.996344] ---[ end trace 0000000000000000 ]---
| [   20.996482] ------------[ cut here ]------------
| [   20.996512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   20.996625] Tainted: [W]=WARN
[   20.996645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.996681] Workqueue: netns cleanup_net
[   20.996705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.996728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.996824] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   20.996853] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   20.996897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   20.996939] RBP: 0000000000000000 R08: ff2a8869033b1210 R09: ff2a88690319c02c
[   20.996981] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   20.997027] R13: 0000000000000011 R14: ff2a8869031c7000 R15: ff2a8869018f0f00
[   20.997070] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   20.997117] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.997149] CR2: 000055dd67e59ac0 CR3: 0000000036643003 CR4: 0000000000771ef0
[   20.997193] PKRU: 55555554
[   20.997213] Call Trace:
[   20.997227]  <TASK>
[   20.997241]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   20.997270]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   20.997299]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   20.997322]  cleanup_net (net/core/net_namespace.c:702)
[   20.997345]  process_one_work (kernel/workqueue.c:3314)
[   20.997368]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   20.997391]  ? rescuer_thread (kernel/workqueue.c:3672)
[   20.997410]  kthread (kernel/kthread.c:436)
[   20.997432]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.997451]  ret_from_fork (arch/x86/kernel/process.c:158)
[   20.997475]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   20.997494]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   20.997531] ---[ end trace 0000000000000000 ]---
| [   20.998757] ------------[ cut here ]------------
| [   20.998787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/407
| [   20.998909] Tainted: [W]=WARN
[   20.998931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.998966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   20.998999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   20.999095] RSP: 0018:ff6b23e6409d77b0 EFLAGS: 00010286
[   20.999123] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   20.999165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   20.999214] RBP: 0000000000000000 R08: ff2a88690197e590 R09: ff2a8869060c802c
[   20.999256] R10: ff2a88690617d120 R11: fefefefefefefeff R12: 0000000000000000
[   20.999297] R13: 0000000000000010 R14: ff2a88690617d000 R15: ff2a88690189a800
[   20.999338] FS:  00007f1055b05840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   20.999385] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.999420] CR2: 00000000093f1988 CR3: 00000000063cd005 CR4: 0000000000771ef0
[   20.999460] PKRU: 55555554
[   20.999474] Call Trace:
[   20.999488]  <TASK>
[   20.999503]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   20.999526]  __dev_notify_flags (net/core/dev.c:9787)
[   20.999547]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   20.999569]  netif_change_flags (net/core/dev.c:9820)
[   20.999591]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   20.999613]  ? __nla_validate_parse (lib/nlattr.c:620)
[   20.999644]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   20.999666]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   20.999687]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   20.999708]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   20.999739]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   20.999762]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   20.999784]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   20.999808]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   20.999831]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   20.999860]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   20.999883]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.999906]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   20.999928]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   20.999948]  ___sys_sendmsg (net/socket.c:2752)
[   20.999970]  __sys_sendmsg (net/socket.c:2784)
[   20.999995]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.000017]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.000044] RIP: 0033:0x7f1055d3f08e
[   21.000066] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.000159] RSP: 002b:00007fff15df7530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.000196] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1055d3f08e
[   21.000244] RDX: 0000000000000000 RSI: 00007fff15df75e0 RDI: 0000000000000005
[   21.000289] RBP: 00007fff15df7540 R08: 0000000000000000 R09: 0000000000000000
[   21.000326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.000368] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff15df7cb0
| [   21.000422] ---[ end trace 0000000000000000 ]---
| [   21.010612] ------------[ cut here ]------------
| [   21.010641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/410
| [   21.010758] Tainted: [W]=WARN
[   21.010778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.010811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.010841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.010942] RSP: 0018:ff6b23e6409ef680 EFLAGS: 00010286
[   21.010972] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.011017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316cc00
[   21.011059] RBP: 0000000000000000 R08: ff2a8869032e9d10 R09: ff2a8869031c5030
[   21.011105] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   21.011144] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690316cc00
[   21.011192] FS:  00007f56fe88c840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.011240] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.011278] CR2: 000000000042ebe0 CR3: 00000000019f7003 CR4: 0000000000771ef0
[   21.011317] PKRU: 55555554
[   21.011332] Call Trace:
[   21.011344]  <TASK>
[   21.011357]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.011380]  __dev_notify_flags (net/core/dev.c:9787)
[   21.011401]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.011419]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   21.011446]  veth_newlink (drivers/net/veth.c:1871)
[   21.011466]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.011488]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.011515]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.011535]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.011558]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.011577]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.011596]  ___sys_sendmsg (net/socket.c:2752)
[   21.011619]  __sys_sendmsg (net/socket.c:2784)
[   21.011640]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.011661]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.011688] RIP: 0033:0x7f56feac608e
[   21.011711] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.011807] RSP: 002b:00007ffd8bfadca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.011851] RAX: ffffffffffffffda RBX: 00007ffd8bfae448 RCX: 00007f56feac608e
[   21.011893] RDX: 0000000000000000 RSI: 00007ffd8bfadd50 RDI: 0000000000000005
[   21.011936] RBP: 00007ffd8bfadcb0 R08: 0000000000000000 R09: 0000000000000000
[   21.011978] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.012019] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8bfae410
| [   21.012078] ---[ end trace 0000000000000000 ]---
| [   21.012184] ------------[ cut here ]------------
| [   21.012211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/410
| [   21.012327] Tainted: [W]=WARN
[   21.012353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.012386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.012415] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.012514] RSP: 0018:ff6b23e6409ef900 EFLAGS: 00010286
[   21.012545] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.012587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316cc00
[   21.012630] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a886904bc2030
[   21.012673] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   21.012713] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690316cc00
[   21.012760] FS:  00007f56fe88c840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.012805] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.012836] CR2: 000000000042ebe0 CR3: 00000000019f7003 CR4: 0000000000771ef0
[   21.012877] PKRU: 55555554
[   21.012892] Call Trace:
[   21.012906]  <TASK>
[   21.012920]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.012939]  __dev_notify_flags (net/core/dev.c:9787)
[   21.012960]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.012979]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.013005]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.013032]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.013053]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.013076]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.013095]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.013116]  ___sys_sendmsg (net/socket.c:2752)
[   21.013139]  __sys_sendmsg (net/socket.c:2784)
[   21.013159]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.013177]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.013211] RIP: 0033:0x7f56feac608e
[   21.013232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.013333] RSP: 002b:00007ffd8bfadca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.013372] RAX: ffffffffffffffda RBX: 00007ffd8bfae448 RCX: 00007f56feac608e
[   21.013414] RDX: 0000000000000000 RSI: 00007ffd8bfadd50 RDI: 0000000000000005
[   21.013453] RBP: 00007ffd8bfadcb0 R08: 0000000000000000 R09: 0000000000000000
[   21.013493] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.013531] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8bfae410
| [   21.013586] ---[ end trace 0000000000000000 ]---
| [   21.016460] ------------[ cut here ]------------
| [   21.016491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/411
| [   21.016605] Tainted: [W]=WARN
[   21.016627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.016661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.016688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.016782] RSP: 0018:ff6b23e6409f7680 EFLAGS: 00010286
[   21.016811] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.016851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   21.016891] RBP: 0000000000000000 R08: ff2a886902c1a490 R09: ff2a8869031a9030
[   21.016929] R10: ff2a8869031af120 R11: fefefefefefefeff R12: 0000000000000000
[   21.016968] R13: 0000000000000010 R14: ff2a8869031af000 R15: ff2a88690184c000
[   21.017016] FS:  00007f693ed8e840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   21.017050] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.017085] CR2: 000000000042ebe0 CR3: 00000000049d8005 CR4: 0000000000771ef0
[   21.017127] PKRU: 55555554
[   21.017139] Call Trace:
[   21.017155]  <TASK>
[   21.017170]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.017191]  __dev_notify_flags (net/core/dev.c:9787)
[   21.017219]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.017240]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   21.017271]  veth_newlink (drivers/net/veth.c:1871)
[   21.017295]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.017317]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.017342]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.017361]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.017380]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.017403]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.017425]  ___sys_sendmsg (net/socket.c:2752)
[   21.017449]  __sys_sendmsg (net/socket.c:2784)
[   21.017470]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.017491]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.017514] RIP: 0033:0x7f693efc808e
[   21.017534] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.017639] RSP: 002b:00007ffefb58d150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.017684] RAX: ffffffffffffffda RBX: 00007ffefb58d8f8 RCX: 00007f693efc808e
[   21.017727] RDX: 0000000000000000 RSI: 00007ffefb58d200 RDI: 0000000000000005
[   21.017769] RBP: 00007ffefb58d160 R08: 0000000000000000 R09: 0000000000000000
[   21.017813] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.017857] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefb58d8c0
| [   21.017915] ---[ end trace 0000000000000000 ]---
| [   21.018015] ------------[ cut here ]------------
| [   21.018046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/411
| [   21.018145] Tainted: [W]=WARN
[   21.018164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.018205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.018238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.018334] RSP: 0018:ff6b23e6409f7900 EFLAGS: 00010286
[   21.018363] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.018411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   21.018451] RBP: 0000000000000000 R08: ff2a886903194650 R09: ff2a8869060cb030
[   21.018499] R10: ff2a8869060c8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.018550] R13: 0000000000000010 R14: ff2a8869060c8000 R15: ff2a88690184c000
[   21.018594] FS:  00007f693ed8e840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   21.018635] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.018668] CR2: 000000000042ebe0 CR3: 00000000049d8005 CR4: 0000000000771ef0
[   21.018712] PKRU: 55555554
[   21.018725] Call Trace:
[   21.018739]  <TASK>
[   21.018753]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.018775]  __dev_notify_flags (net/core/dev.c:9787)
[   21.018798]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.018820]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.018841]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.018870]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.018891]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.018911]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.018934]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.018956]  ___sys_sendmsg (net/socket.c:2752)
[   21.018977]  __sys_sendmsg (net/socket.c:2784)
[   21.019000]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.019024]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.019053] RIP: 0033:0x7f693efc808e
[   21.019077] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.019172] RSP: 002b:00007ffefb58d150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.019217] RAX: ffffffffffffffda RBX: 00007ffefb58d8f8 RCX: 00007f693efc808e
[   21.019256] RDX: 0000000000000000 RSI: 00007ffefb58d200 RDI: 0000000000000005
[   21.019293] RBP: 00007ffefb58d160 R08: 0000000000000000 R09: 0000000000000000
[   21.019331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.019371] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefb58d8c0
| [   21.019428] ---[ end trace 0000000000000000 ]---
| [   21.022348] ------------[ cut here ]------------
| [   21.022376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/412
| [   21.022492] Tainted: [W]=WARN
[   21.022513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.022546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.022574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.022670] RSP: 0018:ff6b23e6409ff680 EFLAGS: 00010286
[   21.022698] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.022740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.022784] RBP: 0000000000000000 R08: ff2a88690193f550 R09: ff2a886906179030
[   21.022827] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   21.022868] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a88690184c200
[   21.022914] FS:  00007f060c9a7840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.022962] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.022999] CR2: 000000000042ebe0 CR3: 00000000019f7005 CR4: 0000000000771ef0
[   21.023044] PKRU: 55555554
[   21.023059] Call Trace:
[   21.023073]  <TASK>
[   21.023087]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.023107]  __dev_notify_flags (net/core/dev.c:9787)
[   21.023128]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.023150]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   21.023177]  veth_newlink (drivers/net/veth.c:1871)
[   21.023205]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.023224]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.023251]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.023274]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.023293]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.023314]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.023340]  ___sys_sendmsg (net/socket.c:2752)
[   21.023363]  __sys_sendmsg (net/socket.c:2784)
[   21.023385]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.023408]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.023438] RIP: 0033:0x7f060cbe108e
[   21.023457] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.023553] RSP: 002b:00007ffe38708be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.023587] RAX: ffffffffffffffda RBX: 00007ffe38709388 RCX: 00007f060cbe108e
[   21.023625] RDX: 0000000000000000 RSI: 00007ffe38708c90 RDI: 0000000000000005
[   21.023667] RBP: 00007ffe38708bf0 R08: 0000000000000000 R09: 0000000000000000
[   21.023710] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.023753] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe38709350
| [   21.023809] ---[ end trace 0000000000000000 ]---
| [   21.023906] ------------[ cut here ]------------
| [   21.023933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/412
| [   21.024047] Tainted: [W]=WARN
[   21.024067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.024104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.024128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.024221] RSP: 0018:ff6b23e6409ff900 EFLAGS: 00010286
[   21.024250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.024292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.024333] RBP: 0000000000000000 R08: ff2a886901905390 R09: ff2a88690499e030
[   21.024377] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   21.024417] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a88690184c200
[   21.024459] FS:  00007f060c9a7840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.024496] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.024531] CR2: 000000000042ebe0 CR3: 00000000019f7005 CR4: 0000000000771ef0
[   21.024574] PKRU: 55555554
[   21.024588] Call Trace:
[   21.024602]  <TASK>
[   21.024616]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.024638]  __dev_notify_flags (net/core/dev.c:9787)
[   21.024658]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.024679]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.024702]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.024728]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.024752]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.024771]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.024798]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.024819]  ___sys_sendmsg (net/socket.c:2752)
[   21.024839]  __sys_sendmsg (net/socket.c:2784)
[   21.024859]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.024880]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.024909] RIP: 0033:0x7f060cbe108e
[   21.024929] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.025019] RSP: 002b:00007ffe38708be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.025068] RAX: ffffffffffffffda RBX: 00007ffe38709388 RCX: 00007f060cbe108e
[   21.025109] RDX: 0000000000000000 RSI: 00007ffe38708c90 RDI: 0000000000000005
[   21.025151] RBP: 00007ffe38708bf0 R08: 0000000000000000 R09: 0000000000000000
[   21.025192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.025234] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe38709350
| [   21.025291] ---[ end trace 0000000000000000 ]---
| [   21.029939] ------------[ cut here ]------------
| [   21.029979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/413
| [   21.030095] Tainted: [W]=WARN
[   21.030118] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.030154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.030182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.030281] RSP: 0018:ff6b23e640a07798 EFLAGS: 00010286
[   21.030312] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.030352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   21.030392] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a8869060cb030
[   21.030435] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   21.030478] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690184c000
[   21.030522] FS:  00007f31cbd4f840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   21.030569] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.030604] CR2: 00007f31cc0d7900 CR3: 00000000049d8001 CR4: 0000000000771ef0
[   21.030644] PKRU: 55555554
[   21.030658] Call Trace:
[   21.030673]  <TASK>
[   21.030688]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.030711]  notifier_call_chain (kernel/notifier.c:85)
[   21.030732]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   21.030762]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   21.030784]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.030807]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.030831]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.030856]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.030885]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.030905]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.030925]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.030953]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.030974]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.031006]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.031027]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.031047]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.031067]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.031088]  ___sys_sendmsg (net/socket.c:2752)
[   21.031111]  __sys_sendmsg (net/socket.c:2784)
[   21.031134]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.031157]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.031184] RIP: 0033:0x7f31cbf8908e
[   21.031205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.031305] RSP: 002b:00007ffca5685d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.031349] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f31cbf8908e
[   21.031395] RDX: 0000000000000000 RSI: 00007ffca5685e10 RDI: 0000000000000005
[   21.031434] RBP: 00007ffca5685d70 R08: 0000000000000000 R09: 0000000000000000
[   21.031478] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f
[   21.031522] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca56864e0
| [   21.031579] ---[ end trace 0000000000000000 ]---
| [   21.034462] ------------[ cut here ]------------
| [   21.034522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/414
| [   21.034642] Tainted: [W]=WARN
[   21.034674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.034712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.034747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.034865] RSP: 0018:ff6b23e640a0f798 EFLAGS: 00010286
[   21.034895] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.034954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.035000] RBP: 0000000000000000 R08: ff2a88690193f550 R09: ff2a88690499e030
[   21.035047] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   21.035114] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a88690184c200
[   21.035181] FS:  00007fd615f51840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.035246] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.035293] CR2: 00007fd6162211a0 CR3: 00000000019f7002 CR4: 0000000000771ef0
[   21.035339] PKRU: 55555554
[   21.035355] Call Trace:
[   21.035380]  <TASK>
[   21.035405]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.035429]  notifier_call_chain (kernel/notifier.c:85)
[   21.035453]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   21.035491]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   21.035514]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.035539]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.035564]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.035592]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.035620]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.035650]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.035671]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.035707]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.035728]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.035762]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.035788]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.035814]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.035843]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.035864]  ___sys_sendmsg (net/socket.c:2752)
[   21.035884]  __sys_sendmsg (net/socket.c:2784)
[   21.035902]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.035937]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.035963] RIP: 0033:0x7fd61618b08e
[   21.035983] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.036099] RSP: 002b:00007ffc5e0203f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.036170] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd61618b08e
[   21.036219] RDX: 0000000000000000 RSI: 00007ffc5e0204a0 RDI: 0000000000000005
[   21.036271] RBP: 00007ffc5e020400 R08: 0000000000000000 R09: 0000000000000000
[   21.036340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f
[   21.036390] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5e020b70
| [   21.036472] ---[ end trace 0000000000000000 ]---
| [   21.039453] ------------[ cut here ]------------
| [   21.039542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/415
| [   21.039757] Tainted: [W]=WARN
[   21.039817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.039899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.039969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.040131] RSP: 0018:ff6b23e640a17798 EFLAGS: 00010286
[   21.040222] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.040304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2e00
[   21.040394] RBP: 0000000000000000 R08: ff2a886903194650 R09: ff2a8869031c3030
[   21.040493] R10: ff2a8869060c8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.040572] R13: 0000000000000010 R14: ff2a8869060c8000 R15: ff2a8869018e2e00
[   21.040650] FS:  00007f48b335c840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   21.040737] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.040806] CR2: 00007f48b36e4900 CR3: 00000000032e2002 CR4: 0000000000771ef0
[   21.040890] PKRU: 55555554
[   21.040947] Call Trace:
[   21.041012]  <TASK>
[   21.041068]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.041142]  notifier_call_chain (kernel/notifier.c:85)
[   21.041197]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   21.041266]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   21.041337]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.041409]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.041474]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.041542]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.041605]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.041661]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.041716]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.041778]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.041834]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.041896]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.041953]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.042016]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.042073]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.042128]  ___sys_sendmsg (net/socket.c:2752)
[   21.042184]  __sys_sendmsg (net/socket.c:2784)
[   21.042249]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.042306]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.042368] RIP: 0033:0x7f48b359608e
[   21.042422] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.042552] RSP: 002b:00007ffcf1ec3980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.042627] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f48b359608e
[   21.042702] RDX: 0000000000000000 RSI: 00007ffcf1ec3a30 RDI: 0000000000000005
[   21.042776] RBP: 00007ffcf1ec3990 R08: 0000000000000000 R09: 0000000000000000
[   21.042851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f
[   21.042926] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf1ec4100
| [   21.043056] ---[ end trace 0000000000000000 ]---
| [   21.045934] ------------[ cut here ]------------
| [   21.045978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/416
| [   21.046117] Tainted: [W]=WARN
[   21.046137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.046183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.046223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.046339] RSP: 0018:ff6b23e640a17798 EFLAGS: 00010286
[   21.046370] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.046414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.046465] RBP: 0000000000000000 R08: ff2a8869032e9d10 R09: ff2a88690499e030
[   21.046510] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   21.046563] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690184c200
[   21.046608] FS:  00007f8868091840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.046657] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.046697] CR2: 00007f88683611a0 CR3: 00000000019f7004 CR4: 0000000000771ef0
[   21.046739] PKRU: 55555554
[   21.046758] Call Trace:
[   21.046772]  <TASK>
[   21.046789]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.046822]  notifier_call_chain (kernel/notifier.c:85)
[   21.046843]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   21.046873]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   21.046891]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.046928]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.046947]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.046968]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.047010]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.047038]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.047061]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.047103]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.047125]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.047149]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.047177]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.047204]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.047228]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.047252]  ___sys_sendmsg (net/socket.c:2752)
[   21.047277]  __sys_sendmsg (net/socket.c:2784)
[   21.047303]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.047327]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.047361] RIP: 0033:0x7f88682cb08e
[   21.047382] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.047501] RSP: 002b:00007fff658b4f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.047540] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f88682cb08e
[   21.047589] RDX: 0000000000000000 RSI: 00007fff658b5010 RDI: 0000000000000005
[   21.047634] RBP: 00007fff658b4f70 R08: 0000000000000000 R09: 0000000000000000
[   21.047689] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f
[   21.047731] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff658b56e0
| [   21.047797] ---[ end trace 0000000000000000 ]---
| [   21.050841] ------------[ cut here ]------------
| [   21.050886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/417
| [   21.051020] Tainted: [W]=WARN
[   21.051043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.051072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.051113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.051247] RSP: 0018:ff6b23e640a1f798 EFLAGS: 00010286
[   21.051272] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.051325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.051375] RBP: 0000000000000000 R08: ff2a886901905390 R09: ff2a88690499e030
[   21.051438] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   21.051487] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a88690184c200
[   21.051540] FS:  00007faed7b8b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.051590] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.051623] CR2: 00007faed7f13900 CR3: 000000000322c006 CR4: 0000000000771ef0
[   21.051677] PKRU: 55555554
[   21.051697] Call Trace:
[   21.051710]  <TASK>
[   21.051727]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.051771]  notifier_call_chain (kernel/notifier.c:85)
[   21.051800]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   21.051832]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   21.051873]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.051892]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.051917]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.051940]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.051974]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.052001]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.052089]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.052127]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.052161]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.052188]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.052211]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.052239]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.052262]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.052283]  ___sys_sendmsg (net/socket.c:2752)
[   21.052306]  __sys_sendmsg (net/socket.c:2784)
[   21.052329]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.052357]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.052400] RIP: 0033:0x7faed7dc508e
[   21.052422] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.052546] RSP: 002b:00007ffdee7e2310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.052604] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007faed7dc508e
[   21.052645] RDX: 0000000000000000 RSI: 00007ffdee7e23c0 RDI: 0000000000000005
[   21.052688] RBP: 00007ffdee7e2320 R08: 0000000000000000 R09: 0000000000000000
[   21.052729] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f
[   21.052783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdee7e2a90
| [   21.052850] ---[ end trace 0000000000000000 ]---
| [   21.055931] ------------[ cut here ]------------
| [   21.056018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/418
| [   21.056253] Tainted: [W]=WARN
[   21.056314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.056398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.056472] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.056627] RSP: 0018:ff6b23e640a27798 EFLAGS: 00010286
[   21.056708] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.056786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2e00
[   21.056896] RBP: 0000000000000000 R08: ff2a886902c1a490 R09: ff2a8869031c3030
[   21.056993] R10: ff2a8869031af120 R11: fefefefefefefeff R12: 0000000000000000
[   21.057085] R13: 0000000000000010 R14: ff2a8869031af000 R15: ff2a8869018e2e00
[   21.057171] FS:  00007fc0cbd1c840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   21.057264] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.057337] CR2: 00007fc0cc0a4900 CR3: 0000000006385004 CR4: 0000000000771ef0
[   21.057432] PKRU: 55555554
[   21.057486] Call Trace:
[   21.057542]  <TASK>
[   21.057598]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.057655]  notifier_call_chain (kernel/notifier.c:85)
[   21.057715]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   21.057788]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   21.057845]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.057902]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.057958]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.058019]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.058082]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.058154]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.058229]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.058291]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.058347]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.058409]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.058466]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.058522]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.058578]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.058633]  ___sys_sendmsg (net/socket.c:2752)
[   21.058690]  __sys_sendmsg (net/socket.c:2784)
[   21.058746]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.058802]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.058864] RIP: 0033:0x7fc0cbf5608e
[   21.058919] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.059051] RSP: 002b:00007ffffc6beff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.059125] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc0cbf5608e
[   21.059206] RDX: 0000000000000000 RSI: 00007ffffc6bf0a0 RDI: 0000000000000005
[   21.059280] RBP: 00007ffffc6bf000 R08: 0000000000000000 R09: 0000000000000000
[   21.059356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f
[   21.059432] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffc6bf770
| [   21.062500] vethA: entered promiscuous mode
| [   21.062527] ------------[ cut here ]------------
| [   21.062560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/419
| [   21.062672] Tainted: [W]=WARN
[   21.062694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.062729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.062758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.062851] RSP: 0018:ff6b23e640a277f0 EFLAGS: 00010286
[   21.062880] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   21.062921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316cc00
[   21.062963] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a8869048f3030
[   21.063013] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   21.063051] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690316cc00
[   21.063092] FS:  00007f93a267a840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.063137] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.063172] CR2: 000000000c6ff9e8 CR3: 000000000322c003 CR4: 0000000000771ef0
[   21.063215] PKRU: 55555554
[   21.063230] Call Trace:
[   21.063246]  <TASK>
[   21.063260]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.063281]  __dev_notify_flags (net/core/dev.c:9787)
[   21.063304]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   21.063334]  __dev_set_promiscuity (net/core/dev.c:9630)
[   21.063361]  netif_set_promiscuity (net/core/dev.c:9639)
[   21.063389]  ? 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))
[   21.063412]  dev_set_promiscuity (net/core/dev_api.c:288)
[   21.063433]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   21.063456]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   21.063478]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.063502]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.063522]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.063549]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.063572]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.063597]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.063620]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.063641]  ___sys_sendmsg (net/socket.c:2752)
[   21.063663]  __sys_sendmsg (net/socket.c:2784)
[   21.063682]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.063702]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.063730] RIP: 0033:0x7f93a28b408e
[   21.063749] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.063845] RSP: 002b:00007ffe6fcc74b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.063886] RAX: ffffffffffffffda RBX: 00007ffe6fcc7c60 RCX: 00007f93a28b408e
[   21.063927] RDX: 0000000000000000 RSI: 00007ffe6fcc7560 RDI: 0000000000000005
[   21.063968] RBP: 00007ffe6fcc74c0 R08: 0000000000000000 R09: 0000000000000000
[   21.064016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.064061] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6fcc7c30
| [   21.064116] ---[ end trace 0000000000000000 ]---
| [   21.064154] ------------[ cut here ]------------
| [   21.064185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/419
| [   21.064293] Tainted: [W]=WARN
[   21.064313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.064346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.064377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.064482] RSP: 0018:ff6b23e640a277a8 EFLAGS: 00010286
[   21.064509] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.064554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316cc00
[   21.064598] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a8869048f3030
[   21.064641] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   21.064683] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690316cc00
[   21.064727] FS:  00007f93a267a840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.064765] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.064800] CR2: 000000000c6ff9e8 CR3: 000000000322c003 CR4: 0000000000771ef0
[   21.064842] PKRU: 55555554
[   21.064856] Call Trace:
[   21.064870]  <TASK>
[   21.064884]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.064906]  notifier_call_chain (kernel/notifier.c:85)
[   21.064927]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   21.064955]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   21.064980]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   21.065005]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   21.065024]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.065044]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.065064]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.065093]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.065115]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.065137]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.065161]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.065181]  ___sys_sendmsg (net/socket.c:2752)
[   21.065204]  __sys_sendmsg (net/socket.c:2784)
[   21.065225]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.065246]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.065273] RIP: 0033:0x7f93a28b408e
[   21.065294] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.065393] RSP: 002b:00007ffe6fcc74b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.065433] RAX: ffffffffffffffda RBX: 00007ffe6fcc7c60 RCX: 00007f93a28b408e
[   21.065474] RDX: 0000000000000000 RSI: 00007ffe6fcc7560 RDI: 0000000000000005
[   21.065516] RBP: 00007ffe6fcc74c0 R08: 0000000000000000 R09: 0000000000000000
[   21.065558] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.065601] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6fcc7c30
| [   21.065655] ---[ end trace 0000000000000000 ]---
| [   21.065691] ------------[ cut here ]------------
| [   21.065717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/419
| [   21.065824] Tainted: [W]=WARN
[   21.065844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.065880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.065907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.066004] RSP: 0018:ff6b23e640a27748 EFLAGS: 00010286
[   21.066032] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.066074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316cc00
[   21.066116] RBP: 0000000000000000 R08: ff2a886903394190 R09: ff2a8869048f3030
[   21.066159] R10: ff2a88690499e120 R11: fefefefefefefeff R12: 0000000000000000
[   21.066203] R13: 0000000000000010 R14: ff2a88690499e000 R15: ff2a88690316cc00
[   21.066247] FS:  00007f93a267a840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.066288] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.066321] CR2: 000000000c6ff9e8 CR3: 000000000322c003 CR4: 0000000000771ef0
[   21.066365] PKRU: 55555554
[   21.066379] Call Trace:
[   21.066391]  <TASK>
[   21.066405]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.066426]  notifier_call_chain (kernel/notifier.c:85)
[   21.066448]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   21.066467]  netif_set_mtu (net/core/dev.c:9910)
[   21.066488]  ? __netdev_update_features (net/core/dev.c:11006)
[   21.066515]  dev_set_mtu (net/core/dev_api.c:249)
[   21.066535]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   21.066559]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   21.066584]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.066607]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.066627]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.066655]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.066677]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.066702]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.066725]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.066747]  ___sys_sendmsg (net/socket.c:2752)
[   21.066772]  __sys_sendmsg (net/socket.c:2784)
[   21.066794]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.066815]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.066843] RIP: 0033:0x7f93a28b408e
[   21.066865] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.066961] RSP: 002b:00007ffe6fcc74b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.067007] RAX: ffffffffffffffda RBX: 00007ffe6fcc7c60 RCX: 00007f93a28b408e
[   21.067046] RDX: 0000000000000000 RSI: 00007ffe6fcc7560 RDI: 0000000000000005
[   21.067083] RBP: 00007ffe6fcc74c0 R08: 0000000000000000 R09: 0000000000000000
[   21.067124] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.067168] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6fcc7c30
| [   21.067248] vethB: entered promiscuous mode
| [   21.067273] ------------[ cut here ]------------
| [   21.067302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/419
| [   21.067410] Tainted: [W]=WARN
[   21.067432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.067468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.067497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.067593] RSP: 0018:ff6b23e640a277f0 EFLAGS: 00010286
[   21.067619] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   21.067659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316cc00
[   21.067701] RBP: 0000000000000000 R08: ff2a88690193f550 R09: ff2a8869048f3030
[   21.067744] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   21.067786] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a88690316cc00
[   21.067837] FS:  00007f93a267a840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.067876] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.067909] CR2: 000000000c6ff9e8 CR3: 000000000322c003 CR4: 0000000000771ef0
[   21.067949] PKRU: 55555554
[   21.067962] Call Trace:
[   21.067975]  <TASK>
[   21.067992]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.068013]  __dev_notify_flags (net/core/dev.c:9787)
[   21.068033]  __dev_set_promiscuity (net/core/dev.c:9630)
[   21.068063]  netif_set_promiscuity (net/core/dev.c:9639)
[   21.068090]  ? 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))
[   21.068111]  dev_set_promiscuity (net/core/dev_api.c:288)
[   21.068133]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   21.068155]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   21.068177]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.068198]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.068222]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.068251]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.068270]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.068290]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.068311]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.068333]  ___sys_sendmsg (net/socket.c:2752)
[   21.068356]  __sys_sendmsg (net/socket.c:2784)
[   21.068376]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.068398]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.068426] RIP: 0033:0x7f93a28b408e
[   21.068446] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.068540] RSP: 002b:00007ffe6fcc74b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.068581] RAX: ffffffffffffffda RBX: 00007ffe6fcc7c60 RCX: 00007f93a28b408e
[   21.068623] RDX: 0000000000000000 RSI: 00007ffe6fcc7560 RDI: 0000000000000005
[   21.068664] RBP: 00007ffe6fcc74c0 R08: 0000000000000000 R09: 0000000000000000
[   21.068701] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.068743] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6fcc7c30
| [   21.068800] ---[ end trace 0000000000000000 ]---
| [   21.068837] ------------[ cut here ]------------
| [   21.068868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/419
| [   21.068968] Tainted: [W]=WARN
[   21.068992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.069029] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.069060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.069160] RSP: 0018:ff6b23e640a277a8 EFLAGS: 00010286
[   21.069189] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.069232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316cc00
[   21.069273] RBP: 0000000000000000 R08: ff2a88690193f550 R09: ff2a8869048f3030
[   21.069315] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   21.069362] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a88690316cc00
[   21.069407] FS:  00007f93a267a840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.069446] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.069482] CR2: 000000000c6ff9e8 CR3: 000000000322c003 CR4: 0000000000771ef0
[   21.069523] PKRU: 55555554
[   21.069537] Call Trace:
[   21.069551]  <TASK>
[   21.069569]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.069592]  notifier_call_chain (kernel/notifier.c:85)
[   21.069613]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   21.069639]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   21.069669]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   21.069693]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   21.069718]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.069740]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.069760]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.069786]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.069809]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.069835]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.069857]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.069878]  ___sys_sendmsg (net/socket.c:2752)
[   21.069903]  __sys_sendmsg (net/socket.c:2784)
[   21.069926]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.069947]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.069973] RIP: 0033:0x7f93a28b408e
[   21.069997] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.070093] RSP: 002b:00007ffe6fcc74b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.070140] RAX: ffffffffffffffda RBX: 00007ffe6fcc7c60 RCX: 00007f93a28b408e
[   21.070179] RDX: 0000000000000000 RSI: 00007ffe6fcc7560 RDI: 0000000000000005
[   21.070223] RBP: 00007ffe6fcc74c0 R08: 0000000000000000 R09: 0000000000000000
[   21.070259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.070296] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6fcc7c30
| [   21.070353] ---[ end trace 0000000000000000 ]---
| [   21.070389] ------------[ cut here ]------------
| [   21.070416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/419
| [   21.070527] Tainted: [W]=WARN
[   21.070546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.070582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.070611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.070711] RSP: 0018:ff6b23e640a27900 EFLAGS: 00010286
[   21.070739] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.070777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690316cc00
[   21.070818] RBP: 0000000000000000 R08: ff2a886903394190 R09: ff2a8869048f3030
[   21.070858] R10: ff2a88690499e120 R11: fefefefefefefeff R12: 0000000000000000
[   21.070904] R13: 0000000000000010 R14: ff2a88690499e000 R15: ff2a88690316cc00
[   21.070953] FS:  00007f93a267a840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.070991] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.071028] CR2: 000000000c6ff9e8 CR3: 000000000322c003 CR4: 0000000000771ef0
[   21.071070] PKRU: 55555554
[   21.071083] Call Trace:
[   21.071098]  <TASK>
[   21.071114]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.071137]  __dev_notify_flags (net/core/dev.c:9787)
[   21.071158]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.071177]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.071203]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.071225]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.071251]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.071274]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.071296]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.071318]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.071337]  ___sys_sendmsg (net/socket.c:2752)
[   21.071358]  __sys_sendmsg (net/socket.c:2784)
[   21.071379]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.071402]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.071430] RIP: 0033:0x7f93a28b408e
[   21.071450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.071548] RSP: 002b:00007ffe6fcc74b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.071588] RAX: ffffffffffffffda RBX: 00007ffe6fcc7c60 RCX: 00007f93a28b408e
[   21.071627] RDX: 0000000000000000 RSI: 00007ffe6fcc7560 RDI: 0000000000000005
[   21.071670] RBP: 00007ffe6fcc74c0 R08: 0000000000000000 R09: 0000000000000000
[   21.071710] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.071753] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6fcc7c30
| [   21.074735] vethA: entered promiscuous mode
| [   21.074764] ------------[ cut here ]------------
| [   21.074797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/420
| [   21.074913] Tainted: [W]=WARN
[   21.074933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.074967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.075000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.075094] RSP: 0018:ff6b23e640a2f7f0 EFLAGS: 00010286
[   21.075123] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   21.075165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   21.075213] RBP: 0000000000000000 R08: ff2a886903194650 R09: ff2a8869060ca030
[   21.075253] R10: ff2a8869060c8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.075297] R13: 0000000000000010 R14: ff2a8869060c8000 R15: ff2a88690189a800
[   21.075336] FS:  00007f32a3680840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   21.075381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.075414] CR2: 00007f32a39501a0 CR3: 000000000633f005 CR4: 0000000000771ef0
[   21.075458] PKRU: 55555554
[   21.075472] Call Trace:
[   21.075485]  <TASK>
[   21.075501]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.075518]  __dev_notify_flags (net/core/dev.c:9787)
[   21.075540]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   21.075569]  __dev_set_promiscuity (net/core/dev.c:9630)
[   21.075598]  netif_set_promiscuity (net/core/dev.c:9639)
[   21.075626]  ? 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))
[   21.075647]  dev_set_promiscuity (net/core/dev_api.c:288)
[   21.075666]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   21.075688]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   21.075711]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.075734]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.075757]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.075785]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.075807]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.075831]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.075851]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.075872]  ___sys_sendmsg (net/socket.c:2752)
[   21.075894]  __sys_sendmsg (net/socket.c:2784)
[   21.075914]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.075935]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.075962] RIP: 0033:0x7f32a38ba08e
[   21.075984] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.076082] RSP: 002b:00007ffc67229620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.076125] RAX: ffffffffffffffda RBX: 00007ffc67229dd0 RCX: 00007f32a38ba08e
[   21.076167] RDX: 0000000000000000 RSI: 00007ffc672296d0 RDI: 0000000000000005
[   21.076212] RBP: 00007ffc67229630 R08: 0000000000000000 R09: 0000000000000000
[   21.076255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.076298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc67229da0
| [   21.076355] ---[ end trace 0000000000000000 ]---
| [   21.076388] ------------[ cut here ]------------
| [   21.076413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/420
| [   21.076511] Tainted: [W]=WARN
[   21.076532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.076566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.076595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.076691] RSP: 0018:ff6b23e640a2f7a8 EFLAGS: 00010286
[   21.076724] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.076767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   21.076808] RBP: 0000000000000000 R08: ff2a886903194650 R09: ff2a8869060ca030
[   21.076846] R10: ff2a8869060c8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.076891] R13: 0000000000000010 R14: ff2a8869060c8000 R15: ff2a88690189a800
[   21.076934] FS:  00007f32a3680840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   21.076976] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.077007] CR2: 00007f32a39501a0 CR3: 000000000633f005 CR4: 0000000000771ef0
[   21.077053] PKRU: 55555554
[   21.077068] Call Trace:
[   21.077081]  <TASK>
[   21.077094]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.077114]  notifier_call_chain (kernel/notifier.c:85)
[   21.077133]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   21.077163]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   21.077196]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   21.077219]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   21.077241]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.077262]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.077285]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.077314]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.077335]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.077354]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.077376]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.077398]  ___sys_sendmsg (net/socket.c:2752)
[   21.077419]  __sys_sendmsg (net/socket.c:2784)
[   21.077442]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.077464]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.077494] RIP: 0033:0x7f32a38ba08e
[   21.077519] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.077616] RSP: 002b:00007ffc67229620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.077657] RAX: ffffffffffffffda RBX: 00007ffc67229dd0 RCX: 00007f32a38ba08e
[   21.077699] RDX: 0000000000000000 RSI: 00007ffc672296d0 RDI: 0000000000000005
[   21.077742] RBP: 00007ffc67229630 R08: 0000000000000000 R09: 0000000000000000
[   21.077782] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.077824] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc67229da0
| [   21.077882] ---[ end trace 0000000000000000 ]---
| [   21.077917] ------------[ cut here ]------------
| [   21.077947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/420
| [   21.078050] Tainted: [W]=WARN
[   21.078070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.078103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.078132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.078233] RSP: 0018:ff6b23e640a2f748 EFLAGS: 00010286
[   21.078259] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.078301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   21.078341] RBP: 0000000000000000 R08: ff2a88690193fad0 R09: ff2a8869060ca030
[   21.078378] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   21.078417] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a88690189a800
[   21.078457] FS:  00007f32a3680840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   21.078491] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.078523] CR2: 00007f32a39501a0 CR3: 000000000633f005 CR4: 0000000000771ef0
[   21.078564] PKRU: 55555554
[   21.078578] Call Trace:
[   21.078593]  <TASK>
[   21.078607]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.078628]  notifier_call_chain (kernel/notifier.c:85)
[   21.078646]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   21.078666]  netif_set_mtu (net/core/dev.c:9910)
[   21.078685]  ? __netdev_update_features (net/core/dev.c:11006)
[   21.078715]  dev_set_mtu (net/core/dev_api.c:249)
[   21.078737]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   21.078758]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   21.078776]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.078799]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.078822]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.078853]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.078876]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.078902]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.078923]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.078947]  ___sys_sendmsg (net/socket.c:2752)
[   21.078970]  __sys_sendmsg (net/socket.c:2784)
[   21.078993]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.079014]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.079044] RIP: 0033:0x7f32a38ba08e
[   21.079064] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.079162] RSP: 002b:00007ffc67229620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.079206] RAX: ffffffffffffffda RBX: 00007ffc67229dd0 RCX: 00007f32a38ba08e
[   21.079245] RDX: 0000000000000000 RSI: 00007ffc672296d0 RDI: 0000000000000005
[   21.079288] RBP: 00007ffc67229630 R08: 0000000000000000 R09: 0000000000000000
[   21.079331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.079378] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc67229da0
| [   21.079461] vethB: entered promiscuous mode
| [   21.079487] ------------[ cut here ]------------
| [   21.079513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/420
| [   21.079615] Tainted: [W]=WARN
[   21.079636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.079668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.079698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.079793] RSP: 0018:ff6b23e640a2f7f0 EFLAGS: 00010286
[   21.079820] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   21.079857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   21.079900] RBP: 0000000000000000 R08: ff2a8869032e9d10 R09: ff2a8869060ca030
[   21.079940] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   21.079981] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690189a800
[   21.080027] FS:  00007f32a3680840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   21.080073] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.080106] CR2: 00007f32a39501a0 CR3: 000000000633f005 CR4: 0000000000771ef0
[   21.080148] PKRU: 55555554
[   21.080162] Call Trace:
[   21.080177]  <TASK>
[   21.080191]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.080216]  __dev_notify_flags (net/core/dev.c:9787)
[   21.080239]  __dev_set_promiscuity (net/core/dev.c:9630)
[   21.080265]  netif_set_promiscuity (net/core/dev.c:9639)
[   21.080295]  ? 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))
[   21.080317]  dev_set_promiscuity (net/core/dev_api.c:288)
[   21.080339]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   21.080361]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   21.080381]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.080401]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.080420]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.080447]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.080467]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.080486]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.080508]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.080528]  ___sys_sendmsg (net/socket.c:2752)
[   21.080549]  __sys_sendmsg (net/socket.c:2784)
[   21.080569]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.080591]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.080617] RIP: 0033:0x7f32a38ba08e
[   21.080638] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.080740] RSP: 002b:00007ffc67229620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.080782] RAX: ffffffffffffffda RBX: 00007ffc67229dd0 RCX: 00007f32a38ba08e
[   21.080823] RDX: 0000000000000000 RSI: 00007ffc672296d0 RDI: 0000000000000005
[   21.080863] RBP: 00007ffc67229630 R08: 0000000000000000 R09: 0000000000000000
[   21.080901] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.080943] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc67229da0
| [   21.081005] ---[ end trace 0000000000000000 ]---
| [   21.081039] ------------[ cut here ]------------
| [   21.081066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/420
| [   21.081169] Tainted: [W]=WARN
[   21.081190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.081225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.081248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.081339] RSP: 0018:ff6b23e640a2f7a8 EFLAGS: 00010286
[   21.081368] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.081409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   21.081452] RBP: 0000000000000000 R08: ff2a8869032e9d10 R09: ff2a8869060ca030
[   21.081491] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   21.081530] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690189a800
[   21.081579] FS:  00007f32a3680840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   21.081625] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.081656] CR2: 00007f32a39501a0 CR3: 000000000633f005 CR4: 0000000000771ef0
[   21.081697] PKRU: 55555554
[   21.081712] Call Trace:
[   21.081724]  <TASK>
[   21.081738]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.081760]  notifier_call_chain (kernel/notifier.c:85)
[   21.081782]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   21.081809]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   21.081837]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   21.081856]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   21.081878]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.081899]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.081921]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.081947]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.081965]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.081984]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.082010]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.082029]  ___sys_sendmsg (net/socket.c:2752)
[   21.082048]  __sys_sendmsg (net/socket.c:2784)
[   21.082070]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.082092]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.082118] RIP: 0033:0x7f32a38ba08e
[   21.082140] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.082237] RSP: 002b:00007ffc67229620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.082280] RAX: ffffffffffffffda RBX: 00007ffc67229dd0 RCX: 00007f32a38ba08e
[   21.082322] RDX: 0000000000000000 RSI: 00007ffc672296d0 RDI: 0000000000000005
[   21.082362] RBP: 00007ffc67229630 R08: 0000000000000000 R09: 0000000000000000
[   21.082402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.082446] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc67229da0
| [   21.082501] ---[ end trace 0000000000000000 ]---
| [   21.082537] ------------[ cut here ]------------
| [   21.082569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/420
| [   21.082674] Tainted: [W]=WARN
[   21.082696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.082726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.082755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.082851] RSP: 0018:ff6b23e640a2f900 EFLAGS: 00010286
[   21.082879] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.082922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   21.082968] RBP: 0000000000000000 R08: ff2a88690193fad0 R09: ff2a8869060ca030
[   21.083013] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   21.083060] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a88690189a800
[   21.083101] FS:  00007f32a3680840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   21.083145] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.083179] CR2: 00007f32a39501a0 CR3: 000000000633f005 CR4: 0000000000771ef0
[   21.083222] PKRU: 55555554
[   21.083236] Call Trace:
[   21.083248]  <TASK>
[   21.083262]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.083280]  __dev_notify_flags (net/core/dev.c:9787)
[   21.083302]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.083323]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.083344]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.083364]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.083390]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.083415]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.083437]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.083458]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.083480]  ___sys_sendmsg (net/socket.c:2752)
[   21.083500]  __sys_sendmsg (net/socket.c:2784)
[   21.083519]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.083542]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.083568] RIP: 0033:0x7f32a38ba08e
[   21.083590] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.083684] RSP: 002b:00007ffc67229620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.083729] RAX: ffffffffffffffda RBX: 00007ffc67229dd0 RCX: 00007f32a38ba08e
[   21.083772] RDX: 0000000000000000 RSI: 00007ffc672296d0 RDI: 0000000000000005
[   21.083813] RBP: 00007ffc67229630 R08: 0000000000000000 R09: 0000000000000000
[   21.083857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.083898] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc67229da0
| [   21.086814] vethA: entered promiscuous mode
| [   21.086840] ------------[ cut here ]------------
| [   21.086872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/421
| [   21.086993] Tainted: [W]=WARN
[   21.087015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.087053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.087080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.087166] RSP: 0018:ff6b23e640a377f0 EFLAGS: 00010286
[   21.087193] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   21.087239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.087284] RBP: 0000000000000000 R08: ff2a886901905390 R09: ff2a8869031ac030
[   21.087324] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   21.087362] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a88690184c200
[   21.087406] FS:  00007fb24edbe840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.087451] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.087484] CR2: 0000000001b889e8 CR3: 000000000322c005 CR4: 0000000000771ef0
[   21.087523] PKRU: 55555554
[   21.087536] Call Trace:
[   21.087548]  <TASK>
[   21.087560]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.087583]  __dev_notify_flags (net/core/dev.c:9787)
[   21.087603]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   21.087631]  __dev_set_promiscuity (net/core/dev.c:9630)
[   21.087658]  netif_set_promiscuity (net/core/dev.c:9639)
[   21.087691]  ? 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))
[   21.087713]  dev_set_promiscuity (net/core/dev_api.c:288)
[   21.087734]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   21.087755]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   21.087779]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.087800]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.087821]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.087847]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.087868]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.087890]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.087910]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.087929]  ___sys_sendmsg (net/socket.c:2752)
[   21.087951]  __sys_sendmsg (net/socket.c:2784)
[   21.087972]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.087994]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.088021] RIP: 0033:0x7fb24eff808e
[   21.088046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.088135] RSP: 002b:00007fff87b3f4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.088177] RAX: ffffffffffffffda RBX: 00007fff87b3fc60 RCX: 00007fb24eff808e
[   21.088219] RDX: 0000000000000000 RSI: 00007fff87b3f560 RDI: 0000000000000005
[   21.088264] RBP: 00007fff87b3f4c0 R08: 0000000000000000 R09: 0000000000000000
[   21.088308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.088349] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff87b3fc30
| [   21.088405] ---[ end trace 0000000000000000 ]---
| [   21.088436] ------------[ cut here ]------------
| [   21.088464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/421
| [   21.088573] Tainted: [W]=WARN
[   21.088592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.088630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.088660] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.088754] RSP: 0018:ff6b23e640a377a8 EFLAGS: 00010286
[   21.088782] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.088828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.088869] RBP: 0000000000000000 R08: ff2a886901905390 R09: ff2a8869031ac030
[   21.088909] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   21.088950] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a88690184c200
[   21.088996] FS:  00007fb24edbe840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.089035] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.089068] CR2: 0000000001b889e8 CR3: 000000000322c005 CR4: 0000000000771ef0
[   21.089108] PKRU: 55555554
[   21.089126] Call Trace:
[   21.089141]  <TASK>
[   21.089155]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.089176]  notifier_call_chain (kernel/notifier.c:85)
[   21.089197]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   21.089228]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   21.089251]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   21.089271]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   21.089294]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.089315]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.089335]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.089361]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.089384]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.089403]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.089425]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.089447]  ___sys_sendmsg (net/socket.c:2752)
[   21.089469]  __sys_sendmsg (net/socket.c:2784)
[   21.089489]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.089510]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.089539] RIP: 0033:0x7fb24eff808e
[   21.089560] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.089658] RSP: 002b:00007fff87b3f4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.089701] RAX: ffffffffffffffda RBX: 00007fff87b3fc60 RCX: 00007fb24eff808e
[   21.089741] RDX: 0000000000000000 RSI: 00007fff87b3f560 RDI: 0000000000000005
[   21.089782] RBP: 00007fff87b3f4c0 R08: 0000000000000000 R09: 0000000000000000
[   21.089818] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.089861] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff87b3fc30
| [   21.089914] ---[ end trace 0000000000000000 ]---
| [   21.089949] ------------[ cut here ]------------
| [   21.089976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/421
| [   21.090083] Tainted: [W]=WARN
[   21.090102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.090136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.090163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.090258] RSP: 0018:ff6b23e640a37748 EFLAGS: 00010286
[   21.090283] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.090320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.090360] RBP: 0000000000000000 R08: ff2a88690197e610 R09: ff2a8869031ac030
[   21.090397] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   21.090433] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a88690184c200
[   21.090478] FS:  00007fb24edbe840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.090522] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.090554] CR2: 0000000001b889e8 CR3: 000000000322c005 CR4: 0000000000771ef0
[   21.090597] PKRU: 55555554
[   21.090611] Call Trace:
[   21.090624]  <TASK>
[   21.090639]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.090661]  notifier_call_chain (kernel/notifier.c:85)
[   21.090684]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   21.090706]  netif_set_mtu (net/core/dev.c:9910)
[   21.090729]  ? __netdev_update_features (net/core/dev.c:11006)
[   21.090756]  dev_set_mtu (net/core/dev_api.c:249)
[   21.090775]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   21.090799]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   21.090818]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.090842]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.090863]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.090893]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.090917]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.090938]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.090960]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.090980]  ___sys_sendmsg (net/socket.c:2752)
[   21.091005]  __sys_sendmsg (net/socket.c:2784)
[   21.091027]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.091046]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.091077] RIP: 0033:0x7fb24eff808e
[   21.091097] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.091203] RSP: 002b:00007fff87b3f4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.091243] RAX: ffffffffffffffda RBX: 00007fff87b3fc60 RCX: 00007fb24eff808e
[   21.091280] RDX: 0000000000000000 RSI: 00007fff87b3f560 RDI: 0000000000000005
[   21.091320] RBP: 00007fff87b3f4c0 R08: 0000000000000000 R09: 0000000000000000
[   21.091361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.091402] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff87b3fc30
| [   21.091485] vethB: entered promiscuous mode
| [   21.091509] ------------[ cut here ]------------
| [   21.091536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/421
| [   21.091641] Tainted: [W]=WARN
[   21.091660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.091695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.091727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.091823] RSP: 0018:ff6b23e640a377f0 EFLAGS: 00010286
[   21.091851] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   21.091894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.091936] RBP: 0000000000000000 R08: ff2a886902c1a490 R09: ff2a8869031ac030
[   21.091978] R10: ff2a8869031af120 R11: fefefefefefefeff R12: 0000000000000000
[   21.092024] R13: 0000000000000010 R14: ff2a8869031af000 R15: ff2a88690184c200
[   21.092067] FS:  00007fb24edbe840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.092100] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.092137] CR2: 0000000001b889e8 CR3: 000000000322c005 CR4: 0000000000771ef0
[   21.092182] PKRU: 55555554
[   21.092197] Call Trace:
[   21.092215]  <TASK>
[   21.092229]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.092249]  __dev_notify_flags (net/core/dev.c:9787)
[   21.092271]  __dev_set_promiscuity (net/core/dev.c:9630)
[   21.092300]  netif_set_promiscuity (net/core/dev.c:9639)
[   21.092326]  ? 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))
[   21.092347]  dev_set_promiscuity (net/core/dev_api.c:288)
[   21.092369]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   21.092391]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   21.092413]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.092433]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.092454]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.092479]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.092503]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.092524]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.092546]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.092568]  ___sys_sendmsg (net/socket.c:2752)
[   21.092587]  __sys_sendmsg (net/socket.c:2784)
[   21.092609]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.092630]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.092656] RIP: 0033:0x7fb24eff808e
[   21.092678] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.092777] RSP: 002b:00007fff87b3f4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.092815] RAX: ffffffffffffffda RBX: 00007fff87b3fc60 RCX: 00007fb24eff808e
[   21.092858] RDX: 0000000000000000 RSI: 00007fff87b3f560 RDI: 0000000000000005
[   21.092899] RBP: 00007fff87b3f4c0 R08: 0000000000000000 R09: 0000000000000000
[   21.092940] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.092978] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff87b3fc30
| [   21.093034] ---[ end trace 0000000000000000 ]---
| [   21.093069] ------------[ cut here ]------------
| [   21.093097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/421
| [   21.093194] Tainted: [W]=WARN
[   21.093222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.093257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.093284] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.093382] RSP: 0018:ff6b23e640a377a8 EFLAGS: 00010286
[   21.093407] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.093450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.093495] RBP: 0000000000000000 R08: ff2a886902c1a490 R09: ff2a8869031ac030
[   21.093536] R10: ff2a8869031af120 R11: fefefefefefefeff R12: 0000000000000000
[   21.093573] R13: 0000000000000010 R14: ff2a8869031af000 R15: ff2a88690184c200
[   21.093616] FS:  00007fb24edbe840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.093657] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.093683] CR2: 0000000001b889e8 CR3: 000000000322c005 CR4: 0000000000771ef0
[   21.093723] PKRU: 55555554
[   21.093738] Call Trace:
[   21.093752]  <TASK>
[   21.093770]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   21.093792]  notifier_call_chain (kernel/notifier.c:85)
[   21.093814]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   21.093844]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   21.093876]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   21.093898]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   21.093919]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.093940]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.093960]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.093991]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.094015]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.094038]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.094060]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.094082]  ___sys_sendmsg (net/socket.c:2752)
[   21.094101]  __sys_sendmsg (net/socket.c:2784)
[   21.094120]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.094142]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.094168] RIP: 0033:0x7fb24eff808e
[   21.094188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.094280] RSP: 002b:00007fff87b3f4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.094323] RAX: ffffffffffffffda RBX: 00007fff87b3fc60 RCX: 00007fb24eff808e
[   21.094362] RDX: 0000000000000000 RSI: 00007fff87b3f560 RDI: 0000000000000005
[   21.094401] RBP: 00007fff87b3f4c0 R08: 0000000000000000 R09: 0000000000000000
[   21.094442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.094482] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff87b3fc30
| [   21.094543] ---[ end trace 0000000000000000 ]---
| [   21.094597] ------------[ cut here ]------------
| [   21.094624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/421
| [   21.094720] Tainted: [W]=WARN
[   21.094742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.094779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.094808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.094905] RSP: 0018:ff6b23e640a37900 EFLAGS: 00010286
[   21.094933] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   21.094972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.095016] RBP: 0000000000000000 R08: ff2a88690197e610 R09: ff2a8869031ac030
[   21.095060] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   21.095101] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a88690184c200
[   21.095146] FS:  00007fb24edbe840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.095186] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.095224] CR2: 0000000001b889e8 CR3: 000000000322c005 CR4: 0000000000771ef0
[   21.095264] PKRU: 55555554
[   21.095279] Call Trace:
[   21.095296]  <TASK>
[   21.095311]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.095332]  __dev_notify_flags (net/core/dev.c:9787)
[   21.095353]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   21.095372]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   21.095391]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   21.095414]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.095442]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.095463]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.095487]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.095508]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.095529]  ___sys_sendmsg (net/socket.c:2752)
[   21.095552]  __sys_sendmsg (net/socket.c:2784)
[   21.095573]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.095593]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.095621] RIP: 0033:0x7fb24eff808e
[   21.095644] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.095736] RSP: 002b:00007fff87b3f4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.095776] RAX: ffffffffffffffda RBX: 00007fff87b3fc60 RCX: 00007fb24eff808e
[   21.095817] RDX: 0000000000000000 RSI: 00007fff87b3f560 RDI: 0000000000000005
[   21.095859] RBP: 00007fff87b3f4c0 R08: 0000000000000000 R09: 0000000000000000
[   21.095899] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.095943] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff87b3fc30
| [   21.096001] ---[ end trace 0000000000000000 ]---
| [   21.106815] ------------[ cut here ]------------
| [   21.106847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/425
| [   21.106959] Tainted: [W]=WARN
[   21.106978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.107015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.107045] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.107135] RSP: 0018:ff6b23e640a577b0 EFLAGS: 00010286
[   21.107165] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.107211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.107257] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a8869031ac030
[   21.107299] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   21.107343] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690184c200
[   21.107391] FS:  00007efc32ae4840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.107437] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.107470] CR2: 000000001b317988 CR3: 000000000322c004 CR4: 0000000000771ef0
[   21.107511] PKRU: 55555554
[   21.107526] Call Trace:
[   21.107541]  <TASK>
[   21.107554]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.107578]  __dev_notify_flags (net/core/dev.c:9787)
[   21.107601]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.107623]  netif_change_flags (net/core/dev.c:9820)
[   21.107644]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.107667]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.107696]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.107716]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.107733]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.107756]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.107786]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.107810]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.107830]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.107857]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.107879]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.107908]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.107931]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.107954]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.107976]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.107997]  ___sys_sendmsg (net/socket.c:2752)
[   21.108018]  __sys_sendmsg (net/socket.c:2784)
[   21.108042]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.108065]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.108088] RIP: 0033:0x7efc32d1e08e
[   21.108115] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.108214] RSP: 002b:00007ffe3d803440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.108258] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc32d1e08e
[   21.108296] RDX: 0000000000000000 RSI: 00007ffe3d8034f0 RDI: 0000000000000005
[   21.108333] RBP: 00007ffe3d803450 R08: 0000000000000000 R09: 0000000000000000
[   21.108373] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.108416] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3d803bc0
| [   21.108474] ---[ end trace 0000000000000000 ]---
| [   21.111562] ------------[ cut here ]------------
| [   21.111594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/426
| [   21.111718] Tainted: [W]=WARN
[   21.111739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.111774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.111802] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.111894] RSP: 0018:ff6b23e640a5f7b0 EFLAGS: 00010286
[   21.111923] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.111964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   21.112005] RBP: 0000000000000000 R08: ff2a88690193f550 R09: ff2a8869060ca030
[   21.112049] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   21.112095] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a88690189a800
[   21.112141] FS:  00007fe115607840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   21.112190] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.112227] CR2: 000000001cb42988 CR3: 000000000633f006 CR4: 0000000000771ef0
[   21.112271] PKRU: 55555554
[   21.112283] Call Trace:
[   21.112299]  <TASK>
[   21.112312]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.112333]  __dev_notify_flags (net/core/dev.c:9787)
[   21.112354]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.112376]  netif_change_flags (net/core/dev.c:9820)
[   21.112397]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.112418]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.112446]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.112466]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.112487]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.112509]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.112537]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.112559]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.112577]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.112605]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.112625]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.112653]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.112674]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.112696]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.112717]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.112735]  ___sys_sendmsg (net/socket.c:2752)
[   21.112756]  __sys_sendmsg (net/socket.c:2784)
[   21.112777]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.112799]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.112826] RIP: 0033:0x7fe11584108e
[   21.112845] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.112941] RSP: 002b:00007ffe35527d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.112984] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe11584108e
[   21.113033] RDX: 0000000000000000 RSI: 00007ffe35527dc0 RDI: 0000000000000005
[   21.113073] RBP: 00007ffe35527d20 R08: 0000000000000000 R09: 0000000000000000
[   21.113116] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.113165] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe35528490
| [   21.116102] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   21.116164] ------------[ cut here ]------------
| [   21.116197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/427
| [   21.116315] Tainted: [W]=WARN
[   21.116337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.116374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.116402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.116500] RSP: 0018:ff6b23e640a677b0 EFLAGS: 00010286
[   21.116526] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.116567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.116611] RBP: 0000000000000000 R08: ff2a886903394190 R09: ff2a8869031ac030
[   21.116656] R10: ff2a88690499e120 R11: fefefefefefefeff R12: 0000000000000000
[   21.116699] R13: 0000000000000010 R14: ff2a88690499e000 R15: ff2a88690184c200
[   21.116742] FS:  00007fa1b99f3840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.116787] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.116821] CR2: 000000002c15c988 CR3: 000000000322c006 CR4: 0000000000771ef0
[   21.116862] PKRU: 55555554
[   21.116876] Call Trace:
[   21.116891]  <TASK>
[   21.116907]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.116928]  __dev_notify_flags (net/core/dev.c:9787)
[   21.116947]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.116970]  netif_change_flags (net/core/dev.c:9820)
[   21.116995]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.117020]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.117047]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.117069]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.117088]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.117110]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.117136]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.117159]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.117177]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.117208]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.117230]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.117257]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.117278]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.117297]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.117318]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.117337]  ___sys_sendmsg (net/socket.c:2752)
[   21.117357]  __sys_sendmsg (net/socket.c:2784)
[   21.117377]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.117400]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.117426] RIP: 0033:0x7fa1b9c2d08e
[   21.117448] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.117548] RSP: 002b:00007ffec07511c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.117589] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa1b9c2d08e
[   21.117626] RDX: 0000000000000000 RSI: 00007ffec0751270 RDI: 0000000000000005
[   21.117664] RBP: 00007ffec07511d0 R08: 0000000000000000 R09: 0000000000000000
[   21.117703] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.117742] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec0751940
| [   21.117804] ---[ end trace 0000000000000000 ]---
| [   21.117845] ------------[ cut here ]------------
| [   21.117871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/427
| [   21.117969] Tainted: [W]=WARN
[   21.117990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.118024] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.118053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.118161] RSP: 0018:ff6b23e640a676d0 EFLAGS: 00010286
[   21.118190] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.118234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.118273] RBP: 0000000000000000 R08: ff2a886903394190 R09: ff2a8869031ac030
[   21.118315] R10: ff2a88690499e120 R11: fefefefefefefeff R12: 0000000000000000
[   21.118357] R13: 0000000000000010 R14: ff2a88690499e000 R15: ff2a88690184c200
[   21.118399] FS:  00007fa1b99f3840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.118438] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.118474] CR2: 000000002c15c988 CR3: 000000000322c006 CR4: 0000000000771ef0
[   21.118519] PKRU: 55555554
[   21.118537] Call Trace:
[   21.118552]  <TASK>
[   21.118568]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.118588]  netif_state_change (net/core/dev.c:1605)
[   21.118608]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   21.118630]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   21.118660]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   21.118681]  notifier_call_chain (kernel/notifier.c:85)
[   21.118701]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   21.118721]  netif_change_flags (net/core/dev.c:9820)
[   21.118742]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.118762]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.118795]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.118817]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.118839]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.118859]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.118886]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.118907]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.118928]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.118953]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.118972]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.119007]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.119028]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.119049]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.119068]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.119089]  ___sys_sendmsg (net/socket.c:2752)
[   21.119109]  __sys_sendmsg (net/socket.c:2784)
[   21.119131]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.119152]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.119181] RIP: 0033:0x7fa1b9c2d08e
[   21.119204] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.119311] RSP: 002b:00007ffec07511c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.119352] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa1b9c2d08e
[   21.119394] RDX: 0000000000000000 RSI: 00007ffec0751270 RDI: 0000000000000005
[   21.119436] RBP: 00007ffec07511d0 R08: 0000000000000000 R09: 0000000000000000
[   21.119477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.119520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec0751940
| [   21.119578] ---[ end trace 0000000000000000 ]---
| [   21.122459] ------------[ cut here ]------------
| [   21.122491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/428
| [   21.122614] Tainted: [W]=WARN
[   21.122632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.122665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.122694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.122792] RSP: 0018:ff6b23e640a6f7b0 EFLAGS: 00010286
[   21.122823] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.122862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   21.122904] RBP: 0000000000000000 R08: ff2a886903194650 R09: ff2a8869060ca030
[   21.122948] R10: ff2a8869060c8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.122993] R13: 0000000000000010 R14: ff2a8869060c8000 R15: ff2a88690189a800
[   21.123038] FS:  00007f7b7e196840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   21.123080] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.123116] CR2: 0000000026fb5988 CR3: 000000000633f002 CR4: 0000000000771ef0
[   21.123158] PKRU: 55555554
[   21.123172] Call Trace:
[   21.123185]  <TASK>
[   21.123204]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.123224]  __dev_notify_flags (net/core/dev.c:9787)
[   21.123245]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.123263]  netif_change_flags (net/core/dev.c:9820)
[   21.123285]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.123307]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.123340]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.123365]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.123388]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.123414]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.123442]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.123464]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.123486]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.123515]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.123538]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.123565]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.123588]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.123609]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.123630]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.123650]  ___sys_sendmsg (net/socket.c:2752)
[   21.123670]  __sys_sendmsg (net/socket.c:2784)
[   21.123690]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.123714]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.123741] RIP: 0033:0x7f7b7e3d008e
[   21.123763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.123865] RSP: 002b:00007ffff17fba20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.123903] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b7e3d008e
[   21.123944] RDX: 0000000000000000 RSI: 00007ffff17fbad0 RDI: 0000000000000005
[   21.123984] RBP: 00007ffff17fba30 R08: 0000000000000000 R09: 0000000000000000
[   21.124029] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.124077] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff17fc1a0
| [   21.124130] ---[ end trace 0000000000000000 ]---
| [   21.126998] ------------[ cut here ]------------
| [   21.127030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/429
| [   21.127144] Tainted: [W]=WARN
[   21.127165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.127197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.127230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.127330] RSP: 0018:ff6b23e640a777b0 EFLAGS: 00010286
[   21.127360] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.127402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.127441] RBP: 0000000000000000 R08: ff2a8869032e9d10 R09: ff2a8869031ac030
[   21.127479] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   21.127523] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690184c200
[   21.127570] FS:  00007f56fa8e6840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.127615] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.127646] CR2: 000000003887c988 CR3: 000000000322c002 CR4: 0000000000771ef0
[   21.127690] PKRU: 55555554
[   21.127704] Call Trace:
[   21.127719]  <TASK>
[   21.127735]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.127756]  __dev_notify_flags (net/core/dev.c:9787)
[   21.127778]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.127800]  netif_change_flags (net/core/dev.c:9820)
[   21.127821]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.127842]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.127873]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.127893]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.127913]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.127935]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.127965]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.127986]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.128016]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.128041]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.128060]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.128086]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.128110]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.128131]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.128155]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.128175]  ___sys_sendmsg (net/socket.c:2752)
[   21.128197]  __sys_sendmsg (net/socket.c:2784)
[   21.128222]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.128246]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.128276] RIP: 0033:0x7f56fab2008e
[   21.128300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.128396] RSP: 002b:00007ffc2c7942b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.128436] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f56fab2008e
[   21.128476] RDX: 0000000000000000 RSI: 00007ffc2c794360 RDI: 0000000000000005
[   21.128517] RBP: 00007ffc2c7942c0 R08: 0000000000000000 R09: 0000000000000000
[   21.128559] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.128602] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2c794a30
| [   21.128665] ---[ end trace 0000000000000000 ]---
| [   21.128719] ------------[ cut here ]------------
| [   21.128746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [   21.128862] Tainted: [W]=WARN
[   21.128882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.128915] Workqueue: events_unbound linkwatch_event
[   21.128945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.128974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.129069] RSP: 0018:ff6b23e6402fbc70 EFLAGS: 00010286
[   21.129097] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.129137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   21.129183] RBP: 0000000000000000 R08: ff2a886903394190 R09: ff2a8869060ca030
[   21.129229] R10: ff2a88690499e120 R11: fefefefefefefeff R12: 0000000000000000
[   21.129270] R13: 0000000000000010 R14: ff2a88690499e000 R15: ff2a88690189a800
[   21.129315] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   21.129356] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.129391] CR2: 00007f7b7e263574 CR3: 0000000036643004 CR4: 0000000000771ef0
[   21.129435] PKRU: 55555554
[   21.129449] Call Trace:
[   21.129464]  <TASK>
[   21.129478]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.129500]  netif_state_change (net/core/dev.c:1605)
[   21.129522]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   21.129545]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   21.129572]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   21.129594]  notifier_call_chain (kernel/notifier.c:85)
[   21.129617]  netif_state_change (net/core/dev.c:1603)
[   21.129635]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   21.129657]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   21.129687]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   21.129710]  process_one_work (kernel/workqueue.c:3314)
[   21.129734]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.129755]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.129778]  kthread (kernel/kthread.c:436)
[   21.129799]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.129817]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.129839]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.129859]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.129896] ---[ end trace 0000000000000000 ]---
| [   21.129931] ------------[ cut here ]------------
| [   21.129963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [   21.130084] Tainted: [W]=WARN
[   21.130104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.130137] Workqueue: events_unbound linkwatch_event
[   21.130165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.130190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.130294] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   21.130322] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.130364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   21.130409] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a8869060ca030
[   21.130456] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   21.130496] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690189a800
[   21.130540] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   21.130583] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.130619] CR2: 00007f7b7e263574 CR3: 0000000036643004 CR4: 0000000000771ef0
[   21.130658] PKRU: 55555554
[   21.130672] Call Trace:
[   21.130687]  <TASK>
[   21.130701]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.130723]  netif_state_change (net/core/dev.c:1605)
[   21.130746]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   21.130767]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   21.130795]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   21.130817]  process_one_work (kernel/workqueue.c:3314)
[   21.130838]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.130859]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.130880]  kthread (kernel/kthread.c:436)
[   21.130901]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.130923]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.130943]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.130966]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.131007] ---[ end trace 0000000000000000 ]---
| [   21.131044] ------------[ cut here ]------------
| [   21.131070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [   21.131184] Tainted: [W]=WARN
[   21.131211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.131244] Workqueue: events_unbound linkwatch_event
[   21.131273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.131301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.131402] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   21.131430] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.131471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   21.131515] RBP: 0000000000000000 R08: ff2a886903394190 R09: ff2a8869060ca030
[   21.131559] R10: ff2a88690499e120 R11: fefefefefefefeff R12: 0000000000000000
[   21.131606] R13: 0000000000000010 R14: ff2a88690499e000 R15: ff2a88690189a800
[   21.131651] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   21.131695] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.131727] CR2: 00007f7b7e263574 CR3: 0000000036643004 CR4: 0000000000771ef0
[   21.131769] PKRU: 55555554
[   21.131782] Call Trace:
[   21.131797]  <TASK>
[   21.131812]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.131833]  netif_state_change (net/core/dev.c:1605)
[   21.131855]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   21.131876]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   21.131898]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   21.131927]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   21.131950]  process_one_work (kernel/workqueue.c:3314)
[   21.131970]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.131994]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.132017]  kthread (kernel/kthread.c:436)
[   21.132043]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.132064]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.132086]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.132108]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.134999] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   21.135056] ------------[ cut here ]------------
| [   21.135082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/430
| [   21.135197] Tainted: [W]=WARN
[   21.135222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.135256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.135285] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.135385] RSP: 0018:ff6b23e640a7f7b0 EFLAGS: 00010286
[   21.135413] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.135448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.135491] RBP: 0000000000000000 R08: ff2a88690193fad0 R09: ff2a8869031ac030
[   21.135534] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   21.135576] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a88690184c200
[   21.135621] FS:  00007fe73a4c8840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.135665] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.135699] CR2: 000000003d5ef988 CR3: 000000000322c005 CR4: 0000000000771ef0
[   21.135748] PKRU: 55555554
[   21.135762] Call Trace:
[   21.135781]  <TASK>
[   21.135797]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.135820]  __dev_notify_flags (net/core/dev.c:9787)
[   21.135845]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.135866]  netif_change_flags (net/core/dev.c:9820)
[   21.135888]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.135910]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.135939]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.135958]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.135981]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.136005]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.136034]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.136056]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.136082]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.136113]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.136136]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.136163]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.136191]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.136216]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.136239]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.136259]  ___sys_sendmsg (net/socket.c:2752)
[   21.136279]  __sys_sendmsg (net/socket.c:2784)
[   21.136303]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.136321]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.136349] RIP: 0033:0x7fe73a70208e
[   21.136370] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.136470] RSP: 002b:00007ffd49369810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.136510] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe73a70208e
[   21.136557] RDX: 0000000000000000 RSI: 00007ffd493698c0 RDI: 0000000000000005
[   21.136598] RBP: 00007ffd49369820 R08: 0000000000000000 R09: 0000000000000000
[   21.136644] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.136686] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd49369f90
| [   21.136740] ---[ end trace 0000000000000000 ]---
| [   21.136787] ------------[ cut here ]------------
| [   21.136819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/430
| [   21.136928] Tainted: [W]=WARN
[   21.136948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.136991] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.137022] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.137126] RSP: 0018:ff6b23e640a7f6d0 EFLAGS: 00010286
[   21.137155] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.137195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c200
[   21.137236] RBP: 0000000000000000 R08: ff2a88690193fad0 R09: ff2a8869031ac030
[   21.137279] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   21.137323] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a88690184c200
[   21.137366] FS:  00007fe73a4c8840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   21.137408] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.137446] CR2: 000000003d5ef988 CR3: 000000000322c005 CR4: 0000000000771ef0
[   21.137484] PKRU: 55555554
[   21.137498] Call Trace:
[   21.137512]  <TASK>
[   21.137529]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.137554]  netif_state_change (net/core/dev.c:1605)
[   21.137577]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   21.137599]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   21.137626]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   21.137647]  notifier_call_chain (kernel/notifier.c:85)
[   21.137669]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   21.137689]  netif_change_flags (net/core/dev.c:9820)
[   21.137711]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.137733]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.137761]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.137787]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.137808]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.137829]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.137856]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.137874]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.137895]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.137922]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.137943]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.137971]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.137997]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.138019]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.138041]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.138064]  ___sys_sendmsg (net/socket.c:2752)
[   21.138083]  __sys_sendmsg (net/socket.c:2784)
[   21.138103]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.138126]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.138152] RIP: 0033:0x7fe73a70208e
[   21.138175] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.138275] RSP: 002b:00007ffd49369810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.138321] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe73a70208e
[   21.138362] RDX: 0000000000000000 RSI: 00007ffd493698c0 RDI: 0000000000000005
[   21.138404] RBP: 00007ffd49369820 R08: 0000000000000000 R09: 0000000000000000
[   21.138450] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.138489] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd49369f90
| [   21.138547] ---[ end trace 0000000000000000 ]---
| [   21.141433] ------------[ cut here ]------------
| [   21.141466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/432
| [   21.141581] Tainted: [W]=WARN
[   21.141601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.141637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.141668] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.141766] RSP: 0018:ff6b23e640a877b0 EFLAGS: 00010286
[   21.141795] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.141835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   21.141877] RBP: 0000000000000000 R08: ff2a886901905390 R09: ff2a8869060ca030
[   21.141916] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   21.141960] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a88690189a800
[   21.142008] FS:  00007f36e1885840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   21.142053] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.142086] CR2: 000000001c2c8988 CR3: 000000000633f004 CR4: 0000000000771ef0
[   21.142121] PKRU: 55555554
[   21.142136] Call Trace:
[   21.142150]  <TASK>
[   21.142165]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.142185]  __dev_notify_flags (net/core/dev.c:9787)
[   21.142208]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.142230]  netif_change_flags (net/core/dev.c:9820)
[   21.142253]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.142274]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.142305]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.142326]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.142348]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.142370]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.142399]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.142421]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.142443]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.142470]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.142492]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.142519]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.142541]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.142563]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.142584]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.142606]  ___sys_sendmsg (net/socket.c:2752)
[   21.142628]  __sys_sendmsg (net/socket.c:2784)
[   21.142648]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.142670]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.142697] RIP: 0033:0x7f36e1abf08e
[   21.142720] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.142817] RSP: 002b:00007ffce8f6df00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.142858] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f36e1abf08e
[   21.142898] RDX: 0000000000000000 RSI: 00007ffce8f6dfb0 RDI: 0000000000000005
[   21.142938] RBP: 00007ffce8f6df10 R08: 0000000000000000 R09: 0000000000000000
[   21.142980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.143029] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce8f6e680
| [   21.143095] ---[ end trace 0000000000000000 ]---
| [   21.143182] ------------[ cut here ]------------
| [   21.143254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45
| [   21.143436] Tainted: [W]=WARN
[   21.143491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.143559] Workqueue: events_unbound linkwatch_event
[   21.143623] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.143685] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.143815] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[   21.143877] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.143952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2e00
[   21.144035] RBP: 0000000000000000 R08: ff2a88690193f550 R09: ff2a8869031c3030
[   21.144110] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   21.144185] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a8869018e2e00
[   21.144273] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   21.144350] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.144418] CR2: 000055dd2d7ecd5c CR3: 000000000321b006 CR4: 0000000000771ef0
[   21.144495] PKRU: 55555554
[   21.144542] Call Trace:
[   21.144590]  <TASK>
[   21.144638]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.144695]  netif_state_change (net/core/dev.c:1605)
[   21.144751]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   21.144807]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   21.144870]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   21.144926]  process_one_work (kernel/workqueue.c:3314)
[   21.144983]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.145044]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.145100]  kthread (kernel/kthread.c:436)
[   21.145155]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.145217]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.145273]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.145329]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.145433] ---[ end trace 0000000000000000 ]---
| [   21.148338] ------------[ cut here ]------------
| [   21.148406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/433
| [   21.148583] Tainted: [W]=WARN
[   21.148637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.148707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.148769] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.148902] RSP: 0018:ff6b23e640a8f7b0 EFLAGS: 00010286
[   21.148964] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.149049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2e00
[   21.149124] RBP: 0000000000000000 R08: ff2a886902c1a490 R09: ff2a8869031c3030
[   21.149208] R10: ff2a8869031af120 R11: fefefefefefefeff R12: 0000000000000000
[   21.149283] R13: 0000000000000010 R14: ff2a8869031af000 R15: ff2a8869018e2e00
[   21.149360] FS:  00007f31e189f840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   21.149436] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.149504] CR2: 0000000039fe1988 CR3: 00000000062c4006 CR4: 0000000000771ef0
[   21.149581] PKRU: 55555554
[   21.149628] Call Trace:
[   21.149676]  <TASK>
[   21.149723]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.149779]  __dev_notify_flags (net/core/dev.c:9787)
[   21.149834]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.149890]  netif_change_flags (net/core/dev.c:9820)
[   21.149945]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.150009]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.150072]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.150127]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.150183]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.150243]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.150307]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.150363]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.150421]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.150484]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.150540]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.150602]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.150659]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.150716]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.150772]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.150828]  ___sys_sendmsg (net/socket.c:2752)
[   21.150885]  __sys_sendmsg (net/socket.c:2784)
[   21.150941]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.151002]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.151066] RIP: 0033:0x7f31e1ad908e
[   21.151121] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.151255] RSP: 002b:00007fff97f6ed00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.151331] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f31e1ad908e
[   21.151407] RDX: 0000000000000000 RSI: 00007fff97f6edb0 RDI: 0000000000000005
[   21.151482] RBP: 00007fff97f6ed10 R08: 0000000000000000 R09: 0000000000000000
[   21.151555] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.151630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff97f6f480
| [   21.151753] ---[ end trace 0000000000000000 ]---
| [   21.151846] ------------[ cut here ]------------
| [   21.151883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/171
| [   21.152003] Tainted: [W]=WARN
[   21.152025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.152058] Workqueue: events_unbound linkwatch_event
[   21.152093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.152123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.152219] RSP: 0018:ff6b23e640477d50 EFLAGS: 00010286
[   21.152248] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.152296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   21.152337] RBP: 0000000000000000 R08: ff2a886902c1a490 R09: ff2a886906178030
[   21.152375] R10: ff2a8869031af120 R11: fefefefefefefeff R12: 0000000000000000
[   21.152416] R13: 0000000000000010 R14: ff2a8869031af000 R15: ff2a8869018f0f00
[   21.152460] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   21.152505] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.152540] CR2: 000055dd67e56bb8 CR3: 0000000036643003 CR4: 0000000000771ef0
[   21.152584] PKRU: 55555554
[   21.152597] Call Trace:
[   21.152611]  <TASK>
[   21.152626]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.152646]  netif_state_change (net/core/dev.c:1605)
[   21.152667]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   21.152689]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   21.152718]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   21.152739]  process_one_work (kernel/workqueue.c:3314)
[   21.152764]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.152789]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.152812]  kthread (kernel/kthread.c:436)
[   21.152835]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.152854]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.152879]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.152902]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.152938] ---[ end trace 0000000000000000 ]---
| [   21.152980] ------------[ cut here ]------------
| [   21.153015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/171
| [   21.153131] Tainted: [W]=WARN
[   21.153152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.153186] Workqueue: events_unbound linkwatch_event
[   21.153218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.153244] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.153337] RSP: 0018:ff6b23e640477c70 EFLAGS: 00010286
[   21.153368] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.153412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   21.153452] RBP: 0000000000000000 R08: ff2a88690193fad0 R09: ff2a886906178030
[   21.153492] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   21.153539] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a8869018f0f00
[   21.153582] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   21.153622] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.153659] CR2: 000055dd67e56bb8 CR3: 0000000036643003 CR4: 0000000000771ef0
[   21.153698] PKRU: 55555554
[   21.153712] Call Trace:
[   21.153726]  <TASK>
[   21.153740]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.153762]  netif_state_change (net/core/dev.c:1605)
[   21.153785]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   21.153805]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   21.153834]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   21.153857]  notifier_call_chain (kernel/notifier.c:85)
[   21.153878]  netif_state_change (net/core/dev.c:1603)
[   21.153899]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   21.153919]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   21.153949]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   21.153969]  process_one_work (kernel/workqueue.c:3314)
[   21.153996]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.154018]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.154040]  kthread (kernel/kthread.c:436)
[   21.154062]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.154081]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.154103]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.154124]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.154159] ---[ end trace 0000000000000000 ]---
| [   21.154194] ------------[ cut here ]------------
| [   21.154225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/171
| [   21.154339] Tainted: [W]=WARN
[   21.154359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.154393] Workqueue: events_unbound linkwatch_event
[   21.154419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.154447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.154541] RSP: 0018:ff6b23e640477d50 EFLAGS: 00010286
[   21.154569] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.154613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   21.154651] RBP: 0000000000000000 R08: ff2a886903194650 R09: ff2a886906178030
[   21.154692] R10: ff2a8869060c8120 R11: fefefefefefefeff R12: 0000000000000000
[   21.154734] R13: 0000000000000010 R14: ff2a8869060c8000 R15: ff2a8869018f0f00
[   21.154780] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   21.154825] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.154859] CR2: 000055dd67e56bb8 CR3: 0000000036643003 CR4: 0000000000771ef0
[   21.154899] PKRU: 55555554
[   21.154913] Call Trace:
[   21.154928]  <TASK>
[   21.154942]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.154964]  netif_state_change (net/core/dev.c:1605)
[   21.154985]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   21.155009]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   21.155039]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   21.155059]  process_one_work (kernel/workqueue.c:3314)
[   21.155080]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.155100]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.155122]  kthread (kernel/kthread.c:436)
[   21.155142]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.155165]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.155187]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.155211]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.155249] ---[ end trace 0000000000000000 ]---
| [   21.155284] ------------[ cut here ]------------
| [   21.155313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/171
| [   21.155426] Tainted: [W]=WARN
[   21.155445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.155480] Workqueue: events_unbound linkwatch_event
[   21.155508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.155542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.155641] RSP: 0018:ff6b23e640477d50 EFLAGS: 00010286
[   21.155669] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.155709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   21.155750] RBP: 0000000000000000 R08: ff2a88690193fad0 R09: ff2a886906178030
[   21.155792] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   21.155837] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a8869018f0f00
[   21.155880] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   21.155922] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.155949] CR2: 000055dd67e56bb8 CR3: 0000000036643003 CR4: 0000000000771ef0
[   21.155995] PKRU: 55555554
[   21.156010] Call Trace:
[   21.156024]  <TASK>
[   21.156038]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.156058]  netif_state_change (net/core/dev.c:1605)
[   21.156080]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   21.156100]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   21.156120]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   21.156148]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   21.156171]  process_one_work (kernel/workqueue.c:3314)
[   21.156193]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.156218]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.156238]  kthread (kernel/kthread.c:436)
[   21.156256]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.156275]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.156299]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.156319]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.159175] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   21.159244] ------------[ cut here ]------------
| [   21.159270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/434
| [   21.159387] Tainted: [W]=WARN
[   21.159410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.159446] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.159476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.159575] RSP: 0018:ff6b23e640a8f7b0 EFLAGS: 00010286
[   21.159602] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   21.159645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a800
[   21.159687] RBP: 0000000000000000 R08: ff2a88690197e610 R09: ff2a8869060ca030
[   21.159724] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   21.159770] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a88690189a800
[   21.159816] FS:  00007fe31375d840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   21.159862] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.159896] CR2: 0000000004f7e988 CR3: 000000000633f001 CR4: 0000000000771ef0
[   21.159944] PKRU: 55555554
[   21.159959] Call Trace:
[   21.159974]  <TASK>
[   21.159991]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.160014]  __dev_notify_flags (net/core/dev.c:9787)
[   21.160032]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   21.160052]  netif_change_flags (net/core/dev.c:9820)
[   21.160074]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   21.160096]  ? __nla_validate_parse (lib/nlattr.c:620)
[   21.160130]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   21.160152]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   21.160172]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   21.160191]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   21.160223]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   21.160244]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   21.160266]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   21.160293]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   21.160318]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   21.160348]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   21.160370]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.160396]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   21.160419]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   21.160440]  ___sys_sendmsg (net/socket.c:2752)
[   21.160463]  __sys_sendmsg (net/socket.c:2784)
[   21.160487]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   21.160509]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.160537] RIP: 0033:0x7fe31399708e
[   21.160560] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   21.160650] RSP: 002b:00007ffd446be320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.160689] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe31399708e
[   21.160732] RDX: 0000000000000000 RSI: 00007ffd446be3d0 RDI: 0000000000000005
[   21.160771] RBP: 00007ffd446be330 R08: 0000000000000000 R09: 0000000000000000
[   21.160813] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52e
[   21.160854] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd446beaa0
| [   21.160914] ---[ end trace 0000000000000000 ]---
| [   21.954234] ------------[ cut here ]------------
| [   21.954306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/228
| [   21.954457] Tainted: [W]=WARN
[   21.954482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.954519] Workqueue: events_unbound linkwatch_event
[   21.954562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.954593] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.954699] RSP: 0018:ff6b23e6405a7d50 EFLAGS: 00010286
[   21.954728] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.954777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   21.954822] RBP: 0000000000000000 R08: ff2a8869032e9d10 R09: ff2a886906178030
[   21.954864] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   21.954907] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a8869018f0f00
[   21.954960] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   21.955009] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.955048] CR2: 000055dd2d69b130 CR3: 0000000036643004 CR4: 0000000000771ef0
[   21.955088] PKRU: 55555554
[   21.955106] Call Trace:
[   21.955120]  <TASK>
[   21.955139]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.955166]  netif_state_change (net/core/dev.c:1605)
[   21.955189]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   21.955223]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   21.955254]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   21.955277]  process_one_work (kernel/workqueue.c:3314)
[   21.955303]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.955332]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.955358]  kthread (kernel/kthread.c:436)
[   21.955380]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.955403]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.955423]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.955443]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.955485] ---[ end trace 0000000000000000 ]---
| [   21.955525] ------------[ cut here ]------------
| [   21.955553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/228
| [   21.955682] Tainted: [W]=WARN
[   21.955703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.955734] Workqueue: events_unbound linkwatch_event
[   21.955766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   21.955795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   21.955904] RSP: 0018:ff6b23e6405a7d50 EFLAGS: 00010286
[   21.955931] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   21.955976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0f00
[   21.956016] RBP: 0000000000000000 R08: ff2a886901905390 R09: ff2a886906178030
[   21.956055] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   21.956089] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a8869018f0f00
[   21.956137] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   21.956182] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.956223] CR2: 000055dd2d69b130 CR3: 0000000036643004 CR4: 0000000000771ef0
[   21.956269] PKRU: 55555554
[   21.956284] Call Trace:
[   21.956300]  <TASK>
[   21.956317]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   21.956335]  netif_state_change (net/core/dev.c:1605)
[   21.956356]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   21.956376]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   21.956400]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   21.956426]  process_one_work (kernel/workqueue.c:3314)
[   21.956448]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   21.956471]  ? rescuer_thread (kernel/workqueue.c:3672)
[   21.956489]  kthread (kernel/kthread.c:436)
[   21.956506]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.956530]  ret_from_fork (arch/x86/kernel/process.c:158)
[   21.956554]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   21.956581]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   21.956622] ---[ end trace 0000000000000000 ]---
| [   27.791952] ------------[ cut here ]------------
| [   27.791999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.792131] Tainted: [W]=WARN
[   27.792156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.792190] Workqueue: netns cleanup_net
[   27.792225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.792255] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.792350] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   27.792378] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.792417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.792459] RBP: 0000000000000000 R08: ff2a8869032f0110 R09: ff2a886902a0c830
[   27.792504] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   27.792546] R13: 0000000000000011 R14: ff2a88690685a000 R15: ff2a8869018ef000
[   27.792588] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.792630] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.792664] CR2: 00007fb9b8c8c574 CR3: 0000000036643001 CR4: 0000000000771ef0
[   27.792705] PKRU: 55555554
[   27.792720] Call Trace:
[   27.792735]  <TASK>
[   27.792750]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   27.792780]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   27.792806]  cleanup_net (net/core/net_namespace.c:702)
[   27.792827]  process_one_work (kernel/workqueue.c:3314)
[   27.792850]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.792869]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.792888]  kthread (kernel/kthread.c:436)
[   27.792914]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.792935]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.792958]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.792981]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.799259] vethA: left promiscuous mode
| [   27.799289] ------------[ cut here ]------------
| [   27.799318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.799442] Tainted: [W]=WARN
[   27.799465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.799502] Workqueue: netns cleanup_net
[   27.799525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.799557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.799656] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   27.799681] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   27.799725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.799768] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a88690685a030
[   27.799818] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   27.799860] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a8869018ef000
[   27.799900] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.799944] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.799980] CR2: 00007f49a64c9498 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   27.800022] PKRU: 55555554
[   27.800037] Call Trace:
[   27.800054]  <TASK>
[   27.800070]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.800089]  __dev_notify_flags (net/core/dev.c:9787)
[   27.800108]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   27.800139]  __dev_set_promiscuity (net/core/dev.c:9630)
[   27.800169]  netif_set_promiscuity (net/core/dev.c:9639)
[   27.800198]  dev_set_promiscuity (net/core/dev_api.c:288)
[   27.800227]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   27.800253]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   27.800274]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   27.800298]  default_device_exit_batch (net/core/dev.c:13084)
[   27.800327]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.800345]  cleanup_net (net/core/net_namespace.c:702)
[   27.800368]  process_one_work (kernel/workqueue.c:3314)
[   27.800392]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.800431]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.800454]  kthread (kernel/kthread.c:436)
[   27.800479]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.800500]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.800524]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.800552]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.800596] ---[ end trace 0000000000000000 ]---
| [   27.800640] ------------[ cut here ]------------
| [   27.800670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.800787] Tainted: [W]=WARN
[   27.800808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.800837] Workqueue: netns cleanup_net
[   27.800862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.800890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.800991] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   27.801014] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   27.801056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.801093] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a88690685a030
[   27.801131] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   27.801178] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a8869018ef000
[   27.801217] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.801261] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.801294] CR2: 00007f49a64c9498 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   27.801338] PKRU: 55555554
[   27.801355] Call Trace:
[   27.801369]  <TASK>
[   27.801385]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   27.801405]  notifier_call_chain (kernel/notifier.c:85)
[   27.801425]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   27.801454]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   27.801482]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   27.801505]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   27.801523]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   27.801551]  default_device_exit_batch (net/core/dev.c:13084)
[   27.801581]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.801602]  cleanup_net (net/core/net_namespace.c:702)
[   27.801630]  process_one_work (kernel/workqueue.c:3314)
[   27.801653]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.801677]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.801698]  kthread (kernel/kthread.c:436)
[   27.801720]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.801741]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.801767]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.801790]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.801886] vethB: left promiscuous mode
| [   27.801911] ------------[ cut here ]------------
| [   27.801937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.802057] Tainted: [W]=WARN
[   27.802076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.802113] Workqueue: netns cleanup_net
[   27.802134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.802164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.802272] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   27.802298] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   27.802338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.802381] RBP: 0000000000000000 R08: ff2a88690193f550 R09: ff2a88690685a030
[   27.802418] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   27.802462] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a8869018ef000
[   27.802506] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.802550] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.802586] CR2: 00007f49a64c9498 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   27.802626] PKRU: 55555554
[   27.802641] Call Trace:
[   27.802655]  <TASK>
[   27.802668]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.802690]  __dev_notify_flags (net/core/dev.c:9787)
[   27.802713]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   27.802746]  __dev_set_promiscuity (net/core/dev.c:9630)
[   27.802777]  netif_set_promiscuity (net/core/dev.c:9639)
[   27.802813]  dev_set_promiscuity (net/core/dev_api.c:288)
[   27.802834]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   27.802854]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   27.802879]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   27.802899]  default_device_exit_batch (net/core/dev.c:13084)
[   27.802929]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.802954]  cleanup_net (net/core/net_namespace.c:702)
[   27.802976]  process_one_work (kernel/workqueue.c:3314)
[   27.802999]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.803020]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.803041]  kthread (kernel/kthread.c:436)
[   27.803066]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.803087]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.803111]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.803131]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.803170] ---[ end trace 0000000000000000 ]---
| [   27.803208] ------------[ cut here ]------------
| [   27.803235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.803339] Tainted: [W]=WARN
[   27.803360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.803393] Workqueue: netns cleanup_net
[   27.803417] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.803445] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.803540] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   27.803566] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   27.803606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.803651] RBP: 0000000000000000 R08: ff2a88690193f550 R09: ff2a88690685a030
[   27.803695] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   27.803738] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a8869018ef000
[   27.803782] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.803826] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.803860] CR2: 00007f49a64c9498 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   27.803905] PKRU: 55555554
[   27.803918] Call Trace:
[   27.803931]  <TASK>
[   27.803947]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   27.803966]  notifier_call_chain (kernel/notifier.c:85)
[   27.803993]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   27.804022]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   27.804059]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   27.804079]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   27.804103]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   27.804124]  default_device_exit_batch (net/core/dev.c:13084)
[   27.804151]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.804170]  cleanup_net (net/core/net_namespace.c:702)
[   27.804192]  process_one_work (kernel/workqueue.c:3314)
[   27.804216]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.804238]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.804260]  kthread (kernel/kthread.c:436)
[   27.804280]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.804303]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.804328]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.804352]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.804387] ---[ end trace 0000000000000000 ]---
| [   27.804440] ------------[ cut here ]------------
| [   27.804471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.804593] Tainted: [W]=WARN
[   27.804615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.804654] Workqueue: netns cleanup_net
[   27.804678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.804707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.804799] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   27.804823] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   27.804857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.804894] RBP: 0000000000000000 R08: ff2a886903394190 R09: ff2a88690685a030
[   27.804946] R10: ff2a88690499e120 R11: fefefefefefefeff R12: 0000000000000000
[   27.804985] R13: 0000000000000010 R14: ff2a88690499e000 R15: ff2a8869018ef000
[   27.805025] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.805076] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.805112] CR2: 00007f49a64c9498 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   27.805159] PKRU: 55555554
[   27.805174] Call Trace:
[   27.805189]  <TASK>
[   27.805205]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.805228]  netif_close_many (net/core/dev.c:1804)
[   27.805250]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   27.805284]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   27.805308]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   27.805333]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   27.805353]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.805380]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.805402]  cleanup_net (net/core/net_namespace.c:702)
[   27.805424]  process_one_work (kernel/workqueue.c:3314)
[   27.805446]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.805472]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.805491]  kthread (kernel/kthread.c:436)
[   27.805514]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.805539]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.805559]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.805583]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.805621] ---[ end trace 0000000000000000 ]---
| [   27.805674] ------------[ cut here ]------------
| [   27.805699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.805808] Tainted: [W]=WARN
[   27.805829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.805865] Workqueue: netns cleanup_net
[   27.805887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.805917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.806019] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   27.806048] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   27.806091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.806130] RBP: 0000000000000000 R08: ff2a88690193f550 R09: ff2a88690685a030
[   27.806173] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   27.806218] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a8869018ef000
[   27.806262] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.806304] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.806341] CR2: 00007f49a64c9498 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   27.806384] PKRU: 55555554
[   27.806396] Call Trace:
[   27.806408]  <TASK>
[   27.806426]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.806449]  netif_close_many (net/core/dev.c:1804)
[   27.806474]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   27.806498]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   27.806527]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   27.806558]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   27.806582]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.806609]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.806627]  cleanup_net (net/core/net_namespace.c:702)
[   27.806649]  process_one_work (kernel/workqueue.c:3314)
[   27.806672]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.806694]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.806714]  kthread (kernel/kthread.c:436)
[   27.806736]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.806760]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.806784]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.806804]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.806842] ---[ end trace 0000000000000000 ]---
| [   27.806880] ------------[ cut here ]------------
| [   27.806909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.807026] Tainted: [W]=WARN
[   27.807049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.807089] Workqueue: netns cleanup_net
[   27.807111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.807140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.807247] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   27.807276] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   27.807322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.807362] RBP: 0000000000000000 R08: ff2a886901905390 R09: ff2a88690685a030
[   27.807404] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   27.807444] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a8869018ef000
[   27.807487] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.807532] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.807567] CR2: 00007f49a64c9498 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   27.807607] PKRU: 55555554
[   27.807622] Call Trace:
[   27.807638]  <TASK>
[   27.807654]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.807676]  netif_close_many (net/core/dev.c:1804)
[   27.807697]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   27.807725]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   27.807758]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   27.807782]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   27.807812]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.807840]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.807862]  cleanup_net (net/core/net_namespace.c:702)
[   27.807882]  process_one_work (kernel/workqueue.c:3314)
[   27.807907]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.807928]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.807952]  kthread (kernel/kthread.c:436)
[   27.807973]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.807993]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.808016]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.808040]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.808075] ---[ end trace 0000000000000000 ]---
| [   27.808117] ------------[ cut here ]------------
| [   27.808144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.808259] Tainted: [W]=WARN
[   27.808277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.808312] Workqueue: netns cleanup_net
[   27.808333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.808362] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.808455] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   27.808482] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   27.808521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.808561] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a88690685a030
[   27.808602] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   27.808645] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a8869018ef000
[   27.808693] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.808736] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.808769] CR2: 00007f49a64c9498 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   27.808817] PKRU: 55555554
[   27.808834] Call Trace:
[   27.808847]  <TASK>
[   27.808864]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.808887]  netif_close_many (net/core/dev.c:1804)
[   27.808911]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   27.808939]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   27.808966]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   27.808992]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   27.809015]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.809048]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.809074]  cleanup_net (net/core/net_namespace.c:702)
[   27.809096]  process_one_work (kernel/workqueue.c:3314)
[   27.809120]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.809141]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.809160]  kthread (kernel/kthread.c:436)
[   27.809181]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.809204]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.809227]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.809248]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.809283] ---[ end trace 0000000000000000 ]---
| [   27.809321] ------------[ cut here ]------------
| [   27.809352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.809464] Tainted: [W]=WARN
[   27.809490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.809532] Workqueue: netns cleanup_net
[   27.809555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.809582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.809688] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   27.809716] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   27.809762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.809809] RBP: 0000000000000000 R08: ff2a8869032e9d10 R09: ff2a88690685a030
[   27.809850] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   27.809892] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a8869018ef000
[   27.809930] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.809971] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.810008] CR2: 00007f49a64c9498 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   27.810057] PKRU: 55555554
[   27.810070] Call Trace:
[   27.810084]  <TASK>
[   27.810100]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.810118]  netif_close_many (net/core/dev.c:1804)
[   27.810137]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   27.810167]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   27.810197]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   27.810226]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   27.810247]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.810276]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.810298]  cleanup_net (net/core/net_namespace.c:702)
[   27.810321]  process_one_work (kernel/workqueue.c:3314)
[   27.810342]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.810366]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.810388]  kthread (kernel/kthread.c:436)
[   27.810408]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.810430]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.810453]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.810471]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.810510] ---[ end trace 0000000000000000 ]---
| [   27.810549] ------------[ cut here ]------------
| [   27.810576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.810683] Tainted: [W]=WARN
[   27.810704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.810739] Workqueue: netns cleanup_net
[   27.810760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.810789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.810885] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   27.810914] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   27.810956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.810998] RBP: 0000000000000000 R08: ff2a886903336590 R09: ff2a88690685a02c
[   27.811047] R10: ff2a8869061a5120 R11: fefefefefefefeff R12: 0000000000000000
[   27.811090] R13: 0000000000000010 R14: ff2a8869061a5000 R15: ff2a8869018ef000
[   27.811135] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.811182] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.811218] CR2: 00007f49a64c9498 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   27.811259] PKRU: 55555554
[   27.811274] Call Trace:
[   27.811289]  <TASK>
[   27.811307]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.811328]  netif_close_many (net/core/dev.c:1804)
[   27.811350]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   27.811380]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   27.811408]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   27.811443]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   27.811465]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.811491]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.811512]  cleanup_net (net/core/net_namespace.c:702)
[   27.811531]  process_one_work (kernel/workqueue.c:3314)
[   27.811550]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.811571]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.811594]  kthread (kernel/kthread.c:436)
[   27.811615]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.811638]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.811658]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.811677]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.811716] ---[ end trace 0000000000000000 ]---
| [   27.811790] ------------[ cut here ]------------
| [   27.811819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.811933] Tainted: [W]=WARN
[   27.811954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.811990] Workqueue: netns cleanup_net
[   27.812013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.812049] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.812147] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   27.812176] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.812221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.812269] RBP: 0000000000000000 R08: ff2a886903394190 R09: ff2a886904bb9030
[   27.812314] R10: ff2a88690499e120 R11: fefefefefefefeff R12: 0000000000000000
[   27.812355] R13: 0000000000000011 R14: ff2a88690499e000 R15: ff2a8869018ef000
[   27.812396] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.812436] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.812472] CR2: 00007f49a64c9498 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   27.812509] PKRU: 55555554
[   27.812523] Call Trace:
[   27.812538]  <TASK>
[   27.812553]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   27.812578]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.812605]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.812628]  cleanup_net (net/core/net_namespace.c:702)
[   27.812649]  process_one_work (kernel/workqueue.c:3314)
[   27.812671]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.812692]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.812711]  kthread (kernel/kthread.c:436)
[   27.812731]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.812753]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.812774]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.812800]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.812833] ---[ end trace 0000000000000000 ]---
| [   27.812907] ------------[ cut here ]------------
| [   27.812933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.813036] Tainted: [W]=WARN
[   27.813065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.813103] Workqueue: netns cleanup_net
[   27.813123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.813152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.813250] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   27.813277] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.813321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.813364] RBP: 0000000000000000 R08: ff2a88690193f550 R09: ff2a8869048e6830
[   27.813408] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   27.813449] R13: 0000000000000011 R14: ff2a886904bc1000 R15: ff2a8869018ef000
[   27.813490] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.813538] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.813575] CR2: 00007f49a64c9498 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   27.813615] PKRU: 55555554
[   27.813630] Call Trace:
[   27.813643]  <TASK>
[   27.813656]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   27.813687]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.813714]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.813736]  cleanup_net (net/core/net_namespace.c:702)
[   27.813761]  process_one_work (kernel/workqueue.c:3314)
[   27.813784]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.813805]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.813830]  kthread (kernel/kthread.c:436)
[   27.813852]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.813872]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.813889]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.813913]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.814019] vethA (unregistering): left promiscuous mode
| [   27.814055] ------------[ cut here ]------------
| [   27.814084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.814197] Tainted: [W]=WARN
[   27.814221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.814257] Workqueue: netns cleanup_net
[   27.814275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.814303] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.814408] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   27.814437] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.814479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.814520] RBP: 0000000000000000 R08: ff2a886901905390 R09: ff2a886902f0f830
[   27.814558] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   27.814604] R13: 0000000000000011 R14: ff2a886904bc2000 R15: ff2a8869018ef000
[   27.814650] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.814692] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.814729] CR2: 00007f49a64c9498 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   27.814770] PKRU: 55555554
[   27.814784] Call Trace:
[   27.814798]  <TASK>
[   27.814810]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   27.814837]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.814867]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.814889]  cleanup_net (net/core/net_namespace.c:702)
[   27.814909]  process_one_work (kernel/workqueue.c:3314)
[   27.814931]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.814953]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.814974]  kthread (kernel/kthread.c:436)
[   27.814996]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.815018]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.815040]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.815065]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.815099] ---[ end trace 0000000000000000 ]---
| [   27.815170] ------------[ cut here ]------------
| [   27.815194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.815309] Tainted: [W]=WARN
[   27.815333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.815372] Workqueue: netns cleanup_net
[   27.815394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.815423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.815526] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   27.815556] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.815598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.815641] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a8869048e3830
[   27.815685] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   27.815729] R13: 0000000000000011 R14: ff2a886904998000 R15: ff2a8869018ef000
[   27.815775] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.815814] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.815848] CR2: 00007f49a64c9498 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   27.815887] PKRU: 55555554
[   27.815900] Call Trace:
[   27.815915]  <TASK>
[   27.815928]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   27.815958]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.815995]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.816018]  cleanup_net (net/core/net_namespace.c:702)
[   27.816040]  process_one_work (kernel/workqueue.c:3314)
[   27.816066]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.816088]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.816110]  kthread (kernel/kthread.c:436)
[   27.816132]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.816151]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.816170]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.816191]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.816293] vethB (unregistering): left promiscuous mode
| [   27.816326] ------------[ cut here ]------------
| [   27.816355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.816469] Tainted: [W]=WARN
[   27.816490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.816527] Workqueue: netns cleanup_net
[   27.816550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.816582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.816677] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   27.816705] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.816748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.816790] RBP: 0000000000000000 R08: ff2a8869032e9d10 R09: ff2a8869031b8830
[   27.816830] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   27.816872] R13: 0000000000000011 R14: ff2a8869060cd000 R15: ff2a8869018ef000
[   27.816915] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.816956] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.816992] CR2: 00007f49a64c9498 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   27.817035] PKRU: 55555554
[   27.817051] Call Trace:
[   27.817064]  <TASK>
[   27.817079]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   27.817105]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.817132]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.817154]  cleanup_net (net/core/net_namespace.c:702)
[   27.817176]  process_one_work (kernel/workqueue.c:3314)
[   27.817198]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.817221]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.817243]  kthread (kernel/kthread.c:436)
[   27.817262]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.817284]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.817306]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.817327]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.817360] ---[ end trace 0000000000000000 ]---
| [   27.817427] ------------[ cut here ]------------
| [   27.817452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.817565] Tainted: [W]=WARN
[   27.817586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.817616] Workqueue: netns cleanup_net
[   27.817639] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.817668] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.817764] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   27.817794] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.817834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   27.817877] RBP: 0000000000000000 R08: ff2a886903336590 R09: ff2a886904bbc82c
[   27.817916] R10: ff2a8869061a5120 R11: fefefefefefefeff R12: 0000000000000000
[   27.817960] R13: 0000000000000011 R14: ff2a8869061a5000 R15: ff2a8869018ef000
[   27.818002] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.818049] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.818083] CR2: 00007f49a64c9498 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   27.818127] PKRU: 55555554
[   27.818141] Call Trace:
[   27.818155]  <TASK>
[   27.818169]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   27.818195]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.818224]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.818246]  cleanup_net (net/core/net_namespace.c:702)
[   27.818268]  process_one_work (kernel/workqueue.c:3314)
[   27.818290]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.818311]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.818333]  kthread (kernel/kthread.c:436)
[   27.818354]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.818373]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.818394]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.818414]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.818450] ---[ end trace 0000000000000000 ]---
| [   27.818593] ------------[ cut here ]------------
| [   27.818626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/469
| [   27.818746] Tainted: [W]=WARN
[   27.818770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.818808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.818836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.818931] RSP: 0018:ff6b23e640b0fcc8 EFLAGS: 00010286
[   27.818961] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.819003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   27.819050] RBP: 0000000000000000 R08: ff2a886903394990 R09: ff2a8869060ce02c
[   27.819095] R10: ff2a886904bc6120 R11: fefefefefefefeff R12: 0000000000000000
[   27.819135] R13: 0000000000000010 R14: ff2a886904bc6000 R15: ff2a88690184c500
[   27.819178] FS:  00007f49a60f1840(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   27.819227] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.819263] CR2: 00007f49a62f8430 CR3: 00000000032ed004 CR4: 0000000000771ef0
[   27.819306] PKRU: 55555554
[   27.819319] Call Trace:
[   27.819333]  <TASK>
[   27.819349]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.819371]  register_netdevice (net/core/dev.c:11488)
[   27.819392]  register_netdev (net/core/dev.c:11552)
[   27.819417]  loopback_net_init (drivers/net/loopback.c:218)
[   27.819440]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   27.819469]  ops_init (net/core/net_namespace.c:137)
[   27.819489]  setup_net (net/core/net_namespace.c:446)
[   27.819512]  copy_net_ns (net/core/net_namespace.c:579)
[   27.819534]  create_new_namespaces (kernel/nsproxy.c:132)
[   27.819565]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   27.819601]  ksys_unshare (kernel/fork.c:3243)
[   27.819623]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   27.819647]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.819670]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.819700] RIP: 0033:0x7f49a63b3bcb
[   27.819721] 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
[   27.819821] RSP: 002b:00007ffcfee4b918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   27.819869] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f49a63b3bcb
[   27.819914] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   27.819959] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   27.820001] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcfee4db40
[   27.820047] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcfee4f8ff
| [   27.820103] ---[ end trace 0000000000000000 ]---
| [   27.820179] ------------[ cut here ]------------
| [   27.820211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/469
| [   27.820324] Tainted: [W]=WARN
[   27.820344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.820381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.820406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.820504] RSP: 0018:ff6b23e640b0fcb0 EFLAGS: 00010286
[   27.820530] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.820563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   27.820603] RBP: 0000000000000000 R08: ff2a8869032d6450 R09: ff2a886906191030
[   27.820648] R10: ff2a8869060ce120 R11: fefefefefefefeff R12: 0000000000000000
[   27.820688] R13: 0000000000000010 R14: ff2a8869060ce000 R15: ff2a88690184c500
[   27.820733] FS:  00007f49a60f1840(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   27.820775] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.820812] CR2: 00007f49a62f8430 CR3: 00000000032ed004 CR4: 0000000000771ef0
[   27.820855] PKRU: 55555554
[   27.820868] Call Trace:
[   27.820881]  <TASK>
[   27.820896]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.820920]  register_netdevice (net/core/dev.c:11488)
[   27.820942]  register_netdev (net/core/dev.c:11552)
[   27.820963]  sit_init_net (net/ipv6/sit.c:1860)
[   27.820983]  ops_init (net/core/net_namespace.c:137)
[   27.821004]  setup_net (net/core/net_namespace.c:446)
[   27.821027]  copy_net_ns (net/core/net_namespace.c:579)
[   27.821050]  create_new_namespaces (kernel/nsproxy.c:132)
[   27.821081]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   27.821110]  ksys_unshare (kernel/fork.c:3243)
[   27.821134]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   27.821155]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.821174]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.821207] RIP: 0033:0x7f49a63b3bcb
[   27.821226] 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
[   27.821323] RSP: 002b:00007ffcfee4b918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   27.821365] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f49a63b3bcb
[   27.821407] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   27.821447] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   27.821490] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcfee4db40
[   27.821533] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcfee4f8ff
| [   27.821592] ---[ end trace 0000000000000000 ]---
| [   27.824652] ------------[ cut here ]------------
| [   27.824685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/470
| [   27.824807] Tainted: [W]=WARN
[   27.824828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.824861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.824891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.824986] RSP: 0018:ff6b23e640b177b0 EFLAGS: 00010286
[   27.825011] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   27.825057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189aa00
[   27.825104] RBP: 0000000000000000 R08: ff2a886903394990 R09: ff2a8869060ca02c
[   27.825149] R10: ff2a886904bc6120 R11: fefefefefefefeff R12: 0000000000000000
[   27.825187] R13: 0000000000000010 R14: ff2a886904bc6000 R15: ff2a88690189aa00
[   27.825237] FS:  00007f3c7dbd4840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   27.825282] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.825315] CR2: 000000002e0be988 CR3: 0000000004aee002 CR4: 0000000000771ef0
[   27.825355] PKRU: 55555554
[   27.825369] Call Trace:
[   27.825385]  <TASK>
[   27.825401]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.825424]  __dev_notify_flags (net/core/dev.c:9787)
[   27.825447]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   27.825468]  netif_change_flags (net/core/dev.c:9820)
[   27.825495]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   27.825515]  ? __nla_validate_parse (lib/nlattr.c:620)
[   27.825541]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   27.825562]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   27.825582]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   27.825605]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   27.825632]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   27.825654]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   27.825675]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   27.825706]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   27.825729]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.825757]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.825779]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.825801]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.825823]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.825843]  ___sys_sendmsg (net/socket.c:2752)
[   27.825862]  __sys_sendmsg (net/socket.c:2784)
[   27.825886]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.825907]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.825938] RIP: 0033:0x7f3c7de0e08e
[   27.825956] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.826058] RSP: 002b:00007fff20242c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.826103] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3c7de0e08e
[   27.826146] RDX: 0000000000000000 RSI: 00007fff20242d10 RDI: 0000000000000005
[   27.826186] RBP: 00007fff20242c70 R08: 0000000000000000 R09: 0000000000000000
[   27.826232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c534
[   27.826276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff202433e0
| [   27.826330] ---[ end trace 0000000000000000 ]---
| [   27.847682] ------------[ cut here ]------------
| [   27.847753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/478
| [   27.847943] Tainted: [W]=WARN
[   27.847998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.848075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.848139] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.848298] RSP: 0018:ff6b23e640aa7cc8 EFLAGS: 00010286
[   27.848365] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.848443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a000
[   27.848523] RBP: 0000000000000000 R08: ff2a886901922c10 R09: ff2a8869061a502c
[   27.848602] R10: ff2a886904bb6120 R11: fefefefefefefeff R12: 0000000000000000
[   27.848682] R13: 0000000000000010 R14: ff2a886904bb6000 R15: ff2a88690189a000
[   27.848766] FS:  00007ff5b6130840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   27.848847] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.848920] CR2: 00007ff5b6337430 CR3: 00000000062b2001 CR4: 0000000000771ef0
[   27.849002] PKRU: 55555554
[   27.849059] Call Trace:
[   27.849109]  <TASK>
[   27.849157]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.849221]  register_netdevice (net/core/dev.c:11488)
[   27.849279]  register_netdev (net/core/dev.c:11552)
[   27.849336]  loopback_net_init (drivers/net/loopback.c:218)
[   27.849393]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   27.849460]  ops_init (net/core/net_namespace.c:137)
[   27.849517]  setup_net (net/core/net_namespace.c:446)
[   27.849579]  copy_net_ns (net/core/net_namespace.c:579)
[   27.849636]  create_new_namespaces (kernel/nsproxy.c:132)
[   27.849701]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   27.849767]  ksys_unshare (kernel/fork.c:3243)
[   27.849825]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   27.849881]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.849938]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.850004] RIP: 0033:0x7ff5b63f2bcb
[   27.850066] 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
[   27.850213] RSP: 002b:00007fff43c78ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   27.850292] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff5b63f2bcb
[   27.850368] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   27.850444] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   27.850519] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff43c7b220
[   27.850597] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff43c7b8ff
| [   27.850726] ---[ end trace 0000000000000000 ]---
| [   27.850821] ------------[ cut here ]------------
| [   27.850852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.850963] Tainted: [W]=WARN
[   27.850983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.851017] Workqueue: netns cleanup_net
[   27.851041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.851074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.851176] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   27.851208] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.851248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.851287] RBP: 0000000000000000 R08: ff2a88690193fe10 R09: ff2a886902f0c030
[   27.851331] R10: ff2a886904bb2120 R11: fefefefefefefeff R12: 0000000000000000
[   27.851373] R13: 0000000000000011 R14: ff2a886904bb2000 R15: ff2a8869018e2b00
[   27.851419] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.851464] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.851498] CR2: 00007f49a64c9498 CR3: 0000000036643001 CR4: 0000000000771ef0
[   27.851542] PKRU: 55555554
[   27.851556] Call Trace:
[   27.851571]  <TASK>
[   27.851587]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   27.851618]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   27.851640]  cleanup_net (net/core/net_namespace.c:702)
[   27.851665]  process_one_work (kernel/workqueue.c:3314)
[   27.851689]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.851710]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.851732]  kthread (kernel/kthread.c:436)
[   27.851755]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.851777]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.851798]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.851819]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.851859] ---[ end trace 0000000000000000 ]---
| [   27.851976] ------------[ cut here ]------------
| [   27.852039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/478
| [   27.852235] Tainted: [W]=WARN
[   27.852290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.852360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.852423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.852560] RSP: 0018:ff6b23e640aa7cb0 EFLAGS: 00010286
[   27.852623] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.852701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a000
[   27.852778] RBP: 0000000000000000 R08: ff2a88690333bf90 R09: ff2a88690499f030
[   27.852856] R10: ff2a8869061a5120 R11: fefefefefefefeff R12: 0000000000000000
[   27.852933] R13: 0000000000000010 R14: ff2a8869061a5000 R15: ff2a88690189a000
[   27.853014] FS:  00007ff5b6130840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   27.853101] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.853171] CR2: 00007ff5b6337430 CR3: 00000000062b2001 CR4: 0000000000771ef0
[   27.853256] PKRU: 55555554
[   27.853304] Call Trace:
[   27.853353]  <TASK>
[   27.853401]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.853459]  register_netdevice (net/core/dev.c:11488)
[   27.853516]  register_netdev (net/core/dev.c:11552)
[   27.853576]  sit_init_net (net/ipv6/sit.c:1860)
[   27.853633]  ops_init (net/core/net_namespace.c:137)
[   27.853690]  setup_net (net/core/net_namespace.c:446)
[   27.853746]  copy_net_ns (net/core/net_namespace.c:579)
[   27.853803]  create_new_namespaces (kernel/nsproxy.c:132)
[   27.853866]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   27.853930]  ksys_unshare (kernel/fork.c:3243)
[   27.853987]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   27.854049]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.854107]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.854171] RIP: 0033:0x7ff5b63f2bcb
[   27.854232] 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
[   27.854369] RSP: 002b:00007fff43c78ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   27.854448] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff5b63f2bcb
[   27.854525] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   27.854605] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   27.854682] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff43c7b220
[   27.854760] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff43c7b8ff
| [   27.854890] ---[ end trace 0000000000000000 ]---
| [   27.857995] ------------[ cut here ]------------
| [   27.858025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/479
| [   27.858147] Tainted: [W]=WARN
[   27.858169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.858206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.858238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.858340] RSP: 0018:ff6b23e640b1f7b0 EFLAGS: 00010286
[   27.858371] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   27.858411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189aa00
[   27.858457] RBP: 0000000000000000 R08: ff2a886901922c10 R09: ff2a8869060ca02c
[   27.858495] R10: ff2a886904bb6120 R11: fefefefefefefeff R12: 0000000000000000
[   27.858541] R13: 0000000000000010 R14: ff2a886904bb6000 R15: ff2a88690189aa00
[   27.858591] FS:  00007f798e939840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   27.858638] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.858671] CR2: 000000003ada1988 CR3: 000000000190b001 CR4: 0000000000771ef0
[   27.858714] PKRU: 55555554
[   27.858728] Call Trace:
[   27.858741]  <TASK>
[   27.858755]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.858773]  __dev_notify_flags (net/core/dev.c:9787)
[   27.858794]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   27.858815]  netif_change_flags (net/core/dev.c:9820)
[   27.858838]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   27.858864]  ? __nla_validate_parse (lib/nlattr.c:620)
[   27.858894]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   27.858914]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   27.858935]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   27.858957]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   27.858990]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   27.859012]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   27.859032]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   27.859067]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   27.859088]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.859115]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.859138]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.859162]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.859185]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.859211]  ___sys_sendmsg (net/socket.c:2752)
[   27.859232]  __sys_sendmsg (net/socket.c:2784)
[   27.859255]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.859273]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.859303] RIP: 0033:0x7f798eb7308e
[   27.859325] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.859423] RSP: 002b:00007ffd69e99cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.859466] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f798eb7308e
[   27.859506] RDX: 0000000000000000 RSI: 00007ffd69e99d60 RDI: 0000000000000005
[   27.859544] RBP: 00007ffd69e99cc0 R08: 0000000000000000 R09: 0000000000000000
[   27.859584] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   27.859625] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd69e9a430
| [   27.862223] vethA: left promiscuous mode
| [   27.862254] ------------[ cut here ]------------
| [   27.862282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.862401] Tainted: [W]=WARN
[   27.862420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.862453] Workqueue: netns cleanup_net
[   27.862474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.862498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.862589] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   27.862619] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   27.862661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.862697] RBP: 0000000000000000 R08: ff2a886903194650 R09: ff2a886904bb2030
[   27.862738] R10: ff2a8869060c8120 R11: fefefefefefefeff R12: 0000000000000000
[   27.862782] R13: 0000000000000010 R14: ff2a8869060c8000 R15: ff2a8869018e2b00
[   27.862823] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.862869] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.862900] CR2: 00007fc96a6fa310 CR3: 00000000032ed001 CR4: 0000000000771ef0
[   27.862939] PKRU: 55555554
[   27.862953] Call Trace:
[   27.862968]  <TASK>
[   27.862983]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.863005]  __dev_notify_flags (net/core/dev.c:9787)
[   27.863029]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   27.863059]  __dev_set_promiscuity (net/core/dev.c:9630)
[   27.863091]  netif_set_promiscuity (net/core/dev.c:9639)
[   27.863121]  dev_set_promiscuity (net/core/dev_api.c:288)
[   27.863141]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   27.863162]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   27.863185]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   27.863211]  default_device_exit_batch (net/core/dev.c:13084)
[   27.863235]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.863256]  cleanup_net (net/core/net_namespace.c:702)
[   27.863278]  process_one_work (kernel/workqueue.c:3314)
[   27.863301]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.863323]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.863342]  kthread (kernel/kthread.c:436)
[   27.863365]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.863387]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.863409]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.863432]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.863468] ---[ end trace 0000000000000000 ]---
| [   27.863515] ------------[ cut here ]------------
| [   27.863546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.863638] Tainted: [W]=WARN
[   27.863661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.863692] Workqueue: netns cleanup_net
[   27.863711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.863744] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.863846] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   27.863877] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   27.863923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.863968] RBP: 0000000000000000 R08: ff2a886903194650 R09: ff2a886904bb2030
[   27.864018] R10: ff2a8869060c8120 R11: fefefefefefefeff R12: 0000000000000000
[   27.864060] R13: 0000000000000010 R14: ff2a8869060c8000 R15: ff2a8869018e2b00
[   27.864109] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.864151] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.864186] CR2: 00007fc96a6cfb70 CR3: 00000000032ed001 CR4: 0000000000771ef0
[   27.864231] PKRU: 55555554
[   27.864245] Call Trace:
[   27.864259]  <TASK>
[   27.864272]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   27.864294]  notifier_call_chain (kernel/notifier.c:85)
[   27.864316]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   27.864346]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   27.864371]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   27.864395]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   27.864416]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   27.864437]  default_device_exit_batch (net/core/dev.c:13084)
[   27.864465]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.864485]  cleanup_net (net/core/net_namespace.c:702)
[   27.864507]  process_one_work (kernel/workqueue.c:3314)
[   27.864530]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.864549]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.864572]  kthread (kernel/kthread.c:436)
[   27.864594]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.864617]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.864638]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.864660]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.864696] ---[ end trace 0000000000000000 ]---
| [   27.864734] ------------[ cut here ]------------
| [   27.864767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.864885] Tainted: [W]=WARN
[   27.864906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.864937] Workqueue: netns cleanup_net
[   27.864960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.864987] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.865084] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   27.865111] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   27.865158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.865195] RBP: 0000000000000000 R08: ff2a88690193fad0 R09: ff2a886904bb2030
[   27.865242] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   27.865286] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a8869018e2b00
[   27.865327] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.865368] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.865404] CR2: 00007fc96a6cfb70 CR3: 00000000032ed001 CR4: 0000000000771ef0
[   27.865445] PKRU: 55555554
[   27.865460] Call Trace:
[   27.865474]  <TASK>
[   27.865491]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.865512]  netif_close_many (net/core/dev.c:1804)
[   27.865530]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   27.865558]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   27.865585]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   27.865613]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   27.865635]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.865664]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.865687]  cleanup_net (net/core/net_namespace.c:702)
[   27.865710]  process_one_work (kernel/workqueue.c:3314)
[   27.865734]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.865755]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.865776]  kthread (kernel/kthread.c:436)
[   27.865797]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.865818]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.865841]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.865863]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.865900] ---[ end trace 0000000000000000 ]---
| [   27.865948] ------------[ cut here ]------------
| [   27.865975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.866097] Tainted: [W]=WARN
[   27.866119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.866150] Workqueue: netns cleanup_net
[   27.866174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.866205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.866306] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   27.866332] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   27.866375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.866418] RBP: 0000000000000000 R08: ff2a886903194650 R09: ff2a886904bb2030
[   27.866461] R10: ff2a8869060c8120 R11: fefefefefefefeff R12: 0000000000000000
[   27.866501] R13: 0000000000000010 R14: ff2a8869060c8000 R15: ff2a8869018e2b00
[   27.866544] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.866585] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.866613] CR2: 00007fc96a6cfb70 CR3: 00000000032ed001 CR4: 0000000000771ef0
[   27.866657] PKRU: 55555554
[   27.866672] Call Trace:
[   27.866686]  <TASK>
[   27.866700]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.866722]  netif_close_many (net/core/dev.c:1804)
[   27.866745]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   27.866775]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   27.866806]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   27.866837]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   27.866860]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.866888]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.866908]  cleanup_net (net/core/net_namespace.c:702)
[   27.866932]  process_one_work (kernel/workqueue.c:3314)
[   27.866957]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.866980]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.867002]  kthread (kernel/kthread.c:436)
[   27.867023]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.867041]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.867067]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.867089]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.867124] ---[ end trace 0000000000000000 ]---
| [   27.867158] ------------[ cut here ]------------
| [   27.867183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.867300] Tainted: [W]=WARN
[   27.867321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.867357] Workqueue: netns cleanup_net
[   27.867379] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.867409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.867501] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   27.867527] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   27.867572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.867613] RBP: 0000000000000000 R08: ff2a886902c1a490 R09: ff2a886904bb2030
[   27.867668] R10: ff2a8869031af120 R11: fefefefefefefeff R12: 0000000000000000
[   27.867706] R13: 0000000000000010 R14: ff2a8869031af000 R15: ff2a8869018e2b00
[   27.867746] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.867786] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.867822] CR2: 00007fc96a6cfb70 CR3: 0000000036643002 CR4: 0000000000771ef0
[   27.867860] PKRU: 55555554
[   27.867876] Call Trace:
[   27.867899]  <TASK>
[   27.867912]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.867934]  netif_close_many (net/core/dev.c:1804)
[   27.867961]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   27.867989]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   27.868016]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   27.868041]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   27.868073]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.868102]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.868120]  cleanup_net (net/core/net_namespace.c:702)
[   27.868145]  process_one_work (kernel/workqueue.c:3314)
[   27.868163]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.868184]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.868204]  kthread (kernel/kthread.c:436)
[   27.868229]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.868252]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.868273]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.868295]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.868332] ---[ end trace 0000000000000000 ]---
| [   27.868376] ------------[ cut here ]------------
| [   27.868406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.868514] Tainted: [W]=WARN
[   27.868530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.868567] Workqueue: netns cleanup_net
[   27.868588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.868614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.868719] RSP: 0018:ff6b23e64023fb30 EFLAGS: 00010286
[   27.868746] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   27.868791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.868833] RBP: 0000000000000000 R08: ff2a88690197e610 R09: ff2a886904bb2030
[   27.868876] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   27.868919] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a8869018e2b00
[   27.868961] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.868995] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.869032] CR2: 00007fc96a6cfb70 CR3: 0000000036643002 CR4: 0000000000771ef0
[   27.869076] PKRU: 55555554
[   27.869092] Call Trace:
[   27.869107]  <TASK>
[   27.869122]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.869146]  netif_state_change (net/core/dev.c:1605)
[   27.869170]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   27.869204]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   27.869229]  notifier_call_chain (kernel/notifier.c:85)
[   27.869251]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   27.869274]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   27.869303]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   27.869330]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   27.869360]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   27.869381]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.869405]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.869428]  cleanup_net (net/core/net_namespace.c:702)
[   27.869451]  process_one_work (kernel/workqueue.c:3314)
[   27.869474]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.869495]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.869514]  kthread (kernel/kthread.c:436)
[   27.869539]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.869559]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.869580]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.869601]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.869639] ---[ end trace 0000000000000000 ]---
| [   27.869673] ------------[ cut here ]------------
| [   27.869703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.869798] Tainted: [W]=WARN
[   27.869818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.869855] Workqueue: netns cleanup_net
[   27.869877] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.869905] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.870004] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   27.870034] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   27.870079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.870121] RBP: 0000000000000000 R08: ff2a8869031f0d90 R09: ff2a886904bb202c
[   27.870166] R10: ff2a8869048f7120 R11: fefefefefefefeff R12: 0000000000000000
[   27.870207] R13: 0000000000000010 R14: ff2a8869048f7000 R15: ff2a8869018e2b00
[   27.870256] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.870300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.870331] CR2: 00007fc96a6cfb70 CR3: 0000000036643002 CR4: 0000000000771ef0
[   27.870375] PKRU: 55555554
[   27.870389] Call Trace:
[   27.870404]  <TASK>
[   27.870418]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.870444]  netif_close_many (net/core/dev.c:1804)
[   27.870467]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   27.870493]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   27.870522]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   27.870549]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   27.870572]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.870601]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.870624]  cleanup_net (net/core/net_namespace.c:702)
[   27.870646]  process_one_work (kernel/workqueue.c:3314)
[   27.870668]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.870689]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.870711]  kthread (kernel/kthread.c:436)
[   27.870729]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.870749]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.870770]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.870792]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.870827] ---[ end trace 0000000000000000 ]---
| [   27.870918] ------------[ cut here ]------------
| [   27.870942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.871045] Tainted: [W]=WARN
[   27.871061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.871099] Workqueue: netns cleanup_net
[   27.871119] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.871151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.871252] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   27.871282] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.871326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.871363] RBP: 0000000000000000 R08: ff2a88690193fad0 R09: ff2a8869031b9030
[   27.871403] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   27.871443] R13: 0000000000000011 R14: ff2a8869060cb000 R15: ff2a8869018e2b00
[   27.871489] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.871534] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.871567] CR2: 00007fc96a6cfb70 CR3: 0000000036643002 CR4: 0000000000771ef0
[   27.871611] PKRU: 55555554
[   27.871627] Call Trace:
[   27.871643]  <TASK>
[   27.871657]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   27.871687]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.871718]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.871740]  cleanup_net (net/core/net_namespace.c:702)
[   27.871761]  process_one_work (kernel/workqueue.c:3314)
[   27.871780]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.871800]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.871821]  kthread (kernel/kthread.c:436)
[   27.871844]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.871865]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.871884]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.871902]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.871939] ---[ end trace 0000000000000000 ]---
| [   27.872006] ------------[ cut here ]------------
| [   27.872034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.872153] Tainted: [W]=WARN
[   27.872176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.872221] Workqueue: netns cleanup_net
[   27.872244] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.872277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.872370] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   27.872404] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.872451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.872491] RBP: 0000000000000000 R08: ff2a886903194650 R09: ff2a88690619c030
[   27.872541] R10: ff2a8869060c8120 R11: fefefefefefefeff R12: 0000000000000000
[   27.872581] R13: 0000000000000011 R14: ff2a8869060c8000 R15: ff2a8869018e2b00
[   27.872627] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.872668] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.872696] CR2: 00007fc96a6cfb70 CR3: 0000000036643002 CR4: 0000000000771ef0
[   27.872740] PKRU: 55555554
[   27.872754] Call Trace:
[   27.872773]  <TASK>
[   27.872786]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   27.872814]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.872843]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.872862]  cleanup_net (net/core/net_namespace.c:702)
[   27.872881]  process_one_work (kernel/workqueue.c:3314)
[   27.872902]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.872924]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.872949]  kthread (kernel/kthread.c:436)
[   27.872971]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.872990]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.873009]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.873029]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.873138] vethB (unregistering): left promiscuous mode
| [   27.873173] ------------[ cut here ]------------
| [   27.873206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.873314] Tainted: [W]=WARN
[   27.873336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.873373] Workqueue: netns cleanup_net
[   27.873393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.873422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.873520] RSP: 0018:ff6b23e64023fb08 EFLAGS: 00010286
[   27.873546] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   27.873588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.873629] RBP: 0000000000000000 R08: ff2a88690197e610 R09: ff2a886904bb4030
[   27.873668] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   27.873706] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a8869018e2b00
[   27.873750] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.873788] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.873823] CR2: 00007fc96a6cfb70 CR3: 0000000036643002 CR4: 0000000000771ef0
[   27.873866] PKRU: 55555554
[   27.873879] Call Trace:
[   27.873894]  <TASK>
[   27.873908]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.873927]  netif_close_many (net/core/dev.c:1804)
[   27.873945]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   27.873973]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   27.874000]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   27.874024]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   27.874051]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   27.874073]  notifier_call_chain (kernel/notifier.c:85)
[   27.874092]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   27.874121]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.874147]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.874168]  cleanup_net (net/core/net_namespace.c:702)
[   27.874186]  process_one_work (kernel/workqueue.c:3314)
[   27.874210]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.874232]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.874253]  kthread (kernel/kthread.c:436)
[   27.874273]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.874294]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.874316]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.874343]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.874381] ---[ end trace 0000000000000000 ]---
| [   27.874440] ------------[ cut here ]------------
| [   27.874462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.874568] Tainted: [W]=WARN
[   27.874616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.874654] Workqueue: netns cleanup_net
[   27.874674] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.874698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.874792] RSP: 0018:ff6b23e64023fb78 EFLAGS: 00010286
[   27.874822] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.874861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.874901] RBP: 0000000000000000 R08: ff2a88690197e610 R09: ff2a88690619b830
[   27.874944] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   27.874984] R13: 0000000000000011 R14: ff2a8869048f3000 R15: ff2a8869018e2b00
[   27.875035] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.875082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.875117] CR2: 00007fc96a6cfb70 CR3: 0000000036643002 CR4: 0000000000771ef0
[   27.875157] PKRU: 55555554
[   27.875171] Call Trace:
[   27.875185]  <TASK>
[   27.875198]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   27.875237]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   27.875261]  notifier_call_chain (kernel/notifier.c:85)
[   27.875280]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   27.875310]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.875337]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.875360]  cleanup_net (net/core/net_namespace.c:702)
[   27.875382]  process_one_work (kernel/workqueue.c:3314)
[   27.875401]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.875424]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.875445]  kthread (kernel/kthread.c:436)
[   27.875467]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.875490]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.875510]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.875531]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.875567] ---[ end trace 0000000000000000 ]---
| [   27.875647] ------------[ cut here ]------------
| [   27.875679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.875794] Tainted: [W]=WARN
[   27.875814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.875849] Workqueue: netns cleanup_net
[   27.875870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.875900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.876004] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   27.876031] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.876077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.876120] RBP: 0000000000000000 R08: ff2a886902c1a490 R09: ff2a88690619b830
[   27.876160] R10: ff2a8869031af120 R11: fefefefefefefeff R12: 0000000000000000
[   27.876209] R13: 0000000000000011 R14: ff2a8869031af000 R15: ff2a8869018e2b00
[   27.876249] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.876293] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.876328] CR2: 00007fc96a6cfb70 CR3: 0000000036643002 CR4: 0000000000771ef0
[   27.876369] PKRU: 55555554
[   27.876386] Call Trace:
[   27.876401]  <TASK>
[   27.876414]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   27.876447]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.876475]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.876501]  cleanup_net (net/core/net_namespace.c:702)
[   27.876523]  process_one_work (kernel/workqueue.c:3314)
[   27.876546]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.876567]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.876589]  kthread (kernel/kthread.c:436)
[   27.876608]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.876633]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.876655]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.876675]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.876709] ---[ end trace 0000000000000000 ]---
| [   27.876779] ------------[ cut here ]------------
| [   27.876809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.876914] Tainted: [W]=WARN
[   27.876936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.876971] Workqueue: netns cleanup_net
[   27.876993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.877020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.877118] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   27.877147] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.877190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.877235] RBP: 0000000000000000 R08: ff2a8869031f0d90 R09: ff2a88690499202c
[   27.877273] R10: ff2a8869048f7120 R11: fefefefefefefeff R12: 0000000000000000
[   27.877314] R13: 0000000000000011 R14: ff2a8869048f7000 R15: ff2a8869018e2b00
[   27.877360] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.877401] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.877437] CR2: 00007fc96a6cfb70 CR3: 0000000036643002 CR4: 0000000000771ef0
[   27.877478] PKRU: 55555554
[   27.877494] Call Trace:
[   27.877508]  <TASK>
[   27.877521]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   27.877554]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.877582]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.877606]  cleanup_net (net/core/net_namespace.c:702)
[   27.877629]  process_one_work (kernel/workqueue.c:3314)
[   27.877652]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.877674]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.877697]  kthread (kernel/kthread.c:436)
[   27.877721]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.877741]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.877765]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.877785]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.877822] ---[ end trace 0000000000000000 ]---
| [   27.895057] ------------[ cut here ]------------
| [   27.895124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/487
| [   27.895318] Tainted: [W]=WARN
[   27.895373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.895441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.895505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.895639] RSP: 0018:ff6b23e640b3fcc8 EFLAGS: 00010286
[   27.895702] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.895778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a000
[   27.895853] RBP: 0000000000000000 R08: ff2a8869032f0850 R09: ff2a8869031af02c
[   27.895928] R10: ff2a8869061a3120 R11: fefefefefefefeff R12: 0000000000000000
[   27.896004] R13: 0000000000000010 R14: ff2a8869061a3000 R15: ff2a88690189a000
[   27.896089] FS:  00007f54586b9840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   27.896170] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.896247] CR2: 00007f54588bac20 CR3: 0000000004b6a003 CR4: 0000000000771ef0
[   27.896330] PKRU: 55555554
[   27.896379] Call Trace:
[   27.896427]  <TASK>
[   27.896475]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.896532]  register_netdevice (net/core/dev.c:11488)
[   27.896589]  register_netdev (net/core/dev.c:11552)
[   27.896645]  loopback_net_init (drivers/net/loopback.c:218)
[   27.896702]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   27.896767]  ops_init (net/core/net_namespace.c:137)
[   27.896824]  setup_net (net/core/net_namespace.c:446)
[   27.896881]  copy_net_ns (net/core/net_namespace.c:579)
[   27.896939]  create_new_namespaces (kernel/nsproxy.c:132)
[   27.897011]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   27.897083]  ksys_unshare (kernel/fork.c:3243)
[   27.897140]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   27.897197]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.897261]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.897325] RIP: 0033:0x7f545897bbcb
[   27.897381] 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
[   27.897520] RSP: 002b:00007fff1048eee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   27.897604] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f545897bbcb
[   27.897683] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   27.897758] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   27.897834] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff10491110
[   27.897909] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff104918ff
| [   27.898035] ---[ end trace 0000000000000000 ]---
| [   27.898162] ------------[ cut here ]------------
| [   27.898235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/487
| [   27.898416] Tainted: [W]=WARN
[   27.898471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.898543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.898607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.898741] RSP: 0018:ff6b23e640b3fcb0 EFLAGS: 00010286
[   27.898804] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.898880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a000
[   27.898958] RBP: 0000000000000000 R08: ff2a8869032f05d0 R09: ff2a8869031a9030
[   27.899036] R10: ff2a8869031af120 R11: fefefefefefefeff R12: 0000000000000000
[   27.899119] R13: 0000000000000010 R14: ff2a8869031af000 R15: ff2a88690189a000
[   27.899197] FS:  00007f54586b9840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   27.899285] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.899353] CR2: 00007f54588bac20 CR3: 0000000004b6a003 CR4: 0000000000771ef0
[   27.899434] PKRU: 55555554
[   27.899482] Call Trace:
[   27.899530]  <TASK>
[   27.899578]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.899634]  register_netdevice (net/core/dev.c:11488)
[   27.899690]  register_netdev (net/core/dev.c:11552)
[   27.899746]  sit_init_net (net/ipv6/sit.c:1860)
[   27.899803]  ops_init (net/core/net_namespace.c:137)
[   27.899859]  setup_net (net/core/net_namespace.c:446)
[   27.899916]  copy_net_ns (net/core/net_namespace.c:579)
[   27.899973]  create_new_namespaces (kernel/nsproxy.c:132)
[   27.900036]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   27.900105]  ksys_unshare (kernel/fork.c:3243)
[   27.900162]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   27.900224]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.900282]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.900344] RIP: 0033:0x7f545897bbcb
[   27.900401] 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
[   27.900545] RSP: 002b:00007fff1048eee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   27.900623] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f545897bbcb
[   27.900700] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   27.900775] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   27.900851] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff10491110
[   27.900929] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff104918ff
| [   27.901060] ---[ end trace 0000000000000000 ]---
| [   27.901162] ------------[ cut here ]------------
| [   27.901204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.901319] Tainted: [W]=WARN
[   27.901341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.901378] Workqueue: netns cleanup_net
[   27.901401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.901431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.901528] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   27.901559] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.901602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.901643] RBP: 0000000000000000 R08: ff2a8869032f0090 R09: ff2a886906180030
[   27.901685] R10: ff2a886902eed120 R11: fefefefefefefeff R12: 0000000000000000
[   27.901728] R13: 0000000000000011 R14: ff2a886902eed000 R15: ff2a8869018e2b00
[   27.901771] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.901814] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.901852] CR2: 00007f87fdf4b000 CR3: 0000000036643002 CR4: 0000000000771ef0
[   27.901893] PKRU: 55555554
[   27.901908] Call Trace:
[   27.901921]  <TASK>
[   27.901933]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   27.901963]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   27.901986]  cleanup_net (net/core/net_namespace.c:702)
[   27.902006]  process_one_work (kernel/workqueue.c:3314)
[   27.902025]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.902049]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.902069]  kthread (kernel/kthread.c:436)
[   27.902090]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.902110]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.902131]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.902153]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.902189] ---[ end trace 0000000000000000 ]---
| [   27.905140] ------------[ cut here ]------------
| [   27.905169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/488
| [   27.905288] Tainted: [W]=WARN
[   27.905308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.905344] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.905377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.905483] RSP: 0018:ff6b23e640b477b0 EFLAGS: 00010286
[   27.905507] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   27.905552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.905595] RBP: 0000000000000000 R08: ff2a8869032f0850 R09: ff2a886902eef02c
[   27.905647] R10: ff2a8869061a3120 R11: fefefefefefefeff R12: 0000000000000000
[   27.905691] R13: 0000000000000010 R14: ff2a8869061a3000 R15: ff2a8869018e2b00
[   27.905735] FS:  00007fede1a2d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.905780] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.905814] CR2: 000000003f4ca988 CR3: 00000000032ed006 CR4: 0000000000771ef0
[   27.905853] PKRU: 55555554
[   27.905868] Call Trace:
[   27.905881]  <TASK>
[   27.905896]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.905917]  __dev_notify_flags (net/core/dev.c:9787)
[   27.905935]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   27.905955]  netif_change_flags (net/core/dev.c:9820)
[   27.905977]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   27.906000]  ? __nla_validate_parse (lib/nlattr.c:620)
[   27.906025]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   27.906049]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   27.906069]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   27.906091]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   27.906122]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   27.906141]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   27.906165]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   27.906189]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   27.906215]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.906241]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.906264]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.906286]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.906310]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.906328]  ___sys_sendmsg (net/socket.c:2752)
[   27.906352]  __sys_sendmsg (net/socket.c:2784)
[   27.906374]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.906393]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.906420] RIP: 0033:0x7fede1c6708e
[   27.906442] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.906540] RSP: 002b:00007ffe8e82d8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.906582] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fede1c6708e
[   27.906624] RDX: 0000000000000000 RSI: 00007ffe8e82d950 RDI: 0000000000000005
[   27.906667] RBP: 00007ffe8e82d8b0 R08: 0000000000000000 R09: 0000000000000000
[   27.906711] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   27.906752] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8e82e020
| [   27.906807] ---[ end trace 0000000000000000 ]---
| [   27.911230] ------------[ cut here ]------------
| [   27.911255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.911372] Tainted: [W]=WARN
[   27.911397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.911431] Workqueue: netns cleanup_net
[   27.911454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.911483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.911581] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   27.911609] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   27.911654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.911700] RBP: 0000000000000000 R08: ff2a88690197e590 R09: ff2a886902eed02c
[   27.911737] R10: ff2a88690617d120 R11: fefefefefefefeff R12: 0000000000000000
[   27.911784] R13: 0000000000000010 R14: ff2a88690617d000 R15: ff2a8869018e2b00
[   27.911827] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.911870] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.911905] CR2: 00007fede1afa574 CR3: 0000000036643002 CR4: 0000000000771ef0
[   27.911948] PKRU: 55555554
[   27.911962] Call Trace:
[   27.911976]  <TASK>
[   27.911991]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.912009]  netif_close_many (net/core/dev.c:1804)
[   27.912035]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   27.912063]  ? xas_load (lib/xarray.c:239)
[   27.912088]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.912118]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.912138]  cleanup_net (net/core/net_namespace.c:702)
[   27.912159]  process_one_work (kernel/workqueue.c:3314)
[   27.912181]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.912205]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.912223]  kthread (kernel/kthread.c:436)
[   27.912248]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.912267]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.912289]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.912312]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.912355] ---[ end trace 0000000000000000 ]---
| [   27.912447] ------------[ cut here ]------------
| [   27.912475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   27.912590] Tainted: [W]=WARN
[   27.912611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.912646] Workqueue: netns cleanup_net
[   27.912670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.912699] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.912801] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   27.912831] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.912875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   27.912918] RBP: 0000000000000000 R08: ff2a88690197e590 R09: ff2a886904ba382c
[   27.912960] R10: ff2a88690617d120 R11: fefefefefefefeff R12: 0000000000000000
[   27.913006] R13: 0000000000000011 R14: ff2a88690617d000 R15: ff2a8869018e2b00
[   27.913055] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   27.913098] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.913126] CR2: 00007fede1afa574 CR3: 0000000036643002 CR4: 0000000000771ef0
[   27.913168] PKRU: 55555554
[   27.913182] Call Trace:
[   27.913195]  <TASK>
[   27.913210]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   27.913240]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   27.913264]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   27.913288]  cleanup_net (net/core/net_namespace.c:702)
[   27.913313]  process_one_work (kernel/workqueue.c:3314)
[   27.913336]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   27.913356]  ? rescuer_thread (kernel/workqueue.c:3672)
[   27.913377]  kthread (kernel/kthread.c:436)
[   27.913400]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.913420]  ret_from_fork (arch/x86/kernel/process.c:158)
[   27.913439]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   27.913460]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   27.913494] ---[ end trace 0000000000000000 ]---
| [   27.919599] ------------[ cut here ]------------
| [   27.919631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/491
| [   27.919744] Tainted: [W]=WARN
[   27.919770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.919807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.919837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.919939] RSP: 0018:ff6b23e640b5f680 EFLAGS: 00010286
[   27.919970] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.920012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   27.920060] RBP: 0000000000000000 R08: ff2a8869032d68d0 R09: ff2a8869030f0030
[   27.920109] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   27.920155] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690189a700
[   27.920208] FS:  00007f84bdd97840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   27.920253] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.920286] CR2: 000000000042ebe0 CR3: 0000000004920002 CR4: 0000000000771ef0
[   27.920328] PKRU: 55555554
[   27.920343] Call Trace:
[   27.920358]  <TASK>
[   27.920371]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.920399]  __dev_notify_flags (net/core/dev.c:9787)
[   27.920421]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   27.920444]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   27.920472]  veth_newlink (drivers/net/veth.c:1871)
[   27.920496]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   27.920517]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.920544]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.920567]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.920591]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.920611]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.920633]  ___sys_sendmsg (net/socket.c:2752)
[   27.920655]  __sys_sendmsg (net/socket.c:2784)
[   27.920675]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.920698]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.920726] RIP: 0033:0x7f84bdfd108e
[   27.920747] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.920848] RSP: 002b:00007ffdd43cef00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.920890] RAX: ffffffffffffffda RBX: 00007ffdd43cf6a8 RCX: 00007f84bdfd108e
[   27.920931] RDX: 0000000000000000 RSI: 00007ffdd43cefb0 RDI: 0000000000000005
[   27.920977] RBP: 00007ffdd43cef10 R08: 0000000000000000 R09: 0000000000000000
[   27.921018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   27.921064] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd43cf670
| [   27.921123] ---[ end trace 0000000000000000 ]---
| [   27.921230] ------------[ cut here ]------------
| [   27.921258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/491
| [   27.921366] Tainted: [W]=WARN
[   27.921389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.921427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.921457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.921553] RSP: 0018:ff6b23e640b5f900 EFLAGS: 00010286
[   27.921584] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.921629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   27.921676] RBP: 0000000000000000 R08: ff2a886903394f90 R09: ff2a886904bc7030
[   27.921714] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   27.921758] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a88690189a700
[   27.921802] FS:  00007f84bdd97840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   27.921848] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.921886] CR2: 000000000042ebe0 CR3: 0000000004920002 CR4: 0000000000771ef0
[   27.921929] PKRU: 55555554
[   27.921944] Call Trace:
[   27.921959]  <TASK>
[   27.921973]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.921996]  __dev_notify_flags (net/core/dev.c:9787)
[   27.922020]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   27.922042]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   27.922068]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.922092]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.922113]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.922135]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.922157]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.922178]  ___sys_sendmsg (net/socket.c:2752)
[   27.922208]  __sys_sendmsg (net/socket.c:2784)
[   27.922230]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.922254]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.922282] RIP: 0033:0x7f84bdfd108e
[   27.922302] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.922404] RSP: 002b:00007ffdd43cef00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.922446] RAX: ffffffffffffffda RBX: 00007ffdd43cf6a8 RCX: 00007f84bdfd108e
[   27.922488] RDX: 0000000000000000 RSI: 00007ffdd43cefb0 RDI: 0000000000000005
[   27.922533] RBP: 00007ffdd43cef10 R08: 0000000000000000 R09: 0000000000000000
[   27.922583] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   27.922624] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd43cf670
| [   27.922678] ---[ end trace 0000000000000000 ]---
| [   27.925674] ------------[ cut here ]------------
| [   27.925738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/492
| [   27.925916] Tainted: [W]=WARN
[   27.925970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.926041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.926116] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.926253] RSP: 0018:ff6b23e640b5f680 EFLAGS: 00010286
[   27.926316] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.926391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   27.926468] RBP: 0000000000000000 R08: ff2a8869032f07d0 R09: ff2a886906192030
[   27.926543] R10: ff2a8869031a9120 R11: fefefefefefefeff R12: 0000000000000000
[   27.926619] R13: 0000000000000010 R14: ff2a8869031a9000 R15: ff2a886901cbe500
[   27.926697] FS:  00007fdc9f1f1840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   27.926777] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.926846] CR2: 000000000042ebe0 CR3: 0000000003380006 CR4: 0000000000771ef0
[   27.926924] PKRU: 55555554
[   27.926972] Call Trace:
[   27.927020]  <TASK>
[   27.927074]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.927131]  __dev_notify_flags (net/core/dev.c:9787)
[   27.927188]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   27.927249]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   27.927313]  veth_newlink (drivers/net/veth.c:1871)
[   27.927370]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   27.927427]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.927491]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.927548]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.927606]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.927663]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.927720]  ___sys_sendmsg (net/socket.c:2752)
[   27.927777]  __sys_sendmsg (net/socket.c:2784)
[   27.927833]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.927890]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.927953] RIP: 0033:0x7fdc9f42b08e
[   27.928009] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.928148] RSP: 002b:00007ffdc0353a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.928232] RAX: ffffffffffffffda RBX: 00007ffdc03541f8 RCX: 00007fdc9f42b08e
[   27.928311] RDX: 0000000000000000 RSI: 00007ffdc0353b00 RDI: 0000000000000005
[   27.928389] RBP: 00007ffdc0353a60 R08: 0000000000000000 R09: 0000000000000000
[   27.928469] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   27.928549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc03541c0
| [   27.928677] ---[ end trace 0000000000000000 ]---
| [   27.928843] ------------[ cut here ]------------
| [   27.928907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/492
| [   27.929100] Tainted: [W]=WARN
[   27.929155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.929233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.929296] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.929423] RSP: 0018:ff6b23e640b5f900 EFLAGS: 00010286
[   27.929486] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.929561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   27.929636] RBP: 0000000000000000 R08: ff2a88690193fd50 R09: ff2a88690617b030
[   27.929711] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   27.929787] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a886901cbe500
[   27.929866] FS:  00007fdc9f1f1840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   27.929943] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.930012] CR2: 000000000042ebe0 CR3: 0000000003380006 CR4: 0000000000771ef0
[   27.930098] PKRU: 55555554
[   27.930146] Call Trace:
[   27.930195]  <TASK>
[   27.930249]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.930305]  __dev_notify_flags (net/core/dev.c:9787)
[   27.930362]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   27.930418]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   27.930475]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.930539]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.930597]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.930655]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.930712]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.930769]  ___sys_sendmsg (net/socket.c:2752)
[   27.930827]  __sys_sendmsg (net/socket.c:2784)
[   27.930883]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.930941]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.931005] RIP: 0033:0x7fdc9f42b08e
[   27.931067] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.931208] RSP: 002b:00007ffdc0353a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.931288] RAX: ffffffffffffffda RBX: 00007ffdc03541f8 RCX: 00007fdc9f42b08e
[   27.931364] RDX: 0000000000000000 RSI: 00007ffdc0353b00 RDI: 0000000000000005
[   27.931443] RBP: 00007ffdc0353a60 R08: 0000000000000000 R09: 0000000000000000
[   27.931521] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   27.931602] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc03541c0
| [   27.931728] ---[ end trace 0000000000000000 ]---
| [   27.934798] ------------[ cut here ]------------
| [   27.934827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/493
| [   27.934943] Tainted: [W]=WARN
[   27.934966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.935001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.935028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.935138] RSP: 0018:ff6b23e640b67680 EFLAGS: 00010286
[   27.935166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.935211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189aa00
[   27.935254] RBP: 0000000000000000 R08: ff2a886901971850 R09: ff2a886904bb1030
[   27.935297] R10: ff2a88690617d120 R11: fefefefefefefeff R12: 0000000000000000
[   27.935337] R13: 0000000000000010 R14: ff2a88690617d000 R15: ff2a88690189aa00
[   27.935383] FS:  00007fca81017840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   27.935429] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.935468] CR2: 000000000042ebe0 CR3: 00000000033cc005 CR4: 0000000000771ef0
[   27.935516] PKRU: 55555554
[   27.935529] Call Trace:
[   27.935549]  <TASK>
[   27.935564]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.935585]  __dev_notify_flags (net/core/dev.c:9787)
[   27.935608]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   27.935631]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   27.935661]  veth_newlink (drivers/net/veth.c:1871)
[   27.935686]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   27.935709]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.935736]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.935758]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.935780]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.935801]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.935827]  ___sys_sendmsg (net/socket.c:2752)
[   27.935849]  __sys_sendmsg (net/socket.c:2784)
[   27.935870]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.935895]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.935922] RIP: 0033:0x7fca8125108e
[   27.935942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.936048] RSP: 002b:00007fffb579afb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.936095] RAX: ffffffffffffffda RBX: 00007fffb579b758 RCX: 00007fca8125108e
[   27.936139] RDX: 0000000000000000 RSI: 00007fffb579b060 RDI: 0000000000000005
[   27.936183] RBP: 00007fffb579afc0 R08: 0000000000000000 R09: 0000000000000000
[   27.936227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   27.936272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb579b720
| [   27.936327] ---[ end trace 0000000000000000 ]---
| [   27.936432] ------------[ cut here ]------------
| [   27.936459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/493
| [   27.936567] Tainted: [W]=WARN
[   27.936588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.936628] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.936654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.936759] RSP: 0018:ff6b23e640b67900 EFLAGS: 00010286
[   27.936786] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.936830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189aa00
[   27.936872] RBP: 0000000000000000 R08: ff2a886902c1ad90 R09: ff2a8869031c1030
[   27.936913] R10: ff2a886904bc7120 R11: fefefefefefefeff R12: 0000000000000000
[   27.936953] R13: 0000000000000010 R14: ff2a886904bc7000 R15: ff2a88690189aa00
[   27.936995] FS:  00007fca81017840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   27.937039] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.937076] CR2: 000000000042ebe0 CR3: 00000000033cc005 CR4: 0000000000771ef0
[   27.937121] PKRU: 55555554
[   27.937134] Call Trace:
[   27.937148]  <TASK>
[   27.937163]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.937187]  __dev_notify_flags (net/core/dev.c:9787)
[   27.937211]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   27.937232]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   27.937253]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.937281]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.937304]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.937327]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.937348]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.937371]  ___sys_sendmsg (net/socket.c:2752)
[   27.937392]  __sys_sendmsg (net/socket.c:2784)
[   27.937414]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.937435]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.937464] RIP: 0033:0x7fca8125108e
[   27.937485] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.937576] RSP: 002b:00007fffb579afb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.937617] RAX: ffffffffffffffda RBX: 00007fffb579b758 RCX: 00007fca8125108e
[   27.937660] RDX: 0000000000000000 RSI: 00007fffb579b060 RDI: 0000000000000005
[   27.937705] RBP: 00007fffb579afc0 R08: 0000000000000000 R09: 0000000000000000
[   27.937750] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   27.937797] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb579b720
| [   27.937852] ---[ end trace 0000000000000000 ]---
| [   27.940820] ------------[ cut here ]------------
| [   27.940907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/494
| [   27.941123] Tainted: [W]=WARN
[   27.941184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.941267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.941331] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.941477] RSP: 0018:ff6b23e640b67798 EFLAGS: 00010286
[   27.941540] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   27.941634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   27.941741] RBP: 0000000000000000 R08: ff2a886903394f90 R09: ff2a88690617b030
[   27.941825] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   27.941916] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a886901cbe500
[   27.942000] FS:  00007f03c2bb2840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   27.942099] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.942195] CR2: 00007f03c2e821a0 CR3: 0000000003380002 CR4: 0000000000771ef0
[   27.942282] PKRU: 55555554
[   27.942340] Call Trace:
[   27.942387]  <TASK>
[   27.942440]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   27.942498]  notifier_call_chain (kernel/notifier.c:85)
[   27.942557]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   27.942619]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   27.942678]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   27.942732]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   27.942789]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   27.942861]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   27.942940]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   27.942997]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   27.943060]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   27.943125]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   27.943181]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.943249]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.943307]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.943364]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.943422]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.943479]  ___sys_sendmsg (net/socket.c:2752)
[   27.943536]  __sys_sendmsg (net/socket.c:2784)
[   27.943593]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.943651]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.943714] RIP: 0033:0x7f03c2dec08e
[   27.943770] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.943903] RSP: 002b:00007ffe01f50600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.943979] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f03c2dec08e
[   27.944063] RDX: 0000000000000000 RSI: 00007ffe01f506b0 RDI: 0000000000000005
[   27.944138] RBP: 00007ffe01f50610 R08: 0000000000000000 R09: 0000000000000000
[   27.944219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c536
[   27.944293] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe01f50d80
| [   27.944419] ---[ end trace 0000000000000000 ]---
| [   27.947481] ------------[ cut here ]------------
| [   27.947511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/495
| [   27.947629] Tainted: [W]=WARN
[   27.947651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.947686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.947715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.947818] RSP: 0018:ff6b23e640b6f798 EFLAGS: 00010286
[   27.947850] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   27.947892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189aa00
[   27.947932] RBP: 0000000000000000 R08: ff2a886901971850 R09: ff2a8869031c1030
[   27.947975] R10: ff2a88690617d120 R11: fefefefefefefeff R12: 0000000000000000
[   27.948019] R13: 0000000000000010 R14: ff2a88690617d000 R15: ff2a88690189aa00
[   27.948067] FS:  00007f85e4186840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   27.948111] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.948142] CR2: 0000000010936988 CR3: 0000000003221003 CR4: 0000000000771ef0
[   27.948184] PKRU: 55555554
[   27.948199] Call Trace:
[   27.948220]  <TASK>
[   27.948235]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   27.948254]  notifier_call_chain (kernel/notifier.c:85)
[   27.948276]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   27.948304]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   27.948328]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   27.948348]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   27.948367]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   27.948387]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   27.948414]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   27.948436]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   27.948455]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   27.948484]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   27.948505]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.948537]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.948560]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.948580]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.948599]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.948620]  ___sys_sendmsg (net/socket.c:2752)
[   27.948642]  __sys_sendmsg (net/socket.c:2784)
[   27.948665]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.948684]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.948715] RIP: 0033:0x7f85e43c008e
[   27.948735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.948831] RSP: 002b:00007ffc76b48420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.948871] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f85e43c008e
[   27.948912] RDX: 0000000000000000 RSI: 00007ffc76b484d0 RDI: 0000000000000005
[   27.948955] RBP: 00007ffc76b48430 R08: 0000000000000000 R09: 0000000000000000
[   27.948997] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c536
[   27.949040] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc76b48ba0
| [   27.949100] ---[ end trace 0000000000000000 ]---
| [   27.953257] ------------[ cut here ]------------
| [   27.953334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/496
| [   27.953563] Tainted: [W]=WARN
[   27.953621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.953693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.953773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.953926] RSP: 0018:ff6b23e640abf798 EFLAGS: 00010286
[   27.953994] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   27.954085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   27.954167] RBP: 0000000000000000 R08: ff2a88690193fd50 R09: ff2a88690617b030
[   27.954257] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   27.954360] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a886901cbe500
[   27.954445] FS:  00007f079c6cc840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   27.954538] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.954618] CR2: 00007f079ca54900 CR3: 0000000003380005 CR4: 0000000000771ef0
[   27.954710] PKRU: 55555554
[   27.954765] Call Trace:
[   27.954820]  <TASK>
[   27.954877]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   27.954937]  notifier_call_chain (kernel/notifier.c:85)
[   27.955013]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   27.955083]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   27.955141]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   27.955219]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   27.955281]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   27.955348]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   27.955413]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   27.955470]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   27.955526]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   27.955589]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   27.955646]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.955708]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.955765]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.955822]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.955879]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.955935]  ___sys_sendmsg (net/socket.c:2752)
[   27.955992]  __sys_sendmsg (net/socket.c:2784)
[   27.956054]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.956111]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.956173] RIP: 0033:0x7f079c90608e
[   27.956233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.956367] RSP: 002b:00007ffe70b28f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.956444] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f079c90608e
[   27.956520] RDX: 0000000000000000 RSI: 00007ffe70b28ff0 RDI: 0000000000000005
[   27.956598] RBP: 00007ffe70b28f50 R08: 0000000000000000 R09: 0000000000000000
[   27.956676] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c536
[   27.956755] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe70b296c0
| [   27.956882] ---[ end trace 0000000000000000 ]---
| [   27.959953] ------------[ cut here ]------------
| [   27.959984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/497
| [   27.960106] Tainted: [W]=WARN
[   27.960137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.960174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.960206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.960356] RSP: 0018:ff6b23e6409b7798 EFLAGS: 00010286
[   27.962277] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   27.962327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189aa00
[   27.962376] RBP: 0000000000000000 R08: ff2a8869032d68d0 R09: ff2a8869031c1030
[   27.962418] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   27.962458] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690189aa00
[   27.962513] FS:  00007fbe0f935840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   27.962561] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.962592] CR2: 000000001ef10988 CR3: 0000000002c40006 CR4: 0000000000771ef0
[   27.962635] PKRU: 55555554
[   27.962648] Call Trace:
[   27.962661]  <TASK>
[   27.962677]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   27.962701]  notifier_call_chain (kernel/notifier.c:85)
[   27.962727]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   27.962752]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   27.962776]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   27.962798]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   27.962817]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   27.962839]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   27.962869]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   27.962889]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   27.962910]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   27.962939]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   27.962960]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.962990]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.963012]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.963035]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.963063]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.963084]  ___sys_sendmsg (net/socket.c:2752)
[   27.963106]  __sys_sendmsg (net/socket.c:2784)
[   27.963131]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.963152]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.963181] RIP: 0033:0x7fbe0fb6f08e
[   27.963206] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.963301] RSP: 002b:00007ffe3d252d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.963346] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbe0fb6f08e
[   27.963391] RDX: 0000000000000000 RSI: 00007ffe3d252df0 RDI: 0000000000000005
[   27.963433] RBP: 00007ffe3d252d50 R08: 0000000000000000 R09: 0000000000000000
[   27.963474] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c536
[   27.963516] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3d2534c0
| [   27.963576] ---[ end trace 0000000000000000 ]---
| [   27.966582] ------------[ cut here ]------------
| [   27.966660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/498
| [   27.966891] Tainted: [W]=WARN
[   27.966954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.967027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.967107] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.967263] RSP: 0018:ff6b23e640b6f798 EFLAGS: 00010286
[   27.967324] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   27.967422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   27.967511] RBP: 0000000000000000 R08: ff2a886902c1ad90 R09: ff2a88690617b030
[   27.967587] R10: ff2a886904bc7120 R11: fefefefefefefeff R12: 0000000000000000
[   27.967678] R13: 0000000000000010 R14: ff2a886904bc7000 R15: ff2a886901cbe500
[   27.967772] FS:  00007f2ba7985840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   27.967861] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.967946] CR2: 0000000019af1988 CR3: 0000000003380001 CR4: 0000000000771ef0
[   27.968035] PKRU: 55555554
[   27.968086] Call Trace:
[   27.968141]  <TASK>
[   27.968190]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   27.968259]  notifier_call_chain (kernel/notifier.c:85)
[   27.968326]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   27.968400]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   27.968465]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   27.968532]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   27.968590]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   27.968656]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   27.968750]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   27.968815]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   27.968881]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   27.968953]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   27.969009]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.969076]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.969134]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.969192]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.969255]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.969312]  ___sys_sendmsg (net/socket.c:2752)
[   27.969369]  __sys_sendmsg (net/socket.c:2784)
[   27.969426]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.969483]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.969546] RIP: 0033:0x7f2ba7bbf08e
[   27.969601] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.969735] RSP: 002b:00007ffeb0a98c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.969816] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2ba7bbf08e
[   27.969893] RDX: 0000000000000000 RSI: 00007ffeb0a98d10 RDI: 0000000000000005
[   27.969973] RBP: 00007ffeb0a98c70 R08: 0000000000000000 R09: 0000000000000000
[   27.970057] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c536
[   27.970133] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb0a993e0
| [   27.970264] ---[ end trace 0000000000000000 ]---
| [   27.975359] ------------[ cut here ]------------
| [   27.975395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/499
| [   27.975515] Tainted: [W]=WARN
[   27.975539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.975574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.975604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.975707] RSP: 0018:ff6b23e640b77798 EFLAGS: 00010286
[   27.975738] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   27.975784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189aa00
[   27.975833] RBP: 0000000000000000 R08: ff2a8869032f07d0 R09: ff2a8869031c1030
[   27.975873] R10: ff2a8869031a9120 R11: fefefefefefefeff R12: 0000000000000000
[   27.975919] R13: 0000000000000010 R14: ff2a8869031a9000 R15: ff2a88690189aa00
[   27.975960] FS:  00007f3bc5e86840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   27.976006] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.976039] CR2: 000000002a6d1988 CR3: 0000000002c40002 CR4: 0000000000771ef0
[   27.976081] PKRU: 55555554
[   27.976093] Call Trace:
[   27.976108]  <TASK>
[   27.976124]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   27.976147]  notifier_call_chain (kernel/notifier.c:85)
[   27.976170]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   27.976206]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   27.976230]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   27.976249]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   27.976270]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   27.976293]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   27.976324]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   27.976347]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   27.976369]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   27.976395]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   27.976413]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.976443]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.976463]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.976484]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.976506]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.976528]  ___sys_sendmsg (net/socket.c:2752)
[   27.976548]  __sys_sendmsg (net/socket.c:2784)
[   27.976570]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.976590]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.976617] RIP: 0033:0x7f3bc60c008e
[   27.976642] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.976734] RSP: 002b:00007ffebd10b810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.976778] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3bc60c008e
[   27.976813] RDX: 0000000000000000 RSI: 00007ffebd10b8c0 RDI: 0000000000000005
[   27.976858] RBP: 00007ffebd10b820 R08: 0000000000000000 R09: 0000000000000000
[   27.976901] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c536
[   27.976945] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebd10bf90
| [   27.980445] vethA: entered promiscuous mode
| [   27.980510] ------------[ cut here ]------------
| [   27.980573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/500
| [   27.980753] Tainted: [W]=WARN
[   27.980808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.980876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.980940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.981077] RSP: 0018:ff6b23e640b7f7f0 EFLAGS: 00010286
[   27.981141] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   27.981226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a000
[   27.981303] RBP: 0000000000000000 R08: ff2a886903394f90 R09: ff2a8869061a0030
[   27.981381] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   27.981461] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a88690189a000
[   27.981542] FS:  00007fd1c321d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   27.981622] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.981695] CR2: 000000000fd1a9e8 CR3: 0000000003380003 CR4: 0000000000771ef0
[   27.981776] PKRU: 55555554
[   27.981823] Call Trace:
[   27.981872]  <TASK>
[   27.981920]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.981976]  __dev_notify_flags (net/core/dev.c:9787)
[   27.982033]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   27.982101]  __dev_set_promiscuity (net/core/dev.c:9630)
[   27.982163]  netif_set_promiscuity (net/core/dev.c:9639)
[   27.982237]  ? 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))
[   27.982294]  dev_set_promiscuity (net/core/dev_api.c:288)
[   27.982350]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   27.982407]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   27.982467]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   27.982523]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   27.982580]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.982645]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.982703]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.982759]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.982816]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.982873]  ___sys_sendmsg (net/socket.c:2752)
[   27.982929]  __sys_sendmsg (net/socket.c:2784)
[   27.982986]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.983050]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.983114] RIP: 0033:0x7fd1c345708e
[   27.983170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.983312] RSP: 002b:00007ffdae6977e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.983393] RAX: ffffffffffffffda RBX: 00007ffdae697f90 RCX: 00007fd1c345708e
[   27.983471] RDX: 0000000000000000 RSI: 00007ffdae697890 RDI: 0000000000000005
[   27.983548] RBP: 00007ffdae6977f0 R08: 0000000000000000 R09: 0000000000000000
[   27.983625] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   27.983705] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdae697f60
| [   27.983831] ---[ end trace 0000000000000000 ]---
| [   27.983911] ------------[ cut here ]------------
| [   27.983973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/500
| [   27.984168] Tainted: [W]=WARN
[   27.984232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.984301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.984365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.984502] RSP: 0018:ff6b23e640b7f7a8 EFLAGS: 00010286
[   27.984567] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   27.984647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a000
[   27.984726] RBP: 0000000000000000 R08: ff2a886903394f90 R09: ff2a8869061a0030
[   27.984804] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   27.984879] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a88690189a000
[   27.984957] FS:  00007fd1c321d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   27.985034] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.985106] CR2: 000000000fd1a9e8 CR3: 0000000003380003 CR4: 0000000000771ef0
[   27.985187] PKRU: 55555554
[   27.985241] Call Trace:
[   27.985289]  <TASK>
[   27.985337]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   27.985394]  notifier_call_chain (kernel/notifier.c:85)
[   27.985452]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   27.985516]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   27.985584]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   27.985641]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   27.985698]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   27.985755]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   27.985812]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.985875]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.985933]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.985990]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.986060]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.986117]  ___sys_sendmsg (net/socket.c:2752)
[   27.986174]  __sys_sendmsg (net/socket.c:2784)
[   27.986236]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.986293]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.986355] RIP: 0033:0x7fd1c345708e
[   27.986411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.986538] RSP: 002b:00007ffdae6977e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.986616] RAX: ffffffffffffffda RBX: 00007ffdae697f90 RCX: 00007fd1c345708e
[   27.986692] RDX: 0000000000000000 RSI: 00007ffdae697890 RDI: 0000000000000005
[   27.986766] RBP: 00007ffdae6977f0 R08: 0000000000000000 R09: 0000000000000000
[   27.986844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   27.986923] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdae697f60
| [   27.987052] ---[ end trace 0000000000000000 ]---
| [   27.987125] ------------[ cut here ]------------
| [   27.987185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/500
| [   27.987377] Tainted: [W]=WARN
[   27.987433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.987502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.987568] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.987699] RSP: 0018:ff6b23e640b7f748 EFLAGS: 00010286
[   27.987762] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   27.987838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a000
[   27.987915] RBP: 0000000000000000 R08: ff2a88690197ead0 R09: ff2a8869061a0030
[   27.987991] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   27.988073] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a88690189a000
[   27.988152] FS:  00007fd1c321d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   27.988234] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.988304] CR2: 000000000fd1a9e8 CR3: 0000000003380003 CR4: 0000000000771ef0
[   27.988381] PKRU: 55555554
[   27.988429] Call Trace:
[   27.988477]  <TASK>
[   27.988525]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   27.988585]  notifier_call_chain (kernel/notifier.c:85)
[   27.988642]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   27.988699]  netif_set_mtu (net/core/dev.c:9910)
[   27.988756]  ? __netdev_update_features (net/core/dev.c:11006)
[   27.988819]  dev_set_mtu (net/core/dev_api.c:249)
[   27.988875]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   27.988932]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   27.988989]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   27.989052]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   27.989110]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.989173]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.989234]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.989291]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.989348]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.989405]  ___sys_sendmsg (net/socket.c:2752)
[   27.989462]  __sys_sendmsg (net/socket.c:2784)
[   27.989518]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.989576]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.989638] RIP: 0033:0x7fd1c345708e
[   27.989694] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.989826] RSP: 002b:00007ffdae6977e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.989905] RAX: ffffffffffffffda RBX: 00007ffdae697f90 RCX: 00007fd1c345708e
[   27.989980] RDX: 0000000000000000 RSI: 00007ffdae697890 RDI: 0000000000000005
[   27.990063] RBP: 00007ffdae6977f0 R08: 0000000000000000 R09: 0000000000000000
[   27.990141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   27.990229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdae697f60
| [   27.990422] vethB: entered promiscuous mode
| [   27.990485] ------------[ cut here ]------------
| [   27.990547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/500
| [   27.990726] Tainted: [W]=WARN
[   27.990780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.990849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.990911] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.991040] RSP: 0018:ff6b23e640b7f7f0 EFLAGS: 00010286
[   27.991109] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   27.991183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a000
[   27.991264] RBP: 0000000000000000 R08: ff2a886901971850 R09: ff2a8869061a0030
[   27.991340] R10: ff2a88690617d120 R11: fefefefefefefeff R12: 0000000000000000
[   27.991415] R13: 0000000000000010 R14: ff2a88690617d000 R15: ff2a88690189a000
[   27.991493] FS:  00007fd1c321d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   27.991571] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.991639] CR2: 000000000fd1a9e8 CR3: 0000000003380003 CR4: 0000000000771ef0
[   27.991716] PKRU: 55555554
[   27.991764] Call Trace:
[   27.991812]  <TASK>
[   27.991860]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.991917]  __dev_notify_flags (net/core/dev.c:9787)
[   27.991973]  __dev_set_promiscuity (net/core/dev.c:9630)
[   27.992037]  netif_set_promiscuity (net/core/dev.c:9639)
[   27.992108]  ? 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))
[   27.992165]  dev_set_promiscuity (net/core/dev_api.c:288)
[   27.992229]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   27.992286]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   27.992349]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   27.992406]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   27.992463]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.992525]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.992584]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.992641]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.992699]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.992756]  ___sys_sendmsg (net/socket.c:2752)
[   27.992813]  __sys_sendmsg (net/socket.c:2784)
[   27.992870]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.992927]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.992991] RIP: 0033:0x7fd1c345708e
[   27.993053] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.993185] RSP: 002b:00007ffdae6977e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.993270] RAX: ffffffffffffffda RBX: 00007ffdae697f90 RCX: 00007fd1c345708e
[   27.993350] RDX: 0000000000000000 RSI: 00007ffdae697890 RDI: 0000000000000005
[   27.993428] RBP: 00007ffdae6977f0 R08: 0000000000000000 R09: 0000000000000000
[   27.993504] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   27.993580] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdae697f60
| [   27.993703] ---[ end trace 0000000000000000 ]---
| [   27.993779] ------------[ cut here ]------------
| [   27.993840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/500
| [   27.994014] Tainted: [W]=WARN
[   27.994076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.994146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.994216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.994348] RSP: 0018:ff6b23e640b7f7a8 EFLAGS: 00010286
[   27.994411] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   27.994486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a000
[   27.994561] RBP: 0000000000000000 R08: ff2a886901971850 R09: ff2a8869061a0030
[   27.994636] R10: ff2a88690617d120 R11: fefefefefefefeff R12: 0000000000000000
[   27.994715] R13: 0000000000000010 R14: ff2a88690617d000 R15: ff2a88690189a000
[   27.994797] FS:  00007fd1c321d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   27.994875] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.994943] CR2: 000000000fd1a9e8 CR3: 0000000003380003 CR4: 0000000000771ef0
[   27.995020] PKRU: 55555554
[   27.995074] Call Trace:
[   27.995122]  <TASK>
[   27.995170]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   27.995233]  notifier_call_chain (kernel/notifier.c:85)
[   27.995290]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   27.995354]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   27.995417]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   27.995474]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   27.995531]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   27.995588]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   27.995645]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.995707]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.995764]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.995821]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.995883]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.995939]  ___sys_sendmsg (net/socket.c:2752)
[   27.995996]  __sys_sendmsg (net/socket.c:2784)
[   27.996059]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.996116]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.996179] RIP: 0033:0x7fd1c345708e
[   27.996240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.996378] RSP: 002b:00007ffdae6977e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.996456] RAX: ffffffffffffffda RBX: 00007ffdae697f90 RCX: 00007fd1c345708e
[   27.996534] RDX: 0000000000000000 RSI: 00007ffdae697890 RDI: 0000000000000005
[   27.996612] RBP: 00007ffdae6977f0 R08: 0000000000000000 R09: 0000000000000000
[   27.996690] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   27.996768] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdae697f60
| [   27.996896] ---[ end trace 0000000000000000 ]---
| [   27.996971] ------------[ cut here ]------------
| [   27.997034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/500
| [   27.997224] Tainted: [W]=WARN
[   27.997280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.997350] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   27.997413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   27.997549] RSP: 0018:ff6b23e640b7f900 EFLAGS: 00010286
[   27.997612] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   27.997688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a000
[   27.997764] RBP: 0000000000000000 R08: ff2a88690197ead0 R09: ff2a8869061a0030
[   27.997840] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   27.997917] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a88690189a000
[   27.997995] FS:  00007fd1c321d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   27.998078] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.998147] CR2: 000000000fd1a9e8 CR3: 0000000003380003 CR4: 0000000000771ef0
[   27.998231] PKRU: 55555554
[   27.998279] Call Trace:
[   27.998326]  <TASK>
[   27.998374]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   27.998431]  __dev_notify_flags (net/core/dev.c:9787)
[   27.998488]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   27.998545]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   27.998601]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   27.998658]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   27.998721]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   27.998779]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.998837]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   27.998894]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   27.998951]  ___sys_sendmsg (net/socket.c:2752)
[   27.999007]  __sys_sendmsg (net/socket.c:2784)
[   27.999070]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   27.999127]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.999191] RIP: 0033:0x7fd1c345708e
[   27.999250] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   27.999385] RSP: 002b:00007ffdae6977e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   27.999465] RAX: ffffffffffffffda RBX: 00007ffdae697f90 RCX: 00007fd1c345708e
[   27.999540] RDX: 0000000000000000 RSI: 00007ffdae697890 RDI: 0000000000000005
[   27.999614] RBP: 00007ffdae6977f0 R08: 0000000000000000 R09: 0000000000000000
[   27.999689] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   27.999764] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdae697f60
| [   28.003075] vethA: entered promiscuous mode
| [   28.003104] ------------[ cut here ]------------
| [   28.003134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/501
| [   28.003261] Tainted: [W]=WARN
[   28.003281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.003315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.003344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.003442] RSP: 0018:ff6b23e640b877f0 EFLAGS: 00010286
[   28.003473] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   28.003520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   28.003567] RBP: 0000000000000000 R08: ff2a88690193fd50 R09: ff2a8869030f6030
[   28.003613] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   28.003661] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690189a700
[   28.003710] FS:  00007fbfeb496840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   28.003763] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.003800] CR2: 00000000331af9e8 CR3: 0000000002c40004 CR4: 0000000000771ef0
[   28.003840] PKRU: 55555554
[   28.003855] Call Trace:
[   28.003869]  <TASK>
[   28.003885]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.003909]  __dev_notify_flags (net/core/dev.c:9787)
[   28.003931]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   28.003962]  __dev_set_promiscuity (net/core/dev.c:9630)
[   28.003989]  netif_set_promiscuity (net/core/dev.c:9639)
[   28.004015]  ? 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))
[   28.004036]  dev_set_promiscuity (net/core/dev_api.c:288)
[   28.004059]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   28.004082]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   28.004104]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   28.004127]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   28.004146]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.004170]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.004195]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.004218]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.004242]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.004266]  ___sys_sendmsg (net/socket.c:2752)
[   28.004287]  __sys_sendmsg (net/socket.c:2784)
[   28.004309]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.004328]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.004359] RIP: 0033:0x7fbfeb6d008e
[   28.004379] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.004479] RSP: 002b:00007ffed9932e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.004527] RAX: ffffffffffffffda RBX: 00007ffed99335f0 RCX: 00007fbfeb6d008e
[   28.004568] RDX: 0000000000000000 RSI: 00007ffed9932ef0 RDI: 0000000000000005
[   28.004610] RBP: 00007ffed9932e50 R08: 0000000000000000 R09: 0000000000000000
[   28.004650] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.004688] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed99335c0
| [   28.004743] ---[ end trace 0000000000000000 ]---
| [   28.004778] ------------[ cut here ]------------
| [   28.004804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/501
| [   28.004912] Tainted: [W]=WARN
[   28.004935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.004969] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.004998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.005099] RSP: 0018:ff6b23e640b877a8 EFLAGS: 00010286
[   28.005130] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.005170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   28.005211] RBP: 0000000000000000 R08: ff2a88690193fd50 R09: ff2a8869030f6030
[   28.005253] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   28.005296] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690189a700
[   28.005339] FS:  00007fbfeb496840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   28.005384] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.005419] CR2: 00000000331af9e8 CR3: 0000000002c40004 CR4: 0000000000771ef0
[   28.005464] PKRU: 55555554
[   28.005478] Call Trace:
[   28.005493]  <TASK>
[   28.005506]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   28.005528]  notifier_call_chain (kernel/notifier.c:85)
[   28.005550]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   28.005579]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   28.005608]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   28.005630]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   28.005652]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   28.005674]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   28.005699]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.005728]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.005747]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.005767]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.005790]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.005809]  ___sys_sendmsg (net/socket.c:2752)
[   28.005829]  __sys_sendmsg (net/socket.c:2784)
[   28.005851]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.005873]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.005898] RIP: 0033:0x7fbfeb6d008e
[   28.005918] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.006015] RSP: 002b:00007ffed9932e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.006061] RAX: ffffffffffffffda RBX: 00007ffed99335f0 RCX: 00007fbfeb6d008e
[   28.006106] RDX: 0000000000000000 RSI: 00007ffed9932ef0 RDI: 0000000000000005
[   28.006149] RBP: 00007ffed9932e50 R08: 0000000000000000 R09: 0000000000000000
[   28.006190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.006236] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed99335c0
| [   28.006293] ---[ end trace 0000000000000000 ]---
| [   28.006327] ------------[ cut here ]------------
| [   28.006356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/501
| [   28.006464] Tainted: [W]=WARN
[   28.006485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.006519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.006549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.006649] RSP: 0018:ff6b23e640b87748 EFLAGS: 00010286
[   28.006677] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.006717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   28.006759] RBP: 0000000000000000 R08: ff2a886901952650 R09: ff2a8869030f6030
[   28.006807] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   28.006851] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a88690189a700
[   28.006894] FS:  00007fbfeb496840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   28.006940] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.006968] CR2: 00000000331af9e8 CR3: 0000000002c40004 CR4: 0000000000771ef0
[   28.007012] PKRU: 55555554
[   28.007026] Call Trace:
[   28.007040]  <TASK>
[   28.007057]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   28.007083]  notifier_call_chain (kernel/notifier.c:85)
[   28.007104]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   28.007129]  netif_set_mtu (net/core/dev.c:9910)
[   28.007151]  ? __netdev_update_features (net/core/dev.c:11006)
[   28.007181]  dev_set_mtu (net/core/dev_api.c:249)
[   28.007206]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   28.007231]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   28.007253]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   28.007273]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   28.007293]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.007320]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.007339]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.007359]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.007382]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.007403]  ___sys_sendmsg (net/socket.c:2752)
[   28.007422]  __sys_sendmsg (net/socket.c:2784)
[   28.007444]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.007466]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.007496] RIP: 0033:0x7fbfeb6d008e
[   28.007517] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.007617] RSP: 002b:00007ffed9932e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.007662] RAX: ffffffffffffffda RBX: 00007ffed99335f0 RCX: 00007fbfeb6d008e
[   28.007702] RDX: 0000000000000000 RSI: 00007ffed9932ef0 RDI: 0000000000000005
[   28.007747] RBP: 00007ffed9932e50 R08: 0000000000000000 R09: 0000000000000000
[   28.007787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.007833] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed99335c0
| [   28.007921] vethB: entered promiscuous mode
| [   28.007948] ------------[ cut here ]------------
| [   28.007978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/501
| [   28.008085] Tainted: [W]=WARN
[   28.008111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.008143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.008173] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.008276] RSP: 0018:ff6b23e640b877f0 EFLAGS: 00010286
[   28.008305] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   28.008350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   28.008393] RBP: 0000000000000000 R08: ff2a8869032d68d0 R09: ff2a8869030f6030
[   28.008432] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   28.008480] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690189a700
[   28.008524] FS:  00007fbfeb496840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   28.008563] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.008600] CR2: 00000000331af9e8 CR3: 0000000002c40004 CR4: 0000000000771ef0
[   28.008642] PKRU: 55555554
[   28.008656] Call Trace:
[   28.008669]  <TASK>
[   28.008681]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.008703]  __dev_notify_flags (net/core/dev.c:9787)
[   28.008725]  __dev_set_promiscuity (net/core/dev.c:9630)
[   28.008752]  netif_set_promiscuity (net/core/dev.c:9639)
[   28.008783]  ? 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))
[   28.008808]  dev_set_promiscuity (net/core/dev_api.c:288)
[   28.008829]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   28.008851]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   28.008873]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   28.008896]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   28.008917]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.008945]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.008968]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.008990]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.009010]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.009032]  ___sys_sendmsg (net/socket.c:2752)
[   28.009056]  __sys_sendmsg (net/socket.c:2784)
[   28.009080]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.009101]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.009128] RIP: 0033:0x7fbfeb6d008e
[   28.009150] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.009249] RSP: 002b:00007ffed9932e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.009294] RAX: ffffffffffffffda RBX: 00007ffed99335f0 RCX: 00007fbfeb6d008e
[   28.009335] RDX: 0000000000000000 RSI: 00007ffed9932ef0 RDI: 0000000000000005
[   28.009377] RBP: 00007ffed9932e50 R08: 0000000000000000 R09: 0000000000000000
[   28.009418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.009463] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed99335c0
| [   28.009522] ---[ end trace 0000000000000000 ]---
| [   28.009552] ------------[ cut here ]------------
| [   28.009579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/501
| [   28.009682] Tainted: [W]=WARN
[   28.009702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.009734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.009761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.009861] RSP: 0018:ff6b23e640b877a8 EFLAGS: 00010286
[   28.009890] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.009934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   28.009975] RBP: 0000000000000000 R08: ff2a8869032d68d0 R09: ff2a8869030f6030
[   28.010018] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   28.010061] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690189a700
[   28.010110] FS:  00007fbfeb496840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   28.010152] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.010185] CR2: 00000000331af9e8 CR3: 0000000002c40004 CR4: 0000000000771ef0
[   28.010231] PKRU: 55555554
[   28.010245] Call Trace:
[   28.010259]  <TASK>
[   28.010271]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   28.010293]  notifier_call_chain (kernel/notifier.c:85)
[   28.010314]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   28.010344]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   28.010372]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   28.010395]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   28.010413]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   28.010434]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   28.010457]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.010484]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.010504]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.010527]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.010547]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.010573]  ___sys_sendmsg (net/socket.c:2752)
[   28.010596]  __sys_sendmsg (net/socket.c:2784)
[   28.010617]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.010639]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.010668] RIP: 0033:0x7fbfeb6d008e
[   28.010690] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.010782] RSP: 002b:00007ffed9932e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.010822] RAX: ffffffffffffffda RBX: 00007ffed99335f0 RCX: 00007fbfeb6d008e
[   28.010866] RDX: 0000000000000000 RSI: 00007ffed9932ef0 RDI: 0000000000000005
[   28.010907] RBP: 00007ffed9932e50 R08: 0000000000000000 R09: 0000000000000000
[   28.010951] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.010995] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed99335c0
| [   28.011057] ---[ end trace 0000000000000000 ]---
| [   28.011094] ------------[ cut here ]------------
| [   28.011122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/501
| [   28.011228] Tainted: [W]=WARN
[   28.011248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.011283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.011311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.011420] RSP: 0018:ff6b23e640b87900 EFLAGS: 00010286
[   28.011453] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   28.011496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   28.011538] RBP: 0000000000000000 R08: ff2a886901952650 R09: ff2a8869030f6030
[   28.011583] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   28.011628] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a88690189a700
[   28.011670] FS:  00007fbfeb496840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   28.011714] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.011741] CR2: 00000000331af9e8 CR3: 0000000002c40004 CR4: 0000000000771ef0
[   28.011788] PKRU: 55555554
[   28.011803] Call Trace:
[   28.011816]  <TASK>
[   28.011831]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.011851]  __dev_notify_flags (net/core/dev.c:9787)
[   28.011872]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   28.011895]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   28.011916]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   28.011935]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.011962]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.011984]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.012004]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.012027]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.012053]  ___sys_sendmsg (net/socket.c:2752)
[   28.012072]  __sys_sendmsg (net/socket.c:2784)
[   28.012095]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.012117]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.012145] RIP: 0033:0x7fbfeb6d008e
[   28.012171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.012275] RSP: 002b:00007ffed9932e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.012315] RAX: ffffffffffffffda RBX: 00007ffed99335f0 RCX: 00007fbfeb6d008e
[   28.012360] RDX: 0000000000000000 RSI: 00007ffed9932ef0 RDI: 0000000000000005
[   28.012399] RBP: 00007ffed9932e50 R08: 0000000000000000 R09: 0000000000000000
[   28.012442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.012483] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed99335c0
| [   28.015656] vethA: entered promiscuous mode
| [   28.015722] ------------[ cut here ]------------
| [   28.015786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/502
| [   28.015966] Tainted: [W]=WARN
[   28.016021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.016099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.016163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.016307] RSP: 0018:ff6b23e640b8f7f0 EFLAGS: 00010286
[   28.016369] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   28.016447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   28.016525] RBP: 0000000000000000 R08: ff2a886902c1ad90 R09: ff2a886904bc3030
[   28.016607] R10: ff2a886904bc7120 R11: fefefefefefefeff R12: 0000000000000000
[   28.016685] R13: 0000000000000010 R14: ff2a886904bc7000 R15: ff2a886901cbe500
[   28.016765] FS:  00007fc2a0776840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   28.016846] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.016917] CR2: 000000000bc7e9e8 CR3: 0000000003380006 CR4: 0000000000771ef0
[   28.016997] PKRU: 55555554
[   28.017050] Call Trace:
[   28.017099]  <TASK>
[   28.017148]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.017211]  __dev_notify_flags (net/core/dev.c:9787)
[   28.017268]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   28.017332]  __dev_set_promiscuity (net/core/dev.c:9630)
[   28.017396]  netif_set_promiscuity (net/core/dev.c:9639)
[   28.017460]  ? 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))
[   28.017517]  dev_set_promiscuity (net/core/dev_api.c:288)
[   28.017573]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   28.017631]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   28.017688]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   28.017745]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   28.017802]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.017865]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.017921]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.017979]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.018035]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.018096]  ___sys_sendmsg (net/socket.c:2752)
[   28.018153]  __sys_sendmsg (net/socket.c:2784)
[   28.018217]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.018274]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.018337] RIP: 0033:0x7fc2a09b008e
[   28.018393] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.018526] RSP: 002b:00007ffc31974180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.018604] RAX: ffffffffffffffda RBX: 00007ffc31974930 RCX: 00007fc2a09b008e
[   28.018682] RDX: 0000000000000000 RSI: 00007ffc31974230 RDI: 0000000000000005
[   28.018758] RBP: 00007ffc31974190 R08: 0000000000000000 R09: 0000000000000000
[   28.018835] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.018913] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc31974900
| [   28.019038] ---[ end trace 0000000000000000 ]---
| [   28.019116] ------------[ cut here ]------------
| [   28.019179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/502
| [   28.019368] Tainted: [W]=WARN
[   28.019424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.019493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.019557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.019694] RSP: 0018:ff6b23e640b8f7a8 EFLAGS: 00010286
[   28.019759] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.019839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   28.019917] RBP: 0000000000000000 R08: ff2a886902c1ad90 R09: ff2a886904bc3030
[   28.019996] R10: ff2a886904bc7120 R11: fefefefefefefeff R12: 0000000000000000
[   28.020077] R13: 0000000000000010 R14: ff2a886904bc7000 R15: ff2a886901cbe500
[   28.020158] FS:  00007fc2a0776840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   28.020243] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.020312] CR2: 000000000bc7e9e8 CR3: 0000000003380006 CR4: 0000000000771ef0
[   28.020391] PKRU: 55555554
[   28.020439] Call Trace:
[   28.020487]  <TASK>
[   28.020535]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   28.020591]  notifier_call_chain (kernel/notifier.c:85)
[   28.020649]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   28.020714]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   28.020779]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   28.020836]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   28.020893]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   28.020950]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   28.021007]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.021076]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.021134]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.021192]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.021255]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.021311]  ___sys_sendmsg (net/socket.c:2752)
[   28.021369]  __sys_sendmsg (net/socket.c:2784)
[   28.021426]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.021483]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.021546] RIP: 0033:0x7fc2a09b008e
[   28.021602] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.021735] RSP: 002b:00007ffc31974180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.021811] RAX: ffffffffffffffda RBX: 00007ffc31974930 RCX: 00007fc2a09b008e
[   28.021886] RDX: 0000000000000000 RSI: 00007ffc31974230 RDI: 0000000000000005
[   28.021962] RBP: 00007ffc31974190 R08: 0000000000000000 R09: 0000000000000000
[   28.022038] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.022118] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc31974900
| [   28.022247] ---[ end trace 0000000000000000 ]---
| [   28.022318] ------------[ cut here ]------------
| [   28.022379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/502
| [   28.022553] Tainted: [W]=WARN
[   28.022608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.022676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.022739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.022866] RSP: 0018:ff6b23e640b8f748 EFLAGS: 00010286
[   28.022929] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.023004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   28.023083] RBP: 0000000000000000 R08: ff2a8869033942d0 R09: ff2a886904bc3030
[   28.023160] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   28.023241] R13: 0000000000000010 R14: ff2a8869061a0000 R15: ff2a886901cbe500
[   28.023321] FS:  00007fc2a0776840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   28.023398] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.023467] CR2: 000000000bc7e9e8 CR3: 0000000003380006 CR4: 0000000000771ef0
[   28.023545] PKRU: 55555554
[   28.023593] Call Trace:
[   28.023641]  <TASK>
[   28.023690]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   28.023746]  notifier_call_chain (kernel/notifier.c:85)
[   28.023804]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   28.023860]  netif_set_mtu (net/core/dev.c:9910)
[   28.023917]  ? __netdev_update_features (net/core/dev.c:11006)
[   28.023981]  dev_set_mtu (net/core/dev_api.c:249)
[   28.024038]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   28.024102]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   28.024160]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   28.024225]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   28.024282]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.024345]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.024403]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.024461]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.024518]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.024574]  ___sys_sendmsg (net/socket.c:2752)
[   28.024632]  __sys_sendmsg (net/socket.c:2784)
[   28.024689]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.024746]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.024810] RIP: 0033:0x7fc2a09b008e
[   28.024866] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.024996] RSP: 002b:00007ffc31974180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.025077] RAX: ffffffffffffffda RBX: 00007ffc31974930 RCX: 00007fc2a09b008e
[   28.025153] RDX: 0000000000000000 RSI: 00007ffc31974230 RDI: 0000000000000005
[   28.025236] RBP: 00007ffc31974190 R08: 0000000000000000 R09: 0000000000000000
[   28.025314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.025390] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc31974900
| [   28.025585] vethB: entered promiscuous mode
| [   28.025647] ------------[ cut here ]------------
| [   28.025709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/502
| [   28.025889] Tainted: [W]=WARN
[   28.025944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.026013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.026084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.026225] RSP: 0018:ff6b23e640b8f7f0 EFLAGS: 00010286
[   28.026288] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   28.026365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   28.026443] RBP: 0000000000000000 R08: ff2a8869032f07d0 R09: ff2a886904bc3030
[   28.026521] R10: ff2a8869031a9120 R11: fefefefefefefeff R12: 0000000000000000
[   28.026599] R13: 0000000000000010 R14: ff2a8869031a9000 R15: ff2a886901cbe500
[   28.026678] FS:  00007fc2a0776840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   28.026755] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.026825] CR2: 000000000bc7e9e8 CR3: 0000000003380006 CR4: 0000000000771ef0
[   28.026904] PKRU: 55555554
[   28.026952] Call Trace:
[   28.027000]  <TASK>
[   28.027054]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.027110]  __dev_notify_flags (net/core/dev.c:9787)
[   28.027167]  __dev_set_promiscuity (net/core/dev.c:9630)
[   28.027240]  netif_set_promiscuity (net/core/dev.c:9639)
[   28.027304]  ? 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))
[   28.027362]  dev_set_promiscuity (net/core/dev_api.c:288)
[   28.027419]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   28.027476]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   28.027534]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   28.027591]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   28.027648]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.027711]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.027769]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.027826]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.027883]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.027940]  ___sys_sendmsg (net/socket.c:2752)
[   28.027997]  __sys_sendmsg (net/socket.c:2784)
[   28.028060]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.028117]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.028181] RIP: 0033:0x7fc2a09b008e
[   28.028241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.028378] RSP: 002b:00007ffc31974180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.028455] RAX: ffffffffffffffda RBX: 00007ffc31974930 RCX: 00007fc2a09b008e
[   28.028533] RDX: 0000000000000000 RSI: 00007ffc31974230 RDI: 0000000000000005
[   28.028609] RBP: 00007ffc31974190 R08: 0000000000000000 R09: 0000000000000000
[   28.028685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.028761] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc31974900
| [   28.028885] ---[ end trace 0000000000000000 ]---
| [   28.028959] ------------[ cut here ]------------
| [   28.029021] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/502
| [   28.029213] Tainted: [W]=WARN
[   28.029268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.029337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.029400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.029532] RSP: 0018:ff6b23e640b8f7a8 EFLAGS: 00010286
[   28.029594] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.029674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   28.029751] RBP: 0000000000000000 R08: ff2a8869032f07d0 R09: ff2a886904bc3030
[   28.029827] R10: ff2a8869031a9120 R11: fefefefefefefeff R12: 0000000000000000
[   28.029903] R13: 0000000000000010 R14: ff2a8869031a9000 R15: ff2a886901cbe500
[   28.029983] FS:  00007fc2a0776840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   28.030068] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.030137] CR2: 000000000bc7e9e8 CR3: 0000000003380006 CR4: 0000000000771ef0
[   28.030221] PKRU: 55555554
[   28.030270] Call Trace:
[   28.030318]  <TASK>
[   28.030366]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   28.030422]  notifier_call_chain (kernel/notifier.c:85)
[   28.030479]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   28.030543]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   28.030607]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   28.030664]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   28.030721]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   28.030778]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   28.030834]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.030897]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.030955]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.031011]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.031074]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.031130]  ___sys_sendmsg (net/socket.c:2752)
[   28.031187]  __sys_sendmsg (net/socket.c:2784)
[   28.031250]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.031307]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.031369] RIP: 0033:0x7fc2a09b008e
[   28.031425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.031555] RSP: 002b:00007ffc31974180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.031631] RAX: ffffffffffffffda RBX: 00007ffc31974930 RCX: 00007fc2a09b008e
[   28.031706] RDX: 0000000000000000 RSI: 00007ffc31974230 RDI: 0000000000000005
[   28.031782] RBP: 00007ffc31974190 R08: 0000000000000000 R09: 0000000000000000
[   28.031862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.031939] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc31974900
| [   28.032069] ---[ end trace 0000000000000000 ]---
| [   28.032144] ------------[ cut here ]------------
| [   28.032213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/502
| [   28.032388] Tainted: [W]=WARN
[   28.032443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.032513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.032578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.032712] RSP: 0018:ff6b23e640b8f900 EFLAGS: 00010286
[   28.032774] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   28.032850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   28.032926] RBP: 0000000000000000 R08: ff2a8869033942d0 R09: ff2a886904bc3030
[   28.033004] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   28.033085] R13: 0000000000000010 R14: ff2a8869061a0000 R15: ff2a886901cbe500
[   28.033164] FS:  00007fc2a0776840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   28.033249] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.033318] CR2: 000000000bc7e9e8 CR3: 0000000003380006 CR4: 0000000000771ef0
[   28.033395] PKRU: 55555554
[   28.033442] Call Trace:
[   28.033491]  <TASK>
[   28.033539]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.033595]  __dev_notify_flags (net/core/dev.c:9787)
[   28.033651]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   28.033708]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   28.033764]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   28.033821]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.033884]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.033941]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.033999]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.034061]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.034118]  ___sys_sendmsg (net/socket.c:2752)
[   28.034176]  __sys_sendmsg (net/socket.c:2784)
[   28.034241]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.034298]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.034361] RIP: 0033:0x7fc2a09b008e
[   28.034417] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.034548] RSP: 002b:00007ffc31974180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.034625] RAX: ffffffffffffffda RBX: 00007ffc31974930 RCX: 00007fc2a09b008e
[   28.034700] RDX: 0000000000000000 RSI: 00007ffc31974230 RDI: 0000000000000005
[   28.034776] RBP: 00007ffc31974190 R08: 0000000000000000 R09: 0000000000000000
[   28.034851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.034928] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc31974900
| [   28.035060] ---[ end trace 0000000000000000 ]---
| [   28.046879] ------------[ cut here ]------------
| [   28.046911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/506
| [   28.047023] Tainted: [W]=WARN
[   28.047048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.047082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.047111] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.047215] RSP: 0018:ff6b23e640baf7b0 EFLAGS: 00010286
[   28.047245] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   28.047283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   28.047331] RBP: 0000000000000000 R08: ff2a886903394f90 R09: ff2a886906197030
[   28.047374] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   28.047416] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a8869018e2b00
[   28.047457] FS:  00007f83b28dd840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   28.047501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.047527] CR2: 000000000fc64988 CR3: 00000000032ed002 CR4: 0000000000771ef0
[   28.047570] PKRU: 55555554
[   28.047585] Call Trace:
[   28.047600]  <TASK>
[   28.047615]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.047633]  __dev_notify_flags (net/core/dev.c:9787)
[   28.047652]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   28.047672]  netif_change_flags (net/core/dev.c:9820)
[   28.047695]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   28.047716]  ? __nla_validate_parse (lib/nlattr.c:620)
[   28.047748]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   28.047768]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   28.047789]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   28.047811]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   28.047837]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   28.047860]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   28.047878]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   28.047906]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   28.047927]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.047955]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.047975]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.047996]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.048021]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.048039]  ___sys_sendmsg (net/socket.c:2752)
[   28.048066]  __sys_sendmsg (net/socket.c:2784)
[   28.048088]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.048107]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.048142] RIP: 0033:0x7f83b2b1708e
[   28.048164] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.048264] RSP: 002b:00007ffdd03550b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.048296] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f83b2b1708e
[   28.048336] RDX: 0000000000000000 RSI: 00007ffdd0355160 RDI: 0000000000000005
[   28.048376] RBP: 00007ffdd03550c0 R08: 0000000000000000 R09: 0000000000000000
[   28.048420] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.048462] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0355830
| [   28.048517] ---[ end trace 0000000000000000 ]---
| [   28.051435] ------------[ cut here ]------------
| [   28.051464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/507
| [   28.051582] Tainted: [W]=WARN
[   28.051606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.051645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.051676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.051776] RSP: 0018:ff6b23e640bb77b0 EFLAGS: 00010286
[   28.051807] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   28.051851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   28.051892] RBP: 0000000000000000 R08: ff2a886901971850 R09: ff2a8869030f6030
[   28.051935] R10: ff2a88690617d120 R11: fefefefefefefeff R12: 0000000000000000
[   28.051977] R13: 0000000000000010 R14: ff2a88690617d000 R15: ff2a88690189a700
[   28.052019] FS:  00007faebe6e6840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   28.052065] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.052103] CR2: 000000003e76e988 CR3: 0000000002c40005 CR4: 0000000000771ef0
[   28.052148] PKRU: 55555554
[   28.052162] Call Trace:
[   28.052177]  <TASK>
[   28.052192]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.052221]  __dev_notify_flags (net/core/dev.c:9787)
[   28.052246]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   28.052268]  netif_change_flags (net/core/dev.c:9820)
[   28.052289]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   28.052311]  ? __nla_validate_parse (lib/nlattr.c:620)
[   28.052339]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   28.052360]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   28.052383]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   28.052406]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   28.052433]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   28.052451]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   28.052474]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   28.052500]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   28.052520]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.052548]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.052569]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.052591]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.052613]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.052634]  ___sys_sendmsg (net/socket.c:2752)
[   28.052654]  __sys_sendmsg (net/socket.c:2784)
[   28.052675]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.052698]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.052722] RIP: 0033:0x7faebe92008e
[   28.052742] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.052845] RSP: 002b:00007ffcc6a43ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.052894] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faebe92008e
[   28.052933] RDX: 0000000000000000 RSI: 00007ffcc6a43b60 RDI: 0000000000000005
[   28.052973] RBP: 00007ffcc6a43ac0 R08: 0000000000000000 R09: 0000000000000000
[   28.053014] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.053057] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc6a44230
| [   28.056152] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   28.056253] ------------[ cut here ]------------
| [   28.056313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/508
| [   28.056484] Tainted: [W]=WARN
[   28.056538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.056606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.056670] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.056798] RSP: 0018:ff6b23e640bbf7b0 EFLAGS: 00010286
[   28.056862] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   28.056937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   28.057012] RBP: 0000000000000000 R08: ff2a88690197ead0 R09: ff2a886904bc3030
[   28.057093] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   28.057167] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a886901cbe500
[   28.057250] FS:  00007f7114beb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   28.057328] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.057395] CR2: 0000000004ad4988 CR3: 0000000003380004 CR4: 0000000000771ef0
[   28.057474] PKRU: 55555554
[   28.057522] Call Trace:
[   28.057572]  <TASK>
[   28.057620]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.057676]  __dev_notify_flags (net/core/dev.c:9787)
[   28.057731]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   28.057787]  netif_change_flags (net/core/dev.c:9820)
[   28.057843]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   28.057899]  ? __nla_validate_parse (lib/nlattr.c:620)
[   28.057962]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   28.058017]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   28.058077]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   28.058138]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   28.058207]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   28.058264]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   28.058320]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   28.058382]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   28.058439]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.058500]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.058557]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.058614]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.058671]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.058728]  ___sys_sendmsg (net/socket.c:2752)
[   28.058786]  __sys_sendmsg (net/socket.c:2784)
[   28.058843]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.058900]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.058965] RIP: 0033:0x7f7114e2508e
[   28.059021] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.059173] RSP: 002b:00007ffcfc6223a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.059261] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7114e2508e
[   28.059341] RDX: 0000000000000000 RSI: 00007ffcfc622450 RDI: 0000000000000005
[   28.059419] RBP: 00007ffcfc6223b0 R08: 0000000000000000 R09: 0000000000000000
[   28.059498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.059575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfc622b20
| [   28.059701] ---[ end trace 0000000000000000 ]---
| [   28.059788] ------------[ cut here ]------------
| [   28.059850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/508
| [   28.060024] Tainted: [W]=WARN
[   28.060084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.060153] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.060222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.060350] RSP: 0018:ff6b23e640bbf6d0 EFLAGS: 00010286
[   28.060411] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.060485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   28.060559] RBP: 0000000000000000 R08: ff2a88690197ead0 R09: ff2a886904bc3030
[   28.060635] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   28.060710] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a886901cbe500
[   28.060788] FS:  00007f7114beb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   28.060864] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.060932] CR2: 0000000004ad4988 CR3: 0000000003380004 CR4: 0000000000771ef0
[   28.061009] PKRU: 55555554
[   28.061063] Call Trace:
[   28.061111]  <TASK>
[   28.061159]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.061222]  netif_state_change (net/core/dev.c:1605)
[   28.061279]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   28.061336]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   28.061399]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   28.061456]  notifier_call_chain (kernel/notifier.c:85)
[   28.061513]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   28.061570]  netif_change_flags (net/core/dev.c:9820)
[   28.061626]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   28.061684]  ? __nla_validate_parse (lib/nlattr.c:620)
[   28.061748]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   28.061804]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   28.061860]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   28.061922]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   28.061985]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   28.062041]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   28.062103]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   28.062166]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   28.062228]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.062290]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.062347]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.062403]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.062460]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.062516]  ___sys_sendmsg (net/socket.c:2752)
[   28.062577]  __sys_sendmsg (net/socket.c:2784)
[   28.062633]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.062690]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.062752] RIP: 0033:0x7f7114e2508e
[   28.062807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.062941] RSP: 002b:00007ffcfc6223a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.063019] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7114e2508e
[   28.063101] RDX: 0000000000000000 RSI: 00007ffcfc622450 RDI: 0000000000000005
[   28.063176] RBP: 00007ffcfc6223b0 R08: 0000000000000000 R09: 0000000000000000
[   28.063264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.063345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfc622b20
| [   28.063465] ---[ end trace 0000000000000000 ]---
| [   28.066441] ------------[ cut here ]------------
| [   28.066473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/509
| [   28.066586] Tainted: [W]=WARN
[   28.066608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.066645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.066676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.066779] RSP: 0018:ff6b23e640bc77b0 EFLAGS: 00010286
[   28.066805] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   28.066846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   28.066890] RBP: 0000000000000000 R08: ff2a88690193fd50 R09: ff2a8869030f6030
[   28.066934] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   28.066978] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690189a700
[   28.067023] FS:  00007f2a79af0840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   28.067071] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.067107] CR2: 00007f2a79dc01a0 CR3: 0000000002c40002 CR4: 0000000000771ef0
[   28.067151] PKRU: 55555554
[   28.067167] Call Trace:
[   28.067180]  <TASK>
[   28.067196]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.067223]  __dev_notify_flags (net/core/dev.c:9787)
[   28.067247]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   28.067269]  netif_change_flags (net/core/dev.c:9820)
[   28.067288]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   28.067309]  ? __nla_validate_parse (lib/nlattr.c:620)
[   28.067340]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   28.067362]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   28.067382]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   28.067400]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   28.067427]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   28.067445]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   28.067465]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   28.067495]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   28.067517]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.067550]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.067573]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.067598]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.067617]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.067640]  ___sys_sendmsg (net/socket.c:2752)
[   28.067662]  __sys_sendmsg (net/socket.c:2784)
[   28.067681]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.067706]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.067730] RIP: 0033:0x7f2a79d2a08e
[   28.067752] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.067853] RSP: 002b:00007ffef4df8470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.067897] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a79d2a08e
[   28.067943] RDX: 0000000000000000 RSI: 00007ffef4df8520 RDI: 0000000000000005
[   28.067987] RBP: 00007ffef4df8480 R08: 0000000000000000 R09: 0000000000000000
[   28.068031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.068080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef4df8bf0
| [   28.068141] ---[ end trace 0000000000000000 ]---
| [   28.071111] ------------[ cut here ]------------
| [   28.071174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/510
| [   28.071361] Tainted: [W]=WARN
[   28.071415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.071484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.071546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.071671] RSP: 0018:ff6b23e640bcf7b0 EFLAGS: 00010286
[   28.071734] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   28.071814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   28.071892] RBP: 0000000000000000 R08: ff2a8869032d68d0 R09: ff2a886904bc3030
[   28.071971] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   28.072059] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a886901cbe500
[   28.072143] FS:  00007fc2155cc840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   28.072230] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.072303] CR2: 0000000023fdd988 CR3: 0000000003380001 CR4: 0000000000771ef0
[   28.072379] PKRU: 55555554
[   28.072428] Call Trace:
[   28.072476]  <TASK>
[   28.072525]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.072583]  __dev_notify_flags (net/core/dev.c:9787)
[   28.072640]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   28.072696]  netif_change_flags (net/core/dev.c:9820)
[   28.072753]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   28.072810]  ? __nla_validate_parse (lib/nlattr.c:620)
[   28.072876]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   28.072935]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   28.072991]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   28.073055]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   28.073121]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   28.073183]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   28.073243]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   28.073307]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   28.073364]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.073427]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.073484]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.073541]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.073598]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.073654]  ___sys_sendmsg (net/socket.c:2752)
[   28.073710]  __sys_sendmsg (net/socket.c:2784)
[   28.073766]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.073823]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.073886] RIP: 0033:0x7fc21580608e
[   28.073941] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.074085] RSP: 002b:00007ffd2238c790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.074162] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc21580608e
[   28.074251] RDX: 0000000000000000 RSI: 00007ffd2238c840 RDI: 0000000000000005
[   28.074329] RBP: 00007ffd2238c7a0 R08: 0000000000000000 R09: 0000000000000000
[   28.074407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.074485] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2238cf10
| [   28.074615] ---[ end trace 0000000000000000 ]---
| [   28.074705] ------------[ cut here ]------------
| [   28.074737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   28.074862] Tainted: [W]=WARN
[   28.074884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.074922] Workqueue: events_unbound linkwatch_event
[   28.074954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.074981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.075078] RSP: 0018:ff6b23e64015bc70 EFLAGS: 00010286
[   28.075107] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.075149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   28.075188] RBP: 0000000000000000 R08: ff2a88690197ead0 R09: ff2a886906197030
[   28.075232] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   28.075276] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a8869018e2b00
[   28.075320] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   28.075366] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.075399] CR2: 00007f83b29aa574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   28.075444] PKRU: 55555554
[   28.075456] Call Trace:
[   28.075467]  <TASK>
[   28.075483]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.075510]  netif_state_change (net/core/dev.c:1605)
[   28.075531]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   28.075553]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   28.075583]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   28.075601]  notifier_call_chain (kernel/notifier.c:85)
[   28.075622]  netif_state_change (net/core/dev.c:1603)
[   28.075642]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   28.075664]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   28.075693]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   28.075715]  process_one_work (kernel/workqueue.c:3314)
[   28.075736]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   28.075760]  ? rescuer_thread (kernel/workqueue.c:3672)
[   28.075781]  kthread (kernel/kthread.c:436)
[   28.075803]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.075826]  ret_from_fork (arch/x86/kernel/process.c:158)
[   28.075844]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.075866]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   28.075899] ---[ end trace 0000000000000000 ]---
| [   28.075934] ------------[ cut here ]------------
| [   28.075965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   28.076081] Tainted: [W]=WARN
[   28.076102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.076139] Workqueue: events_unbound linkwatch_event
[   28.076168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.076195] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.076303] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[   28.076331] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.076370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   28.076411] RBP: 0000000000000000 R08: ff2a886903394f90 R09: ff2a886906197030
[   28.076449] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   28.076490] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a8869018e2b00
[   28.076534] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   28.076582] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.076609] CR2: 00007f83b29aa574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   28.076648] PKRU: 55555554
[   28.076663] Call Trace:
[   28.076676]  <TASK>
[   28.076689]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.076713]  netif_state_change (net/core/dev.c:1605)
[   28.076732]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   28.076751]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   28.076782]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   28.076807]  process_one_work (kernel/workqueue.c:3314)
[   28.076829]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   28.076851]  ? rescuer_thread (kernel/workqueue.c:3672)
[   28.076873]  kthread (kernel/kthread.c:436)
[   28.076895]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.076913]  ret_from_fork (arch/x86/kernel/process.c:158)
[   28.076931]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.076951]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   28.076989] ---[ end trace 0000000000000000 ]---
| [   28.077026] ------------[ cut here ]------------
| [   28.077057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   28.077179] Tainted: [W]=WARN
[   28.077197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.077235] Workqueue: events_unbound linkwatch_event
[   28.077264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.077288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.077384] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[   28.077412] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.077453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2b00
[   28.077498] RBP: 0000000000000000 R08: ff2a88690197ead0 R09: ff2a886906197030
[   28.077540] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   28.077583] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a8869018e2b00
[   28.077626] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   28.077674] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.077714] CR2: 00007f83b29aa574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   28.077755] PKRU: 55555554
[   28.077769] Call Trace:
[   28.077784]  <TASK>
[   28.077798]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.077824]  netif_state_change (net/core/dev.c:1605)
[   28.077847]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   28.077867]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   28.077892]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   28.077915]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   28.077937]  process_one_work (kernel/workqueue.c:3314)
[   28.077958]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   28.077980]  ? rescuer_thread (kernel/workqueue.c:3672)
[   28.077998]  kthread (kernel/kthread.c:436)
[   28.078022]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.078048]  ret_from_fork (arch/x86/kernel/process.c:158)
[   28.078070]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.078092]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   28.081109] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   28.081163] ------------[ cut here ]------------
| [   28.081189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/511
| [   28.081308] Tainted: [W]=WARN
[   28.081329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.081365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.081397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.081496] RSP: 0018:ff6b23e640bd77b0 EFLAGS: 00010286
[   28.081523] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   28.081560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   28.081602] RBP: 0000000000000000 R08: ff2a886901952650 R09: ff2a8869030f6030
[   28.081647] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   28.081690] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a88690189a700
[   28.081738] FS:  00007f06e56bf840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   28.081777] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.081809] CR2: 000000002cecf988 CR3: 0000000002c40004 CR4: 0000000000771ef0
[   28.081852] PKRU: 55555554
[   28.081868] Call Trace:
[   28.081883]  <TASK>
[   28.081897]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.081921]  __dev_notify_flags (net/core/dev.c:9787)
[   28.081944]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   28.081969]  netif_change_flags (net/core/dev.c:9820)
[   28.081992]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   28.082013]  ? __nla_validate_parse (lib/nlattr.c:620)
[   28.082048]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   28.082073]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   28.082095]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   28.082116]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   28.082144]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   28.082166]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   28.082189]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   28.082219]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   28.082243]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.082272]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.082296]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.082316]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.082337]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.082360]  ___sys_sendmsg (net/socket.c:2752)
[   28.082383]  __sys_sendmsg (net/socket.c:2784)
[   28.082402]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.082424]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.082455] RIP: 0033:0x7f06e58f908e
[   28.082477] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.082570] RSP: 002b:00007ffd9f97ea10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.082610] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f06e58f908e
[   28.082652] RDX: 0000000000000000 RSI: 00007ffd9f97eac0 RDI: 0000000000000005
[   28.082696] RBP: 00007ffd9f97ea20 R08: 0000000000000000 R09: 0000000000000000
[   28.082738] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.082784] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9f97f190
| [   28.082841] ---[ end trace 0000000000000000 ]---
| [   28.082884] ------------[ cut here ]------------
| [   28.082909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/511
| [   28.083009] Tainted: [W]=WARN
[   28.083035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.083074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.083103] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.083204] RSP: 0018:ff6b23e640bd76d0 EFLAGS: 00010286
[   28.083234] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.083281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   28.083324] RBP: 0000000000000000 R08: ff2a886901952650 R09: ff2a8869030f6030
[   28.083363] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   28.083404] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a88690189a700
[   28.083447] FS:  00007f06e56bf840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   28.083491] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.083530] CR2: 000000002cecf988 CR3: 0000000002c40004 CR4: 0000000000771ef0
[   28.083577] PKRU: 55555554
[   28.083593] Call Trace:
[   28.083608]  <TASK>
[   28.083622]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.083645]  netif_state_change (net/core/dev.c:1605)
[   28.083669]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   28.083695]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   28.083726]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   28.083748]  notifier_call_chain (kernel/notifier.c:85)
[   28.083771]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   28.083793]  netif_change_flags (net/core/dev.c:9820)
[   28.083815]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   28.083836]  ? __nla_validate_parse (lib/nlattr.c:620)
[   28.083863]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   28.083884]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   28.083907]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   28.083928]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   28.083956]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   28.083977]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   28.084001]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   28.084031]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   28.084056]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.084084]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.084106]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.084127]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.084151]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.084171]  ___sys_sendmsg (net/socket.c:2752)
[   28.084195]  __sys_sendmsg (net/socket.c:2784)
[   28.084219]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.084242]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.084272] RIP: 0033:0x7f06e58f908e
[   28.084291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.084391] RSP: 002b:00007ffd9f97ea10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.084437] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f06e58f908e
[   28.084477] RDX: 0000000000000000 RSI: 00007ffd9f97eac0 RDI: 0000000000000005
[   28.084522] RBP: 00007ffd9f97ea20 R08: 0000000000000000 R09: 0000000000000000
[   28.084563] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.084604] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9f97f190
| [   28.084664] ---[ end trace 0000000000000000 ]---
| [   28.087701] ------------[ cut here ]------------
| [   28.087767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/513
| [   28.087944] Tainted: [W]=WARN
[   28.087998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.088076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.088141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.088289] RSP: 0018:ff6b23e640be77b0 EFLAGS: 00010286
[   28.088357] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   28.088436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   28.088515] RBP: 0000000000000000 R08: ff2a886902c1ad90 R09: ff2a886904bc3030
[   28.088597] R10: ff2a886904bc7120 R11: fefefefefefefeff R12: 0000000000000000
[   28.088676] R13: 0000000000000010 R14: ff2a886904bc7000 R15: ff2a886901cbe500
[   28.088757] FS:  00007f0e68758840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   28.088838] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.088910] CR2: 0000000015a5b988 CR3: 0000000003380003 CR4: 0000000000771ef0
[   28.088989] PKRU: 55555554
[   28.089037] Call Trace:
[   28.089089]  <TASK>
[   28.089139]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.089196]  __dev_notify_flags (net/core/dev.c:9787)
[   28.089270]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   28.089327]  netif_change_flags (net/core/dev.c:9820)
[   28.089384]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   28.089442]  ? __nla_validate_parse (lib/nlattr.c:620)
[   28.089507]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   28.089564]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   28.089621]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   28.089677]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   28.089740]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   28.089800]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   28.089857]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   28.089921]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   28.089978]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.090043]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.090110]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.090168]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.090233]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.090291]  ___sys_sendmsg (net/socket.c:2752)
[   28.090348]  __sys_sendmsg (net/socket.c:2784)
[   28.090405]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.090462]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.090527] RIP: 0033:0x7f0e6899208e
[   28.090584] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.090720] RSP: 002b:00007ffccd71eef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.090798] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e6899208e
[   28.090874] RDX: 0000000000000000 RSI: 00007ffccd71efa0 RDI: 0000000000000005
[   28.090951] RBP: 00007ffccd71ef00 R08: 0000000000000000 R09: 0000000000000000
[   28.091029] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.091114] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccd71f670
| [   28.091244] ---[ end trace 0000000000000000 ]---
| [   28.091340] ------------[ cut here ]------------
| [   28.091401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38
| [   28.091581] Tainted: [W]=WARN
[   28.091636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.091706] Workqueue: events_unbound linkwatch_event
[   28.091769] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.091832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.091963] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[   28.092026] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.092106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a000
[   28.092181] RBP: 0000000000000000 R08: ff2a886901971850 R09: ff2a886904bc3030
[   28.092261] R10: ff2a88690617d120 R11: fefefefefefefeff R12: 0000000000000000
[   28.092336] R13: 0000000000000010 R14: ff2a88690617d000 R15: ff2a88690189a000
[   28.092414] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   28.092490] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.092560] CR2: 0000000015a5b988 CR3: 0000000003380003 CR4: 0000000000771ef0
[   28.092638] PKRU: 55555554
[   28.092686] Call Trace:
[   28.092734]  <TASK>
[   28.092782]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.092844]  netif_state_change (net/core/dev.c:1605)
[   28.092902]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   28.092959]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   28.093023]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   28.093153]  process_one_work (kernel/workqueue.c:3314)
[   28.093225]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   28.093287]  ? rescuer_thread (kernel/workqueue.c:3672)
[   28.093348]  kthread (kernel/kthread.c:436)
[   28.093405]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.093470]  ret_from_fork (arch/x86/kernel/process.c:158)
[   28.093527]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.093588]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   28.093699] ---[ end trace 0000000000000000 ]---
| [   28.096662] ------------[ cut here ]------------
| [   28.096697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/514
| [   28.096813] Tainted: [W]=WARN
[   28.096836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.096870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.096898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.096998] RSP: 0018:ff6b23e640bef7b0 EFLAGS: 00010286
[   28.097027] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   28.097074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef000
[   28.097115] RBP: 0000000000000000 R08: ff2a8869032f07d0 R09: ff2a886906197030
[   28.097161] R10: ff2a8869031a9120 R11: fefefefefefefeff R12: 0000000000000000
[   28.097205] R13: 0000000000000010 R14: ff2a8869031a9000 R15: ff2a8869018ef000
[   28.097251] FS:  00007fe240df2840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   28.097293] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.097330] CR2: 00007fe2410c21a0 CR3: 00000000032ed005 CR4: 0000000000771ef0
[   28.097373] PKRU: 55555554
[   28.097386] Call Trace:
[   28.097399]  <TASK>
[   28.097417]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.097436]  __dev_notify_flags (net/core/dev.c:9787)
[   28.097459]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   28.097482]  netif_change_flags (net/core/dev.c:9820)
[   28.097505]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   28.097528]  ? __nla_validate_parse (lib/nlattr.c:620)
[   28.097560]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   28.097581]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   28.097602]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   28.097625]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   28.097658]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   28.097680]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   28.097704]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   28.097728]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   28.097751]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.097781]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.097802]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.097824]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.097846]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.097870]  ___sys_sendmsg (net/socket.c:2752)
[   28.097894]  __sys_sendmsg (net/socket.c:2784)
[   28.097915]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.097939]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.097967] RIP: 0033:0x7fe24102c08e
[   28.097989] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.098090] RSP: 002b:00007fff25987d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.098131] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe24102c08e
[   28.098174] RDX: 0000000000000000 RSI: 00007fff25987dc0 RDI: 0000000000000005
[   28.098218] RBP: 00007fff25987d20 R08: 0000000000000000 R09: 0000000000000000
[   28.098263] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.098304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff25988490
| [   28.098363] ---[ end trace 0000000000000000 ]---
| [   28.098408] ------------[ cut here ]------------
| [   28.098441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [   28.098565] Tainted: [W]=WARN
[   28.098586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.098618] Workqueue: events_unbound linkwatch_event
[   28.098645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.098674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.098770] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   28.098798] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.098839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   28.098881] RBP: 0000000000000000 R08: ff2a8869032f07d0 R09: ff2a8869030f6030
[   28.098923] R10: ff2a8869031a9120 R11: fefefefefefefeff R12: 0000000000000000
[   28.098969] R13: 0000000000000010 R14: ff2a8869031a9000 R15: ff2a886901cbe500
[   28.099012] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   28.099062] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.099099] CR2: 00007f0e68825574 CR3: 0000000036643006 CR4: 0000000000771ef0
[   28.099138] PKRU: 55555554
[   28.099152] Call Trace:
[   28.099164]  <TASK>
[   28.099179]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.099204]  netif_state_change (net/core/dev.c:1605)
[   28.099230]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   28.099252]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   28.099280]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   28.099301]  process_one_work (kernel/workqueue.c:3314)
[   28.099325]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   28.099346]  ? rescuer_thread (kernel/workqueue.c:3672)
[   28.099368]  kthread (kernel/kthread.c:436)
[   28.099394]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.099417]  ret_from_fork (arch/x86/kernel/process.c:158)
[   28.099437]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.099457]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   28.099493] ---[ end trace 0000000000000000 ]---
| [   28.099534] ------------[ cut here ]------------
| [   28.099568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [   28.099676] Tainted: [W]=WARN
[   28.099696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.099734] Workqueue: events_unbound linkwatch_event
[   28.099767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.099798] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.099894] RSP: 0018:ff6b23e6402fbc70 EFLAGS: 00010286
[   28.099927] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.099971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   28.100017] RBP: 0000000000000000 R08: ff2a886901952650 R09: ff2a8869030f6030
[   28.100061] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   28.100101] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a886901cbe500
[   28.100146] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   28.100191] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.100229] CR2: 00007f0e68825574 CR3: 0000000036643006 CR4: 0000000000771ef0
[   28.100275] PKRU: 55555554
[   28.100290] Call Trace:
[   28.100304]  <TASK>
[   28.100318]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.100338]  netif_state_change (net/core/dev.c:1605)
[   28.100360]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   28.100387]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   28.100419]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   28.100443]  notifier_call_chain (kernel/notifier.c:85)
[   28.100461]  netif_state_change (net/core/dev.c:1603)
[   28.100482]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   28.100505]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   28.100531]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   28.100553]  process_one_work (kernel/workqueue.c:3314)
[   28.100576]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   28.100597]  ? rescuer_thread (kernel/workqueue.c:3672)
[   28.100619]  kthread (kernel/kthread.c:436)
[   28.100641]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.100664]  ret_from_fork (arch/x86/kernel/process.c:158)
[   28.100686]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.100705]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   28.100738] ---[ end trace 0000000000000000 ]---
| [   28.100771] ------------[ cut here ]------------
| [   28.100801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [   28.100913] Tainted: [W]=WARN
[   28.100933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.100969] Workqueue: events_unbound linkwatch_event
[   28.100999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.101029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.101131] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   28.101163] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.101208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   28.101250] RBP: 0000000000000000 R08: ff2a88690193fd50 R09: ff2a8869030f6030
[   28.101294] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   28.101331] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a886901cbe500
[   28.101370] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   28.101409] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.101443] CR2: 00007f0e68825574 CR3: 0000000036643006 CR4: 0000000000771ef0
[   28.101485] PKRU: 55555554
[   28.101497] Call Trace:
[   28.101513]  <TASK>
[   28.101527]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.101548]  netif_state_change (net/core/dev.c:1605)
[   28.101571]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   28.101592]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   28.101619]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   28.101643]  process_one_work (kernel/workqueue.c:3314)
[   28.101666]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   28.101689]  ? rescuer_thread (kernel/workqueue.c:3672)
[   28.101710]  kthread (kernel/kthread.c:436)
[   28.101729]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.101748]  ret_from_fork (arch/x86/kernel/process.c:158)
[   28.101768]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.101789]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   28.101825] ---[ end trace 0000000000000000 ]---
| [   28.101861] ------------[ cut here ]------------
| [   28.101886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [   28.102006] Tainted: [W]=WARN
[   28.102025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.102067] Workqueue: events_unbound linkwatch_event
[   28.102094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.102124] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.102222] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   28.102251] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.102294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   28.102331] RBP: 0000000000000000 R08: ff2a886901952650 R09: ff2a8869030f6030
[   28.102376] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   28.102418] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a886901cbe500
[   28.102461] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   28.102510] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.102548] CR2: 00007f0e68825574 CR3: 0000000036643006 CR4: 0000000000771ef0
[   28.102597] PKRU: 55555554
[   28.102612] Call Trace:
[   28.102625]  <TASK>
[   28.102638]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.102658]  netif_state_change (net/core/dev.c:1605)
[   28.102678]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   28.102698]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   28.102718]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   28.102749]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   28.102769]  process_one_work (kernel/workqueue.c:3314)
[   28.102788]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   28.102810]  ? rescuer_thread (kernel/workqueue.c:3672)
[   28.102831]  kthread (kernel/kthread.c:436)
[   28.102851]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.102873]  ret_from_fork (arch/x86/kernel/process.c:158)
[   28.102896]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.102918]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   28.105838] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   28.105932] ------------[ cut here ]------------
| [   28.105993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/515
| [   28.106178] Tainted: [W]=WARN
[   28.106241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.106312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.106375] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.106509] RSP: 0018:ff6b23e640bf77b0 EFLAGS: 00010286
[   28.106571] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   28.106648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a000
[   28.106725] RBP: 0000000000000000 R08: ff2a8869033942d0 R09: ff2a886904bc3030
[   28.106802] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   28.106880] R13: 0000000000000010 R14: ff2a8869061a0000 R15: ff2a88690189a000
[   28.106963] FS:  00007f45638d6840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   28.107051] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.107124] CR2: 000000002c0a7988 CR3: 0000000006026005 CR4: 0000000000771ef0
[   28.107212] PKRU: 55555554
[   28.107260] Call Trace:
[   28.107308]  <TASK>
[   28.107357]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.107414]  __dev_notify_flags (net/core/dev.c:9787)
[   28.107470]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   28.107527]  netif_change_flags (net/core/dev.c:9820)
[   28.107586]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   28.107642]  ? __nla_validate_parse (lib/nlattr.c:620)
[   28.107706]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   28.107762]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   28.107818]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   28.107875]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   28.107946]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   28.108002]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   28.108066]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   28.108130]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   28.108187]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   28.108256]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   28.108313]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.108370]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   28.108426]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   28.108483]  ___sys_sendmsg (net/socket.c:2752)
[   28.108540]  __sys_sendmsg (net/socket.c:2784)
[   28.108596]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   28.108653]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.108716] RIP: 0033:0x7f4563b1008e
[   28.108772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   28.108905] RSP: 002b:00007ffc0b953060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.108981] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4563b1008e
[   28.109063] RDX: 0000000000000000 RSI: 00007ffc0b953110 RDI: 0000000000000005
[   28.109140] RBP: 00007ffc0b953070 R08: 0000000000000000 R09: 0000000000000000
[   28.109224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535
[   28.109299] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0b9537e0
| [   28.109424] ---[ end trace 0000000000000000 ]---
| [   28.866229] ------------[ cut here ]------------
| [   28.866272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   28.866404] Tainted: [W]=WARN
[   28.866428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.866465] Workqueue: events_unbound linkwatch_event
[   28.866491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.866521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.866624] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[   28.866653] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.866698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   28.866739] RBP: 0000000000000000 R08: ff2a8869032d68d0 R09: ff2a8869030f6030
[   28.866779] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   28.866823] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a886901cbe500
[   28.866869] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   28.866916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.866951] CR2: 00007f0cc0e0b2a0 CR3: 0000000036643001 CR4: 0000000000771ef0
[   28.866998] PKRU: 55555554
[   28.867013] Call Trace:
[   28.867029]  <TASK>
[   28.867044]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.867074]  netif_state_change (net/core/dev.c:1605)
[   28.867101]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   28.867132]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   28.867159]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   28.867180]  process_one_work (kernel/workqueue.c:3314)
[   28.867204]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   28.867227]  ? rescuer_thread (kernel/workqueue.c:3672)
[   28.867249]  kthread (kernel/kthread.c:436)
[   28.867269]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.867290]  ret_from_fork (arch/x86/kernel/process.c:158)
[   28.867310]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.867330]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   28.867367] ---[ end trace 0000000000000000 ]---
| [   28.867409] ------------[ cut here ]------------
| [   28.867437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   28.867550] Tainted: [W]=WARN
[   28.867569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.867605] Workqueue: events_unbound linkwatch_event
[   28.867643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   28.867673] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   28.867784] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[   28.867813] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   28.867850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe500
[   28.867891] RBP: 0000000000000000 R08: ff2a886902c1ad90 R09: ff2a8869030f6030
[   28.867933] R10: ff2a886904bc7120 R11: fefefefefefefeff R12: 0000000000000000
[   28.867972] R13: 0000000000000010 R14: ff2a886904bc7000 R15: ff2a886901cbe500
[   28.868013] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   28.868058] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.868094] CR2: 00007f0cc0e0b2a0 CR3: 0000000036643001 CR4: 0000000000771ef0
[   28.868141] PKRU: 55555554
[   28.868156] Call Trace:
[   28.868168]  <TASK>
[   28.868182]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   28.868205]  netif_state_change (net/core/dev.c:1605)
[   28.868231]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   28.868252]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   28.868286]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   28.868306]  process_one_work (kernel/workqueue.c:3314)
[   28.868327]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   28.868348]  ? rescuer_thread (kernel/workqueue.c:3672)
[   28.868374]  kthread (kernel/kthread.c:436)
[   28.868394]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.868416]  ret_from_fork (arch/x86/kernel/process.c:158)
[   28.868437]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   28.868458]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   28.868494] ---[ end trace 0000000000000000 ]---
| [   33.948688] ------------[ cut here ]------------
| [   33.948743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   33.948868] Tainted: [W]=WARN
[   33.948891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.948928] Workqueue: netns cleanup_net
[   33.948954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.948985] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.949075] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   33.949104] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   33.949149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   33.949188] RBP: 0000000000000000 R08: ff2a8869032d6450 R09: ff2a886903100030
[   33.949230] R10: ff2a8869060ce120 R11: fefefefefefefeff R12: 0000000000000000
[   33.949268] R13: 0000000000000011 R14: ff2a8869060ce000 R15: ff2a88690315a600
[   33.949320] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   33.949364] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.949402] CR2: 00007f459e55ff98 CR3: 0000000036643006 CR4: 0000000000771ef0
[   33.949448] PKRU: 55555554
[   33.949463] Call Trace:
[   33.949483]  <TASK>
[   33.949502]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   33.949532]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   33.949557]  cleanup_net (net/core/net_namespace.c:702)
[   33.949578]  process_one_work (kernel/workqueue.c:3314)
[   33.949604]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.949625]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.949648]  kthread (kernel/kthread.c:436)
[   33.949670]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.949692]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.949715]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.949735]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.956255] vethA: left promiscuous mode
| [   33.956344] ------------[ cut here ]------------
| [   33.956406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   33.956587] Tainted: [W]=WARN
[   33.956640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.956706] Workqueue: netns cleanup_net
[   33.956761] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.956822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.956946] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   33.957006] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   33.957078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   33.957159] RBP: 0000000000000000 R08: ff2a886903394f90 R09: ff2a8869060ce030
[   33.957239] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   33.957335] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a88690189bb00
[   33.957440] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   33.957518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.957588] CR2: 00007f05a84b1000 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.957662] PKRU: 55555554
[   33.957708] Call Trace:
[   33.957755]  <TASK>
[   33.957803]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   33.957858]  __dev_notify_flags (net/core/dev.c:9787)
[   33.957914]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   33.957981]  __dev_set_promiscuity (net/core/dev.c:9630)
[   33.958046]  netif_set_promiscuity (net/core/dev.c:9639)
[   33.958117]  dev_set_promiscuity (net/core/dev_api.c:288)
[   33.958173]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   33.958234]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   33.958289]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   33.958343]  default_device_exit_batch (net/core/dev.c:13084)
[   33.958409]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   33.958464]  cleanup_net (net/core/net_namespace.c:702)
[   33.958518]  process_one_work (kernel/workqueue.c:3314)
[   33.958575]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.958631]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.958685]  kthread (kernel/kthread.c:436)
[   33.958740]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.958794]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.958849]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.958903]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.959004] ---[ end trace 0000000000000000 ]---
| [   33.959080] ------------[ cut here ]------------
| [   33.959145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   33.959325] Tainted: [W]=WARN
[   33.959378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.959446] Workqueue: netns cleanup_net
[   33.959501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.959562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.959691] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   33.959752] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   33.959826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   33.959898] RBP: 0000000000000000 R08: ff2a886903394f90 R09: ff2a8869060ce030
[   33.959971] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   33.960044] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a88690189bb00
[   33.960125] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   33.960208] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.960277] CR2: 00007f05a84b1000 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.960354] PKRU: 55555554
[   33.960400] Call Trace:
[   33.960447]  <TASK>
[   33.960493]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   33.960547]  notifier_call_chain (kernel/notifier.c:85)
[   33.960602]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   33.960664]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   33.960726]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   33.960781]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   33.960836]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   33.960891]  default_device_exit_batch (net/core/dev.c:13084)
[   33.960951]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   33.961006]  cleanup_net (net/core/net_namespace.c:702)
[   33.961061]  process_one_work (kernel/workqueue.c:3314)
[   33.961121]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.961176]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.961239]  kthread (kernel/kthread.c:436)
[   33.961293]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.961348]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.961402]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.961455]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.961630] vethB: left promiscuous mode
| [   33.961690] ------------[ cut here ]------------
| [   33.961748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   33.961922] Tainted: [W]=WARN
[   33.961974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.962040] Workqueue: netns cleanup_net
[   33.962101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.962162] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.962291] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   33.962352] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   33.962427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   33.962499] RBP: 0000000000000000 R08: ff2a886901971850 R09: ff2a8869060ce030
[   33.962570] R10: ff2a88690617d120 R11: fefefefefefefeff R12: 0000000000000000
[   33.962642] R13: 0000000000000010 R14: ff2a88690617d000 R15: ff2a88690189bb00
[   33.962718] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   33.962794] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.962860] CR2: 00007f05a84b1000 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.962936] PKRU: 55555554
[   33.962982] Call Trace:
[   33.963028]  <TASK>
[   33.963075]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   33.963133]  __dev_notify_flags (net/core/dev.c:9787)
[   33.963187]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   33.963254]  __dev_set_promiscuity (net/core/dev.c:9630)
[   33.963315]  netif_set_promiscuity (net/core/dev.c:9639)
[   33.963376]  dev_set_promiscuity (net/core/dev_api.c:288)
[   33.963431]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   33.963486]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   33.963541]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   33.963595]  default_device_exit_batch (net/core/dev.c:13084)
[   33.963657]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   33.963712]  cleanup_net (net/core/net_namespace.c:702)
[   33.963767]  process_one_work (kernel/workqueue.c:3314)
[   33.963822]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.963876]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.963930]  kthread (kernel/kthread.c:436)
[   33.963984]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.964038]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.964099]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.964153]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.964262] ---[ end trace 0000000000000000 ]---
| [   33.964334] ------------[ cut here ]------------
| [   33.964393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   33.964568] Tainted: [W]=WARN
[   33.964621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.964692] Workqueue: netns cleanup_net
[   33.964749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.964810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.964940] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   33.965000] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   33.965078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   33.965162] RBP: 0000000000000000 R08: ff2a886901971850 R09: ff2a8869060ce030
[   33.965240] R10: ff2a88690617d120 R11: fefefefefefefeff R12: 0000000000000000
[   33.965314] R13: 0000000000000010 R14: ff2a88690617d000 R15: ff2a88690189bb00
[   33.965390] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   33.965464] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.965532] CR2: 00007f05a84b1000 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.965608] PKRU: 55555554
[   33.965654] Call Trace:
[   33.965700]  <TASK>
[   33.965746]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   33.965801]  notifier_call_chain (kernel/notifier.c:85)
[   33.965856]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   33.965918]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   33.965979]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   33.966034]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   33.966088]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   33.966150]  default_device_exit_batch (net/core/dev.c:13084)
[   33.966218]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   33.966273]  cleanup_net (net/core/net_namespace.c:702)
[   33.966328]  process_one_work (kernel/workqueue.c:3314)
[   33.966382]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.966437]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.966491]  kthread (kernel/kthread.c:436)
[   33.966545]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.966599]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.966653]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.966706]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.966807] ---[ end trace 0000000000000000 ]---
| [   33.966900] ------------[ cut here ]------------
| [   33.966960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   33.967143] Tainted: [W]=WARN
[   33.967196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.967271] Workqueue: netns cleanup_net
[   33.967326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.967387] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.967514] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   33.967575] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   33.967647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   33.967719] RBP: 0000000000000000 R08: ff2a88690197ead0 R09: ff2a8869060ce030
[   33.967794] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   33.967868] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a88690189bb00
[   33.967944] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   33.968021] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.968089] CR2: 00007f05a84b1000 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.968172] PKRU: 55555554
[   33.968225] Call Trace:
[   33.968272]  <TASK>
[   33.968319]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   33.968374]  netif_close_many (net/core/dev.c:1804)
[   33.968429]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   33.968490]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   33.968551]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   33.968612]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   33.968667]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   33.968727]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   33.968781]  cleanup_net (net/core/net_namespace.c:702)
[   33.968836]  process_one_work (kernel/workqueue.c:3314)
[   33.968891]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.968945]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.969004]  kthread (kernel/kthread.c:436)
[   33.969058]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.969119]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.969173]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.969232]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.969333] ---[ end trace 0000000000000000 ]---
| [   33.969425] ------------[ cut here ]------------
| [   33.969485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   33.969664] Tainted: [W]=WARN
[   33.969717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.969784] Workqueue: netns cleanup_net
[   33.969839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.969900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.970029] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   33.970089] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   33.970171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   33.970253] RBP: 0000000000000000 R08: ff2a886901971850 R09: ff2a8869060ce030
[   33.970326] R10: ff2a88690617d120 R11: fefefefefefefeff R12: 0000000000000000
[   33.970397] R13: 0000000000000010 R14: ff2a88690617d000 R15: ff2a88690189bb00
[   33.970473] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   33.970547] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.970614] CR2: 00007f05a84b1000 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.970692] PKRU: 55555554
[   33.970739] Call Trace:
[   33.970785]  <TASK>
[   33.970832]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   33.970886]  netif_close_many (net/core/dev.c:1804)
[   33.970941]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   33.971003]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   33.971072]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   33.971139]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   33.971196]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   33.971269]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   33.971325]  cleanup_net (net/core/net_namespace.c:702)
[   33.971381]  process_one_work (kernel/workqueue.c:3314)
[   33.971436]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.971491]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.971545]  kthread (kernel/kthread.c:436)
[   33.971599]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.971654]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.971708]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.971762]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.971863] ---[ end trace 0000000000000000 ]---
| [   33.971943] ------------[ cut here ]------------
| [   33.972001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   33.972184] Tainted: [W]=WARN
[   33.972243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.972310] Workqueue: netns cleanup_net
[   33.972364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.972425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.972547] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   33.972608] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   33.972681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   33.972754] RBP: 0000000000000000 R08: ff2a886902c1ad90 R09: ff2a8869060ce030
[   33.972826] R10: ff2a886904bc7120 R11: fefefefefefefeff R12: 0000000000000000
[   33.972899] R13: 0000000000000010 R14: ff2a886904bc7000 R15: ff2a88690189bb00
[   33.972975] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   33.973050] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.973121] CR2: 00007f05a84b1000 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.973197] PKRU: 55555554
[   33.973251] Call Trace:
[   33.973297]  <TASK>
[   33.973343]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   33.973398]  netif_close_many (net/core/dev.c:1804)
[   33.973453]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   33.973513]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   33.973575]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   33.973635]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   33.973691]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   33.973751]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   33.973807]  cleanup_net (net/core/net_namespace.c:702)
[   33.973862]  process_one_work (kernel/workqueue.c:3314)
[   33.973917]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.973972]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.974026]  kthread (kernel/kthread.c:436)
[   33.974081]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.974140]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.974194]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.974257]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.974359] ---[ end trace 0000000000000000 ]---
| [   33.974444] ------------[ cut here ]------------
| [   33.974503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   33.974693] Tainted: [W]=WARN
[   33.974746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.974811] Workqueue: netns cleanup_net
[   33.974867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.974927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.975056] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   33.975122] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   33.975195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   33.975279] RBP: 0000000000000000 R08: ff2a886903394f90 R09: ff2a8869060ce030
[   33.975352] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   33.975426] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a88690189bb00
[   33.975501] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   33.975579] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.975645] CR2: 00007f05a84b1000 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.975720] PKRU: 55555554
[   33.975766] Call Trace:
[   33.975811]  <TASK>
[   33.975858]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   33.975912]  netif_close_many (net/core/dev.c:1804)
[   33.975968]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   33.976031]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   33.976091]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   33.976161]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   33.976224]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   33.976285]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   33.976345]  cleanup_net (net/core/net_namespace.c:702)
[   33.976400]  process_one_work (kernel/workqueue.c:3314)
[   33.976455]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.976509]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.976564]  kthread (kernel/kthread.c:436)
[   33.976619]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.976673]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.976727]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.976781]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.976883] ---[ end trace 0000000000000000 ]---
| [   33.976966] ------------[ cut here ]------------
| [   33.977026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   33.977221] Tainted: [W]=WARN
[   33.977273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.977343] Workqueue: netns cleanup_net
[   33.977399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.977459] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.977587] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   33.977649] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   33.977721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   33.977794] RBP: 0000000000000000 R08: ff2a8869032d68d0 R09: ff2a8869060ce030
[   33.977866] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   33.977942] R13: 0000000000000010 R14: ff2a886904998000 R15: ff2a88690189bb00
[   33.978017] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   33.978100] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.978167] CR2: 00007f05a84b1000 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.978251] PKRU: 55555554
[   33.978297] Call Trace:
[   33.978343]  <TASK>
[   33.978389]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   33.978444]  netif_close_many (net/core/dev.c:1804)
[   33.978499]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   33.978560]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   33.978621]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   33.978681]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   33.978736]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   33.978797]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   33.978851]  cleanup_net (net/core/net_namespace.c:702)
[   33.978906]  process_one_work (kernel/workqueue.c:3314)
[   33.978960]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.979014]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.979073]  kthread (kernel/kthread.c:436)
[   33.979131]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.979185]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.979247]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.979300]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.979400] ---[ end trace 0000000000000000 ]---
| [   33.979486] ------------[ cut here ]------------
| [   33.979545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   33.979722] Tainted: [W]=WARN
[   33.979775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.979840] Workqueue: netns cleanup_net
[   33.979894] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.979955] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.980079] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   33.980146] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   33.980226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   33.980300] RBP: 0000000000000000 R08: ff2a886903394990 R09: ff2a8869060ce02c
[   33.980374] R10: ff2a886904bc6120 R11: fefefefefefefeff R12: 0000000000000000
[   33.980446] R13: 0000000000000010 R14: ff2a886904bc6000 R15: ff2a88690189bb00
[   33.980522] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   33.980597] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.980664] CR2: 00007f05a84b1000 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.980738] PKRU: 55555554
[   33.980784] Call Trace:
[   33.980830]  <TASK>
[   33.980877]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   33.980931]  netif_close_many (net/core/dev.c:1804)
[   33.980986]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   33.981047]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   33.981113]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   33.981182]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   33.981242]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   33.981305]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   33.981360]  cleanup_net (net/core/net_namespace.c:702)
[   33.981415]  process_one_work (kernel/workqueue.c:3314)
[   33.981470]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.981524]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.981581]  kthread (kernel/kthread.c:436)
[   33.981635]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.981689]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.981742]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.981796]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.981897] ---[ end trace 0000000000000000 ]---
| [   33.982011] ------------[ cut here ]------------
| [   33.982071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   33.982266] Tainted: [W]=WARN
[   33.982318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.982384] Workqueue: netns cleanup_net
[   33.982438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.982498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.982664] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   33.982725] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   33.982798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   33.982873] RBP: 0000000000000000 R08: ff2a88690197ead0 R09: ff2a886904bba830
[   33.982946] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   33.983019] R13: 0000000000000011 R14: ff2a88690617b000 R15: ff2a88690189bb00
[   33.983102] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   33.983176] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.983248] CR2: 00007f05a84b1000 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.983324] PKRU: 55555554
[   33.983370] Call Trace:
[   33.983417]  <TASK>
[   33.983463]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   33.983525]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   33.983587]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   33.983642]  cleanup_net (net/core/net_namespace.c:702)
[   33.983696]  process_one_work (kernel/workqueue.c:3314)
[   33.983751]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.983805]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.983859]  kthread (kernel/kthread.c:436)
[   33.983912]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.983965]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.984019]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.984072]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.984178] ---[ end trace 0000000000000000 ]---
| [   33.984314] ------------[ cut here ]------------
| [   33.984373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   33.984546] Tainted: [W]=WARN
[   33.984599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.984665] Workqueue: netns cleanup_net
[   33.984720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.984781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.984906] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   33.984967] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   33.985039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   33.985117] RBP: 0000000000000000 R08: ff2a886901971850 R09: ff2a8869048e7030
[   33.985190] R10: ff2a88690617d120 R11: fefefefefefefeff R12: 0000000000000000
[   33.985267] R13: 0000000000000011 R14: ff2a88690617d000 R15: ff2a88690189bb00
[   33.985345] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   33.985420] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.985485] CR2: 00007f05a84b1000 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.985561] PKRU: 55555554
[   33.985606] Call Trace:
[   33.985653]  <TASK>
[   33.985699]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   33.985760]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   33.985823]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   33.985878]  cleanup_net (net/core/net_namespace.c:702)
[   33.985933]  process_one_work (kernel/workqueue.c:3314)
[   33.985988]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.986043]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.986103]  kthread (kernel/kthread.c:436)
[   33.986157]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.986218]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.986272]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.986327]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.986550] vethA (unregistering): left promiscuous mode
| [   33.986623] ------------[ cut here ]------------
| [   33.986682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   33.986856] Tainted: [W]=WARN
[   33.986909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.986975] Workqueue: netns cleanup_net
[   33.987031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.987092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.987236] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   33.987298] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   33.987371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   33.987447] RBP: 0000000000000000 R08: ff2a886902c1ad90 R09: ff2a886902a0d030
[   33.987521] R10: ff2a886904bc7120 R11: fefefefefefefeff R12: 0000000000000000
[   33.987597] R13: 0000000000000011 R14: ff2a886904bc7000 R15: ff2a88690189bb00
[   33.987674] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   33.987749] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.987816] CR2: 00007f05a84b1000 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.987892] PKRU: 55555554
[   33.987938] Call Trace:
[   33.987985]  <TASK>
[   33.988031]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   33.988099]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   33.988161]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   33.988226]  cleanup_net (net/core/net_namespace.c:702)
[   33.988281]  process_one_work (kernel/workqueue.c:3314)
[   33.988336]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.988390]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.988445]  kthread (kernel/kthread.c:436)
[   33.988499]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.988553]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.988607]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.988660]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.988760] ---[ end trace 0000000000000000 ]---
| [   33.988883] ------------[ cut here ]------------
| [   33.988942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   33.989124] Tainted: [W]=WARN
[   33.989177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.989248] Workqueue: netns cleanup_net
[   33.989302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.989363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.989489] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   33.989550] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   33.989624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   33.989696] RBP: 0000000000000000 R08: ff2a886903394f90 R09: ff2a8869060d5030
[   33.989768] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   33.989841] R13: 0000000000000011 R14: ff2a8869060ca000 R15: ff2a88690189bb00
[   33.989916] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   33.989990] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.990057] CR2: 00007f05a84b1000 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.990137] PKRU: 55555554
[   33.990183] Call Trace:
[   33.990233]  <TASK>
[   33.990280]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   33.990341]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   33.990402]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   33.990457]  cleanup_net (net/core/net_namespace.c:702)
[   33.990511]  process_one_work (kernel/workqueue.c:3314)
[   33.990569]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.990623]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.990678]  kthread (kernel/kthread.c:436)
[   33.990733]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.990787]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.990840]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.990894]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.991126] vethB (unregistering): left promiscuous mode
| [   33.991209] ------------[ cut here ]------------
| [   33.991268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   33.991442] Tainted: [W]=WARN
[   33.991494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.991560] Workqueue: netns cleanup_net
[   33.991616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.991678] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.991801] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   33.991862] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   33.991936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   33.992008] RBP: 0000000000000000 R08: ff2a8869032d68d0 R09: ff2a8869031bf830
[   33.992081] R10: ff2a886904998120 R11: fefefefefefefeff R12: 0000000000000000
[   33.992162] R13: 0000000000000011 R14: ff2a886904998000 R15: ff2a88690189bb00
[   33.992253] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   33.992333] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.992399] CR2: 00007f05a84b1000 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.992474] PKRU: 55555554
[   33.992520] Call Trace:
[   33.992567]  <TASK>
[   33.992613]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   33.992674]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   33.992735]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   33.992790]  cleanup_net (net/core/net_namespace.c:702)
[   33.992845]  process_one_work (kernel/workqueue.c:3314)
[   33.992899]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.992952]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.993007]  kthread (kernel/kthread.c:436)
[   33.993061]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.993121]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.993175]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.993240]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.993340] ---[ end trace 0000000000000000 ]---
| [   33.993464] ------------[ cut here ]------------
| [   33.993523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   33.993699] Tainted: [W]=WARN
[   33.993751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.993817] Workqueue: netns cleanup_net
[   33.993873] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.993934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.994056] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   33.994124] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   33.994207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   33.994279] RBP: 0000000000000000 R08: ff2a886903394990 R09: ff2a88690319a02c
[   33.994351] R10: ff2a886904bc6120 R11: fefefefefefefeff R12: 0000000000000000
[   33.994425] R13: 0000000000000011 R14: ff2a886904bc6000 R15: ff2a88690189bb00
[   33.994501] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   33.994577] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.994644] CR2: 00007f05a84b1000 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.994718] PKRU: 55555554
[   33.994764] Call Trace:
[   33.994811]  <TASK>
[   33.994858]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   33.994919]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   33.994980]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   33.995035]  cleanup_net (net/core/net_namespace.c:702)
[   33.995090]  process_one_work (kernel/workqueue.c:3314)
[   33.995151]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   33.995213]  ? rescuer_thread (kernel/workqueue.c:3672)
[   33.995267]  kthread (kernel/kthread.c:436)
[   33.995321]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.995375]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.995428]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   33.995482]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.995585] ---[ end trace 0000000000000000 ]---
| [   33.995755] ------------[ cut here ]------------
| [   33.995792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/550
| [   33.995904] Tainted: [W]=WARN
[   33.995921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.995950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.995978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.996069] RSP: 0018:ff6b23e640c1fcc8 EFLAGS: 00010286
[   33.996100] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   33.996144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   33.996185] RBP: 0000000000000000 R08: ff2a88690331bf90 R09: ff2a8869060c902c
[   33.996224] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   33.996267] R13: 0000000000000010 R14: ff2a8869031c7000 R15: ff2a88690184c500
[   33.996311] FS:  00007f05a8317840(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   33.996355] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.996393] CR2: 00007f05a85217d0 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.996437] PKRU: 55555554
[   33.996452] Call Trace:
[   33.996465]  <TASK>
[   33.996480]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   33.996502]  register_netdevice (net/core/dev.c:11488)
[   33.996522]  register_netdev (net/core/dev.c:11552)
[   33.996544]  loopback_net_init (drivers/net/loopback.c:218)
[   33.996573]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   33.996603]  ops_init (net/core/net_namespace.c:137)
[   33.996623]  setup_net (net/core/net_namespace.c:446)
[   33.996646]  copy_net_ns (net/core/net_namespace.c:579)
[   33.996669]  create_new_namespaces (kernel/nsproxy.c:132)
[   33.996697]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   33.996723]  ksys_unshare (kernel/fork.c:3243)
[   33.996748]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   33.996767]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   33.996791]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   33.996820] RIP: 0033:0x7f05a85d9bcb
[   33.996847] 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
[   33.996940] RSP: 002b:00007ffcc1a38078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   33.996979] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f05a85d9bcb
[   33.997019] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   33.997062] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   33.997107] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcc1a3a2a0
[   33.997147] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc1a3b8ff
| [   33.997208] ---[ end trace 0000000000000000 ]---
| [   33.997276] ------------[ cut here ]------------
| [   33.997303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/550
| [   33.997406] Tainted: [W]=WARN
[   33.997425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.997452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   33.997482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   33.997594] RSP: 0018:ff6b23e640c1fcb0 EFLAGS: 00010286
[   33.997621] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   33.997661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   33.997708] RBP: 0000000000000000 R08: ff2a8869031f0510 R09: ff2a886901185030
[   33.997752] R10: ff2a8869060c9120 R11: fefefefefefefeff R12: 0000000000000000
[   33.997800] R13: 0000000000000010 R14: ff2a8869060c9000 R15: ff2a88690184c500
[   33.997843] FS:  00007f05a8317840(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   33.997879] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.997913] CR2: 00007f05a85217d0 CR3: 00000000061d3002 CR4: 0000000000771ef0
[   33.997954] PKRU: 55555554
[   33.997968] Call Trace:
[   33.997982]  <TASK>
[   33.997994]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   33.998016]  register_netdevice (net/core/dev.c:11488)
[   33.998036]  register_netdev (net/core/dev.c:11552)
[   33.998057]  sit_init_net (net/ipv6/sit.c:1860)
[   33.998081]  ops_init (net/core/net_namespace.c:137)
[   33.998108]  setup_net (net/core/net_namespace.c:446)
[   33.998130]  copy_net_ns (net/core/net_namespace.c:579)
[   33.998152]  create_new_namespaces (kernel/nsproxy.c:132)
[   33.998179]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   33.998210]  ksys_unshare (kernel/fork.c:3243)
[   33.998232]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   33.998253]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   33.998274]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   33.998301] RIP: 0033:0x7f05a85d9bcb
[   33.998322] 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
[   33.998416] RSP: 002b:00007ffcc1a38078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   33.998470] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f05a85d9bcb
[   33.998509] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   33.998550] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   33.998588] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcc1a3a2a0
[   33.998632] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc1a3b8ff
| [   33.998685] ---[ end trace 0000000000000000 ]---
| [   34.001594] ------------[ cut here ]------------
| [   34.001625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/551
| [   34.001745] Tainted: [W]=WARN
[   34.001763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.001801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.001824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.001916] RSP: 0018:ff6b23e640c4f7b0 EFLAGS: 00010286
[   34.001947] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.001991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   34.002031] RBP: 0000000000000000 R08: ff2a88690331bf90 R09: ff2a88690617f02c
[   34.002070] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   34.002119] R13: 0000000000000010 R14: ff2a8869031c7000 R15: ff2a88690315a600
[   34.002161] FS:  00007f85b7f3d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.002206] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.002242] CR2: 00000000164d7988 CR3: 000000000327e006 CR4: 0000000000771ef0
[   34.002286] PKRU: 55555554
[   34.002300] Call Trace:
[   34.002316]  <TASK>
[   34.002330]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.002353]  __dev_notify_flags (net/core/dev.c:9787)
[   34.002374]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.002395]  netif_change_flags (net/core/dev.c:9820)
[   34.002415]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.002435]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.002466]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.002487]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.002507]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.002528]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.002559]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.002589]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.002610]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.002636]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.002656]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.002683]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.002705]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.002724]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.002744]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.002766]  ___sys_sendmsg (net/socket.c:2752)
[   34.002788]  __sys_sendmsg (net/socket.c:2784)
[   34.002807]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.002835]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.002861] RIP: 0033:0x7f85b817708e
[   34.002882] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.002971] RSP: 002b:00007ffcd855eb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.003012] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85b817708e
[   34.003054] RDX: 0000000000000000 RSI: 00007ffcd855ec10 RDI: 0000000000000005
[   34.003106] RBP: 00007ffcd855eb70 R08: 0000000000000000 R09: 0000000000000000
[   34.003147] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.003185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd855f2e0
| [   34.003246] ---[ end trace 0000000000000000 ]---
| [   34.016050] ------------[ cut here ]------------
| [   34.016119] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.016334] Tainted: [W]=WARN
[   34.016398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.016499] Workqueue: netns cleanup_net
[   34.016586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.016659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.016808] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   34.016867] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.016950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.017052] RBP: 0000000000000000 R08: ff2a88690333bf90 R09: ff2a886904991830
[   34.017132] R10: ff2a8869061a5120 R11: fefefefefefefeff R12: 0000000000000000
[   34.017240] R13: 0000000000000011 R14: ff2a8869061a5000 R15: ff2a88690315aa00
[   34.017318] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.017396] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.017465] CR2: 00007f05a84b1000 CR3: 0000000036643003 CR4: 0000000000771ef0
[   34.017578] PKRU: 55555554
[   34.017624] Call Trace:
[   34.017671]  <TASK>
[   34.017718]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   34.017807]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   34.017864]  cleanup_net (net/core/net_namespace.c:702)
[   34.017956]  process_one_work (kernel/workqueue.c:3314)
[   34.018042]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.018138]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.018193]  kthread (kernel/kthread.c:436)
[   34.018254]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.018343]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.018426]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.018476]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.018607] ---[ end trace 0000000000000000 ]---
| [   34.023701] ------------[ cut here ]------------
| [   34.023734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/559
| [   34.023849] Tainted: [W]=WARN
[   34.023869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.023900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.023927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.024021] RSP: 0018:ff6b23e640cafcc8 EFLAGS: 00010286
[   34.024051] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.024090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   34.024136] RBP: 0000000000000000 R08: ff2a886902bed910 R09: ff2a886904bc702c
[   34.024171] R10: ff2a8869031c5120 R11: fefefefefefefeff R12: 0000000000000000
[   34.024212] R13: 0000000000000010 R14: ff2a8869031c5000 R15: ff2a88690315a300
[   34.024256] FS:  00007f18e61b9840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   34.024295] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.024330] CR2: 00007f18e63bac20 CR3: 00000000049df006 CR4: 0000000000771ef0
[   34.024371] PKRU: 55555554
[   34.024385] Call Trace:
[   34.024400]  <TASK>
[   34.024414]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.024432]  register_netdevice (net/core/dev.c:11488)
[   34.024452]  register_netdev (net/core/dev.c:11552)
[   34.024472]  loopback_net_init (drivers/net/loopback.c:218)
[   34.024496]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   34.024518]  ops_init (net/core/net_namespace.c:137)
[   34.024538]  setup_net (net/core/net_namespace.c:446)
[   34.024561]  copy_net_ns (net/core/net_namespace.c:579)
[   34.024584]  create_new_namespaces (kernel/nsproxy.c:132)
[   34.024612]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   34.024639]  ksys_unshare (kernel/fork.c:3243)
[   34.024659]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   34.024678]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.024700]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.024731] RIP: 0033:0x7f18e647bbcb
[   34.024752] 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
[   34.024848] RSP: 002b:00007ffd44b46098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   34.024890] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f18e647bbcb
[   34.024928] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   34.024971] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   34.025013] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd44b482c0
[   34.025051] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd44b488ff
| [   34.025108] ---[ end trace 0000000000000000 ]---
| [   34.025171] ------------[ cut here ]------------
| [   34.025196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/559
| [   34.025312] Tainted: [W]=WARN
[   34.025332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.025367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.025393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.025486] RSP: 0018:ff6b23e640cafcb0 EFLAGS: 00010286
[   34.025512] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.025550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   34.025588] RBP: 0000000000000000 R08: ff2a88690193f890 R09: ff2a886906193030
[   34.025629] R10: ff2a886904bc7120 R11: fefefefefefefeff R12: 0000000000000000
[   34.025667] R13: 0000000000000010 R14: ff2a886904bc7000 R15: ff2a88690315a300
[   34.025710] FS:  00007f18e61b9840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   34.025754] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.025786] CR2: 00007f18e63bac20 CR3: 00000000049df006 CR4: 0000000000771ef0
[   34.025827] PKRU: 55555554
[   34.025841] Call Trace:
[   34.025855]  <TASK>
[   34.025869]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.025887]  register_netdevice (net/core/dev.c:11488)
[   34.025909]  register_netdev (net/core/dev.c:11552)
[   34.025929]  sit_init_net (net/ipv6/sit.c:1860)
[   34.025950]  ops_init (net/core/net_namespace.c:137)
[   34.025976]  setup_net (net/core/net_namespace.c:446)
[   34.025998]  copy_net_ns (net/core/net_namespace.c:579)
[   34.026018]  create_new_namespaces (kernel/nsproxy.c:132)
[   34.026045]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   34.026074]  ksys_unshare (kernel/fork.c:3243)
[   34.026104]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   34.026129]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.026151]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.026178] RIP: 0033:0x7f18e647bbcb
[   34.026203] 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
[   34.026300] RSP: 002b:00007ffd44b46098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   34.026345] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f18e647bbcb
[   34.026391] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   34.026432] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   34.026473] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd44b482c0
[   34.026518] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd44b488ff
| [   34.026573] ---[ end trace 0000000000000000 ]---
| [   34.029365] ------------[ cut here ]------------
| [   34.029396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/560
| [   34.029503] Tainted: [W]=WARN
[   34.029528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.029564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.029593] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.029688] RSP: 0018:ff6b23e640caf7b0 EFLAGS: 00010286
[   34.029714] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.029751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   34.029792] RBP: 0000000000000000 R08: ff2a886902bed910 R09: ff2a88690617f02c
[   34.029834] R10: ff2a8869031c5120 R11: fefefefefefefeff R12: 0000000000000000
[   34.029872] R13: 0000000000000010 R14: ff2a8869031c5000 R15: ff2a88690315a600
[   34.029923] FS:  00007facc834f840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.029968] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.030004] CR2: 000000000ceb8988 CR3: 0000000004a61005 CR4: 0000000000771ef0
[   34.030047] PKRU: 55555554
[   34.030060] Call Trace:
[   34.030075]  <TASK>
[   34.030089]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.030115]  __dev_notify_flags (net/core/dev.c:9787)
[   34.030137]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.030162]  netif_change_flags (net/core/dev.c:9820)
[   34.030183]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.030205]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.030235]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.030257]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.030278]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.030297]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.030326]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.030348]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.030369]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.030394]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.030417]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.030446]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.030466]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.030489]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.030512]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.030531]  ___sys_sendmsg (net/socket.c:2752)
[   34.030553]  __sys_sendmsg (net/socket.c:2784)
[   34.030575]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.030596]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.030624] RIP: 0033:0x7facc858908e
[   34.030644] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.030731] RSP: 002b:00007ffcef854360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.030772] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007facc858908e
[   34.030813] RDX: 0000000000000000 RSI: 00007ffcef854410 RDI: 0000000000000005
[   34.030854] RBP: 00007ffcef854370 R08: 0000000000000000 R09: 0000000000000000
[   34.030894] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.030934] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcef854ae0
| [   34.031237] vethA: left promiscuous mode
| [   34.031299] ------------[ cut here ]------------
| [   34.031358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.031536] Tainted: [W]=WARN
[   34.031592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.031659] Workqueue: netns cleanup_net
[   34.031714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.031776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.031904] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   34.031965] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   34.032038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.032119] RBP: 0000000000000000 R08: ff2a88690193fd50 R09: ff2a8869061a5030
[   34.032192] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   34.032274] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690315aa00
[   34.032396] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.032473] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.032543] CR2: 00007f459e435800 CR3: 0000000006155004 CR4: 0000000000771ef0
[   34.032621] PKRU: 55555554
[   34.032670] Call Trace:
[   34.032713]  <TASK>
[   34.032760]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.032842]  __dev_notify_flags (net/core/dev.c:9787)
[   34.032897]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   34.032958]  __dev_set_promiscuity (net/core/dev.c:9630)
[   34.033047]  netif_set_promiscuity (net/core/dev.c:9639)
[   34.033115]  dev_set_promiscuity (net/core/dev_api.c:288)
[   34.033171]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   34.033258]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   34.033347]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   34.033433]  default_device_exit_batch (net/core/dev.c:13084)
[   34.033494]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   34.033550]  cleanup_net (net/core/net_namespace.c:702)
[   34.033628]  process_one_work (kernel/workqueue.c:3314)
[   34.033711]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.033792]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.033848]  kthread (kernel/kthread.c:436)
[   34.033927]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.034007]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.034063]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.034122]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.034260] ---[ end trace 0000000000000000 ]---
| [   34.034335] ------------[ cut here ]------------
| [   34.034399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.034574] Tainted: [W]=WARN
[   34.034629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.034693] Workqueue: netns cleanup_net
[   34.034782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.034844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.034972] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   34.035033] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.035143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.035224] RBP: 0000000000000000 R08: ff2a88690193fd50 R09: ff2a8869061a5030
[   34.035297] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   34.035370] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690315aa00
[   34.035451] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.035526] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.035597] CR2: 00007f459e435800 CR3: 0000000036643003 CR4: 0000000000771ef0
[   34.035676] PKRU: 55555554
[   34.035722] Call Trace:
[   34.035768]  <TASK>
[   34.035814]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.035869]  notifier_call_chain (kernel/notifier.c:85)
[   34.035923]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   34.035985]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   34.036046]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   34.036109]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   34.036165]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   34.036227]  default_device_exit_batch (net/core/dev.c:13084)
[   34.036288]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   34.036343]  cleanup_net (net/core/net_namespace.c:702)
[   34.036398]  process_one_work (kernel/workqueue.c:3314)
[   34.036453]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.036508]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.036562]  kthread (kernel/kthread.c:436)
[   34.036617]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.036675]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.036730]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.036785]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.036885] ---[ end trace 0000000000000000 ]---
| [   34.036964] ------------[ cut here ]------------
| [   34.037026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.037232] Tainted: [W]=WARN
[   34.037285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.037354] Workqueue: netns cleanup_net
[   34.037431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.037519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.037675] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   34.037762] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   34.037863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.037965] RBP: 0000000000000000 R08: ff2a886901952650 R09: ff2a8869061a5030
[   34.038039] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   34.038118] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a88690315aa00
[   34.038194] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.038277] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.038343] CR2: 00007f459e435800 CR3: 0000000036643003 CR4: 0000000000771ef0
[   34.038418] PKRU: 55555554
[   34.038464] Call Trace:
[   34.038510]  <TASK>
[   34.038556]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.038612]  netif_close_many (net/core/dev.c:1804)
[   34.038667]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   34.038727]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   34.038788]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   34.038848]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   34.038903]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   34.038964]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   34.039018]  cleanup_net (net/core/net_namespace.c:702)
[   34.039072]  process_one_work (kernel/workqueue.c:3314)
[   34.039132]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.039186]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.039247]  kthread (kernel/kthread.c:436)
[   34.039301]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.039355]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.039409]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.039463]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.039564] ---[ end trace 0000000000000000 ]---
| [   34.039652] ------------[ cut here ]------------
| [   34.039710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.039934] Tainted: [W]=WARN
[   34.039983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.040050] Workqueue: netns cleanup_net
[   34.040112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.040174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.040326] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   34.040418] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   34.040495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.040572] RBP: 0000000000000000 R08: ff2a88690193fd50 R09: ff2a8869061a5030
[   34.040660] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   34.040765] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690315aa00
[   34.040847] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.040923] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.040997] CR2: 00007f459e435800 CR3: 0000000036643003 CR4: 0000000000771ef0
[   34.041109] PKRU: 55555554
[   34.041157] Call Trace:
[   34.041214]  <TASK>
[   34.041263]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.041342]  netif_close_many (net/core/dev.c:1804)
[   34.041398]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   34.041460]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   34.041521]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   34.041612]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   34.041669]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   34.041731]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   34.041813]  cleanup_net (net/core/net_namespace.c:702)
[   34.041869]  process_one_work (kernel/workqueue.c:3314)
[   34.041950]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.042006]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.042055]  kthread (kernel/kthread.c:436)
[   34.042144]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.042232]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.042282]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.042338]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.042471] ---[ end trace 0000000000000000 ]---
| [   34.042552] ------------[ cut here ]------------
| [   34.042639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.042825] Tainted: [W]=WARN
[   34.042880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.042947] Workqueue: netns cleanup_net
[   34.043001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.043062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.043190] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   34.043255] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   34.043328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.043402] RBP: 0000000000000000 R08: ff2a8869032f07d0 R09: ff2a8869061a5030
[   34.043474] R10: ff2a8869031a9120 R11: fefefefefefefeff R12: 0000000000000000
[   34.043546] R13: 0000000000000010 R14: ff2a8869031a9000 R15: ff2a88690315aa00
[   34.043623] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.043698] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.043765] CR2: 00007f459e435800 CR3: 0000000036643003 CR4: 0000000000771ef0
[   34.043839] PKRU: 55555554
[   34.043885] Call Trace:
[   34.043931]  <TASK>
[   34.043977]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.044032]  netif_close_many (net/core/dev.c:1804)
[   34.044086]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   34.044150]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   34.044217]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   34.044277]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   34.044332]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   34.044393]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   34.044448]  cleanup_net (net/core/net_namespace.c:702)
[   34.044502]  process_one_work (kernel/workqueue.c:3314)
[   34.044557]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.044612]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.044668]  kthread (kernel/kthread.c:436)
[   34.044725]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.044783]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.044839]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.044898]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.045000] ---[ end trace 0000000000000000 ]---
| [   34.045090] ------------[ cut here ]------------
| [   34.045184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.045379] Tainted: [W]=WARN
[   34.045444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.045537] Workqueue: netns cleanup_net
[   34.045620] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.045684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.045824] RSP: 0018:ff6b23e64023fb30 EFLAGS: 00010286
[   34.045915] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.045990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.046068] RBP: 0000000000000000 R08: ff2a8869033942d0 R09: ff2a8869061a5030
[   34.046147] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   34.046229] R13: 0000000000000010 R14: ff2a8869061a0000 R15: ff2a88690315aa00
[   34.046306] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.046390] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.046457] CR2: 00007f459e435800 CR3: 0000000036643003 CR4: 0000000000771ef0
[   34.046531] PKRU: 55555554
[   34.046577] Call Trace:
[   34.046624]  <TASK>
[   34.046670]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.046726]  netif_state_change (net/core/dev.c:1605)
[   34.046781]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   34.046843]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   34.046899]  notifier_call_chain (kernel/notifier.c:85)
[   34.046955]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   34.047010]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   34.047071]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   34.047139]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   34.047207]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   34.047262]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   34.047323]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   34.047378]  cleanup_net (net/core/net_namespace.c:702)
[   34.047433]  process_one_work (kernel/workqueue.c:3314)
[   34.047487]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.047542]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.047596]  kthread (kernel/kthread.c:436)
[   34.047651]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.047705]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.047759]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.047813]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.047914] ---[ end trace 0000000000000000 ]---
| [   34.047988] ------------[ cut here ]------------
| [   34.048076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.048296] Tainted: [W]=WARN
[   34.048351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.048447] Workqueue: netns cleanup_net
[   34.048538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.048602] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.048732] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   34.048795] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   34.048878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.048953] RBP: 0000000000000000 R08: ff2a886901922c10 R09: ff2a8869061a502c
[   34.049053] R10: ff2a886904bb6120 R11: fefefefefefefeff R12: 0000000000000000
[   34.049158] R13: 0000000000000010 R14: ff2a886904bb6000 R15: ff2a88690315aa00
[   34.049247] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.049327] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.049393] CR2: 00007f459e435800 CR3: 0000000036643003 CR4: 0000000000771ef0
[   34.049475] PKRU: 55555554
[   34.049520] Call Trace:
[   34.049566]  <TASK>
[   34.049613]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.049669]  netif_close_many (net/core/dev.c:1804)
[   34.049726]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   34.049788]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   34.049851]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   34.049924]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   34.050010]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   34.050120]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   34.050178]  cleanup_net (net/core/net_namespace.c:702)
[   34.050268]  process_one_work (kernel/workqueue.c:3314)
[   34.050323]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.050378]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.050458]  kthread (kernel/kthread.c:436)
[   34.050514]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.050570]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.050621]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.050678]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.050775] ---[ end trace 0000000000000000 ]---
| [   34.050916] ------------[ cut here ]------------
| [   34.050979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.051157] Tainted: [W]=WARN
[   34.051218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.051284] Workqueue: netns cleanup_net
[   34.051340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.051401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.051555] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   34.051618] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.051704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.051781] RBP: 0000000000000000 R08: ff2a886901952650 R09: ff2a886906271030
[   34.051857] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   34.051930] R13: 0000000000000011 R14: ff2a8869031c1000 R15: ff2a88690315aa00
[   34.052007] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.052116] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.052195] CR2: 00007f459e435800 CR3: 0000000036643003 CR4: 0000000000771ef0
[   34.052292] PKRU: 55555554
[   34.052335] Call Trace:
[   34.052379]  <TASK>
[   34.052425]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   34.052522]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   34.052587]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   34.052674]  cleanup_net (net/core/net_namespace.c:702)
[   34.052730]  process_one_work (kernel/workqueue.c:3314)
[   34.052787]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.052869]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.052924]  kthread (kernel/kthread.c:436)
[   34.052974]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.053057]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.053119]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.053174]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.053305] ---[ end trace 0000000000000000 ]---
| [   34.053419] ------------[ cut here ]------------
| [   34.053505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.053689] Tainted: [W]=WARN
[   34.053743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.053833] Workqueue: netns cleanup_net
[   34.053889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.053979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.054121] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   34.054183] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.054262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.054335] RBP: 0000000000000000 R08: ff2a88690193fd50 R09: ff2a8869048e7830
[   34.054408] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   34.054483] R13: 0000000000000011 R14: ff2a88690499b000 R15: ff2a88690315aa00
[   34.054560] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.054635] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.054701] CR2: 00007f459e435800 CR3: 0000000036643003 CR4: 0000000000771ef0
[   34.054776] PKRU: 55555554
[   34.054822] Call Trace:
[   34.054869]  <TASK>
[   34.054916]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   34.054977]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   34.055039]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   34.055101]  cleanup_net (net/core/net_namespace.c:702)
[   34.055157]  process_one_work (kernel/workqueue.c:3314)
[   34.055218]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.055273]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.055329]  kthread (kernel/kthread.c:436)
[   34.055384]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.055439]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.055493]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.055547]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.055773] vethB (unregistering): left promiscuous mode
| [   34.055850] ------------[ cut here ]------------
| [   34.055909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.056090] Tainted: [W]=WARN
[   34.056149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.056227] Workqueue: netns cleanup_net
[   34.056319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.056382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.056510] RSP: 0018:ff6b23e64023fb08 EFLAGS: 00010286
[   34.056577] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   34.056680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.056754] RBP: 0000000000000000 R08: ff2a8869033942d0 R09: ff2a8869031ad030
[   34.056830] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   34.056934] R13: 0000000000000010 R14: ff2a8869061a0000 R15: ff2a88690315aa00
[   34.057010] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.057101] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.057174] CR2: 00007f459e435800 CR3: 0000000036643003 CR4: 0000000000771ef0
[   34.057286] PKRU: 55555554
[   34.057334] Call Trace:
[   34.057381]  <TASK>
[   34.057427]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.057485]  netif_close_many (net/core/dev.c:1804)
[   34.057578]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   34.057639]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   34.057696]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   34.057753]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   34.057809]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   34.057864]  notifier_call_chain (kernel/notifier.c:85)
[   34.057929]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   34.057992]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   34.058058]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   34.058145]  cleanup_net (net/core/net_namespace.c:702)
[   34.058196]  process_one_work (kernel/workqueue.c:3314)
[   34.058289]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.058346]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.058401]  kthread (kernel/kthread.c:436)
[   34.058453]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.058504]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.058561]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.058639]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.058742] ---[ end trace 0000000000000000 ]---
| [   34.058892] ------------[ cut here ]------------
| [   34.058961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.059158] Tainted: [W]=WARN
[   34.059220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.059284] Workqueue: netns cleanup_net
[   34.059365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.059459] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.059600] RSP: 0018:ff6b23e64023fb78 EFLAGS: 00010286
[   34.059664] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.059762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.059837] RBP: 0000000000000000 R08: ff2a8869033942d0 R09: ff2a88690619f030
[   34.059913] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   34.059994] R13: 0000000000000011 R14: ff2a8869061a0000 R15: ff2a88690315aa00
[   34.060072] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.060156] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.060276] CR2: 00007f459e435800 CR3: 0000000036643003 CR4: 0000000000771ef0
[   34.060358] PKRU: 55555554
[   34.060405] Call Trace:
[   34.060451]  <TASK>
[   34.060524]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   34.060616]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   34.060708]  notifier_call_chain (kernel/notifier.c:85)
[   34.060789]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   34.060851]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   34.060939]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   34.060999]  cleanup_net (net/core/net_namespace.c:702)
[   34.061055]  process_one_work (kernel/workqueue.c:3314)
[   34.061118]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.061173]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.061232]  kthread (kernel/kthread.c:436)
[   34.061291]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.061346]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.061429]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.061483]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.061644] ---[ end trace 0000000000000000 ]---
| [   34.061767] ------------[ cut here ]------------
| [   34.061850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.062063] Tainted: [W]=WARN
[   34.062126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.062209] Workqueue: netns cleanup_net
[   34.062291] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.062353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.062501] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   34.062571] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.062655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.062750] RBP: 0000000000000000 R08: ff2a8869032f07d0 R09: ff2a88690619f030
[   34.062823] R10: ff2a8869031a9120 R11: fefefefefefefeff R12: 0000000000000000
[   34.062922] R13: 0000000000000011 R14: ff2a8869031a9000 R15: ff2a88690315aa00
[   34.063025] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.063107] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.063178] CR2: 00007f459e435800 CR3: 0000000036643003 CR4: 0000000000771ef0
[   34.063267] PKRU: 55555554
[   34.063313] Call Trace:
[   34.063357]  <TASK>
[   34.063402]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   34.063466]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   34.063537]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   34.063593]  cleanup_net (net/core/net_namespace.c:702)
[   34.063679]  process_one_work (kernel/workqueue.c:3314)
[   34.063767]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.063849]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.063905]  kthread (kernel/kthread.c:436)
[   34.063961]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.064015]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.064070]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.064127]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.064238] ---[ end trace 0000000000000000 ]---
| [   34.064358] ------------[ cut here ]------------
| [   34.064420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.064630] Tainted: [W]=WARN
[   34.064683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.064749] Workqueue: netns cleanup_net
[   34.064805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.064866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.064994] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   34.065056] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.065133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.065214] RBP: 0000000000000000 R08: ff2a886901922c10 R09: ff2a886904ba302c
[   34.065287] R10: ff2a886904bb6120 R11: fefefefefefefeff R12: 0000000000000000
[   34.065360] R13: 0000000000000011 R14: ff2a886904bb6000 R15: ff2a88690315aa00
[   34.065437] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.065511] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.065575] CR2: 00007f459e435800 CR3: 0000000036643003 CR4: 0000000000771ef0
[   34.065650] PKRU: 55555554
[   34.065697] Call Trace:
[   34.065743]  <TASK>
[   34.065790]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   34.065851]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   34.065913]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   34.065968]  cleanup_net (net/core/net_namespace.c:702)
[   34.066023]  process_one_work (kernel/workqueue.c:3314)
[   34.066078]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.066139]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.066193]  kthread (kernel/kthread.c:436)
[   34.066252]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.066307]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.066360]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.066414]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.066514] ---[ end trace 0000000000000000 ]---
| [   34.066679] ------------[ cut here ]------------
| [   34.066711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/568
| [   34.066819] Tainted: [W]=WARN
[   34.066841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.066876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.066907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.067008] RSP: 0018:ff6b23e640ccfcc8 EFLAGS: 00010286
[   34.067033] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.067077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   34.067124] RBP: 0000000000000000 R08: ff2a886903321350 R09: ff2a8869031ad02c
[   34.067170] R10: ff2a8869060cc120 R11: fefefefefefefeff R12: 0000000000000000
[   34.067213] R13: 0000000000000010 R14: ff2a8869060cc000 R15: ff2a88690315a600
[   34.067257] FS:  00007f4d311e1840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.067300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.067327] CR2: 00007f4d313e8430 CR3: 0000000003256003 CR4: 0000000000771ef0
[   34.067367] PKRU: 55555554
[   34.067381] Call Trace:
[   34.067396]  <TASK>
[   34.067411]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.067431]  register_netdevice (net/core/dev.c:11488)
[   34.067451]  register_netdev (net/core/dev.c:11552)
[   34.067470]  loopback_net_init (drivers/net/loopback.c:218)
[   34.067492]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   34.067522]  ops_init (net/core/net_namespace.c:137)
[   34.067543]  setup_net (net/core/net_namespace.c:446)
[   34.067561]  copy_net_ns (net/core/net_namespace.c:579)
[   34.067583]  create_new_namespaces (kernel/nsproxy.c:132)
[   34.067610]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   34.067637]  ksys_unshare (kernel/fork.c:3243)
[   34.067660]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   34.067678]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.067698]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.067725] RIP: 0033:0x7f4d314a3bcb
[   34.067744] 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
[   34.067837] RSP: 002b:00007fffdb38ee88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   34.067880] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4d314a3bcb
[   34.067920] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   34.067958] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   34.067998] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffdb3910b0
[   34.068039] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffdb3928ff
| [   34.068099] ---[ end trace 0000000000000000 ]---
| [   34.068167] ------------[ cut here ]------------
| [   34.068194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/568
| [   34.068308] Tainted: [W]=WARN
[   34.068326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.068362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.068393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.068485] RSP: 0018:ff6b23e640ccfcb0 EFLAGS: 00010286
[   34.068515] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.068554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   34.068596] RBP: 0000000000000000 R08: ff2a88690193f710 R09: ff2a886906859030
[   34.068633] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   34.068676] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a88690315a600
[   34.068721] FS:  00007f4d311e1840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.068765] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.068800] CR2: 00007f4d313e8430 CR3: 0000000003256003 CR4: 0000000000771ef0
[   34.068841] PKRU: 55555554
[   34.068854] Call Trace:
[   34.068864]  <TASK>
[   34.068878]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.068898]  register_netdevice (net/core/dev.c:11488)
[   34.068916]  register_netdev (net/core/dev.c:11552)
[   34.068935]  sit_init_net (net/ipv6/sit.c:1860)
[   34.068960]  ops_init (net/core/net_namespace.c:137)
[   34.068983]  setup_net (net/core/net_namespace.c:446)
[   34.069007]  copy_net_ns (net/core/net_namespace.c:579)
[   34.069028]  create_new_namespaces (kernel/nsproxy.c:132)
[   34.069058]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   34.069084]  ksys_unshare (kernel/fork.c:3243)
[   34.069111]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   34.069133]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.069155]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.069185] RIP: 0033:0x7f4d314a3bcb
[   34.069207] 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
[   34.069294] RSP: 002b:00007fffdb38ee88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   34.069336] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4d314a3bcb
[   34.069375] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   34.069415] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   34.069457] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffdb3910b0
[   34.069502] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffdb3928ff
| [   34.069556] ---[ end trace 0000000000000000 ]---
| [   34.072334] ------------[ cut here ]------------
| [   34.072366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/569
| [   34.072483] Tainted: [W]=WARN
[   34.072502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.072537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.072566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.072661] RSP: 0018:ff6b23e640cd77b0 EFLAGS: 00010286
[   34.072693] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.072732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   34.072773] RBP: 0000000000000000 R08: ff2a886903321350 R09: ff2a88690685902c
[   34.072814] R10: ff2a8869060cc120 R11: fefefefefefefeff R12: 0000000000000000
[   34.072858] R13: 0000000000000010 R14: ff2a8869060cc000 R15: ff2a88690315a600
[   34.072899] FS:  00007f296ac2b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.072942] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.072974] CR2: 000000000a33f988 CR3: 0000000003256005 CR4: 0000000000771ef0
[   34.073017] PKRU: 55555554
[   34.073030] Call Trace:
[   34.073043]  <TASK>
[   34.073056]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.073077]  __dev_notify_flags (net/core/dev.c:9787)
[   34.073103]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.073123]  netif_change_flags (net/core/dev.c:9820)
[   34.073144]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.073165]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.073194]  ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3))
[   34.073226]  ? __pcs_replace_empty_main (mm/slub.c:4620)
[   34.073255]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.073278]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.073298]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.073318]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.073345]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.073367]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.073389]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.073416]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.073437]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.073463]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.073485]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.073507]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.073527]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.073546]  ___sys_sendmsg (net/socket.c:2752)
[   34.073569]  __sys_sendmsg (net/socket.c:2784)
[   34.073594]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.073615]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.073642] RIP: 0033:0x7f296ae6508e
[   34.073661] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.073752] RSP: 002b:00007ffed58a98b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.073795] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f296ae6508e
[   34.073837] RDX: 0000000000000000 RSI: 00007ffed58a9960 RDI: 0000000000000005
[   34.073879] RBP: 00007ffed58a98c0 R08: 0000000000000000 R09: 0000000000000000
[   34.073919] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.073956] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed58aa030
| [   34.074012] ---[ end trace 0000000000000000 ]---
| [   34.083831] ------------[ cut here ]------------
| [   34.083861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/572
| [   34.083983] Tainted: [W]=WARN
[   34.084002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.084038] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.084068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.084170] RSP: 0018:ff6b23e640cef680 EFLAGS: 00010286
[   34.084205] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.084249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   34.084294] RBP: 0000000000000000 R08: ff2a8869031ff2d0 R09: ff2a886906195030
[   34.084338] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   34.084379] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a88690315a100
[   34.084423] FS:  00007f7f2c8a0840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   34.084467] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.084502] CR2: 000000000042ebe0 CR3: 00000000031fd003 CR4: 0000000000771ef0
[   34.084546] PKRU: 55555554
[   34.084562] Call Trace:
[   34.084575]  <TASK>
[   34.084588]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.084612]  __dev_notify_flags (net/core/dev.c:9787)
[   34.084633]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   34.084652]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   34.084682]  veth_newlink (drivers/net/veth.c:1871)
[   34.084707]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.084729]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.084757]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.084779]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.084801]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.084823]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.084843]  ___sys_sendmsg (net/socket.c:2752)
[   34.084864]  __sys_sendmsg (net/socket.c:2784)
[   34.084885]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.084907]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.084934] RIP: 0033:0x7f7f2cada08e
[   34.084955] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.085046] RSP: 002b:00007ffd15c51b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.085089] RAX: ffffffffffffffda RBX: 00007ffd15c522b8 RCX: 00007f7f2cada08e
[   34.085136] RDX: 0000000000000000 RSI: 00007ffd15c51bc0 RDI: 0000000000000005
[   34.085180] RBP: 00007ffd15c51b20 R08: 0000000000000000 R09: 0000000000000000
[   34.085227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.085268] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd15c52280
| [   34.085326] ---[ end trace 0000000000000000 ]---
| [   34.085430] ------------[ cut here ]------------
| [   34.085455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/572
| [   34.085559] Tainted: [W]=WARN
[   34.085580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.085612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.085642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.085733] RSP: 0018:ff6b23e640cef900 EFLAGS: 00010286
[   34.085759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.085799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   34.085838] RBP: 0000000000000000 R08: ff2a88690193fc50 R09: ff2a8869060cb030
[   34.085878] R10: ff2a886906193120 R11: fefefefefefefeff R12: 0000000000000000
[   34.085919] R13: 0000000000000010 R14: ff2a886906193000 R15: ff2a88690315a100
[   34.085959] FS:  00007f7f2c8a0840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   34.086000] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.086028] CR2: 000000000042ebe0 CR3: 00000000031fd003 CR4: 0000000000771ef0
[   34.086068] PKRU: 55555554
[   34.086082] Call Trace:
[   34.086099]  <TASK>
[   34.086115]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.086137]  __dev_notify_flags (net/core/dev.c:9787)
[   34.086157]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   34.086178]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.086204]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.086230]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.086251]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.086271]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.086295]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.086316]  ___sys_sendmsg (net/socket.c:2752)
[   34.086336]  __sys_sendmsg (net/socket.c:2784)
[   34.086359]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.086380]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.086405] RIP: 0033:0x7f7f2cada08e
[   34.086424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.086515] RSP: 002b:00007ffd15c51b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.086558] RAX: ffffffffffffffda RBX: 00007ffd15c522b8 RCX: 00007f7f2cada08e
[   34.086604] RDX: 0000000000000000 RSI: 00007ffd15c51bc0 RDI: 0000000000000005
[   34.086644] RBP: 00007ffd15c51b20 R08: 0000000000000000 R09: 0000000000000000
[   34.086685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.086725] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd15c52280
| [   34.086780] ---[ end trace 0000000000000000 ]---
| [   34.089644] ------------[ cut here ]------------
| [   34.089674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/573
| [   34.089786] Tainted: [W]=WARN
[   34.089807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.089842] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.089872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.089966] RSP: 0018:ff6b23e640cef680 EFLAGS: 00010286
[   34.089994] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.090031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.090067] RBP: 0000000000000000 R08: ff2a886902be7a10 R09: ff2a8869031c1030
[   34.090112] R10: ff2a8869061a5120 R11: fefefefefefefeff R12: 0000000000000000
[   34.090154] R13: 0000000000000010 R14: ff2a8869061a5000 R15: ff2a88690315ab00
[   34.090198] FS:  00007fd9c4ccc840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.090259] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.090294] CR2: 000000000042ebe0 CR3: 0000000002c66003 CR4: 0000000000771ef0
[   34.090339] PKRU: 55555554
[   34.090351] Call Trace:
[   34.090370]  <TASK>
[   34.090384]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.090407]  __dev_notify_flags (net/core/dev.c:9787)
[   34.090430]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   34.090452]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   34.090483]  veth_newlink (drivers/net/veth.c:1871)
[   34.090508]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.090529]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.090553]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.090577]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.090598]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.090621]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.090640]  ___sys_sendmsg (net/socket.c:2752)
[   34.090660]  __sys_sendmsg (net/socket.c:2784)
[   34.090679]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.090702]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.090728] RIP: 0033:0x7fd9c4f0608e
[   34.090748] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.090837] RSP: 002b:00007ffc54ead780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.090878] RAX: ffffffffffffffda RBX: 00007ffc54eadf28 RCX: 00007fd9c4f0608e
[   34.090917] RDX: 0000000000000000 RSI: 00007ffc54ead830 RDI: 0000000000000005
[   34.090959] RBP: 00007ffc54ead790 R08: 0000000000000000 R09: 0000000000000000
[   34.090994] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.091033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc54eadef0
| [   34.091086] ---[ end trace 0000000000000000 ]---
| [   34.091192] ------------[ cut here ]------------
| [   34.091224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/573
| [   34.091327] Tainted: [W]=WARN
[   34.091347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.091381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.091406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.091500] RSP: 0018:ff6b23e640cef900 EFLAGS: 00010286
[   34.091523] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.091556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.091599] RBP: 0000000000000000 R08: ff2a8869031947d0 R09: ff2a8869031a8030
[   34.091647] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   34.091685] R13: 0000000000000010 R14: ff2a886906859000 R15: ff2a88690315ab00
[   34.091723] FS:  00007fd9c4ccc840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.091764] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.091798] CR2: 000000000042ebe0 CR3: 0000000002c66003 CR4: 0000000000771ef0
[   34.091837] PKRU: 55555554
[   34.091851] Call Trace:
[   34.091865]  <TASK>
[   34.091877]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.091902]  __dev_notify_flags (net/core/dev.c:9787)
[   34.091925]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   34.091947]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.091971]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.092001]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.092023]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.092048]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.092070]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.092092]  ___sys_sendmsg (net/socket.c:2752)
[   34.092121]  __sys_sendmsg (net/socket.c:2784)
[   34.092143]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.092165]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.092197] RIP: 0033:0x7fd9c4f0608e
[   34.092221] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.092315] RSP: 002b:00007ffc54ead780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.092354] RAX: ffffffffffffffda RBX: 00007ffc54eadf28 RCX: 00007fd9c4f0608e
[   34.092394] RDX: 0000000000000000 RSI: 00007ffc54ead830 RDI: 0000000000000005
[   34.092437] RBP: 00007ffc54ead790 R08: 0000000000000000 R09: 0000000000000000
[   34.092482] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.092522] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc54eadef0
| [   34.092579] ---[ end trace 0000000000000000 ]---
| [   34.092690] ------------[ cut here ]------------
| [   34.092751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.092968] Tainted: [W]=WARN
[   34.093050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.093125] Workqueue: netns cleanup_net
[   34.093180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.093275] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.093410] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   34.093504] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.093583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.093662] RBP: 0000000000000000 R08: ff2a8869032f05d0 R09: ff2a8869048e4030
[   34.093742] R10: ff2a8869031af120 R11: fefefefefefefeff R12: 0000000000000000
[   34.093840] R13: 0000000000000011 R14: ff2a8869031af000 R15: ff2a88690315aa00
[   34.093930] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.094037] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.094113] CR2: 00007f459e435800 CR3: 0000000036643003 CR4: 0000000000771ef0
[   34.094186] PKRU: 55555554
[   34.094242] Call Trace:
[   34.094291]  <TASK>
[   34.094334]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   34.094434]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   34.094488]  cleanup_net (net/core/net_namespace.c:702)
[   34.094545]  process_one_work (kernel/workqueue.c:3314)
[   34.094601]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.094652]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.094709]  kthread (kernel/kthread.c:436)
[   34.094765]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.094816]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.094868]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.094924]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.095024] ---[ end trace 0000000000000000 ]---
| [   34.095848] ------------[ cut here ]------------
| [   34.095877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/574
| [   34.095976] Tainted: [W]=WARN
[   34.095999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.096032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.096060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.096159] RSP: 0018:ff6b23e640cf7680 EFLAGS: 00010286
[   34.096187] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.096236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   34.096275] RBP: 0000000000000000 R08: ff2a886903336850 R09: ff2a8869031aa030
[   34.096314] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   34.096356] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690315a300
[   34.096397] FS:  00007fc937d2b840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   34.096442] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.096476] CR2: 000000000042ebe0 CR3: 0000000002c7f001 CR4: 0000000000771ef0
[   34.096516] PKRU: 55555554
[   34.096529] Call Trace:
[   34.096543]  <TASK>
[   34.096557]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.096578]  __dev_notify_flags (net/core/dev.c:9787)
[   34.096598]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   34.096620]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   34.096647]  veth_newlink (drivers/net/veth.c:1871)
[   34.096670]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.096692]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.096718]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.096738]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.096760]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.096782]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.096804]  ___sys_sendmsg (net/socket.c:2752)
[   34.096827]  __sys_sendmsg (net/socket.c:2784)
[   34.096850]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.096870]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.096898] RIP: 0033:0x7fc937f6508e
[   34.096920] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.097020] RSP: 002b:00007ffe121a9c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.097060] RAX: ffffffffffffffda RBX: 00007ffe121aa418 RCX: 00007fc937f6508e
[   34.097104] RDX: 0000000000000000 RSI: 00007ffe121a9d20 RDI: 0000000000000005
[   34.097145] RBP: 00007ffe121a9c80 R08: 0000000000000000 R09: 0000000000000000
[   34.097189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.097231] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe121aa3e0
| [   34.097287] ---[ end trace 0000000000000000 ]---
| [   34.097384] ------------[ cut here ]------------
| [   34.097410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/574
| [   34.097516] Tainted: [W]=WARN
[   34.097537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.097575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.097603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.097695] RSP: 0018:ff6b23e640cf7900 EFLAGS: 00010286
[   34.097724] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.097766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   34.097807] RBP: 0000000000000000 R08: ff2a886903219250 R09: ff2a886902eef030
[   34.097844] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   34.097887] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a88690315a300
[   34.097932] FS:  00007fc937d2b840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   34.097965] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.098001] CR2: 000000000042ebe0 CR3: 0000000002c7f001 CR4: 0000000000771ef0
[   34.098043] PKRU: 55555554
[   34.098058] Call Trace:
[   34.098071]  <TASK>
[   34.098085]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.098110]  __dev_notify_flags (net/core/dev.c:9787)
[   34.098133]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   34.098153]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.098174]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.098204]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.098229]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.098252]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.098271]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.098290]  ___sys_sendmsg (net/socket.c:2752)
[   34.098313]  __sys_sendmsg (net/socket.c:2784)
[   34.098335]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.098358]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.098385] RIP: 0033:0x7fc937f6508e
[   34.098405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.098501] RSP: 002b:00007ffe121a9c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.098546] RAX: ffffffffffffffda RBX: 00007ffe121aa418 RCX: 00007fc937f6508e
[   34.098588] RDX: 0000000000000000 RSI: 00007ffe121a9d20 RDI: 0000000000000005
[   34.098634] RBP: 00007ffe121a9c80 R08: 0000000000000000 R09: 0000000000000000
[   34.098679] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.098719] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe121aa3e0
| [   34.098778] ---[ end trace 0000000000000000 ]---
| [   34.101645] ------------[ cut here ]------------
| [   34.101674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/575
| [   34.101819] Tainted: [W]=WARN
[   34.101844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.101882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.101916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.102026] RSP: 0018:ff6b23e640cf7798 EFLAGS: 00010286
[   34.102064] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.102122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.102165] RBP: 0000000000000000 R08: ff2a88690193fc50 R09: ff2a8869031a8030
[   34.102225] R10: ff2a886906193120 R11: fefefefefefefeff R12: 0000000000000000
[   34.102263] R13: 0000000000000010 R14: ff2a886906193000 R15: ff2a88690315ab00
[   34.102317] FS:  00007f6f97051840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.102368] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.102401] CR2: 00007f6f973211a0 CR3: 0000000002c66005 CR4: 0000000000771ef0
[   34.102458] PKRU: 55555554
[   34.102496] Call Trace:
[   34.102514]  <TASK>
[   34.102529]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.102549]  notifier_call_chain (kernel/notifier.c:85)
[   34.102590]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   34.102618]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   34.102640]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.102659]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.102684]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.102715]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.102747]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.102775]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.102806]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.102840]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.102868]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.102903]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.102930]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.102960]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.102989]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.103017]  ___sys_sendmsg (net/socket.c:2752)
[   34.103050]  __sys_sendmsg (net/socket.c:2784)
[   34.103092]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.103120]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.103162] RIP: 0033:0x7f6f9728b08e
[   34.103182] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.103291] RSP: 002b:00007ffcbdb8d6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.103337] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6f9728b08e
[   34.103379] RDX: 0000000000000000 RSI: 00007ffcbdb8d770 RDI: 0000000000000005
[   34.103453] RBP: 00007ffcbdb8d6d0 R08: 0000000000000000 R09: 0000000000000000
[   34.103503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c
[   34.103545] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbdb8de40
| [   34.103591] ---[ end trace 0000000000000000 ]---
| [   34.103676] ------------[ cut here ]------------
| [   34.103754] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.103966] Tainted: [W]=WARN
[   34.104029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.104110] Workqueue: netns cleanup_net
[   34.104167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.104255] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.104383] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   34.104444] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   34.104517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.104595] RBP: 0000000000000000 R08: ff2a8869032f0850 R09: ff2a8869031af02c
[   34.104671] R10: ff2a8869061a3120 R11: fefefefefefefeff R12: 0000000000000000
[   34.104744] R13: 0000000000000010 R14: ff2a8869061a3000 R15: ff2a88690315aa00
[   34.104823] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.104898] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.104966] CR2: 00007f459e435800 CR3: 0000000036643003 CR4: 0000000000771ef0
[   34.105041] PKRU: 55555554
[   34.105088] Call Trace:
[   34.105141]  <TASK>
[   34.105188]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.105248]  netif_close_many (net/core/dev.c:1804)
[   34.105305]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   34.105366]  ? xas_load (lib/xarray.c:239)
[   34.105422]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   34.105483]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   34.105538]  cleanup_net (net/core/net_namespace.c:702)
[   34.105594]  process_one_work (kernel/workqueue.c:3314)
[   34.105650]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.105705]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.105767]  kthread (kernel/kthread.c:436)
[   34.105822]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.105876]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.105931]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.105985]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.106087] ---[ end trace 0000000000000000 ]---
| [   34.106216] ------------[ cut here ]------------
| [   34.106277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   34.106458] Tainted: [W]=WARN
[   34.106533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.106600] Workqueue: netns cleanup_net
[   34.106650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.106712] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.106849] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   34.106921] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.107022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   34.107125] RBP: 0000000000000000 R08: ff2a8869032f0850 R09: ff2a88690619f82c
[   34.107195] R10: ff2a8869061a3120 R11: fefefefefefefeff R12: 0000000000000000
[   34.107277] R13: 0000000000000011 R14: ff2a8869061a3000 R15: ff2a88690315aa00
[   34.107356] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.107437] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.107538] CR2: 00007f459e435800 CR3: 0000000036643003 CR4: 0000000000771ef0
[   34.107646] PKRU: 55555554
[   34.107692] Call Trace:
[   34.107741]  <TASK>
[   34.107788]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   34.107877]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   34.107977]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   34.108062]  cleanup_net (net/core/net_namespace.c:702)
[   34.108123]  process_one_work (kernel/workqueue.c:3314)
[   34.108181]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.108241]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.108297]  kthread (kernel/kthread.c:436)
[   34.108348]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.108403]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.108459]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.108514]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.108618] ---[ end trace 0000000000000000 ]---
| [   34.109357] ------------[ cut here ]------------
| [   34.109396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/576
| [   34.109543] Tainted: [W]=WARN
[   34.109564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.109597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.109633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.109734] RSP: 0018:ff6b23e640cff798 EFLAGS: 00010286
[   34.109769] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.109814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.109853] RBP: 0000000000000000 R08: ff2a886903336850 R09: ff2a8869031a8030
[   34.109899] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   34.109940] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690315ab00
[   34.109999] FS:  00007ff090bac840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.110058] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.110134] CR2: 00007ff090f34900 CR3: 0000000002c66001 CR4: 0000000000771ef0
[   34.110184] PKRU: 55555554
[   34.110196] Call Trace:
[   34.110217]  <TASK>
[   34.110243]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.110271]  notifier_call_chain (kernel/notifier.c:85)
[   34.110310]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   34.110344]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   34.110366]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.110388]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.110414]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.110435]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.110476]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.110497]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.110525]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.110549]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.110587]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.110613]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.110641]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.110660]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.110679]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.110697]  ___sys_sendmsg (net/socket.c:2752)
[   34.110721]  __sys_sendmsg (net/socket.c:2784)
[   34.110739]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.110771]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.110799] RIP: 0033:0x7ff090de608e
[   34.110827] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.110932] RSP: 002b:00007ffd4a52f3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.110970] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff090de608e
[   34.111036] RDX: 0000000000000000 RSI: 00007ffd4a52f490 RDI: 0000000000000005
[   34.111080] RBP: 00007ffd4a52f3f0 R08: 0000000000000000 R09: 0000000000000000
[   34.111139] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c
[   34.111204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4a52fb60
| [   34.111263] ---[ end trace 0000000000000000 ]---
| [   34.116685] ------------[ cut here ]------------
| [   34.116729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/577
| [   34.116846] Tainted: [W]=WARN
[   34.116864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.116902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.116929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.117025] RSP: 0018:ff6b23e640d07798 EFLAGS: 00010286
[   34.117054] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.117100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   34.117143] RBP: 0000000000000000 R08: ff2a8869031947d0 R09: ff2a8869031c4030
[   34.117184] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   34.117228] R13: 0000000000000010 R14: ff2a886906859000 R15: ff2a88690315a300
[   34.117270] FS:  00007f425f212840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   34.117314] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.117345] CR2: 00007f425f4e21a0 CR3: 00000000033e3003 CR4: 0000000000771ef0
[   34.117390] PKRU: 55555554
[   34.117403] Call Trace:
[   34.117417]  <TASK>
[   34.117430]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.117453]  notifier_call_chain (kernel/notifier.c:85)
[   34.117475]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   34.117504]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   34.117522]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.117544]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.117565]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.117586]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.117617]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.117640]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.117661]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.117683]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.117703]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.117729]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.117752]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.117774]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.117797]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.117817]  ___sys_sendmsg (net/socket.c:2752)
[   34.117840]  __sys_sendmsg (net/socket.c:2784)
[   34.117862]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.117884]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.117912] RIP: 0033:0x7f425f44c08e
[   34.117932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.118025] RSP: 002b:00007ffc1bb23d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.118073] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f425f44c08e
[   34.118123] RDX: 0000000000000000 RSI: 00007ffc1bb23df0 RDI: 0000000000000005
[   34.118162] RBP: 00007ffc1bb23d50 R08: 0000000000000000 R09: 0000000000000000
[   34.118205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c
[   34.118245] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1bb244c0
| [   34.118300] ---[ end trace 0000000000000000 ]---
| [   34.121081] ------------[ cut here ]------------
| [   34.121137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/578
| [   34.121259] Tainted: [W]=WARN
[   34.121287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.121320] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.121358] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.121463] RSP: 0018:ff6b23e640d07798 EFLAGS: 00010286
[   34.121488] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.121545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.121594] RBP: 0000000000000000 R08: ff2a8869031ff2d0 R09: ff2a8869031a8030
[   34.121641] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   34.121696] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a88690315ab00
[   34.121734] FS:  00007f4490366840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.121772] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.121800] CR2: 0000000006738988 CR3: 0000000002c66004 CR4: 0000000000771ef0
[   34.121851] PKRU: 55555554
[   34.121867] Call Trace:
[   34.121880]  <TASK>
[   34.121894]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.121929]  notifier_call_chain (kernel/notifier.c:85)
[   34.121967]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   34.121995]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   34.122016]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.122039]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.122069]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.122091]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.122127]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.122157]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.122183]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.122210]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.122228]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.122258]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.122280]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.122312]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.122341]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.122370]  ___sys_sendmsg (net/socket.c:2752)
[   34.122391]  __sys_sendmsg (net/socket.c:2784)
[   34.122415]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.122447]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.122475] RIP: 0033:0x7f44905a008e
[   34.122502] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.122610] RSP: 002b:00007ffe1200e520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.122650] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f44905a008e
[   34.122703] RDX: 0000000000000000 RSI: 00007ffe1200e5d0 RDI: 0000000000000005
[   34.122747] RBP: 00007ffe1200e530 R08: 0000000000000000 R09: 0000000000000000
[   34.122790] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c
[   34.122842] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1200eca0
| [   34.122910] ---[ end trace 0000000000000000 ]---
| [   34.126224] ------------[ cut here ]------------
| [   34.126261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/579
| [   34.126386] Tainted: [W]=WARN
[   34.126416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.126450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.126482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.126593] RSP: 0018:ff6b23e640d0f798 EFLAGS: 00010286
[   34.126627] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.126681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.126738] RBP: 0000000000000000 R08: ff2a886903219250 R09: ff2a8869031a8030
[   34.126794] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   34.126848] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a88690315ab00
[   34.126897] FS:  00007f377aaa6840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.126947] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.126997] CR2: 000000002b803988 CR3: 0000000002c66006 CR4: 0000000000771ef0
[   34.127055] PKRU: 55555554
[   34.127069] Call Trace:
[   34.127089]  <TASK>
[   34.127116]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.127138]  notifier_call_chain (kernel/notifier.c:85)
[   34.127175]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   34.127208]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   34.127232]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.127259]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.127298]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.127317]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.127351]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.127380]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.127398]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.127428]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.127458]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.127486]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.127515]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.127539]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.127562]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.127587]  ___sys_sendmsg (net/socket.c:2752)
[   34.127609]  __sys_sendmsg (net/socket.c:2784)
[   34.127631]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.127662]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.127702] RIP: 0033:0x7f377ace008e
[   34.127721] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.127850] RSP: 002b:00007ffe8914a420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.127895] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f377ace008e
[   34.127941] RDX: 0000000000000000 RSI: 00007ffe8914a4d0 RDI: 0000000000000005
[   34.127994] RBP: 00007ffe8914a430 R08: 0000000000000000 R09: 0000000000000000
[   34.128033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c
[   34.128066] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8914aba0
| [   34.128147] ---[ end trace 0000000000000000 ]---
| [   34.131428] ------------[ cut here ]------------
| [   34.131473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/580
| [   34.131588] Tainted: [W]=WARN
[   34.131627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.131670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.131704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.131810] RSP: 0018:ff6b23e640d17798 EFLAGS: 00010286
[   34.131846] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.131906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.131956] RBP: 0000000000000000 R08: ff2a886902be7a10 R09: ff2a8869031a8030
[   34.131993] R10: ff2a8869061a5120 R11: fefefefefefefeff R12: 0000000000000000
[   34.132050] R13: 0000000000000010 R14: ff2a8869061a5000 R15: ff2a88690315ab00
[   34.132119] FS:  00007fbb10301840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.132163] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.132211] CR2: 00007fbb105d11a0 CR3: 0000000002c66002 CR4: 0000000000771ef0
[   34.132265] PKRU: 55555554
[   34.132278] Call Trace:
[   34.132293]  <TASK>
[   34.132307]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.132342]  notifier_call_chain (kernel/notifier.c:85)
[   34.132364]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   34.132409]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   34.132439]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.132468]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.132488]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.132508]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.132555]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.132596]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.132617]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.132656]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.132678]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.132701]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.132736]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.132758]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.132785]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.132815]  ___sys_sendmsg (net/socket.c:2752)
[   34.132834]  __sys_sendmsg (net/socket.c:2784)
[   34.132853]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.132879]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.132906] RIP: 0033:0x7fbb1053b08e
[   34.132934] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.133046] RSP: 002b:00007ffe806d4720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.133104] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbb1053b08e
[   34.133149] RDX: 0000000000000000 RSI: 00007ffe806d47d0 RDI: 0000000000000005
[   34.133197] RBP: 00007ffe806d4730 R08: 0000000000000000 R09: 0000000000000000
[   34.133244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c
[   34.133306] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe806d4ea0
| [   34.136628] vethA: entered promiscuous mode
| [   34.136655] ------------[ cut here ]------------
| [   34.136686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/581
| [   34.136789] Tainted: [W]=WARN
[   34.136812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.136847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.136878] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.136971] RSP: 0018:ff6b23e640d1f7f0 EFLAGS: 00010286
[   34.137000] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   34.137044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   34.137082] RBP: 0000000000000000 R08: ff2a88690193fc50 R09: ff2a88690617e030
[   34.137129] R10: ff2a886906193120 R11: fefefefefefefeff R12: 0000000000000000
[   34.137167] R13: 0000000000000010 R14: ff2a886906193000 R15: ff2a88690315a600
[   34.137214] FS:  00007f8a0e946840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.137255] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.137289] CR2: 0000000005ddf9e8 CR3: 0000000002c66005 CR4: 0000000000771ef0
[   34.137330] PKRU: 55555554
[   34.137346] Call Trace:
[   34.137360]  <TASK>
[   34.137376]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.137398]  __dev_notify_flags (net/core/dev.c:9787)
[   34.137418]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   34.137442]  __dev_set_promiscuity (net/core/dev.c:9630)
[   34.137470]  netif_set_promiscuity (net/core/dev.c:9639)
[   34.137496]  ? 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))
[   34.137517]  dev_set_promiscuity (net/core/dev_api.c:288)
[   34.137538]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   34.137558]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   34.137581]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.137602]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.137623]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.137651]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.137671]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.137693]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.137715]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.137734]  ___sys_sendmsg (net/socket.c:2752)
[   34.137754]  __sys_sendmsg (net/socket.c:2784)
[   34.137775]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.137796]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.137825] RIP: 0033:0x7f8a0eb8008e
[   34.137846] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.137937] RSP: 002b:00007ffe96df7680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.137976] RAX: ffffffffffffffda RBX: 00007ffe96df7e30 RCX: 00007f8a0eb8008e
[   34.138017] RDX: 0000000000000000 RSI: 00007ffe96df7730 RDI: 0000000000000005
[   34.138055] RBP: 00007ffe96df7690 R08: 0000000000000000 R09: 0000000000000000
[   34.138093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.138142] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe96df7e00
| [   34.138204] ---[ end trace 0000000000000000 ]---
| [   34.138243] ------------[ cut here ]------------
| [   34.138268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/581
| [   34.138371] Tainted: [W]=WARN
[   34.138391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.138423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.138452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.138541] RSP: 0018:ff6b23e640d1f7a8 EFLAGS: 00010286
[   34.138567] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.138606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   34.138647] RBP: 0000000000000000 R08: ff2a88690193fc50 R09: ff2a88690617e030
[   34.138688] R10: ff2a886906193120 R11: fefefefefefefeff R12: 0000000000000000
[   34.138729] R13: 0000000000000010 R14: ff2a886906193000 R15: ff2a88690315a600
[   34.138772] FS:  00007f8a0e946840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.138813] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.138845] CR2: 0000000005ddf9e8 CR3: 0000000002c66005 CR4: 0000000000771ef0
[   34.138884] PKRU: 55555554
[   34.138900] Call Trace:
[   34.138915]  <TASK>
[   34.138928]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.138949]  notifier_call_chain (kernel/notifier.c:85)
[   34.138968]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   34.138998]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   34.139025]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   34.139046]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   34.139067]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.139089]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.139114]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.139137]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.139161]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.139181]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.139204]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.139222]  ___sys_sendmsg (net/socket.c:2752)
[   34.139243]  __sys_sendmsg (net/socket.c:2784)
[   34.139264]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.139286]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.139316] RIP: 0033:0x7f8a0eb8008e
[   34.139335] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.139427] RSP: 002b:00007ffe96df7680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.139469] RAX: ffffffffffffffda RBX: 00007ffe96df7e30 RCX: 00007f8a0eb8008e
[   34.139507] RDX: 0000000000000000 RSI: 00007ffe96df7730 RDI: 0000000000000005
[   34.139547] RBP: 00007ffe96df7690 R08: 0000000000000000 R09: 0000000000000000
[   34.139586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.139634] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe96df7e00
| [   34.139688] ---[ end trace 0000000000000000 ]---
| [   34.139719] ------------[ cut here ]------------
| [   34.139748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/581
| [   34.139850] Tainted: [W]=WARN
[   34.139870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.139903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.139928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.140022] RSP: 0018:ff6b23e640d1f748 EFLAGS: 00010286
[   34.140049] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.140089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   34.140136] RBP: 0000000000000000 R08: ff2a886901956050 R09: ff2a88690617e030
[   34.140184] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   34.140227] R13: 0000000000000010 R14: ff2a8869031a8000 R15: ff2a88690315a600
[   34.140267] FS:  00007f8a0e946840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.140309] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.140344] CR2: 0000000005ddf9e8 CR3: 0000000002c66005 CR4: 0000000000771ef0
[   34.140384] PKRU: 55555554
[   34.140397] Call Trace:
[   34.140411]  <TASK>
[   34.140426]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.140446]  notifier_call_chain (kernel/notifier.c:85)
[   34.140468]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   34.140490]  netif_set_mtu (net/core/dev.c:9910)
[   34.140512]  ? __netdev_update_features (net/core/dev.c:11006)
[   34.140539]  dev_set_mtu (net/core/dev_api.c:249)
[   34.140559]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   34.140578]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   34.140599]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.140620]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.140641]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.140668]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.140687]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.140709]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.140731]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.140752]  ___sys_sendmsg (net/socket.c:2752)
[   34.140772]  __sys_sendmsg (net/socket.c:2784)
[   34.140792]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.140814]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.140841] RIP: 0033:0x7f8a0eb8008e
[   34.140861] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.140952] RSP: 002b:00007ffe96df7680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.140992] RAX: ffffffffffffffda RBX: 00007ffe96df7e30 RCX: 00007f8a0eb8008e
[   34.141031] RDX: 0000000000000000 RSI: 00007ffe96df7730 RDI: 0000000000000005
[   34.141072] RBP: 00007ffe96df7690 R08: 0000000000000000 R09: 0000000000000000
[   34.141115] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.141154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe96df7e00
| [   34.141237] vethB: entered promiscuous mode
| [   34.141258] ------------[ cut here ]------------
| [   34.141286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/581
| [   34.141382] Tainted: [W]=WARN
[   34.141407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.141443] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.141468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.141563] RSP: 0018:ff6b23e640d1f7f0 EFLAGS: 00010286
[   34.141589] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   34.141625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   34.141664] RBP: 0000000000000000 R08: ff2a886903336850 R09: ff2a88690617e030
[   34.141702] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   34.141741] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690315a600
[   34.141782] FS:  00007f8a0e946840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.141823] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.141855] CR2: 0000000005ddf9e8 CR3: 0000000002c66005 CR4: 0000000000771ef0
[   34.141894] PKRU: 55555554
[   34.141907] Call Trace:
[   34.141919]  <TASK>
[   34.141932]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.141953]  __dev_notify_flags (net/core/dev.c:9787)
[   34.141972]  __dev_set_promiscuity (net/core/dev.c:9630)
[   34.141999]  netif_set_promiscuity (net/core/dev.c:9639)
[   34.142026]  ? 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))
[   34.142048]  dev_set_promiscuity (net/core/dev_api.c:288)
[   34.142068]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   34.142088]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   34.142113]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.142136]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.142156]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.142181]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.142203]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.142224]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.142248]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.142273]  ___sys_sendmsg (net/socket.c:2752)
[   34.142295]  __sys_sendmsg (net/socket.c:2784)
[   34.142317]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.142338]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.142365] RIP: 0033:0x7f8a0eb8008e
[   34.142385] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.142472] RSP: 002b:00007ffe96df7680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.142513] RAX: ffffffffffffffda RBX: 00007ffe96df7e30 RCX: 00007f8a0eb8008e
[   34.142551] RDX: 0000000000000000 RSI: 00007ffe96df7730 RDI: 0000000000000005
[   34.142589] RBP: 00007ffe96df7690 R08: 0000000000000000 R09: 0000000000000000
[   34.142628] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.142668] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe96df7e00
| [   34.142719] ---[ end trace 0000000000000000 ]---
| [   34.142754] ------------[ cut here ]------------
| [   34.142779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/581
| [   34.142878] Tainted: [W]=WARN
[   34.142897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.142929] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.142956] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.143044] RSP: 0018:ff6b23e640d1f7a8 EFLAGS: 00010286
[   34.143075] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.143123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   34.143164] RBP: 0000000000000000 R08: ff2a886903336850 R09: ff2a88690617e030
[   34.143203] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   34.143246] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690315a600
[   34.143286] FS:  00007f8a0e946840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.143329] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.143361] CR2: 0000000005ddf9e8 CR3: 0000000002c66005 CR4: 0000000000771ef0
[   34.143402] PKRU: 55555554
[   34.143416] Call Trace:
[   34.143433]  <TASK>
[   34.143446]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.143472]  notifier_call_chain (kernel/notifier.c:85)
[   34.143493]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   34.143516]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   34.143545]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   34.143569]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   34.143590]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.143612]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.143635]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.143662]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.143684]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.143705]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.143727]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.143746]  ___sys_sendmsg (net/socket.c:2752)
[   34.143767]  __sys_sendmsg (net/socket.c:2784)
[   34.143786]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.143805]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.143831] RIP: 0033:0x7f8a0eb8008e
[   34.143851] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.143939] RSP: 002b:00007ffe96df7680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.143980] RAX: ffffffffffffffda RBX: 00007ffe96df7e30 RCX: 00007f8a0eb8008e
[   34.144020] RDX: 0000000000000000 RSI: 00007ffe96df7730 RDI: 0000000000000005
[   34.144065] RBP: 00007ffe96df7690 R08: 0000000000000000 R09: 0000000000000000
[   34.144108] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.144147] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe96df7e00
| [   34.144199] ---[ end trace 0000000000000000 ]---
| [   34.144248] ------------[ cut here ]------------
| [   34.144272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/581
| [   34.144363] Tainted: [W]=WARN
[   34.144383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.144417] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.144446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.144544] RSP: 0018:ff6b23e640d1f900 EFLAGS: 00010286
[   34.144571] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.144613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   34.144658] RBP: 0000000000000000 R08: ff2a886901956050 R09: ff2a88690617e030
[   34.144699] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   34.144737] R13: 0000000000000010 R14: ff2a8869031a8000 R15: ff2a88690315a600
[   34.144777] FS:  00007f8a0e946840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.144816] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.144852] CR2: 0000000005ddf9e8 CR3: 0000000002c66005 CR4: 0000000000771ef0
[   34.144894] PKRU: 55555554
[   34.144907] Call Trace:
[   34.144921]  <TASK>
[   34.144934]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.144955]  __dev_notify_flags (net/core/dev.c:9787)
[   34.144975]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.144995]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   34.145014]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.145034]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.145060]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.145080]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.145104]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.145127]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.145148]  ___sys_sendmsg (net/socket.c:2752)
[   34.145167]  __sys_sendmsg (net/socket.c:2784)
[   34.145189]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.145213]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.145244] RIP: 0033:0x7f8a0eb8008e
[   34.145266] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.145358] RSP: 002b:00007ffe96df7680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.145397] RAX: ffffffffffffffda RBX: 00007ffe96df7e30 RCX: 00007f8a0eb8008e
[   34.145436] RDX: 0000000000000000 RSI: 00007ffe96df7730 RDI: 0000000000000005
[   34.145478] RBP: 00007ffe96df7690 R08: 0000000000000000 R09: 0000000000000000
[   34.145517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.145563] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe96df7e00
| [   34.148501] vethA: entered promiscuous mode
| [   34.148563] ------------[ cut here ]------------
| [   34.148626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/582
| [   34.148798] Tainted: [W]=WARN
[   34.148850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.148917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.148978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.149111] RSP: 0018:ff6b23e640d277f0 EFLAGS: 00010286
[   34.149172] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   34.149253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   34.149325] RBP: 0000000000000000 R08: ff2a8869031947d0 R09: ff2a886906858030
[   34.149401] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   34.149473] R13: 0000000000000010 R14: ff2a886906859000 R15: ff2a88690189bb00
[   34.149548] FS:  00007f60f0205840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.149622] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.149689] CR2: 000000002676f9e8 CR3: 0000000006155006 CR4: 0000000000771ef0
[   34.149764] PKRU: 55555554
[   34.149811] Call Trace:
[   34.149857]  <TASK>
[   34.149904]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.149958]  __dev_notify_flags (net/core/dev.c:9787)
[   34.150013]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   34.150074]  __dev_set_promiscuity (net/core/dev.c:9630)
[   34.150139]  netif_set_promiscuity (net/core/dev.c:9639)
[   34.150207]  ? 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))
[   34.150262]  dev_set_promiscuity (net/core/dev_api.c:288)
[   34.150316]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   34.150370]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   34.150426]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.150480]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.150535]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.150596]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.150652]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.150707]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.150762]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.150817]  ___sys_sendmsg (net/socket.c:2752)
[   34.150872]  __sys_sendmsg (net/socket.c:2784)
[   34.150927]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.150982]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.151042] RIP: 0033:0x7f60f043f08e
[   34.151102] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.151232] RSP: 002b:00007ffcecbf37e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.151306] RAX: ffffffffffffffda RBX: 00007ffcecbf3f90 RCX: 00007f60f043f08e
[   34.151380] RDX: 0000000000000000 RSI: 00007ffcecbf3890 RDI: 0000000000000005
[   34.151454] RBP: 00007ffcecbf37f0 R08: 0000000000000000 R09: 0000000000000000
[   34.151527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.151600] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcecbf3f60
| [   34.151720] ---[ end trace 0000000000000000 ]---
| [   34.151791] ------------[ cut here ]------------
| [   34.151851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/582
| [   34.152021] Tainted: [W]=WARN
[   34.152074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.152147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.152215] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.152344] RSP: 0018:ff6b23e640d277a8 EFLAGS: 00010286
[   34.152406] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.152481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   34.152558] RBP: 0000000000000000 R08: ff2a8869031947d0 R09: ff2a886906858030
[   34.152633] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   34.152707] R13: 0000000000000010 R14: ff2a886906859000 R15: ff2a88690189bb00
[   34.152783] FS:  00007f60f0205840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.152859] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.152925] CR2: 000000002676f9e8 CR3: 0000000006155006 CR4: 0000000000771ef0
[   34.152999] PKRU: 55555554
[   34.153045] Call Trace:
[   34.153091]  <TASK>
[   34.153145]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.153206]  notifier_call_chain (kernel/notifier.c:85)
[   34.153261]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   34.153323]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   34.153384]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   34.153439]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   34.153495]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.153549]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.153604]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.153666]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.153722]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.153777]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.153831]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.153885]  ___sys_sendmsg (net/socket.c:2752)
[   34.153940]  __sys_sendmsg (net/socket.c:2784)
[   34.153995]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.154050]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.154116] RIP: 0033:0x7f60f043f08e
[   34.154170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.154303] RSP: 002b:00007ffcecbf37e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.154378] RAX: ffffffffffffffda RBX: 00007ffcecbf3f90 RCX: 00007f60f043f08e
[   34.154451] RDX: 0000000000000000 RSI: 00007ffcecbf3890 RDI: 0000000000000005
[   34.154524] RBP: 00007ffcecbf37f0 R08: 0000000000000000 R09: 0000000000000000
[   34.154599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.154674] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcecbf3f60
| [   34.154792] ---[ end trace 0000000000000000 ]---
| [   34.154863] ------------[ cut here ]------------
| [   34.154923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/582
| [   34.155101] Tainted: [W]=WARN
[   34.155154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.155227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.155289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.155415] RSP: 0018:ff6b23e640d27748 EFLAGS: 00010286
[   34.155476] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.155550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   34.155623] RBP: 0000000000000000 R08: ff2a88690197ef50 R09: ff2a886906858030
[   34.155696] R10: ff2a88690499f120 R11: fefefefefefefeff R12: 0000000000000000
[   34.155769] R13: 0000000000000010 R14: ff2a88690499f000 R15: ff2a88690189bb00
[   34.155847] FS:  00007f60f0205840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.155920] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.155987] CR2: 000000002676f9e8 CR3: 0000000006155006 CR4: 0000000000771ef0
[   34.156061] PKRU: 55555554
[   34.156113] Call Trace:
[   34.156159]  <TASK>
[   34.156211]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.156266]  notifier_call_chain (kernel/notifier.c:85)
[   34.156321]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   34.156375]  netif_set_mtu (net/core/dev.c:9910)
[   34.156430]  ? __netdev_update_features (net/core/dev.c:11006)
[   34.156491]  dev_set_mtu (net/core/dev_api.c:249)
[   34.156545]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   34.156600]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   34.156656]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.156710]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.156765]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.156826]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.156881]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.156936]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.156991]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.157046]  ___sys_sendmsg (net/socket.c:2752)
[   34.157106]  __sys_sendmsg (net/socket.c:2784)
[   34.157161]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.157222]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.157283] RIP: 0033:0x7f60f043f08e
[   34.157337] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.157462] RSP: 002b:00007ffcecbf37e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.157536] RAX: ffffffffffffffda RBX: 00007ffcecbf3f90 RCX: 00007f60f043f08e
[   34.157610] RDX: 0000000000000000 RSI: 00007ffcecbf3890 RDI: 0000000000000005
[   34.157683] RBP: 00007ffcecbf37f0 R08: 0000000000000000 R09: 0000000000000000
[   34.157755] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.157828] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcecbf3f60
| [   34.158010] vethB: entered promiscuous mode
| [   34.158069] ------------[ cut here ]------------
| [   34.158133] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/582
| [   34.158307] Tainted: [W]=WARN
[   34.158383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.158449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.158510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.158637] RSP: 0018:ff6b23e640d277f0 EFLAGS: 00010286
[   34.158699] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   34.158772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   34.158846] RBP: 0000000000000000 R08: ff2a8869031ff2d0 R09: ff2a886906858030
[   34.158918] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   34.158992] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a88690189bb00
[   34.159068] FS:  00007f60f0205840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.159148] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.159220] CR2: 000000002676f9e8 CR3: 0000000006155006 CR4: 0000000000771ef0
[   34.159296] PKRU: 55555554
[   34.159341] Call Trace:
[   34.159388]  <TASK>
[   34.159435]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.159489]  __dev_notify_flags (net/core/dev.c:9787)
[   34.159544]  __dev_set_promiscuity (net/core/dev.c:9630)
[   34.159604]  netif_set_promiscuity (net/core/dev.c:9639)
[   34.159665]  ? 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))
[   34.159720]  dev_set_promiscuity (net/core/dev_api.c:288)
[   34.159775]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   34.159830]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   34.159885]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.159940]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.159995]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.160055]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.160116]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.160172]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.160231]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.160286]  ___sys_sendmsg (net/socket.c:2752)
[   34.160341]  __sys_sendmsg (net/socket.c:2784)
[   34.160397]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.160453]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.160514] RIP: 0033:0x7f60f043f08e
[   34.160570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.160702] RSP: 002b:00007ffcecbf37e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.160776] RAX: ffffffffffffffda RBX: 00007ffcecbf3f90 RCX: 00007f60f043f08e
[   34.160850] RDX: 0000000000000000 RSI: 00007ffcecbf3890 RDI: 0000000000000005
[   34.160922] RBP: 00007ffcecbf37f0 R08: 0000000000000000 R09: 0000000000000000
[   34.160995] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.161068] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcecbf3f60
| [   34.161196] ---[ end trace 0000000000000000 ]---
| [   34.161272] ------------[ cut here ]------------
| [   34.161331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/582
| [   34.161499] Tainted: [W]=WARN
[   34.161552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.161618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.161679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.161802] RSP: 0018:ff6b23e640d277a8 EFLAGS: 00010286
[   34.161863] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.161935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   34.162008] RBP: 0000000000000000 R08: ff2a8869031ff2d0 R09: ff2a886906858030
[   34.162081] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   34.162161] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a88690189bb00
[   34.162241] FS:  00007f60f0205840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.162316] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.162381] CR2: 000000002676f9e8 CR3: 0000000006155006 CR4: 0000000000771ef0
[   34.162455] PKRU: 55555554
[   34.162501] Call Trace:
[   34.162547]  <TASK>
[   34.162593]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.162647]  notifier_call_chain (kernel/notifier.c:85)
[   34.162702]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   34.162764]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   34.162825]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   34.162880]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   34.162935]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.162990]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.163045]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.163111]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.163166]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.163227]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.163282]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.163336]  ___sys_sendmsg (net/socket.c:2752)
[   34.163391]  __sys_sendmsg (net/socket.c:2784)
[   34.163445]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.163500]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.163562] RIP: 0033:0x7f60f043f08e
[   34.163616] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.163741] RSP: 002b:00007ffcecbf37e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.163814] RAX: ffffffffffffffda RBX: 00007ffcecbf3f90 RCX: 00007f60f043f08e
[   34.163887] RDX: 0000000000000000 RSI: 00007ffcecbf3890 RDI: 0000000000000005
[   34.163960] RBP: 00007ffcecbf37f0 R08: 0000000000000000 R09: 0000000000000000
[   34.164034] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.164113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcecbf3f60
| [   34.164239] ---[ end trace 0000000000000000 ]---
| [   34.164310] ------------[ cut here ]------------
| [   34.164369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/582
| [   34.164538] Tainted: [W]=WARN
[   34.164591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.164662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.164723] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.164857] RSP: 0018:ff6b23e640d27900 EFLAGS: 00010286
[   34.164918] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.164992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   34.165064] RBP: 0000000000000000 R08: ff2a88690197ef50 R09: ff2a886906858030
[   34.165144] R10: ff2a88690499f120 R11: fefefefefefefeff R12: 0000000000000000
[   34.165223] R13: 0000000000000010 R14: ff2a88690499f000 R15: ff2a88690189bb00
[   34.165300] FS:  00007f60f0205840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.165374] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.165439] CR2: 000000002676f9e8 CR3: 0000000006155006 CR4: 0000000000771ef0
[   34.165513] PKRU: 55555554
[   34.165560] Call Trace:
[   34.165606]  <TASK>
[   34.165652]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.165706]  __dev_notify_flags (net/core/dev.c:9787)
[   34.165761]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.165815]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   34.165869]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.165924]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.165985]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.166040]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.166102]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.166157]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.166217]  ___sys_sendmsg (net/socket.c:2752)
[   34.166273]  __sys_sendmsg (net/socket.c:2784)
[   34.166327]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.166382]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.166442] RIP: 0033:0x7f60f043f08e
[   34.166496] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.166622] RSP: 002b:00007ffcecbf37e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.166696] RAX: ffffffffffffffda RBX: 00007ffcecbf3f90 RCX: 00007f60f043f08e
[   34.166770] RDX: 0000000000000000 RSI: 00007ffcecbf3890 RDI: 0000000000000005
[   34.166843] RBP: 00007ffcecbf37f0 R08: 0000000000000000 R09: 0000000000000000
[   34.166915] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.166989] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcecbf3f60
| [   34.170046] vethA: entered promiscuous mode
| [   34.170073] ------------[ cut here ]------------
| [   34.170107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/583
| [   34.170233] Tainted: [W]=WARN
[   34.170254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.170286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.170313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.170407] RSP: 0018:ff6b23e640d2f7f0 EFLAGS: 00010286
[   34.170439] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   34.170482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.170528] RBP: 0000000000000000 R08: ff2a886903219250 R09: ff2a8869061a2030
[   34.170588] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   34.170632] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a88690315ab00
[   34.170677] FS:  00007fba0a806840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.170722] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.170754] CR2: 000000001b5739e8 CR3: 0000000002c66001 CR4: 0000000000771ef0
[   34.170793] PKRU: 55555554
[   34.170808] Call Trace:
[   34.170821]  <TASK>
[   34.170834]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.170856]  __dev_notify_flags (net/core/dev.c:9787)
[   34.170876]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   34.170903]  __dev_set_promiscuity (net/core/dev.c:9630)
[   34.170930]  netif_set_promiscuity (net/core/dev.c:9639)
[   34.170958]  ? 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))
[   34.170978]  dev_set_promiscuity (net/core/dev_api.c:288)
[   34.170996]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   34.171016]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   34.171036]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.171058]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.171080]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.171107]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.171128]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.171151]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.171175]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.171194]  ___sys_sendmsg (net/socket.c:2752)
[   34.171218]  __sys_sendmsg (net/socket.c:2784)
[   34.171240]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.171261]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.171291] RIP: 0033:0x7fba0aa4008e
[   34.171311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.171410] RSP: 002b:00007ffdb75bdfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.171451] RAX: ffffffffffffffda RBX: 00007ffdb75be780 RCX: 00007fba0aa4008e
[   34.171490] RDX: 0000000000000000 RSI: 00007ffdb75be080 RDI: 0000000000000005
[   34.171531] RBP: 00007ffdb75bdfe0 R08: 0000000000000000 R09: 0000000000000000
[   34.171574] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.171613] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb75be750
| [   34.171670] ---[ end trace 0000000000000000 ]---
| [   34.171705] ------------[ cut here ]------------
| [   34.171734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/583
| [   34.171835] Tainted: [W]=WARN
[   34.171854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.171887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.171913] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.172009] RSP: 0018:ff6b23e640d2f7a8 EFLAGS: 00010286
[   34.172038] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.172086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.172132] RBP: 0000000000000000 R08: ff2a886903219250 R09: ff2a8869061a2030
[   34.172171] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   34.172215] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a88690315ab00
[   34.172259] FS:  00007fba0a806840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.172298] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.172334] CR2: 000000001b5739e8 CR3: 0000000002c66001 CR4: 0000000000771ef0
[   34.172373] PKRU: 55555554
[   34.172385] Call Trace:
[   34.172400]  <TASK>
[   34.172413]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.172434]  notifier_call_chain (kernel/notifier.c:85)
[   34.172453]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   34.172482]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   34.172510]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   34.172531]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   34.172556]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.172577]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.172597]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.172624]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.172644]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.172662]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.172681]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.172702]  ___sys_sendmsg (net/socket.c:2752)
[   34.172722]  __sys_sendmsg (net/socket.c:2784)
[   34.172741]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.172763]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.172788] RIP: 0033:0x7fba0aa4008e
[   34.172807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.172893] RSP: 002b:00007ffdb75bdfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.172930] RAX: ffffffffffffffda RBX: 00007ffdb75be780 RCX: 00007fba0aa4008e
[   34.172970] RDX: 0000000000000000 RSI: 00007ffdb75be080 RDI: 0000000000000005
[   34.173008] RBP: 00007ffdb75bdfe0 R08: 0000000000000000 R09: 0000000000000000
[   34.173046] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.173085] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb75be750
| [   34.173147] ---[ end trace 0000000000000000 ]---
| [   34.173179] ------------[ cut here ]------------
| [   34.173205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/583
| [   34.173307] Tainted: [W]=WARN
[   34.173331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.173366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.173396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.173487] RSP: 0018:ff6b23e640d2f748 EFLAGS: 00010286
[   34.173513] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.173551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.173591] RBP: 0000000000000000 R08: ff2a886903336810 R09: ff2a8869061a2030
[   34.173637] R10: ff2a88690617e120 R11: fefefefefefefeff R12: 0000000000000000
[   34.173677] R13: 0000000000000010 R14: ff2a88690617e000 R15: ff2a88690315ab00
[   34.173715] FS:  00007fba0a806840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.173747] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.173782] CR2: 000000001b5739e8 CR3: 0000000002c66001 CR4: 0000000000771ef0
[   34.173820] PKRU: 55555554
[   34.173836] Call Trace:
[   34.173851]  <TASK>
[   34.173864]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.173886]  notifier_call_chain (kernel/notifier.c:85)
[   34.173908]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   34.173927]  netif_set_mtu (net/core/dev.c:9910)
[   34.173948]  ? __netdev_update_features (net/core/dev.c:11006)
[   34.173974]  dev_set_mtu (net/core/dev_api.c:249)
[   34.173993]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   34.174014]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   34.174035]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.174054]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.174078]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.174108]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.174137]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.174157]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.174181]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.174204]  ___sys_sendmsg (net/socket.c:2752)
[   34.174223]  __sys_sendmsg (net/socket.c:2784)
[   34.174245]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.174264]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.174291] RIP: 0033:0x7fba0aa4008e
[   34.174309] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.174402] RSP: 002b:00007ffdb75bdfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.174439] RAX: ffffffffffffffda RBX: 00007ffdb75be780 RCX: 00007fba0aa4008e
[   34.174479] RDX: 0000000000000000 RSI: 00007ffdb75be080 RDI: 0000000000000005
[   34.174519] RBP: 00007ffdb75bdfe0 R08: 0000000000000000 R09: 0000000000000000
[   34.174562] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.174602] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb75be750
| [   34.174682] vethB: entered promiscuous mode
| [   34.174704] ------------[ cut here ]------------
| [   34.174729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/583
| [   34.174829] Tainted: [W]=WARN
[   34.174850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.174882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.174907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.174999] RSP: 0018:ff6b23e640d2f7f0 EFLAGS: 00010286
[   34.175026] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   34.175064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.175107] RBP: 0000000000000000 R08: ff2a886902be7a10 R09: ff2a8869061a2030
[   34.175146] R10: ff2a8869061a5120 R11: fefefefefefefeff R12: 0000000000000000
[   34.175185] R13: 0000000000000010 R14: ff2a8869061a5000 R15: ff2a88690315ab00
[   34.175229] FS:  00007fba0a806840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.175270] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.175306] CR2: 000000001b5739e8 CR3: 0000000002c66001 CR4: 0000000000771ef0
[   34.175347] PKRU: 55555554
[   34.175360] Call Trace:
[   34.175372]  <TASK>
[   34.175386]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.175404]  __dev_notify_flags (net/core/dev.c:9787)
[   34.175423]  __dev_set_promiscuity (net/core/dev.c:9630)
[   34.175450]  netif_set_promiscuity (net/core/dev.c:9639)
[   34.175475]  ? 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))
[   34.175496]  dev_set_promiscuity (net/core/dev_api.c:288)
[   34.175518]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   34.175538]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   34.175557]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.175579]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.175600]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.175629]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.175650]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.175670]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.175692]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.175714]  ___sys_sendmsg (net/socket.c:2752)
[   34.175735]  __sys_sendmsg (net/socket.c:2784)
[   34.175756]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.175776]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.175805] RIP: 0033:0x7fba0aa4008e
[   34.175823] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.175915] RSP: 002b:00007ffdb75bdfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.175953] RAX: ffffffffffffffda RBX: 00007ffdb75be780 RCX: 00007fba0aa4008e
[   34.175989] RDX: 0000000000000000 RSI: 00007ffdb75be080 RDI: 0000000000000005
[   34.176028] RBP: 00007ffdb75bdfe0 R08: 0000000000000000 R09: 0000000000000000
[   34.176067] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.176112] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb75be750
| [   34.176166] ---[ end trace 0000000000000000 ]---
| [   34.176199] ------------[ cut here ]------------
| [   34.176231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/583
| [   34.176334] Tainted: [W]=WARN
[   34.176353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.176386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.176416] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.176506] RSP: 0018:ff6b23e640d2f7a8 EFLAGS: 00010286
[   34.176533] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.176577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.176618] RBP: 0000000000000000 R08: ff2a886902be7a10 R09: ff2a8869061a2030
[   34.176659] R10: ff2a8869061a5120 R11: fefefefefefefeff R12: 0000000000000000
[   34.176697] R13: 0000000000000010 R14: ff2a8869061a5000 R15: ff2a88690315ab00
[   34.176736] FS:  00007fba0a806840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.176777] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.176809] CR2: 000000001b5739e8 CR3: 0000000002c66001 CR4: 0000000000771ef0
[   34.176849] PKRU: 55555554
[   34.176862] Call Trace:
[   34.176875]  <TASK>
[   34.176887]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.176905]  notifier_call_chain (kernel/notifier.c:85)
[   34.176925]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   34.176954]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   34.176983]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   34.177004]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   34.177025]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.177046]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.177068]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.177100]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.177122]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.177144]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.177166]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.177186]  ___sys_sendmsg (net/socket.c:2752)
[   34.177211]  __sys_sendmsg (net/socket.c:2784)
[   34.177232]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.177250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.177279] RIP: 0033:0x7fba0aa4008e
[   34.177299] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.177389] RSP: 002b:00007ffdb75bdfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.177427] RAX: ffffffffffffffda RBX: 00007ffdb75be780 RCX: 00007fba0aa4008e
[   34.177467] RDX: 0000000000000000 RSI: 00007ffdb75be080 RDI: 0000000000000005
[   34.177504] RBP: 00007ffdb75bdfe0 R08: 0000000000000000 R09: 0000000000000000
[   34.177544] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.177584] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb75be750
| [   34.177635] ---[ end trace 0000000000000000 ]---
| [   34.177670] ------------[ cut here ]------------
| [   34.177696] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/583
| [   34.177787] Tainted: [W]=WARN
[   34.177806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.177835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.177860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.177949] RSP: 0018:ff6b23e640d2f900 EFLAGS: 00010286
[   34.177977] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.178016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.178054] RBP: 0000000000000000 R08: ff2a886903336810 R09: ff2a8869061a2030
[   34.178093] R10: ff2a88690617e120 R11: fefefefefefefeff R12: 0000000000000000
[   34.178143] R13: 0000000000000010 R14: ff2a88690617e000 R15: ff2a88690315ab00
[   34.178186] FS:  00007fba0a806840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.178229] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.178263] CR2: 000000001b5739e8 CR3: 0000000002c66001 CR4: 0000000000771ef0
[   34.178306] PKRU: 55555554
[   34.178320] Call Trace:
[   34.178334]  <TASK>
[   34.178348]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.178370]  __dev_notify_flags (net/core/dev.c:9787)
[   34.178391]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   34.178410]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   34.178434]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.178455]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.178481]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.178502]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.178523]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.178544]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.178564]  ___sys_sendmsg (net/socket.c:2752)
[   34.178585]  __sys_sendmsg (net/socket.c:2784)
[   34.178606]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.178629]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.178658] RIP: 0033:0x7fba0aa4008e
[   34.178681] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.178771] RSP: 002b:00007ffdb75bdfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.178813] RAX: ffffffffffffffda RBX: 00007ffdb75be780 RCX: 00007fba0aa4008e
[   34.178855] RDX: 0000000000000000 RSI: 00007ffdb75be080 RDI: 0000000000000005
[   34.178898] RBP: 00007ffdb75bdfe0 R08: 0000000000000000 R09: 0000000000000000
[   34.178938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.178976] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb75be750
| [   34.179031] ---[ end trace 0000000000000000 ]---
| [   34.189925] ------------[ cut here ]------------
| [   34.189955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/587
| [   34.190061] Tainted: [W]=WARN
[   34.190084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.190122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.190153] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.190252] RSP: 0018:ff6b23e640d4f7b0 EFLAGS: 00010286
[   34.190279] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.190321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.190360] RBP: 0000000000000000 R08: ff2a88690193fc50 R09: ff2a8869061a2030
[   34.190400] R10: ff2a886906193120 R11: fefefefefefefeff R12: 0000000000000000
[   34.190436] R13: 0000000000000010 R14: ff2a886906193000 R15: ff2a88690315ab00
[   34.190475] FS:  00007f5cc9040840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.190515] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.190551] CR2: 00007f5cc93101a0 CR3: 0000000002c66002 CR4: 0000000000771ef0
[   34.190592] PKRU: 55555554
[   34.190604] Call Trace:
[   34.190618]  <TASK>
[   34.190631]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.190652]  __dev_notify_flags (net/core/dev.c:9787)
[   34.190673]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.190693]  netif_change_flags (net/core/dev.c:9820)
[   34.190714]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.190735]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.190765]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.190791]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.190812]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.190838]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.190865]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.190887]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.190908]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.190930]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.190952]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.190977]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.190997]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.191020]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.191038]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.191057]  ___sys_sendmsg (net/socket.c:2752)
[   34.191077]  __sys_sendmsg (net/socket.c:2784)
[   34.191103]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.191130]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.191158] RIP: 0033:0x7f5cc927a08e
[   34.191179] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.191272] RSP: 002b:00007ffffc800f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.191315] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5cc927a08e
[   34.191352] RDX: 0000000000000000 RSI: 00007ffffc800ff0 RDI: 0000000000000005
[   34.191392] RBP: 00007ffffc800f50 R08: 0000000000000000 R09: 0000000000000000
[   34.191431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.191468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffc8016c0
| [   34.191519] ---[ end trace 0000000000000000 ]---
| [   34.194294] ------------[ cut here ]------------
| [   34.194355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/588
| [   34.194531] Tainted: [W]=WARN
[   34.194584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.194653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.194715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.194841] RSP: 0018:ff6b23e640d577b0 EFLAGS: 00010286
[   34.194902] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.194975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   34.195050] RBP: 0000000000000000 R08: ff2a886903336850 R09: ff2a886906858030
[   34.195127] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   34.195214] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690189bb00
[   34.195290] FS:  00007f06a22b5840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.195365] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.195431] CR2: 0000000027973988 CR3: 0000000006155004 CR4: 0000000000771ef0
[   34.195506] PKRU: 55555554
[   34.195552] Call Trace:
[   34.195598]  <TASK>
[   34.195645]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.195699]  __dev_notify_flags (net/core/dev.c:9787)
[   34.195753]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.195807]  netif_change_flags (net/core/dev.c:9820)
[   34.195862]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.195916]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.195977]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.196033]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.196087]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.196145]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.196212]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.196267]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.196322]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.196382]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.196436]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.196496]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.196551]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.196606]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.196661]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.196716]  ___sys_sendmsg (net/socket.c:2752)
[   34.196771]  __sys_sendmsg (net/socket.c:2784)
[   34.196826]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.196881]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.196941] RIP: 0033:0x7f06a24ef08e
[   34.196994] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.197126] RSP: 002b:00007ffcd44dd7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.197207] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f06a24ef08e
[   34.197281] RDX: 0000000000000000 RSI: 00007ffcd44dd850 RDI: 0000000000000005
[   34.197356] RBP: 00007ffcd44dd7b0 R08: 0000000000000000 R09: 0000000000000000
[   34.197430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.197502] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd44ddf20
| [   34.200479] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   34.200533] ------------[ cut here ]------------
| [   34.200562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/589
| [   34.200672] Tainted: [W]=WARN
[   34.200694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.200728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.200755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.200844] RSP: 0018:ff6b23e640d5f7b0 EFLAGS: 00010286
[   34.200872] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.200911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.200947] RBP: 0000000000000000 R08: ff2a886901956050 R09: ff2a8869061a2030
[   34.200984] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   34.201023] R13: 0000000000000010 R14: ff2a8869031a8000 R15: ff2a88690315ab00
[   34.201063] FS:  00007f0ac836d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.201113] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.201147] CR2: 0000000029237988 CR3: 0000000002c66004 CR4: 0000000000771ef0
[   34.201189] PKRU: 55555554
[   34.201205] Call Trace:
[   34.201220]  <TASK>
[   34.201237]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.201259]  __dev_notify_flags (net/core/dev.c:9787)
[   34.201280]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.201302]  netif_change_flags (net/core/dev.c:9820)
[   34.201323]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.201344]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.201374]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.201396]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.201414]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.201435]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.201462]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.201485]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.201504]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.201529]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.201552]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.201579]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.201601]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.201624]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.201647]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.201672]  ___sys_sendmsg (net/socket.c:2752)
[   34.201694]  __sys_sendmsg (net/socket.c:2784)
[   34.201712]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.201734]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.201759] RIP: 0033:0x7f0ac85a708e
[   34.201779] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.201865] RSP: 002b:00007ffe1f877990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.201902] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0ac85a708e
[   34.201941] RDX: 0000000000000000 RSI: 00007ffe1f877a40 RDI: 0000000000000005
[   34.201981] RBP: 00007ffe1f8779a0 R08: 0000000000000000 R09: 0000000000000000
[   34.202018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.202057] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1f878110
| [   34.202112] ---[ end trace 0000000000000000 ]---
| [   34.202151] ------------[ cut here ]------------
| [   34.202178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/589
| [   34.202284] Tainted: [W]=WARN
[   34.202303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.202335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.202363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.202460] RSP: 0018:ff6b23e640d5f6d0 EFLAGS: 00010286
[   34.202494] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.202534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.202573] RBP: 0000000000000000 R08: ff2a886901956050 R09: ff2a8869061a2030
[   34.202614] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   34.202653] R13: 0000000000000010 R14: ff2a8869031a8000 R15: ff2a88690315ab00
[   34.202697] FS:  00007f0ac836d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.202739] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.202774] CR2: 0000000029237988 CR3: 0000000002c66004 CR4: 0000000000771ef0
[   34.202813] PKRU: 55555554
[   34.202826] Call Trace:
[   34.202836]  <TASK>
[   34.202850]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.202872]  netif_state_change (net/core/dev.c:1605)
[   34.202894]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   34.202917]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   34.202942]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   34.202962]  notifier_call_chain (kernel/notifier.c:85)
[   34.202983]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   34.203005]  netif_change_flags (net/core/dev.c:9820)
[   34.203027]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.203046]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.203075]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.203097]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.203120]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.203140]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.203166]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.203185]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.203210]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.203236]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.203259]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.203284]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.203307]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.203329]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.203350]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.203367]  ___sys_sendmsg (net/socket.c:2752)
[   34.203390]  __sys_sendmsg (net/socket.c:2784)
[   34.203411]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.203431]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.203454] RIP: 0033:0x7f0ac85a708e
[   34.203476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.203569] RSP: 002b:00007ffe1f877990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.203607] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0ac85a708e
[   34.203647] RDX: 0000000000000000 RSI: 00007ffe1f877a40 RDI: 0000000000000005
[   34.203687] RBP: 00007ffe1f8779a0 R08: 0000000000000000 R09: 0000000000000000
[   34.203727] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.203765] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1f878110
| [   34.203820] ---[ end trace 0000000000000000 ]---
| [   34.206620] ------------[ cut here ]------------
| [   34.206680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/590
| [   34.206850] Tainted: [W]=WARN
[   34.206903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.206969] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.207030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.207161] RSP: 0018:ff6b23e640d677b0 EFLAGS: 00010286
[   34.207229] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.207303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   34.207379] RBP: 0000000000000000 R08: ff2a8869031947d0 R09: ff2a886906858030
[   34.207453] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   34.207527] R13: 0000000000000010 R14: ff2a886906859000 R15: ff2a88690189bb00
[   34.207605] FS:  00007f9283bd6840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.207683] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.207749] CR2: 0000000012c4b988 CR3: 0000000006155001 CR4: 0000000000771ef0
[   34.207824] PKRU: 55555554
[   34.207870] Call Trace:
[   34.207916]  <TASK>
[   34.207963]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.208017]  __dev_notify_flags (net/core/dev.c:9787)
[   34.208072]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.208134]  netif_change_flags (net/core/dev.c:9820)
[   34.208189]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.208248]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.208310]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.208365]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.208419]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.208472]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.208534]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.208588]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.208644]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.208705]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.208759]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.208819]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.208874]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.208928]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.208982]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.209036]  ___sys_sendmsg (net/socket.c:2752)
[   34.209092]  __sys_sendmsg (net/socket.c:2784)
[   34.209154]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.209216]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.209276] RIP: 0033:0x7f9283e1008e
[   34.209330] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.209456] RSP: 002b:00007ffc80d31900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.209530] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9283e1008e
[   34.209603] RDX: 0000000000000000 RSI: 00007ffc80d319b0 RDI: 0000000000000005
[   34.209677] RBP: 00007ffc80d31910 R08: 0000000000000000 R09: 0000000000000000
[   34.209750] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.209823] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc80d32080
| [   34.209944] ---[ end trace 0000000000000000 ]---
| [   34.212734] ------------[ cut here ]------------
| [   34.212765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/591
| [   34.212881] Tainted: [W]=WARN
[   34.212901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.212937] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.212965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.213055] RSP: 0018:ff6b23e640d6f7b0 EFLAGS: 00010286
[   34.213086] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.213135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.213179] RBP: 0000000000000000 R08: ff2a8869031ff2d0 R09: ff2a8869061a2030
[   34.213218] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   34.213261] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a88690315ab00
[   34.213304] FS:  00007f596576f840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.213348] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.213376] CR2: 000000001a0af988 CR3: 0000000002c66001 CR4: 0000000000771ef0
[   34.213421] PKRU: 55555554
[   34.213436] Call Trace:
[   34.213451]  <TASK>
[   34.213464]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.213487]  __dev_notify_flags (net/core/dev.c:9787)
[   34.213509]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.213530]  netif_change_flags (net/core/dev.c:9820)
[   34.213555]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.213575]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.213601]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.213621]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.213641]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.213662]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.213690]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.213711]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.213733]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.213759]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.213777]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.213807]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.213829]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.213849]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.213869]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.213891]  ___sys_sendmsg (net/socket.c:2752)
[   34.213910]  __sys_sendmsg (net/socket.c:2784)
[   34.213930]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.213952]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.213979] RIP: 0033:0x7f59659a908e
[   34.214000] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.214100] RSP: 002b:00007ffc2c3ff580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.214143] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f59659a908e
[   34.214184] RDX: 0000000000000000 RSI: 00007ffc2c3ff630 RDI: 0000000000000005
[   34.214224] RBP: 00007ffc2c3ff590 R08: 0000000000000000 R09: 0000000000000000
[   34.214266] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.214304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2c3ffd00
| [   34.214366] ---[ end trace 0000000000000000 ]---
| [   34.214418] ------------[ cut here ]------------
| [   34.214452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [   34.214571] Tainted: [W]=WARN
[   34.214591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.214622] Workqueue: events_unbound linkwatch_event
[   34.214651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.214680] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.214778] RSP: 0018:ff6b23e6402fbc70 EFLAGS: 00010286
[   34.214806] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.214846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   34.214889] RBP: 0000000000000000 R08: ff2a886901956050 R09: ff2a8869031c4030
[   34.214930] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   34.214978] R13: 0000000000000010 R14: ff2a8869031a8000 R15: ff2a88690315a300
[   34.215021] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   34.215065] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.215103] CR2: 000055dd2d7ecd5c CR3: 000000000321b005 CR4: 0000000000771ef0
[   34.215145] PKRU: 55555554
[   34.215160] Call Trace:
[   34.215174]  <TASK>
[   34.215188]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.215211]  netif_state_change (net/core/dev.c:1605)
[   34.215232]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   34.215253]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   34.215283]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   34.215308]  notifier_call_chain (kernel/notifier.c:85)
[   34.215327]  netif_state_change (net/core/dev.c:1603)
[   34.215349]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   34.215371]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   34.215404]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   34.215423]  process_one_work (kernel/workqueue.c:3314)
[   34.215446]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.215466]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.215487]  kthread (kernel/kthread.c:436)
[   34.215508]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.215529]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.215553]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.215576]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.215611] ---[ end trace 0000000000000000 ]---
| [   34.215645] ------------[ cut here ]------------
| [   34.215671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [   34.215787] Tainted: [W]=WARN
[   34.215807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.215844] Workqueue: events_unbound linkwatch_event
[   34.215872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.215901] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.215996] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   34.216026] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.216066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   34.216116] RBP: 0000000000000000 R08: ff2a88690193fc50 R09: ff2a8869031c4030
[   34.216156] R10: ff2a886906193120 R11: fefefefefefefeff R12: 0000000000000000
[   34.216196] R13: 0000000000000010 R14: ff2a886906193000 R15: ff2a88690315a300
[   34.216241] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   34.216282] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.216316] CR2: 000055dd2d7ecd5c CR3: 000000000321b005 CR4: 0000000000771ef0
[   34.216358] PKRU: 55555554
[   34.216372] Call Trace:
[   34.216386]  <TASK>
[   34.216404]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.216425]  netif_state_change (net/core/dev.c:1605)
[   34.216446]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   34.216467]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   34.216495]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   34.216516]  process_one_work (kernel/workqueue.c:3314)
[   34.216539]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.216561]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.216582]  kthread (kernel/kthread.c:436)
[   34.216602]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.216622]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.216642]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.216664]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.216704] ---[ end trace 0000000000000000 ]---
| [   34.216738] ------------[ cut here ]------------
| [   34.216767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [   34.216878] Tainted: [W]=WARN
[   34.216898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.216932] Workqueue: events_unbound linkwatch_event
[   34.216963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.216989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.217085] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   34.217116] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.217163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   34.217205] RBP: 0000000000000000 R08: ff2a886901956050 R09: ff2a8869031c4030
[   34.217245] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   34.217284] R13: 0000000000000010 R14: ff2a8869031a8000 R15: ff2a88690315a300
[   34.217326] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   34.217372] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.217407] CR2: 000055dd2d7ecd5c CR3: 000000000321b005 CR4: 0000000000771ef0
[   34.217449] PKRU: 55555554
[   34.217463] Call Trace:
[   34.217476]  <TASK>
[   34.217489]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.217517]  netif_state_change (net/core/dev.c:1605)
[   34.217538]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   34.217561]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   34.217582]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   34.217610]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   34.217629]  process_one_work (kernel/workqueue.c:3314)
[   34.217650]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.217668]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.217691]  kthread (kernel/kthread.c:436)
[   34.217712]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.217732]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.217752]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.217772]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.220665] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   34.220758] ------------[ cut here ]------------
| [   34.220817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/592
| [   34.220987] Tainted: [W]=WARN
[   34.221040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.221113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.221176] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.221314] RSP: 0018:ff6b23e640d777b0 EFLAGS: 00010286
[   34.221375] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.221449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   34.221522] RBP: 0000000000000000 R08: ff2a88690197ef50 R09: ff2a886906858030
[   34.221597] R10: ff2a88690499f120 R11: fefefefefefefeff R12: 0000000000000000
[   34.221671] R13: 0000000000000010 R14: ff2a88690499f000 R15: ff2a88690189bb00
[   34.221748] FS:  00007f7bda16e840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.221824] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.221890] CR2: 000000001332e988 CR3: 0000000006155003 CR4: 0000000000771ef0
[   34.221965] PKRU: 55555554
[   34.222010] Call Trace:
[   34.222057]  <TASK>
[   34.222111]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.222167]  __dev_notify_flags (net/core/dev.c:9787)
[   34.222227]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.222281]  netif_change_flags (net/core/dev.c:9820)
[   34.222335]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.222390]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.222452]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.222507]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.222561]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.222615]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.222685]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.222741]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.222796]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.222857]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.222911]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.222972]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.223027]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.223082]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.223143]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.223197]  ___sys_sendmsg (net/socket.c:2752)
[   34.223260]  __sys_sendmsg (net/socket.c:2784)
[   34.223315]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.223371]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.223432] RIP: 0033:0x7f7bda3a808e
[   34.223486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.223612] RSP: 002b:00007ffd05d26740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.223687] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7bda3a808e
[   34.223760] RDX: 0000000000000000 RSI: 00007ffd05d267f0 RDI: 0000000000000005
[   34.223835] RBP: 00007ffd05d26750 R08: 0000000000000000 R09: 0000000000000000
[   34.223911] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.223983] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd05d26ec0
| [   34.224109] ---[ end trace 0000000000000000 ]---
| [   34.224221] ------------[ cut here ]------------
| [   34.224282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/592
| [   34.224452] Tainted: [W]=WARN
[   34.224504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.224573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.224634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.224760] RSP: 0018:ff6b23e640d776d0 EFLAGS: 00010286
[   34.224821] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.224894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   34.224968] RBP: 0000000000000000 R08: ff2a88690197ef50 R09: ff2a886906858030
[   34.225041] R10: ff2a88690499f120 R11: fefefefefefefeff R12: 0000000000000000
[   34.225120] R13: 0000000000000010 R14: ff2a88690499f000 R15: ff2a88690189bb00
[   34.225197] FS:  00007f7bda16e840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   34.225281] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.225347] CR2: 000000001332e988 CR3: 0000000006155003 CR4: 0000000000771ef0
[   34.225422] PKRU: 55555554
[   34.225468] Call Trace:
[   34.225514]  <TASK>
[   34.225561]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.225616]  netif_state_change (net/core/dev.c:1605)
[   34.225672]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   34.225727]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   34.225788]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   34.225843]  notifier_call_chain (kernel/notifier.c:85)
[   34.225899]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   34.225953]  netif_change_flags (net/core/dev.c:9820)
[   34.226007]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.226062]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.226127]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.226182]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.226241]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.226295]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.226359]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.226414]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.226468]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.226529]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.226584]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.226646]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.226702]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.226757]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.226813]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.226868]  ___sys_sendmsg (net/socket.c:2752)
[   34.226923]  __sys_sendmsg (net/socket.c:2784)
[   34.226978]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.227033]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.227102] RIP: 0033:0x7f7bda3a808e
[   34.227156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.227289] RSP: 002b:00007ffd05d26740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.227364] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7bda3a808e
[   34.227437] RDX: 0000000000000000 RSI: 00007ffd05d267f0 RDI: 0000000000000005
[   34.227509] RBP: 00007ffd05d26750 R08: 0000000000000000 R09: 0000000000000000
[   34.227587] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.227660] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd05d26ec0
| [   34.227779] ---[ end trace 0000000000000000 ]---
| [   34.230578] ------------[ cut here ]------------
| [   34.230608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/593
| [   34.230725] Tainted: [W]=WARN
[   34.230746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.230780] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.230807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.230896] RSP: 0018:ff6b23e640d7f7b0 EFLAGS: 00010286
[   34.230919] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.230963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.231003] RBP: 0000000000000000 R08: ff2a886903219250 R09: ff2a8869061a2030
[   34.231046] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   34.231088] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a88690315ab00
[   34.231136] FS:  00007fdae857c840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.231179] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.231217] CR2: 000000001f19a988 CR3: 0000000002c66003 CR4: 0000000000771ef0
[   34.231265] PKRU: 55555554
[   34.231278] Call Trace:
[   34.231292]  <TASK>
[   34.231306]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.231328]  __dev_notify_flags (net/core/dev.c:9787)
[   34.231350]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.231372]  netif_change_flags (net/core/dev.c:9820)
[   34.231392]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.231410]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.231437]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.231457]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.231476]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.231499]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.231527]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.231550]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.231570]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.231596]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.231619]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.231645]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.231669]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.231693]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.231716]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.231738]  ___sys_sendmsg (net/socket.c:2752)
[   34.231759]  __sys_sendmsg (net/socket.c:2784)
[   34.231782]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.231804]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.231836] RIP: 0033:0x7fdae87b608e
[   34.231858] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.231955] RSP: 002b:00007ffd6d5cd420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.231994] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdae87b608e
[   34.232033] RDX: 0000000000000000 RSI: 00007ffd6d5cd4d0 RDI: 0000000000000005
[   34.232072] RBP: 00007ffd6d5cd430 R08: 0000000000000000 R09: 0000000000000000
[   34.232120] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.232165] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6d5cdba0
| [   34.232222] ---[ end trace 0000000000000000 ]---
| [   34.232322] ------------[ cut here ]------------
| [   34.232348] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   34.232451] Tainted: [W]=WARN
[   34.232471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.232504] Workqueue: events_unbound linkwatch_event
[   34.232536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.232564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.232658] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   34.232685] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.232722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   34.232764] RBP: 0000000000000000 R08: ff2a886903336850 R09: ff2a8869061a2030
[   34.232802] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   34.232842] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690315ab00
[   34.232888] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.232932] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.232965] CR2: 00007fdae8649574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   34.233007] PKRU: 55555554
[   34.233021] Call Trace:
[   34.233036]  <TASK>
[   34.233049]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.233071]  netif_state_change (net/core/dev.c:1605)
[   34.233098]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   34.233121]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   34.233154]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   34.233176]  process_one_work (kernel/workqueue.c:3314)
[   34.233197]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.233220]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.233242]  kthread (kernel/kthread.c:436)
[   34.233266]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.233288]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.233309]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.233331]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.233364] ---[ end trace 0000000000000000 ]---
| [   34.235961] ------------[ cut here ]------------
| [   34.235991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/594
| [   34.236088] Tainted: [W]=WARN
[   34.236128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.236160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.236191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.236286] RSP: 0018:ff6b23e640d7f7b0 EFLAGS: 00010286
[   34.236312] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.236348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   34.236391] RBP: 0000000000000000 R08: ff2a886902be7a10 R09: ff2a8869031c4030
[   34.236431] R10: ff2a8869061a5120 R11: fefefefefefefeff R12: 0000000000000000
[   34.236478] R13: 0000000000000010 R14: ff2a8869061a5000 R15: ff2a88690315a300
[   34.236522] FS:  00007ffbeee37840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   34.236563] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.236599] CR2: 000000003eb87988 CR3: 000000000191f005 CR4: 0000000000771ef0
[   34.236646] PKRU: 55555554
[   34.236661] Call Trace:
[   34.236675]  <TASK>
[   34.236690]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.236712]  __dev_notify_flags (net/core/dev.c:9787)
[   34.236734]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.236755]  netif_change_flags (net/core/dev.c:9820)
[   34.236776]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.236800]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.236823]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.236847]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.236866]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.236886]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.236914]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.236936]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.236959]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.236985]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.237006]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.237034]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.237054]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.237076]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.237106]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.237131]  ___sys_sendmsg (net/socket.c:2752)
[   34.237153]  __sys_sendmsg (net/socket.c:2784)
[   34.237172]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.237195]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.237225] RIP: 0033:0x7ffbef07108e
[   34.237248] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.237339] RSP: 002b:00007fffac29bee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.237378] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffbef07108e
[   34.237424] RDX: 0000000000000000 RSI: 00007fffac29bf90 RDI: 0000000000000005
[   34.237463] RBP: 00007fffac29bef0 R08: 0000000000000000 R09: 0000000000000000
[   34.237510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.237552] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffac29c660
| [   34.237610] ---[ end trace 0000000000000000 ]---
| [   34.237657] ------------[ cut here ]------------
| [   34.237682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   34.237800] Tainted: [W]=WARN
[   34.237818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.237852] Workqueue: events_unbound linkwatch_event
[   34.237880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.237906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.238006] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[   34.238033] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.238070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   34.238113] RBP: 0000000000000000 R08: ff2a886902be7a10 R09: ff2a8869031c4030
[   34.238155] R10: ff2a8869061a5120 R11: fefefefefefefeff R12: 0000000000000000
[   34.238195] R13: 0000000000000010 R14: ff2a8869061a5000 R15: ff2a88690315a100
[   34.238241] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   34.238285] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.238322] CR2: 000000003eb87988 CR3: 000000000191f005 CR4: 0000000000771ef0
[   34.238364] PKRU: 55555554
[   34.238377] Call Trace:
[   34.238388]  <TASK>
[   34.238403]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.238427]  netif_state_change (net/core/dev.c:1605)
[   34.238450]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   34.238471]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   34.238502]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   34.238523]  process_one_work (kernel/workqueue.c:3314)
[   34.238542]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.238565]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.238583]  kthread (kernel/kthread.c:436)
[   34.238605]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.238627]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.238647]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.238667]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.238705] ---[ end trace 0000000000000000 ]---
| [   34.238743] ------------[ cut here ]------------
| [   34.238768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   34.238881] Tainted: [W]=WARN
[   34.238904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.238937] Workqueue: events_unbound linkwatch_event
[   34.238966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.238991] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.239084] RSP: 0018:ff6b23e640193c70 EFLAGS: 00010286
[   34.239113] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.239155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   34.239198] RBP: 0000000000000000 R08: ff2a88690197ef50 R09: ff2a8869031c4030
[   34.239244] R10: ff2a88690499f120 R11: fefefefefefefeff R12: 0000000000000000
[   34.239284] R13: 0000000000000010 R14: ff2a88690499f000 R15: ff2a88690315a100
[   34.239325] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   34.239367] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.239394] CR2: 000000003eb87988 CR3: 0000000036643006 CR4: 0000000000771ef0
[   34.239442] PKRU: 55555554
[   34.239456] Call Trace:
[   34.239470]  <TASK>
[   34.239484]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.239508]  netif_state_change (net/core/dev.c:1605)
[   34.239530]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   34.239552]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   34.239582]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   34.239602]  notifier_call_chain (kernel/notifier.c:85)
[   34.239622]  netif_state_change (net/core/dev.c:1603)
[   34.239641]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   34.239660]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   34.239686]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   34.239706]  process_one_work (kernel/workqueue.c:3314)
[   34.239726]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.239750]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.239771]  kthread (kernel/kthread.c:436)
[   34.239793]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.239813]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.239835]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.239855]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.239893] ---[ end trace 0000000000000000 ]---
| [   34.239928] ------------[ cut here ]------------
| [   34.239957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   34.240067] Tainted: [W]=WARN
[   34.240088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.240126] Workqueue: events_unbound linkwatch_event
[   34.240149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.240179] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.240280] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[   34.240311] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.240350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   34.240393] RBP: 0000000000000000 R08: ff2a8869031947d0 R09: ff2a8869031c4030
[   34.240434] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   34.240473] R13: 0000000000000010 R14: ff2a886906859000 R15: ff2a88690315a100
[   34.240517] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   34.240562] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.240597] CR2: 000000003eb87988 CR3: 0000000036643006 CR4: 0000000000771ef0
[   34.240639] PKRU: 55555554
[   34.240653] Call Trace:
[   34.240666]  <TASK>
[   34.240681]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.240702]  netif_state_change (net/core/dev.c:1605)
[   34.240723]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   34.240746]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   34.240773]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   34.240799]  process_one_work (kernel/workqueue.c:3314)
[   34.240820]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.240841]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.240862]  kthread (kernel/kthread.c:436)
[   34.240880]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.240901]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.240921]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.240941]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.240974] ---[ end trace 0000000000000000 ]---
| [   34.241007] ------------[ cut here ]------------
| [   34.241038] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   34.241154] Tainted: [W]=WARN
[   34.241176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.241209] Workqueue: events_unbound linkwatch_event
[   34.241238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.241263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.241362] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[   34.241391] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.241439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   34.241480] RBP: 0000000000000000 R08: ff2a88690197ef50 R09: ff2a8869031c4030
[   34.241518] R10: ff2a88690499f120 R11: fefefefefefefeff R12: 0000000000000000
[   34.241559] R13: 0000000000000010 R14: ff2a88690499f000 R15: ff2a88690315a100
[   34.241606] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   34.241647] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.241683] CR2: 000000003eb87988 CR3: 0000000036643006 CR4: 0000000000771ef0
[   34.241722] PKRU: 55555554
[   34.241736] Call Trace:
[   34.241751]  <TASK>
[   34.241766]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.241786]  netif_state_change (net/core/dev.c:1605)
[   34.241804]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   34.241827]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   34.241849]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   34.241884]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   34.241904]  process_one_work (kernel/workqueue.c:3314)
[   34.241930]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.241952]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.241970]  kthread (kernel/kthread.c:436)
[   34.241991]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.242011]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.242032]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.242056]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.244836] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   34.244896] ------------[ cut here ]------------
| [   34.244922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/595
| [   34.245035] Tainted: [W]=WARN
[   34.245058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.245101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.245127] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   34.245232] RSP: 0018:ff6b23e640d877b0 EFLAGS: 00010286
[   34.245262] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.245301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   34.245341] RBP: 0000000000000000 R08: ff2a886903336810 R09: ff2a8869061a2030
[   34.245382] R10: ff2a88690617e120 R11: fefefefefefefeff R12: 0000000000000000
[   34.245423] R13: 0000000000000010 R14: ff2a88690617e000 R15: ff2a88690315a300
[   34.245465] FS:  00007fb873c13840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   34.245510] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.245544] CR2: 000000000cd9d988 CR3: 000000000191f006 CR4: 0000000000771ef0
[   34.245585] PKRU: 55555554
[   34.245598] Call Trace:
[   34.245610]  <TASK>
[   34.245624]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.245646]  __dev_notify_flags (net/core/dev.c:9787)
[   34.245667]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.245687]  netif_change_flags (net/core/dev.c:9820)
[   34.245707]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.245729]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.245756]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.245782]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.245802]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   34.245823]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   34.245850]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   34.245868]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   34.245891]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   34.245921]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.245942]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.245974]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.245996]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.246017]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.246039]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.246059]  ___sys_sendmsg (net/socket.c:2752)
[   34.246080]  __sys_sendmsg (net/socket.c:2784)
[   34.246105]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.246129]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.246157] RIP: 0033:0x7fb873e4d08e
[   34.246176] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.246274] RSP: 002b:00007fffe644f630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.246314] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb873e4d08e
[   34.246355] RDX: 0000000000000000 RSI: 00007fffe644f6e0 RDI: 0000000000000005
[   34.246393] RBP: 00007fffe644f640 R08: 0000000000000000 R09: 0000000000000000
[   34.246431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b
[   34.246469] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe644fdb0
| [   34.246526] ---[ end trace 0000000000000000 ]---
| [   35.010231] ------------[ cut here ]------------
| [   35.010284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   35.010419] Tainted: [W]=WARN
[   35.010443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.010475] Workqueue: events_unbound linkwatch_event
[   35.010507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   35.010537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   35.010642] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[   35.010672] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   35.010719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ae00
[   35.010756] RBP: 0000000000000000 R08: ff2a8869031ff2d0 R09: ff2a8869031c4030
[   35.010800] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   35.010842] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a88690189ae00
[   35.010885] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   35.010926] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   35.010964] CR2: 00007f58227e7d50 CR3: 000000000191f001 CR4: 0000000000771ef0
[   35.011009] PKRU: 55555554
[   35.011025] Call Trace:
[   35.011045]  <TASK>
[   35.011058]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   35.011084]  netif_state_change (net/core/dev.c:1605)
[   35.011114]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   35.011140]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   35.011169]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   35.011190]  process_one_work (kernel/workqueue.c:3314)
[   35.011217]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   35.011239]  ? rescuer_thread (kernel/workqueue.c:3672)
[   35.011261]  kthread (kernel/kthread.c:436)
[   35.011282]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   35.011308]  ret_from_fork (arch/x86/kernel/process.c:158)
[   35.011330]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   35.011350]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   35.011383] ---[ end trace 0000000000000000 ]---
| [   35.011423] ------------[ cut here ]------------
| [   35.011452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   35.011564] Tainted: [W]=WARN
[   35.011589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.011621] Workqueue: events_unbound linkwatch_event
[   35.011651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   35.011678] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   35.011769] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[   35.011799] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   35.011850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ae00
[   35.011890] RBP: 0000000000000000 R08: ff2a886903219250 R09: ff2a8869031c4030
[   35.011934] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   35.011972] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a88690189ae00
[   35.012014] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   35.012057] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   35.012090] CR2: 00007f58227e7d50 CR3: 000000000191f001 CR4: 0000000000771ef0
[   35.012139] PKRU: 55555554
[   35.012152] Call Trace:
[   35.012165]  <TASK>
[   35.012177]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   35.012198]  netif_state_change (net/core/dev.c:1605)
[   35.012225]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   35.012247]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   35.012274]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   35.012300]  process_one_work (kernel/workqueue.c:3314)
[   35.012319]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   35.012339]  ? rescuer_thread (kernel/workqueue.c:3672)
[   35.012358]  kthread (kernel/kthread.c:436)
[   35.012377]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   35.012396]  ret_from_fork (arch/x86/kernel/process.c:158)
[   35.012416]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   35.012438]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   35.012474] ---[ end trace 0000000000000000 ]---
| [   39.880964] ------------[ cut here ]------------
| [   39.881017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.881147] Tainted: [W]=WARN
[   39.881170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.881207] Workqueue: netns cleanup_net
[   39.881229] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.881260] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.881355] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   39.881389] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.881435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.881475] RBP: 0000000000000000 R08: ff2a8869031f0510 R09: ff2a886904ba0030
[   39.881515] R10: ff2a8869060c9120 R11: fefefefefefefeff R12: 0000000000000000
[   39.881556] R13: 0000000000000011 R14: ff2a8869060c9000 R15: ff2a886901cbd500
[   39.881603] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.881648] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.881684] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.881725] PKRU: 55555554
[   39.881739] Call Trace:
[   39.881752]  <TASK>
[   39.881767]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.881797]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   39.881818]  cleanup_net (net/core/net_namespace.c:702)
[   39.881839]  process_one_work (kernel/workqueue.c:3314)
[   39.881862]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.881885]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.881907]  kthread (kernel/kthread.c:436)
[   39.881928]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.881945]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.881967]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.881990]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.887286] vethA: left promiscuous mode
| [   39.887316] ------------[ cut here ]------------
| [   39.887346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.887459] Tainted: [W]=WARN
[   39.887478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.887512] Workqueue: netns cleanup_net
[   39.887533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.887556] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.887653] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   39.887678] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   39.887717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.887764] RBP: 0000000000000000 R08: ff2a88690193fc50 R09: ff2a8869060c9030
[   39.887803] R10: ff2a886906193120 R11: fefefefefefefeff R12: 0000000000000000
[   39.887843] R13: 0000000000000010 R14: ff2a886906193000 R15: ff2a886901cbd500
[   39.887886] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.887929] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.887964] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.888006] PKRU: 55555554
[   39.888020] Call Trace:
[   39.888032]  <TASK>
[   39.888046]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.888066]  __dev_notify_flags (net/core/dev.c:9787)
[   39.888086]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   39.888110]  __dev_set_promiscuity (net/core/dev.c:9630)
[   39.888139]  netif_set_promiscuity (net/core/dev.c:9639)
[   39.888175]  dev_set_promiscuity (net/core/dev_api.c:288)
[   39.888197]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   39.888227]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   39.888248]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   39.888271]  default_device_exit_batch (net/core/dev.c:13084)
[   39.888300]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.888323]  cleanup_net (net/core/net_namespace.c:702)
[   39.888345]  process_one_work (kernel/workqueue.c:3314)
[   39.888369]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.888389]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.888409]  kthread (kernel/kthread.c:436)
[   39.888428]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.888449]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.888469]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.888493]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.888529] ---[ end trace 0000000000000000 ]---
| [   39.888563] ------------[ cut here ]------------
| [   39.888592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.888705] Tainted: [W]=WARN
[   39.888725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.888764] Workqueue: netns cleanup_net
[   39.888786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.888812] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.888906] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   39.888931] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   39.888975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.889014] RBP: 0000000000000000 R08: ff2a88690193fc50 R09: ff2a8869060c9030
[   39.889052] R10: ff2a886906193120 R11: fefefefefefefeff R12: 0000000000000000
[   39.889092] R13: 0000000000000010 R14: ff2a886906193000 R15: ff2a886901cbd500
[   39.889134] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.889180] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.889216] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.889256] PKRU: 55555554
[   39.889268] Call Trace:
[   39.889283]  <TASK>
[   39.889295]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   39.889316]  notifier_call_chain (kernel/notifier.c:85)
[   39.889339]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   39.889365]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   39.889393]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   39.889416]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   39.889438]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   39.889457]  default_device_exit_batch (net/core/dev.c:13084)
[   39.889483]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.889504]  cleanup_net (net/core/net_namespace.c:702)
[   39.889524]  process_one_work (kernel/workqueue.c:3314)
[   39.889544]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.889565]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.889586]  kthread (kernel/kthread.c:436)
[   39.889608]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.889627]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.889648]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.889667]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.889768] vethB: left promiscuous mode
| [   39.889792] ------------[ cut here ]------------
| [   39.889820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.889926] Tainted: [W]=WARN
[   39.889947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.889980] Workqueue: netns cleanup_net
[   39.890002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.890030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.890119] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   39.890149] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   39.890191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.890237] RBP: 0000000000000000 R08: ff2a886903336850 R09: ff2a8869060c9030
[   39.890280] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   39.890318] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a886901cbd500
[   39.890360] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.890400] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.890434] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.890475] PKRU: 55555554
[   39.890488] Call Trace:
[   39.890502]  <TASK>
[   39.890515]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.890537]  __dev_notify_flags (net/core/dev.c:9787)
[   39.890558]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   39.890586]  __dev_set_promiscuity (net/core/dev.c:9630)
[   39.890616]  netif_set_promiscuity (net/core/dev.c:9639)
[   39.890644]  dev_set_promiscuity (net/core/dev_api.c:288)
[   39.890665]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   39.890686]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   39.890707]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   39.890728]  default_device_exit_batch (net/core/dev.c:13084)
[   39.890756]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.890776]  cleanup_net (net/core/net_namespace.c:702)
[   39.890796]  process_one_work (kernel/workqueue.c:3314)
[   39.890819]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.890840]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.890863]  kthread (kernel/kthread.c:436)
[   39.890890]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.890911]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.890930]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.890951]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.890987] ---[ end trace 0000000000000000 ]---
| [   39.891020] ------------[ cut here ]------------
| [   39.891049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.891157] Tainted: [W]=WARN
[   39.891180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.891216] Workqueue: netns cleanup_net
[   39.891239] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.891265] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.891352] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   39.891377] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   39.891415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.891456] RBP: 0000000000000000 R08: ff2a886903336850 R09: ff2a8869060c9030
[   39.891496] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   39.891540] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a886901cbd500
[   39.891582] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.891626] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.891659] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.891702] PKRU: 55555554
[   39.891714] Call Trace:
[   39.891724]  <TASK>
[   39.891742]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   39.891763]  notifier_call_chain (kernel/notifier.c:85)
[   39.891782]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   39.891809]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   39.891836]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   39.891853]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   39.891876]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   39.891897]  default_device_exit_batch (net/core/dev.c:13084)
[   39.891930]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.891950]  cleanup_net (net/core/net_namespace.c:702)
[   39.891973]  process_one_work (kernel/workqueue.c:3314)
[   39.891998]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.892020]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.892044]  kthread (kernel/kthread.c:436)
[   39.892068]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.892089]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.892108]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.892129]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.892169] ---[ end trace 0000000000000000 ]---
| [   39.892213] ------------[ cut here ]------------
| [   39.892245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.892352] Tainted: [W]=WARN
[   39.892370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.892404] Workqueue: netns cleanup_net
[   39.892424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.892454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.892549] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   39.892576] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.892614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.892654] RBP: 0000000000000000 R08: ff2a886901956050 R09: ff2a8869060c9030
[   39.892692] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   39.892733] R13: 0000000000000010 R14: ff2a8869031a8000 R15: ff2a886901cbd500
[   39.892773] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.892815] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.892849] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.892888] PKRU: 55555554
[   39.892902] Call Trace:
[   39.892914]  <TASK>
[   39.892927]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.892946]  netif_close_many (net/core/dev.c:1804)
[   39.892968]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.892994]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   39.893021]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.893048]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   39.893069]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.893094]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.893115]  cleanup_net (net/core/net_namespace.c:702)
[   39.893137]  process_one_work (kernel/workqueue.c:3314)
[   39.893161]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.893183]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.893211]  kthread (kernel/kthread.c:436)
[   39.893231]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.893251]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.893269]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.893288]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.893321] ---[ end trace 0000000000000000 ]---
| [   39.893367] ------------[ cut here ]------------
| [   39.893395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.893497] Tainted: [W]=WARN
[   39.893518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.893550] Workqueue: netns cleanup_net
[   39.893573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.893601] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.893690] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   39.893719] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.893758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.893796] RBP: 0000000000000000 R08: ff2a886903336850 R09: ff2a8869060c9030
[   39.893835] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   39.893874] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a886901cbd500
[   39.893914] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.893955] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.893984] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.894022] PKRU: 55555554
[   39.894036] Call Trace:
[   39.894049]  <TASK>
[   39.894063]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.894084]  netif_close_many (net/core/dev.c:1804)
[   39.894104]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.894129]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   39.894159]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.894186]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   39.894208]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.894236]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.894257]  cleanup_net (net/core/net_namespace.c:702)
[   39.894278]  process_one_work (kernel/workqueue.c:3314)
[   39.894299]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.894319]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.894341]  kthread (kernel/kthread.c:436)
[   39.894361]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.894387]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.894413]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.894432]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.894468] ---[ end trace 0000000000000000 ]---
| [   39.894503] ------------[ cut here ]------------
| [   39.894531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.894638] Tainted: [W]=WARN
[   39.894658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.894687] Workqueue: netns cleanup_net
[   39.894708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.894735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.894825] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   39.894851] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.894892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.894930] RBP: 0000000000000000 R08: ff2a886903219250 R09: ff2a8869060c9030
[   39.894967] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   39.895006] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a886901cbd500
[   39.895046] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.895087] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.895117] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.895160] PKRU: 55555554
[   39.895175] Call Trace:
[   39.895189]  <TASK>
[   39.895205]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.895226]  netif_close_many (net/core/dev.c:1804)
[   39.895247]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.895276]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   39.895303]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.895330]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   39.895352]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.895378]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.895396]  cleanup_net (net/core/net_namespace.c:702)
[   39.895416]  process_one_work (kernel/workqueue.c:3314)
[   39.895435]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.895454]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.895473]  kthread (kernel/kthread.c:436)
[   39.895494]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.895514]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.895537]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.895558]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.895595] ---[ end trace 0000000000000000 ]---
| [   39.895634] ------------[ cut here ]------------
| [   39.895660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.895760] Tainted: [W]=WARN
[   39.895780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.895814] Workqueue: netns cleanup_net
[   39.895834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.895861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.895948] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   39.895973] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.896010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.896049] RBP: 0000000000000000 R08: ff2a88690193fc50 R09: ff2a8869060c9030
[   39.896092] R10: ff2a886906193120 R11: fefefefefefefeff R12: 0000000000000000
[   39.896131] R13: 0000000000000010 R14: ff2a886906193000 R15: ff2a886901cbd500
[   39.896179] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.896224] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.896259] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.896301] PKRU: 55555554
[   39.896316] Call Trace:
[   39.896330]  <TASK>
[   39.896344]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.896366]  netif_close_many (net/core/dev.c:1804)
[   39.896388]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.896412]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   39.896438]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.896472]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   39.896491]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.896517]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.896540]  cleanup_net (net/core/net_namespace.c:702)
[   39.896563]  process_one_work (kernel/workqueue.c:3314)
[   39.896583]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.896606]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.896627]  kthread (kernel/kthread.c:436)
[   39.896651]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.896674]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.896697]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.896722]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.896758] ---[ end trace 0000000000000000 ]---
| [   39.896794] ------------[ cut here ]------------
| [   39.896820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.896933] Tainted: [W]=WARN
[   39.896954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.896986] Workqueue: netns cleanup_net
[   39.897009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.897035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.897131] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   39.897164] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.897203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.897246] RBP: 0000000000000000 R08: ff2a8869031ff2d0 R09: ff2a8869060c9030
[   39.897290] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   39.897332] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a886901cbd500
[   39.897376] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.897419] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.897451] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.897491] PKRU: 55555554
[   39.897505] Call Trace:
[   39.897519]  <TASK>
[   39.897532]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.897554]  netif_close_many (net/core/dev.c:1804)
[   39.897573]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.897602]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   39.897629]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.897656]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   39.897678]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.897706]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.897725]  cleanup_net (net/core/net_namespace.c:702)
[   39.897747]  process_one_work (kernel/workqueue.c:3314)
[   39.897774]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.897801]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.897821]  kthread (kernel/kthread.c:436)
[   39.897840]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.897860]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.897879]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.897899]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.897935] ---[ end trace 0000000000000000 ]---
| [   39.897972] ------------[ cut here ]------------
| [   39.898002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.898114] Tainted: [W]=WARN
[   39.898134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.898173] Workqueue: netns cleanup_net
[   39.898197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.898233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.898329] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   39.898358] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.898404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.898445] RBP: 0000000000000000 R08: ff2a88690331bf90 R09: ff2a8869060c902c
[   39.898488] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   39.898525] R13: 0000000000000010 R14: ff2a8869031c7000 R15: ff2a886901cbd500
[   39.898566] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.898610] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.898644] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.898696] PKRU: 55555554
[   39.898710] Call Trace:
[   39.898724]  <TASK>
[   39.898737]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.898765]  netif_close_many (net/core/dev.c:1804)
[   39.898787]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.898813]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   39.898841]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.898871]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   39.898892]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.898918]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.898937]  cleanup_net (net/core/net_namespace.c:702)
[   39.898958]  process_one_work (kernel/workqueue.c:3314)
[   39.898980]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.899001]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.899020]  kthread (kernel/kthread.c:436)
[   39.899041]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.899062]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.899082]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.899104]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.899140] ---[ end trace 0000000000000000 ]---
| [   39.899219] ------------[ cut here ]------------
| [   39.899248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.899360] Tainted: [W]=WARN
[   39.899381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.899413] Workqueue: netns cleanup_net
[   39.899435] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.899460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.899551] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   39.899581] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.899622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.899663] RBP: 0000000000000000 R08: ff2a886901956050 R09: ff2a886904992030
[   39.899701] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   39.899749] R13: 0000000000000011 R14: ff2a8869031a8000 R15: ff2a886901cbd500
[   39.899790] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.899831] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.899857] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.899904] PKRU: 55555554
[   39.899916] Call Trace:
[   39.899930]  <TASK>
[   39.899944]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.899970]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.899998]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.900020]  cleanup_net (net/core/net_namespace.c:702)
[   39.900041]  process_one_work (kernel/workqueue.c:3314)
[   39.900062]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.900084]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.900103]  kthread (kernel/kthread.c:436)
[   39.900122]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.900148]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.900169]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.900190]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.900226] ---[ end trace 0000000000000000 ]---
| [   39.900294] ------------[ cut here ]------------
| [   39.900329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.900445] Tainted: [W]=WARN
[   39.900468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.900501] Workqueue: netns cleanup_net
[   39.900521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.900550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.900640] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   39.900666] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.900709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.900744] RBP: 0000000000000000 R08: ff2a886903336850 R09: ff2a886904990030
[   39.900784] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   39.900826] R13: 0000000000000011 R14: ff2a88690499b000 R15: ff2a886901cbd500
[   39.900865] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.900905] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.900937] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.900979] PKRU: 55555554
[   39.900992] Call Trace:
[   39.901004]  <TASK>
[   39.901018]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.901047]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.901072]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.901093]  cleanup_net (net/core/net_namespace.c:702)
[   39.901114]  process_one_work (kernel/workqueue.c:3314)
[   39.901136]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.901162]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.901183]  kthread (kernel/kthread.c:436)
[   39.901204]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.901226]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.901244]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.901266]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.901365] vethA (unregistering): left promiscuous mode
| [   39.901399] ------------[ cut here ]------------
| [   39.901428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.901536] Tainted: [W]=WARN
[   39.901556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.901590] Workqueue: netns cleanup_net
[   39.901610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.901641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.901734] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   39.901763] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.901804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.901846] RBP: 0000000000000000 R08: ff2a886903219250 R09: ff2a886904bbc830
[   39.901885] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   39.901924] R13: 0000000000000011 R14: ff2a8869060cb000 R15: ff2a886901cbd500
[   39.901962] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.902006] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.902038] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.902081] PKRU: 55555554
[   39.902092] Call Trace:
[   39.902110]  <TASK>
[   39.902123]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.902151]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.902180]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.902204]  cleanup_net (net/core/net_namespace.c:702)
[   39.902229]  process_one_work (kernel/workqueue.c:3314)
[   39.902251]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.902274]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.902299]  kthread (kernel/kthread.c:436)
[   39.902320]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.902338]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.902359]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.902381]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.902414] ---[ end trace 0000000000000000 ]---
| [   39.902477] ------------[ cut here ]------------
| [   39.902501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.902606] Tainted: [W]=WARN
[   39.902626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.902656] Workqueue: netns cleanup_net
[   39.902679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.902707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.902803] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   39.902832] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.902871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.902911] RBP: 0000000000000000 R08: ff2a88690193fc50 R09: ff2a886904b95030
[   39.902952] R10: ff2a886906193120 R11: fefefefefefefeff R12: 0000000000000000
[   39.902990] R13: 0000000000000011 R14: ff2a886906193000 R15: ff2a886901cbd500
[   39.903030] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.903071] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.903103] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.903147] PKRU: 55555554
[   39.903161] Call Trace:
[   39.903175]  <TASK>
[   39.903187]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.903220]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.903247]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.903268]  cleanup_net (net/core/net_namespace.c:702)
[   39.903288]  process_one_work (kernel/workqueue.c:3314)
[   39.903308]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.903330]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.903350]  kthread (kernel/kthread.c:436)
[   39.903370]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.903391]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.903414]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.903437]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.903538] vethB (unregistering): left promiscuous mode
| [   39.903569] ------------[ cut here ]------------
| [   39.903594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.903697] Tainted: [W]=WARN
[   39.903717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.903753] Workqueue: netns cleanup_net
[   39.903774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.903801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.903901] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   39.903925] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.903962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.904003] RBP: 0000000000000000 R08: ff2a8869031ff2d0 R09: ff2a886904bb9830
[   39.904045] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   39.904084] R13: 0000000000000011 R14: ff2a88690617b000 R15: ff2a886901cbd500
[   39.904127] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.904172] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.904210] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.904252] PKRU: 55555554
[   39.904267] Call Trace:
[   39.904285]  <TASK>
[   39.904297]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.904327]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.904353]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.904375]  cleanup_net (net/core/net_namespace.c:702)
[   39.904395]  process_one_work (kernel/workqueue.c:3314)
[   39.904417]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.904437]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.904454]  kthread (kernel/kthread.c:436)
[   39.904477]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.904497]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.904518]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.904539]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.904576] ---[ end trace 0000000000000000 ]---
| [   39.904638] ------------[ cut here ]------------
| [   39.904666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.904763] Tainted: [W]=WARN
[   39.904783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.904816] Workqueue: netns cleanup_net
[   39.904839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.904865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.904960] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   39.904983] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.905019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.905060] RBP: 0000000000000000 R08: ff2a88690331bf90 R09: ff2a886901d0202c
[   39.905103] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   39.905147] R13: 0000000000000011 R14: ff2a8869031c7000 R15: ff2a886901cbd500
[   39.905187] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.905238] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.905274] CR2: 000055dd67eb6200 CR3: 000000000323a005 CR4: 0000000000771ef0
[   39.905315] PKRU: 55555554
[   39.905331] Call Trace:
[   39.905347]  <TASK>
[   39.905360]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.905388]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.905415]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.905436]  cleanup_net (net/core/net_namespace.c:702)
[   39.905458]  process_one_work (kernel/workqueue.c:3314)
[   39.905477]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.905496]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.905517]  kthread (kernel/kthread.c:436)
[   39.905540]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.905561]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.905586]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.905606]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.905643] ---[ end trace 0000000000000000 ]---
| [   39.907723] ------------[ cut here ]------------
| [   39.907785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/628
| [   39.907957] Tainted: [W]=WARN
[   39.908010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.908074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.908135] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.908271] RSP: 0018:ff6b23e640707cc8 EFLAGS: 00010286
[   39.908331] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.908404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   39.908477] RBP: 0000000000000000 R08: ff2a886901952150 R09: ff2a8869048f302c
[   39.908549] R10: ff2a8869031a9120 R11: fefefefefefefeff R12: 0000000000000000
[   39.908622] R13: 0000000000000010 R14: ff2a8869031a9000 R15: ff2a8869018e2900
[   39.908700] FS:  00007fa5eef0e840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   39.908773] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.908839] CR2: 00007fa5ef10fc20 CR3: 0000000003334003 CR4: 0000000000771ef0
[   39.908914] PKRU: 55555554
[   39.908959] Call Trace:
[   39.909005]  <TASK>
[   39.909052]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.909106]  register_netdevice (net/core/dev.c:11488)
[   39.909167]  register_netdev (net/core/dev.c:11552)
[   39.909228]  loopback_net_init (drivers/net/loopback.c:218)
[   39.909283]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   39.909343]  ops_init (net/core/net_namespace.c:137)
[   39.909398]  setup_net (net/core/net_namespace.c:446)
[   39.909452]  copy_net_ns (net/core/net_namespace.c:579)
[   39.909507]  create_new_namespaces (kernel/nsproxy.c:132)
[   39.909569]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   39.909630]  ksys_unshare (kernel/fork.c:3243)
[   39.909685]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   39.909739]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   39.909794]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   39.909854] RIP: 0033:0x7fa5ef1d0bcb
[   39.909907] 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
[   39.910031] RSP: 002b:00007fff64fb1fa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   39.910104] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa5ef1d0bcb
[   39.910180] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   39.910258] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   39.910331] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff64fb41d0
[   39.910403] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff64fb58ff
| [   39.910520] ---[ end trace 0000000000000000 ]---
| [   39.910632] ------------[ cut here ]------------
| [   39.910692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/628
| [   39.910860] Tainted: [W]=WARN
[   39.910912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.910978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.911038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.911169] RSP: 0018:ff6b23e640707cb0 EFLAGS: 00010286
[   39.911239] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.911314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   39.911387] RBP: 0000000000000000 R08: ff2a8869033944d0 R09: ff2a8869030f5030
[   39.911459] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   39.911531] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a8869018e2900
[   39.911611] FS:  00007fa5eef0e840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   39.911689] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.911758] CR2: 00007fa5ef10fc20 CR3: 0000000003334003 CR4: 0000000000771ef0
[   39.911834] PKRU: 55555554
[   39.911880] Call Trace:
[   39.911926]  <TASK>
[   39.911972]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.912026]  register_netdevice (net/core/dev.c:11488)
[   39.912081]  register_netdev (net/core/dev.c:11552)
[   39.912135]  sit_init_net (net/ipv6/sit.c:1860)
[   39.912197]  ops_init (net/core/net_namespace.c:137)
[   39.912260]  setup_net (net/core/net_namespace.c:446)
[   39.912314]  copy_net_ns (net/core/net_namespace.c:579)
[   39.912368]  create_new_namespaces (kernel/nsproxy.c:132)
[   39.912429]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   39.912490]  ksys_unshare (kernel/fork.c:3243)
[   39.912544]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   39.912598]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   39.912653]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   39.912713] RIP: 0033:0x7fa5ef1d0bcb
[   39.912766] 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
[   39.912894] RSP: 002b:00007fff64fb1fa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   39.912968] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa5ef1d0bcb
[   39.913040] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   39.913112] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   39.913187] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff64fb41d0
[   39.913267] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff64fb58ff
| [   39.913385] ---[ end trace 0000000000000000 ]---
| [   39.916317] ------------[ cut here ]------------
| [   39.916347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/629
| [   39.916462] Tainted: [W]=WARN
[   39.916481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.916517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.916544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.916634] RSP: 0018:ff6b23e640c077b0 EFLAGS: 00010286
[   39.916663] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   39.916704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.916745] RBP: 0000000000000000 R08: ff2a886901952150 R09: ff2a88690619102c
[   39.916785] R10: ff2a8869031a9120 R11: fefefefefefefeff R12: 0000000000000000
[   39.916827] R13: 0000000000000010 R14: ff2a8869031a9000 R15: ff2a886901cbd500
[   39.916872] FS:  00007f08fc381840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.916912] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.916945] CR2: 00007f08fc6511a0 CR3: 0000000006069001 CR4: 0000000000771ef0
[   39.916984] PKRU: 55555554
[   39.916997] Call Trace:
[   39.917011]  <TASK>
[   39.917024]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.917043]  __dev_notify_flags (net/core/dev.c:9787)
[   39.917064]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   39.917085]  netif_change_flags (net/core/dev.c:9820)
[   39.917106]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   39.917123]  ? __nla_validate_parse (lib/nlattr.c:620)
[   39.917158]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   39.917179]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   39.917208]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   39.917228]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   39.917258]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   39.917280]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   39.917301]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   39.917327]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   39.917346]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   39.917373]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   39.917395]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   39.917414]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   39.917434]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   39.917456]  ___sys_sendmsg (net/socket.c:2752)
[   39.917477]  __sys_sendmsg (net/socket.c:2784)
[   39.917499]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   39.917519]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   39.917544] RIP: 0033:0x7f08fc5bb08e
[   39.917565] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   39.917655] RSP: 002b:00007ffc5d726ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   39.917696] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f08fc5bb08e
[   39.917738] RDX: 0000000000000000 RSI: 00007ffc5d726d50 RDI: 0000000000000005
[   39.917780] RBP: 00007ffc5d726cb0 R08: 0000000000000000 R09: 0000000000000000
[   39.917823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   39.917864] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5d727420
| [   39.917913] ---[ end trace 0000000000000000 ]---
| [   39.930694] ------------[ cut here ]------------
| [   39.930722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.930831] Tainted: [W]=WARN
[   39.930851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.930890] Workqueue: netns cleanup_net
[   39.930915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.930943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.931032] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   39.931058] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.931098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.931145] RBP: 0000000000000000 R08: ff2a88690193f890 R09: ff2a886904ba5030
[   39.931189] R10: ff2a886904bc7120 R11: fefefefefefefeff R12: 0000000000000000
[   39.931233] R13: 0000000000000011 R14: ff2a886904bc7000 R15: ff2a886901cbd500
[   39.931284] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.931330] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.931363] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.931406] PKRU: 55555554
[   39.931419] Call Trace:
[   39.931433]  <TASK>
[   39.931449]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.931478]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   39.931500]  cleanup_net (net/core/net_namespace.c:702)
[   39.931522]  process_one_work (kernel/workqueue.c:3314)
[   39.931544]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.931565]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.931587]  kthread (kernel/kthread.c:436)
[   39.931610]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.931632]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.931655]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.931676]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.931718] ---[ end trace 0000000000000000 ]---
| [   39.939151] ------------[ cut here ]------------
| [   39.939182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/637
| [   39.939296] Tainted: [W]=WARN
[   39.939318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.939350] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.939379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.939466] RSP: 0018:ff6b23e640c1fcc8 EFLAGS: 00010286
[   39.939494] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.939531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   39.939573] RBP: 0000000000000000 R08: ff2a8869032d6f50 R09: ff2a88690685b02c
[   39.939614] R10: ff2a8869048f5120 R11: fefefefefefefeff R12: 0000000000000000
[   39.939655] R13: 0000000000000010 R14: ff2a8869048f5000 R15: ff2a88690315a300
[   39.939696] FS:  00007f1f7a1ec840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   39.939737] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.939771] CR2: 00007f1f7a3edc20 CR3: 0000000002c5d004 CR4: 0000000000771ef0
[   39.939814] PKRU: 55555554
[   39.939828] Call Trace:
[   39.939841]  <TASK>
[   39.939856]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.939876]  register_netdevice (net/core/dev.c:11488)
[   39.939897]  register_netdev (net/core/dev.c:11552)
[   39.939917]  loopback_net_init (drivers/net/loopback.c:218)
[   39.939940]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   39.939969]  ops_init (net/core/net_namespace.c:137)
[   39.939990]  setup_net (net/core/net_namespace.c:446)
[   39.940013]  copy_net_ns (net/core/net_namespace.c:579)
[   39.940035]  create_new_namespaces (kernel/nsproxy.c:132)
[   39.940064]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   39.940090]  ksys_unshare (kernel/fork.c:3243)
[   39.940110]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   39.940130]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   39.940157]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   39.940187] RIP: 0033:0x7f1f7a4aebcb
[   39.940208] 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
[   39.940298] RSP: 002b:00007ffc4813bfb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   39.940341] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1f7a4aebcb
[   39.940388] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   39.940432] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   39.940475] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc4813e1e0
[   39.940517] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4813f8ff
| [   39.940574] ---[ end trace 0000000000000000 ]---
| [   39.940636] ------------[ cut here ]------------
| [   39.940665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/637
| [   39.940767] Tainted: [W]=WARN
[   39.940788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.940827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.940853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.940946] RSP: 0018:ff6b23e640c1fcb0 EFLAGS: 00010286
[   39.940972] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.941011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   39.941043] RBP: 0000000000000000 R08: ff2a886901922d90 R09: ff2a886902eee030
[   39.941086] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   39.941125] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a88690315a300
[   39.941169] FS:  00007f1f7a1ec840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   39.941218] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.941249] CR2: 00007f1f7a3edc20 CR3: 0000000002c5d004 CR4: 0000000000771ef0
[   39.941287] PKRU: 55555554
[   39.941300] Call Trace:
[   39.941320]  <TASK>
[   39.941334]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.941355]  register_netdevice (net/core/dev.c:11488)
[   39.941376]  register_netdev (net/core/dev.c:11552)
[   39.941398]  sit_init_net (net/ipv6/sit.c:1860)
[   39.941420]  ops_init (net/core/net_namespace.c:137)
[   39.941440]  setup_net (net/core/net_namespace.c:446)
[   39.941462]  copy_net_ns (net/core/net_namespace.c:579)
[   39.941484]  create_new_namespaces (kernel/nsproxy.c:132)
[   39.941513]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   39.941539]  ksys_unshare (kernel/fork.c:3243)
[   39.941560]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   39.941583]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   39.941605]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   39.941630] RIP: 0033:0x7f1f7a4aebcb
[   39.941651] 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
[   39.941749] RSP: 002b:00007ffc4813bfb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   39.941789] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1f7a4aebcb
[   39.941827] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   39.941870] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   39.941910] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc4813e1e0
[   39.941950] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4813f8ff
| [   39.943239] vethA: left promiscuous mode
| [   39.943266] ------------[ cut here ]------------
| [   39.943295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.943403] Tainted: [W]=WARN
[   39.943423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.943460] Workqueue: netns cleanup_net
[   39.943480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.943508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.943602] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   39.943629] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   39.943676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.943715] RBP: 0000000000000000 R08: ff2a8869031947d0 R09: ff2a886904bc7030
[   39.943755] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   39.943794] R13: 0000000000000010 R14: ff2a886906859000 R15: ff2a886901cbd500
[   39.943837] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.943878] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.943912] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.943950] PKRU: 55555554
[   39.943964] Call Trace:
[   39.943982]  <TASK>
[   39.943997]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.944017]  __dev_notify_flags (net/core/dev.c:9787)
[   39.944035]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   39.944064]  __dev_set_promiscuity (net/core/dev.c:9630)
[   39.944092]  netif_set_promiscuity (net/core/dev.c:9639)
[   39.944120]  dev_set_promiscuity (net/core/dev_api.c:288)
[   39.944140]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   39.944162]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   39.944183]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   39.944207]  default_device_exit_batch (net/core/dev.c:13084)
[   39.944236]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.944256]  cleanup_net (net/core/net_namespace.c:702)
[   39.944280]  process_one_work (kernel/workqueue.c:3314)
[   39.944300]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.944321]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.944342]  kthread (kernel/kthread.c:436)
[   39.944362]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.944382]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.944404]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.944426]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.944461] ---[ end trace 0000000000000000 ]---
| [   39.944498] ------------[ cut here ]------------
| [   39.944523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.944639] Tainted: [W]=WARN
[   39.944664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.944700] Workqueue: netns cleanup_net
[   39.944719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.944749] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.944836] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   39.944864] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   39.944903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.944945] RBP: 0000000000000000 R08: ff2a8869031947d0 R09: ff2a886904bc7030
[   39.944982] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   39.945024] R13: 0000000000000010 R14: ff2a886906859000 R15: ff2a886901cbd500
[   39.945066] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.945110] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.945147] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.945191] PKRU: 55555554
[   39.945207] Call Trace:
[   39.945219]  <TASK>
[   39.945233]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   39.945259]  notifier_call_chain (kernel/notifier.c:85)
[   39.945276]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   39.945305]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   39.945332]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   39.945354]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   39.945375]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   39.945396]  default_device_exit_batch (net/core/dev.c:13084)
[   39.945421]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.945442]  cleanup_net (net/core/net_namespace.c:702)
[   39.945461]  process_one_work (kernel/workqueue.c:3314)
[   39.945480]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.945500]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.945519]  kthread (kernel/kthread.c:436)
[   39.945539]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.945560]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.945580]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.945601]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.945636] ---[ end trace 0000000000000000 ]---
| [   39.945672] ------------[ cut here ]------------
| [   39.945700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.945801] Tainted: [W]=WARN
[   39.945821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.945857] Workqueue: netns cleanup_net
[   39.945880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.945906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.946002] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   39.946031] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.946078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.946123] RBP: 0000000000000000 R08: ff2a88690197ef50 R09: ff2a886904bc7030
[   39.946172] R10: ff2a88690499f120 R11: fefefefefefefeff R12: 0000000000000000
[   39.946215] R13: 0000000000000010 R14: ff2a88690499f000 R15: ff2a886901cbd500
[   39.946261] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.946302] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.946336] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.946375] PKRU: 55555554
[   39.946389] Call Trace:
[   39.946402]  <TASK>
[   39.946413]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.946433]  netif_close_many (net/core/dev.c:1804)
[   39.946452]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.946480]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   39.946509]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.946536]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   39.946563]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.946590]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.946611]  cleanup_net (net/core/net_namespace.c:702)
[   39.946633]  process_one_work (kernel/workqueue.c:3314)
[   39.946654]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.946673]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.946692]  kthread (kernel/kthread.c:436)
[   39.946714]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.946735]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.946755]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.946775]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.946809] ---[ end trace 0000000000000000 ]---
| [   39.946853] ------------[ cut here ]------------
| [   39.946880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.946992] Tainted: [W]=WARN
[   39.947012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.947047] Workqueue: netns cleanup_net
[   39.947070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.947097] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.947197] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   39.947227] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.947270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.947307] RBP: 0000000000000000 R08: ff2a8869031947d0 R09: ff2a886904bc7030
[   39.947348] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   39.947390] R13: 0000000000000010 R14: ff2a886906859000 R15: ff2a886901cbd500
[   39.947430] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.947470] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.947506] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.947545] PKRU: 55555554
[   39.947556] Call Trace:
[   39.947570]  <TASK>
[   39.947584]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.947605]  netif_close_many (net/core/dev.c:1804)
[   39.947627]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.947656]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   39.947686]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.947711]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   39.947732]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.947758]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.947777]  cleanup_net (net/core/net_namespace.c:702)
[   39.947799]  process_one_work (kernel/workqueue.c:3314)
[   39.947819]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.947840]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.947860]  kthread (kernel/kthread.c:436)
[   39.947885]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.947906]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.947926]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.947946]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.947981] ---[ end trace 0000000000000000 ]---
| [   39.948014] ------------[ cut here ]------------
| [   39.948039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.948139] Tainted: [W]=WARN
[   39.948169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.948204] Workqueue: netns cleanup_net
[   39.948224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.948250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.948344] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   39.948371] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.948409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.948448] RBP: 0000000000000000 R08: ff2a886902be7a10 R09: ff2a886904bc7030
[   39.948485] R10: ff2a8869061a5120 R11: fefefefefefefeff R12: 0000000000000000
[   39.948526] R13: 0000000000000010 R14: ff2a8869061a5000 R15: ff2a886901cbd500
[   39.948573] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.948615] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.948641] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.948681] PKRU: 55555554
[   39.948695] Call Trace:
[   39.948708]  <TASK>
[   39.948721]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.948739]  netif_close_many (net/core/dev.c:1804)
[   39.948759]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.948784]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   39.948813]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.948843]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   39.948868]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.948904]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.948921]  cleanup_net (net/core/net_namespace.c:702)
[   39.948945]  process_one_work (kernel/workqueue.c:3314)
[   39.948969]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.948991]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.949012]  kthread (kernel/kthread.c:436)
[   39.949032]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.949051]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.949070]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.949091]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.949127] ---[ end trace 0000000000000000 ]---
| [   39.949168] ------------[ cut here ]------------
| [   39.949194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.949313] Tainted: [W]=WARN
[   39.949336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.949371] Workqueue: netns cleanup_net
[   39.949391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.949417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.949512] RSP: 0018:ff6b23e64023fb30 EFLAGS: 00010286
[   39.949543] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   39.949584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.949623] RBP: 0000000000000000 R08: ff2a886903336810 R09: ff2a886904bc7030
[   39.949663] R10: ff2a88690617e120 R11: fefefefefefefeff R12: 0000000000000000
[   39.949707] R13: 0000000000000010 R14: ff2a88690617e000 R15: ff2a886901cbd500
[   39.949748] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.949786] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.949819] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.949860] PKRU: 55555554
[   39.949874] Call Trace:
[   39.949888]  <TASK>
[   39.949899]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.949921]  netif_state_change (net/core/dev.c:1605)
[   39.949943]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   39.949970]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   39.949988]  notifier_call_chain (kernel/notifier.c:85)
[   39.950010]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   39.950031]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.950059]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   39.950086]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.950114]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   39.950139]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.950171]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.950194]  cleanup_net (net/core/net_namespace.c:702)
[   39.950217]  process_one_work (kernel/workqueue.c:3314)
[   39.950237]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.950258]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.950278]  kthread (kernel/kthread.c:436)
[   39.950296]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.950317]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.950340]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.950362]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.950397] ---[ end trace 0000000000000000 ]---
| [   39.950429] ------------[ cut here ]------------
| [   39.950460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.950571] Tainted: [W]=WARN
[   39.950591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.950623] Workqueue: netns cleanup_net
[   39.950645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.950674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.950770] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   39.950798] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.950841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.950889] RBP: 0000000000000000 R08: ff2a886902bed910 R09: ff2a886904bc702c
[   39.950927] R10: ff2a8869031c5120 R11: fefefefefefefeff R12: 0000000000000000
[   39.950966] R13: 0000000000000010 R14: ff2a8869031c5000 R15: ff2a886901cbd500
[   39.951005] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.951047] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.951074] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.951115] PKRU: 55555554
[   39.951129] Call Trace:
[   39.951146]  <TASK>
[   39.951160]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.951180]  netif_close_many (net/core/dev.c:1804)
[   39.951199]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.951230]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   39.951257]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.951283]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   39.951303]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.951331]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.951353]  cleanup_net (net/core/net_namespace.c:702)
[   39.951377]  process_one_work (kernel/workqueue.c:3314)
[   39.951397]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.951417]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.951439]  kthread (kernel/kthread.c:436)
[   39.951460]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.951479]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.951499]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.951520]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.951556] ---[ end trace 0000000000000000 ]---
| [   39.951618] ------------[ cut here ]------------
| [   39.951644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.951762] Tainted: [W]=WARN
[   39.951783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.951815] Workqueue: netns cleanup_net
[   39.951834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.951859] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.951946] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   39.951972] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.952016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.952054] RBP: 0000000000000000 R08: ff2a88690197ef50 R09: ff2a886901256030
[   39.952094] R10: ff2a88690499f120 R11: fefefefefefefeff R12: 0000000000000000
[   39.952135] R13: 0000000000000011 R14: ff2a88690499f000 R15: ff2a886901cbd500
[   39.952183] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.952230] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.952265] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.952306] PKRU: 55555554
[   39.952319] Call Trace:
[   39.952334]  <TASK>
[   39.952348]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.952376]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.952403]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.952425]  cleanup_net (net/core/net_namespace.c:702)
[   39.952448]  process_one_work (kernel/workqueue.c:3314)
[   39.952469]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.952494]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.952514]  kthread (kernel/kthread.c:436)
[   39.952532]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.952553]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.952572]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.952594]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.952628] ---[ end trace 0000000000000000 ]---
| [   39.952691] ------------[ cut here ]------------
| [   39.952719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.952828] Tainted: [W]=WARN
[   39.952849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.952884] Workqueue: netns cleanup_net
[   39.952905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.952930] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.953020] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   39.953046] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.953091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.953132] RBP: 0000000000000000 R08: ff2a8869031947d0 R09: ff2a88690619f030
[   39.953177] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   39.953219] R13: 0000000000000011 R14: ff2a886906859000 R15: ff2a886901cbd500
[   39.953263] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.953307] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.953341] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.953380] PKRU: 55555554
[   39.953392] Call Trace:
[   39.953402]  <TASK>
[   39.953417]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.953445]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.953476]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.953496]  cleanup_net (net/core/net_namespace.c:702)
[   39.953514]  process_one_work (kernel/workqueue.c:3314)
[   39.953533]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.953555]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.953576]  kthread (kernel/kthread.c:436)
[   39.953594]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.953613]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.953633]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.953655]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.953754] vethB (unregistering): left promiscuous mode
| [   39.953791] ------------[ cut here ]------------
| [   39.953821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.953939] Tainted: [W]=WARN
[   39.953960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.953991] Workqueue: netns cleanup_net
[   39.954013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.954038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.954124] RSP: 0018:ff6b23e64023fb08 EFLAGS: 00010286
[   39.954155] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.954192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.954233] RBP: 0000000000000000 R08: ff2a886903336810 R09: ff2a886906192030
[   39.954270] R10: ff2a88690617e120 R11: fefefefefefefeff R12: 0000000000000000
[   39.954311] R13: 0000000000000010 R14: ff2a88690617e000 R15: ff2a886901cbd500
[   39.954353] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.954395] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.954426] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.954465] PKRU: 55555554
[   39.954479] Call Trace:
[   39.954493]  <TASK>
[   39.954507]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.954528]  netif_close_many (net/core/dev.c:1804)
[   39.954549]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   39.954575]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.954603]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   39.954634]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   39.954656]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   39.954677]  notifier_call_chain (kernel/notifier.c:85)
[   39.954698]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   39.954724]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.954747]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.954766]  cleanup_net (net/core/net_namespace.c:702)
[   39.954785]  process_one_work (kernel/workqueue.c:3314)
[   39.954806]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.954828]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.954848]  kthread (kernel/kthread.c:436)
[   39.954873]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.954894]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.954914]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.954932]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.954966] ---[ end trace 0000000000000000 ]---
| [   39.955027] ------------[ cut here ]------------
| [   39.955056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.955169] Tainted: [W]=WARN
[   39.955190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.955228] Workqueue: netns cleanup_net
[   39.955250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.955276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.955372] RSP: 0018:ff6b23e64023fb78 EFLAGS: 00010286
[   39.955400] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.955439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.955477] RBP: 0000000000000000 R08: ff2a886903336810 R09: ff2a886904b92830
[   39.955519] R10: ff2a88690617e120 R11: fefefefefefefeff R12: 0000000000000000
[   39.955558] R13: 0000000000000011 R14: ff2a88690617e000 R15: ff2a886901cbd500
[   39.955601] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.955642] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.955676] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.955716] PKRU: 55555554
[   39.955730] Call Trace:
[   39.955742]  <TASK>
[   39.955756]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.955783]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   39.955805]  notifier_call_chain (kernel/notifier.c:85)
[   39.955828]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   39.955854]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.955882]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.955903]  cleanup_net (net/core/net_namespace.c:702)
[   39.955923]  process_one_work (kernel/workqueue.c:3314)
[   39.955944]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.955965]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.955984]  kthread (kernel/kthread.c:436)
[   39.956005]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.956025]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.956045]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.956063]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.956100] ---[ end trace 0000000000000000 ]---
| [   39.956167] ------------[ cut here ]------------
| [   39.956195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.956313] Tainted: [W]=WARN
[   39.956333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.956366] Workqueue: netns cleanup_net
[   39.956388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.956414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.956513] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   39.956541] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.956580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.956617] RBP: 0000000000000000 R08: ff2a886902be7a10 R09: ff2a886904b92830
[   39.956658] R10: ff2a8869061a5120 R11: fefefefefefefeff R12: 0000000000000000
[   39.956699] R13: 0000000000000011 R14: ff2a8869061a5000 R15: ff2a886901cbd500
[   39.956744] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.956786] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.956820] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.956859] PKRU: 55555554
[   39.956872] Call Trace:
[   39.956886]  <TASK>
[   39.956900]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.956928]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.956953]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.956974]  cleanup_net (net/core/net_namespace.c:702)
[   39.956996]  process_one_work (kernel/workqueue.c:3314)
[   39.957015]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.957034]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.957055]  kthread (kernel/kthread.c:436)
[   39.957076]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.957100]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.957121]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.957145]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.957179] ---[ end trace 0000000000000000 ]---
| [   39.957253] ------------[ cut here ]------------
| [   39.957282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.957391] Tainted: [W]=WARN
[   39.957413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.957444] Workqueue: netns cleanup_net
[   39.957470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.957500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.957612] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   39.957639] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.957679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.957720] RBP: 0000000000000000 R08: ff2a886902bed910 R09: ff2a8869048ef82c
[   39.957762] R10: ff2a8869031c5120 R11: fefefefefefefeff R12: 0000000000000000
[   39.957801] R13: 0000000000000011 R14: ff2a8869031c5000 R15: ff2a886901cbd500
[   39.957841] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.957885] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.957919] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.957961] PKRU: 55555554
[   39.957974] Call Trace:
[   39.957987]  <TASK>
[   39.957999]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.958029]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.958055]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.958073]  cleanup_net (net/core/net_namespace.c:702)
[   39.958092]  process_one_work (kernel/workqueue.c:3314)
[   39.958113]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.958136]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.958158]  kthread (kernel/kthread.c:436)
[   39.958179]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.958203]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.958225]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.958245]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.958282] ---[ end trace 0000000000000000 ]---
| [   39.959766] ------------[ cut here ]------------
| [   39.959828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/638
| [   39.960001] Tainted: [W]=WARN
[   39.960054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.960120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.960189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.960328] RSP: 0018:ff6b23e640dd77b0 EFLAGS: 00010286
[   39.960389] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   39.960461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   39.960534] RBP: 0000000000000000 R08: ff2a8869032d6f50 R09: ff2a8869030f502c
[   39.960606] R10: ff2a8869048f5120 R11: fefefefefefefeff R12: 0000000000000000
[   39.960679] R13: 0000000000000010 R14: ff2a8869048f5000 R15: ff2a8869018e2900
[   39.960757] FS:  00007fa1b7812840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   39.960830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.960897] CR2: 00007fa1b7ae21a0 CR3: 000000000331f002 CR4: 0000000000771ef0
[   39.960970] PKRU: 55555554
[   39.961016] Call Trace:
[   39.961062]  <TASK>
[   39.961108]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.961168]  __dev_notify_flags (net/core/dev.c:9787)
[   39.961228]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   39.961283]  netif_change_flags (net/core/dev.c:9820)
[   39.961337]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   39.961391]  ? __nla_validate_parse (lib/nlattr.c:620)
[   39.961453]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   39.961507]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   39.961561]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   39.961616]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   39.961677]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   39.961732]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   39.961787]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   39.961848]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   39.961902]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   39.961963]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   39.962018]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   39.962073]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   39.962127]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   39.962187]  ___sys_sendmsg (net/socket.c:2752)
[   39.962247]  __sys_sendmsg (net/socket.c:2784)
[   39.962302]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   39.962358]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   39.962418] RIP: 0033:0x7fa1b7a4c08e
[   39.962472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   39.962602] RSP: 002b:00007ffe58d8bd60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   39.962676] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa1b7a4c08e
[   39.962749] RDX: 0000000000000000 RSI: 00007ffe58d8be10 RDI: 0000000000000005
[   39.962824] RBP: 00007ffe58d8bd70 R08: 0000000000000000 R09: 0000000000000000
[   39.962896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   39.962968] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe58d8c4e0
| [   39.963088] ---[ end trace 0000000000000000 ]---
| [   39.983179] ------------[ cut here ]------------
| [   39.983212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/646
| [   39.983321] Tainted: [W]=WARN
[   39.983349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.983384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.983411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.983501] RSP: 0018:ff6b23e640de7cc8 EFLAGS: 00010286
[   39.983528] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.983568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   39.983611] RBP: 0000000000000000 R08: ff2a886901971710 R09: ff2a88690499f02c
[   39.983649] R10: ff2a8869048f2120 R11: fefefefefefefeff R12: 0000000000000000
[   39.983687] R13: 0000000000000010 R14: ff2a8869048f2000 R15: ff2a88690315a300
[   39.983726] FS:  00007f22d0e44840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   39.983773] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.983803] CR2: 00007f22d1050690 CR3: 0000000004910002 CR4: 0000000000771ef0
[   39.983847] PKRU: 55555554
[   39.983859] Call Trace:
[   39.983873]  <TASK>
[   39.983887]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.983907]  register_netdevice (net/core/dev.c:11488)
[   39.983929]  register_netdev (net/core/dev.c:11552)
[   39.983950]  loopback_net_init (drivers/net/loopback.c:218)
[   39.983972]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   39.984000]  ops_init (net/core/net_namespace.c:137)
[   39.984020]  setup_net (net/core/net_namespace.c:446)
[   39.984039]  copy_net_ns (net/core/net_namespace.c:579)
[   39.984061]  create_new_namespaces (kernel/nsproxy.c:132)
[   39.984087]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   39.984114]  ksys_unshare (kernel/fork.c:3243)
[   39.984136]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   39.984157]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   39.984184]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   39.984214] RIP: 0033:0x7f22d1106bcb
[   39.984234] 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
[   39.984330] RSP: 002b:00007fff627ebc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   39.984372] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f22d1106bcb
[   39.984418] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   39.984464] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   39.984502] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff627ede30
[   39.984542] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff627ee8ff
| [   39.984601] ---[ end trace 0000000000000000 ]---
| [   39.984663] ------------[ cut here ]------------
| [   39.984688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/646
| [   39.984796] Tainted: [W]=WARN
[   39.984814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.984849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.984882] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.984975] RSP: 0018:ff6b23e640de7cb0 EFLAGS: 00010286
[   39.985005] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.985043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   39.985080] RBP: 0000000000000000 R08: ff2a886903309910 R09: ff2a8869060cd030
[   39.985121] R10: ff2a88690499f120 R11: fefefefefefefeff R12: 0000000000000000
[   39.985164] R13: 0000000000000010 R14: ff2a88690499f000 R15: ff2a88690315a300
[   39.985213] FS:  00007f22d0e44840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   39.985252] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.985278] CR2: 00007f22d1050690 CR3: 0000000004910002 CR4: 0000000000771ef0
[   39.985318] PKRU: 55555554
[   39.985333] Call Trace:
[   39.985348]  <TASK>
[   39.985361]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.985378]  register_netdevice (net/core/dev.c:11488)
[   39.985399]  register_netdev (net/core/dev.c:11552)
[   39.985417]  sit_init_net (net/ipv6/sit.c:1860)
[   39.985439]  ops_init (net/core/net_namespace.c:137)
[   39.985465]  setup_net (net/core/net_namespace.c:446)
[   39.985487]  copy_net_ns (net/core/net_namespace.c:579)
[   39.985508]  create_new_namespaces (kernel/nsproxy.c:132)
[   39.985538]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   39.985567]  ksys_unshare (kernel/fork.c:3243)
[   39.985588]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   39.985608]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   39.985634]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   39.985662] RIP: 0033:0x7f22d1106bcb
[   39.985681] 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
[   39.985776] RSP: 002b:00007fff627ebc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   39.985815] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f22d1106bcb
[   39.985856] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   39.985896] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   39.985942] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff627ede30
[   39.985983] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff627ee8ff
| [   39.986039] ---[ end trace 0000000000000000 ]---
| [   39.986107] ------------[ cut here ]------------
| [   39.986135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.986249] Tainted: [W]=WARN
[   39.986266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.986299] Workqueue: netns cleanup_net
[   39.986323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.986355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.986450] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   39.986478] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.986517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.986564] RBP: 0000000000000000 R08: ff2a88690193f710 R09: ff2a886904ba7030
[   39.986603] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   39.986646] R13: 0000000000000011 R14: ff2a8869031ad000 R15: ff2a886901cbd500
[   39.986689] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.986732] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.986759] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.986805] PKRU: 55555554
[   39.986819] Call Trace:
[   39.986832]  <TASK>
[   39.986847]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.986874]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   39.986896]  cleanup_net (net/core/net_namespace.c:702)
[   39.986917]  process_one_work (kernel/workqueue.c:3314)
[   39.986940]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.986960]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.986981]  kthread (kernel/kthread.c:436)
[   39.987001]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.987021]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.987046]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.987066]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.987105] ---[ end trace 0000000000000000 ]---
| [   39.989797] ------------[ cut here ]------------
| [   39.989829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/647
| [   39.989944] Tainted: [W]=WARN
[   39.989966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.990003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.990031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.990123] RSP: 0018:ff6b23e640def7b0 EFLAGS: 00010286
[   39.990152] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   39.990197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   39.990240] RBP: 0000000000000000 R08: ff2a886901971710 R09: ff2a8869060cd02c
[   39.990283] R10: ff2a8869048f2120 R11: fefefefefefefeff R12: 0000000000000000
[   39.990326] R13: 0000000000000010 R14: ff2a8869048f2000 R15: ff2a88690315a300
[   39.990367] FS:  00007f224cbfe840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   39.990412] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.990447] CR2: 000000002e6ac988 CR3: 0000000004910005 CR4: 0000000000771ef0
[   39.990489] PKRU: 55555554
[   39.990504] Call Trace:
[   39.990517]  <TASK>
[   39.990532]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.990556]  __dev_notify_flags (net/core/dev.c:9787)
[   39.990573]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   39.990593]  netif_change_flags (net/core/dev.c:9820)
[   39.990614]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   39.990635]  ? __nla_validate_parse (lib/nlattr.c:620)
[   39.990660]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   39.990680]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   39.990703]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   39.990724]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   39.990750]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   39.990769]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   39.990791]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   39.990816]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   39.990836]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   39.990866]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   39.990887]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   39.990909]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   39.990932]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   39.990951]  ___sys_sendmsg (net/socket.c:2752)
[   39.990972]  __sys_sendmsg (net/socket.c:2784)
[   39.990992]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   39.991014]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   39.991046] RIP: 0033:0x7f224ce3808e
[   39.991065] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   39.991166] RSP: 002b:00007fffd032d020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   39.991210] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f224ce3808e
[   39.991251] RDX: 0000000000000000 RSI: 00007fffd032d0d0 RDI: 0000000000000005
[   39.991298] RBP: 00007fffd032d030 R08: 0000000000000000 R09: 0000000000000000
[   39.991340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   39.991381] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd032d7a0
| [   39.991437] ---[ end trace 0000000000000000 ]---
| [   39.993219] ------------[ cut here ]------------
| [   39.993245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.993361] Tainted: [W]=WARN
[   39.993384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.993421] Workqueue: netns cleanup_net
[   39.993442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.993470] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.993571] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   39.993599] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.993647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.993689] RBP: 0000000000000000 R08: ff2a886903321350 R09: ff2a8869031ad02c
[   39.993726] R10: ff2a8869060cc120 R11: fefefefefefefeff R12: 0000000000000000
[   39.993768] R13: 0000000000000010 R14: ff2a8869060cc000 R15: ff2a886901cbd500
[   39.993810] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.993850] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.993879] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.993922] PKRU: 55555554
[   39.993936] Call Trace:
[   39.993950]  <TASK>
[   39.993967]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.993989]  netif_close_many (net/core/dev.c:1804)
[   39.994010]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.994038]  ? xas_load (lib/xarray.c:239)
[   39.994061]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.994089]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.994110]  cleanup_net (net/core/net_namespace.c:702)
[   39.994135]  process_one_work (kernel/workqueue.c:3314)
[   39.994162]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.994182]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.994204]  kthread (kernel/kthread.c:436)
[   39.994226]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.994246]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.994267]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.994285]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.994321] ---[ end trace 0000000000000000 ]---
| [   39.994386] ------------[ cut here ]------------
| [   39.994419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   39.994529] Tainted: [W]=WARN
[   39.994550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.994583] Workqueue: netns cleanup_net
[   39.994606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.994634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   39.994733] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   39.994760] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.994804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   39.994851] RBP: 0000000000000000 R08: ff2a886903321350 R09: ff2a88690618082c
[   39.994890] R10: ff2a8869060cc120 R11: fefefefefefefeff R12: 0000000000000000
[   39.994933] R13: 0000000000000011 R14: ff2a8869060cc000 R15: ff2a886901cbd500
[   39.994981] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   39.995018] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.995056] CR2: 00007f08fc44e574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   39.995098] PKRU: 55555554
[   39.995113] Call Trace:
[   39.995127]  <TASK>
[   39.995145]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.995172]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.995203]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.995227]  cleanup_net (net/core/net_namespace.c:702)
[   39.995248]  process_one_work (kernel/workqueue.c:3314)
[   39.995269]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.995291]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.995312]  kthread (kernel/kthread.c:436)
[   39.995332]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.995353]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.995371]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.995392]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.995428] ---[ end trace 0000000000000000 ]---
| [   40.003684] ------------[ cut here ]------------
| [   40.003744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/650
| [   40.003919] Tainted: [W]=WARN
[   40.003972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.004039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.004099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.004238] RSP: 0018:ff6b23e640dff680 EFLAGS: 00010286
[   40.004299] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   40.004371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbdc00
[   40.004444] RBP: 0000000000000000 R08: ff2a8869033b1510 R09: ff2a886904bb3030
[   40.004518] R10: ff2a8869048f6120 R11: fefefefefefefeff R12: 0000000000000000
[   40.004592] R13: 0000000000000010 R14: ff2a8869048f6000 R15: ff2a886901cbdc00
[   40.004668] FS:  00007f5b1ec94840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.004743] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.004809] CR2: 000000000042ebe0 CR3: 00000000033d4002 CR4: 0000000000771ef0
[   40.004884] PKRU: 55555554
[   40.004930] Call Trace:
[   40.004976]  <TASK>
[   40.005023]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.005077]  __dev_notify_flags (net/core/dev.c:9787)
[   40.005132]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   40.005191]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   40.005258]  veth_newlink (drivers/net/veth.c:1871)
[   40.005315]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.005370]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.005431]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.005486]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.005541]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.005596]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.005651]  ___sys_sendmsg (net/socket.c:2752)
[   40.005706]  __sys_sendmsg (net/socket.c:2784)
[   40.005760]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.005815]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.005875] RIP: 0033:0x7f5b1eece08e
[   40.005929] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.006053] RSP: 002b:00007ffcb0b9dcd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.006127] RAX: ffffffffffffffda RBX: 00007ffcb0b9e478 RCX: 00007f5b1eece08e
[   40.006207] RDX: 0000000000000000 RSI: 00007ffcb0b9dd80 RDI: 0000000000000005
[   40.006280] RBP: 00007ffcb0b9dce0 R08: 0000000000000000 R09: 0000000000000000
[   40.006353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.006426] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb0b9e440
| [   40.006545] ---[ end trace 0000000000000000 ]---
| [   40.006698] ------------[ cut here ]------------
| [   40.006758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/650
| [   40.006930] Tainted: [W]=WARN
[   40.006983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.007049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.007109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.007247] RSP: 0018:ff6b23e640dff900 EFLAGS: 00010286
[   40.007307] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   40.007380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbdc00
[   40.007453] RBP: 0000000000000000 R08: ff2a8869018d2b90 R09: ff2a886904bc1030
[   40.007527] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   40.007603] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a886901cbdc00
[   40.007679] FS:  00007f5b1ec94840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.007755] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.007820] CR2: 000000000042ebe0 CR3: 00000000033d4002 CR4: 0000000000771ef0
[   40.007895] PKRU: 55555554
[   40.007941] Call Trace:
[   40.007987]  <TASK>
[   40.008033]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.008088]  __dev_notify_flags (net/core/dev.c:9787)
[   40.008148]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   40.008208]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.008263]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.008324]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.008379]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.008435]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.008490]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.008544]  ___sys_sendmsg (net/socket.c:2752)
[   40.008599]  __sys_sendmsg (net/socket.c:2784)
[   40.008653]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.008709]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.008769] RIP: 0033:0x7f5b1eece08e
[   40.008826] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.008954] RSP: 002b:00007ffcb0b9dcd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.009028] RAX: ffffffffffffffda RBX: 00007ffcb0b9e478 RCX: 00007f5b1eece08e
[   40.009102] RDX: 0000000000000000 RSI: 00007ffcb0b9dd80 RDI: 0000000000000005
[   40.009181] RBP: 00007ffcb0b9dce0 R08: 0000000000000000 R09: 0000000000000000
[   40.009258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.009331] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb0b9e440
| [   40.009451] ---[ end trace 0000000000000000 ]---
| [   40.012307] ------------[ cut here ]------------
| [   40.012338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/651
| [   40.012453] Tainted: [W]=WARN
[   40.012472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.012506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.012535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.012632] RSP: 0018:ff6b23e640dff680 EFLAGS: 00010286
[   40.012660] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   40.012703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   40.012745] RBP: 0000000000000000 R08: ff2a88690193fb50 R09: ff2a88690499c030
[   40.012785] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   40.012826] R13: 0000000000000010 R14: ff2a8869061a0000 R15: ff2a88690315a600
[   40.012868] FS:  00007f7f82fcd840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.012911] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.012943] CR2: 000000000042ebe0 CR3: 0000000001902004 CR4: 0000000000771ef0
[   40.012986] PKRU: 55555554
[   40.012998] Call Trace:
[   40.013009]  <TASK>
[   40.013024]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.013048]  __dev_notify_flags (net/core/dev.c:9787)
[   40.013067]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   40.013090]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   40.013118]  veth_newlink (drivers/net/veth.c:1871)
[   40.013141]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.013170]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.013199]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.013223]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.013243]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.013268]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.013288]  ___sys_sendmsg (net/socket.c:2752)
[   40.013315]  __sys_sendmsg (net/socket.c:2784)
[   40.013336]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.013359]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.013387] RIP: 0033:0x7f7f8320708e
[   40.013405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.013496] RSP: 002b:00007ffeda30e150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.013538] RAX: ffffffffffffffda RBX: 00007ffeda30e8f8 RCX: 00007f7f8320708e
[   40.013582] RDX: 0000000000000000 RSI: 00007ffeda30e200 RDI: 0000000000000005
[   40.013622] RBP: 00007ffeda30e160 R08: 0000000000000000 R09: 0000000000000000
[   40.013661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.013704] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeda30e8c0
| [   40.013759] ---[ end trace 0000000000000000 ]---
| [   40.013860] ------------[ cut here ]------------
| [   40.013887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/651
| [   40.013991] Tainted: [W]=WARN
[   40.014012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.014049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.014077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.014175] RSP: 0018:ff6b23e640dff900 EFLAGS: 00010286
[   40.014206] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   40.014238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   40.014281] RBP: 0000000000000000 R08: ff2a8869032cfa90 R09: ff2a8869030f1030
[   40.014328] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   40.014366] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690315a600
[   40.014411] FS:  00007f7f82fcd840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.014450] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.014482] CR2: 000000000042ebe0 CR3: 0000000001902004 CR4: 0000000000771ef0
[   40.014524] PKRU: 55555554
[   40.014537] Call Trace:
[   40.014551]  <TASK>
[   40.014565]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.014585]  __dev_notify_flags (net/core/dev.c:9787)
[   40.014606]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   40.014625]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.014647]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.014674]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.014701]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.014722]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.014745]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.014768]  ___sys_sendmsg (net/socket.c:2752)
[   40.014788]  __sys_sendmsg (net/socket.c:2784)
[   40.014809]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.014831]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.014858] RIP: 0033:0x7f7f8320708e
[   40.014877] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.014976] RSP: 002b:00007ffeda30e150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.015014] RAX: ffffffffffffffda RBX: 00007ffeda30e8f8 RCX: 00007f7f8320708e
[   40.015051] RDX: 0000000000000000 RSI: 00007ffeda30e200 RDI: 0000000000000005
[   40.015095] RBP: 00007ffeda30e160 R08: 0000000000000000 R09: 0000000000000000
[   40.015136] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.015180] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeda30e8c0
| [   40.015237] ---[ end trace 0000000000000000 ]---
| [   40.018080] ------------[ cut here ]------------
| [   40.018140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/652
| [   40.018331] Tainted: [W]=WARN
[   40.018384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.018450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.018511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.018641] RSP: 0018:ff6b23e640e07680 EFLAGS: 00010286
[   40.018703] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   40.018775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   40.018847] RBP: 0000000000000000 R08: ff2a8869018d2810 R09: ff2a8869061a7030
[   40.018920] R10: ff2a886901184120 R11: fefefefefefefeff R12: 0000000000000000
[   40.018993] R13: 0000000000000010 R14: ff2a886901184000 R15: ff2a8869018e2900
[   40.019069] FS:  00007f2a11527840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.019150] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.019225] CR2: 000000000042ebe0 CR3: 000000000321a005 CR4: 0000000000771ef0
[   40.019302] PKRU: 55555554
[   40.019348] Call Trace:
[   40.019394]  <TASK>
[   40.019441]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.019496]  __dev_notify_flags (net/core/dev.c:9787)
[   40.019550]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   40.019605]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   40.019665]  veth_newlink (drivers/net/veth.c:1871)
[   40.019721]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.019776]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.019837]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.019892]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.019947]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.020002]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.020055]  ___sys_sendmsg (net/socket.c:2752)
[   40.020110]  __sys_sendmsg (net/socket.c:2784)
[   40.020171]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.020231]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.020292] RIP: 0033:0x7f2a1176108e
[   40.020346] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.020473] RSP: 002b:00007ffd41deb760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.020547] RAX: ffffffffffffffda RBX: 00007ffd41debf08 RCX: 00007f2a1176108e
[   40.020620] RDX: 0000000000000000 RSI: 00007ffd41deb810 RDI: 0000000000000005
[   40.020693] RBP: 00007ffd41deb770 R08: 0000000000000000 R09: 0000000000000000
[   40.020766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.020839] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd41debed0
| [   40.020959] ---[ end trace 0000000000000000 ]---
| [   40.021105] ------------[ cut here ]------------
| [   40.021171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/652
| [   40.021347] Tainted: [W]=WARN
[   40.021400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.021466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.021526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.021653] RSP: 0018:ff6b23e640e07900 EFLAGS: 00010286
[   40.021714] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   40.021789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   40.021861] RBP: 0000000000000000 R08: ff2a8869031ff150 R09: ff2a8869030f4030
[   40.021934] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   40.022006] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a8869018e2900
[   40.022081] FS:  00007f2a11527840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.022163] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.022232] CR2: 000000000042ebe0 CR3: 000000000321a005 CR4: 0000000000771ef0
[   40.022307] PKRU: 55555554
[   40.022353] Call Trace:
[   40.022399]  <TASK>
[   40.022445]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.022500]  __dev_notify_flags (net/core/dev.c:9787)
[   40.022555]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   40.022609]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.022664]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.022725]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.022781]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.022835]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.022891]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.022945]  ___sys_sendmsg (net/socket.c:2752)
[   40.023000]  __sys_sendmsg (net/socket.c:2784)
[   40.023054]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.023109]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.023174] RIP: 0033:0x7f2a1176108e
[   40.023239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.023363] RSP: 002b:00007ffd41deb760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.023437] RAX: ffffffffffffffda RBX: 00007ffd41debf08 RCX: 00007f2a1176108e
[   40.023509] RDX: 0000000000000000 RSI: 00007ffd41deb810 RDI: 0000000000000005
[   40.023585] RBP: 00007ffd41deb770 R08: 0000000000000000 R09: 0000000000000000
[   40.023659] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.023732] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd41debed0
| [   40.023850] ---[ end trace 0000000000000000 ]---
| [   40.026689] ------------[ cut here ]------------
| [   40.026775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/653
| [   40.026969] Tainted: [W]=WARN
[   40.027025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.027092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.027174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.027328] RSP: 0018:ff6b23e640e07798 EFLAGS: 00010286
[   40.027396] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.027487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   40.027568] RBP: 0000000000000000 R08: ff2a8869018d2b90 R09: ff2a8869030f4030
[   40.027652] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   40.027731] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a8869018e2900
[   40.027825] FS:  00007f6647a5c840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.027911] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.027982] CR2: 00007f6647de4900 CR3: 0000000001902002 CR4: 0000000000771ef0
[   40.028070] PKRU: 55555554
[   40.028125] Call Trace:
[   40.028182]  <TASK>
[   40.028243]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   40.028298]  notifier_call_chain (kernel/notifier.c:85)
[   40.028362]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   40.028438]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   40.028503]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.028561]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.028624]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.028678]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.028745]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.028800]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.028854]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.028914]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.028968]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.029028]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.029082]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.029137]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.029197]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.029258]  ___sys_sendmsg (net/socket.c:2752)
[   40.029313]  __sys_sendmsg (net/socket.c:2784)
[   40.029368]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.029423]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.029483] RIP: 0033:0x7f6647c9608e
[   40.029538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.029665] RSP: 002b:00007ffc94b1e230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.029741] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6647c9608e
[   40.029814] RDX: 0000000000000000 RSI: 00007ffc94b1e2e0 RDI: 0000000000000005
[   40.029885] RBP: 00007ffc94b1e240 R08: 0000000000000000 R09: 0000000000000000
[   40.029958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c542
[   40.030030] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc94b1e9b0
| [   40.030156] ---[ end trace 0000000000000000 ]---
| [   40.032965] ------------[ cut here ]------------
| [   40.033014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/654
| [   40.033153] Tainted: [W]=WARN
[   40.033180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.033218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.033245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.033336] RSP: 0018:ff6b23e640e07798 EFLAGS: 00010286
[   40.033374] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.033425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   40.033480] RBP: 0000000000000000 R08: ff2a8869018d2810 R09: ff2a8869030f1030
[   40.033528] R10: ff2a886901184120 R11: fefefefefefefeff R12: 0000000000000000
[   40.033580] R13: 0000000000000010 R14: ff2a886901184000 R15: ff2a88690315a600
[   40.033626] FS:  00007f90ca7e2840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.033670] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.033712] CR2: 00007f90caab21a0 CR3: 000000000321a002 CR4: 0000000000771ef0
[   40.033756] PKRU: 55555554
[   40.033777] Call Trace:
[   40.033799]  <TASK>
[   40.033814]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   40.033859]  notifier_call_chain (kernel/notifier.c:85)
[   40.033887]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   40.033920]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   40.033940]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.033960]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.033992]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.034010]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.034040]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.034064]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.034092]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.034122]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.034141]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.034181]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.034214]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.034233]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.034255]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.034295]  ___sys_sendmsg (net/socket.c:2752)
[   40.034316]  __sys_sendmsg (net/socket.c:2784)
[   40.034353]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.034372]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.034397] RIP: 0033:0x7f90caa1c08e
[   40.034425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.034523] RSP: 002b:00007ffd739023b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.034557] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f90caa1c08e
[   40.034600] RDX: 0000000000000000 RSI: 00007ffd73902460 RDI: 0000000000000005
[   40.034646] RBP: 00007ffd739023c0 R08: 0000000000000000 R09: 0000000000000000
[   40.034693] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c542
[   40.034743] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd73902b30
| [   40.034804] ---[ end trace 0000000000000000 ]---
| [   40.037661] ------------[ cut here ]------------
| [   40.037721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/655
| [   40.037919] Tainted: [W]=WARN
[   40.037977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.038068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.038149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.038305] RSP: 0018:ff6b23e640e0f798 EFLAGS: 00010286
[   40.038374] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.038458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   40.038537] RBP: 0000000000000000 R08: ff2a8869032cfa90 R09: ff2a8869030f4030
[   40.038621] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   40.038699] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a8869018e2900
[   40.038792] FS:  00007f9b4b305840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.038869] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.038946] CR2: 0000000017e39988 CR3: 00000000033ab004 CR4: 0000000000771ef0
[   40.039029] PKRU: 55555554
[   40.039084] Call Trace:
[   40.039139]  <TASK>
[   40.039210]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   40.039274]  notifier_call_chain (kernel/notifier.c:85)
[   40.039337]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   40.039396]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   40.039452]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.039514]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.039568]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.039620]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.039693]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.039748]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.039802]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.039863]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.039918]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.039979]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.040034]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.040088]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.040150]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.040212]  ___sys_sendmsg (net/socket.c:2752)
[   40.040267]  __sys_sendmsg (net/socket.c:2784)
[   40.040321]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.040377]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.040437] RIP: 0033:0x7f9b4b53f08e
[   40.040491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.040618] RSP: 002b:00007fff8d62af60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.040693] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9b4b53f08e
[   40.040766] RDX: 0000000000000000 RSI: 00007fff8d62b010 RDI: 0000000000000005
[   40.040838] RBP: 00007fff8d62af70 R08: 0000000000000000 R09: 0000000000000000
[   40.040911] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c542
[   40.040984] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8d62b6e0
| [   40.041103] ---[ end trace 0000000000000000 ]---
| [   40.043903] ------------[ cut here ]------------
| [   40.043952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/656
| [   40.044073] Tainted: [W]=WARN
[   40.044100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.044137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.044170] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.044305] RSP: 0018:ff6b23e640e0f798 EFLAGS: 00010286
[   40.044331] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.044392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   40.044439] RBP: 0000000000000000 R08: ff2a8869033b1510 R09: ff2a8869030f1030
[   40.044488] R10: ff2a8869048f6120 R11: fefefefefefefeff R12: 0000000000000000
[   40.044537] R13: 0000000000000010 R14: ff2a8869048f6000 R15: ff2a88690315a600
[   40.044586] FS:  00007fa204a7b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.044641] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.044687] CR2: 00007fa204e03900 CR3: 000000000321a004 CR4: 0000000000771ef0
[   40.044726] PKRU: 55555554
[   40.044739] Call Trace:
[   40.044755]  <TASK>
[   40.044783]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   40.044817]  notifier_call_chain (kernel/notifier.c:85)
[   40.044846]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   40.044879]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   40.044897]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.044918]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.044955]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.044974]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.045014]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.045047]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.045079]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.045103]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.045132]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.045167]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.045193]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.045217]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.045250]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.045273]  ___sys_sendmsg (net/socket.c:2752)
[   40.045302]  __sys_sendmsg (net/socket.c:2784)
[   40.045331]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.045358]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.045386] RIP: 0033:0x7fa204cb508e
[   40.045409] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.045525] RSP: 002b:00007ffe77d5a540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.045574] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa204cb508e
[   40.045618] RDX: 0000000000000000 RSI: 00007ffe77d5a5f0 RDI: 0000000000000005
[   40.045676] RBP: 00007ffe77d5a550 R08: 0000000000000000 R09: 0000000000000000
[   40.045731] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c542
[   40.045779] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe77d5acc0
| [   40.045843] ---[ end trace 0000000000000000 ]---
| [   40.048690] ------------[ cut here ]------------
| [   40.048763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/657
| [   40.048972] Tainted: [W]=WARN
[   40.049034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.049100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.049178] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.049342] RSP: 0018:ff6b23e640e17798 EFLAGS: 00010286
[   40.049407] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.049504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   40.049596] RBP: 0000000000000000 R08: ff2a8869031ff150 R09: ff2a8869030f4030
[   40.049687] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   40.049768] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a8869018e2900
[   40.049854] FS:  00007f334d76e840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.049957] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.050041] CR2: 00007f334daf6900 CR3: 0000000006366001 CR4: 0000000000771ef0
[   40.050126] PKRU: 55555554
[   40.050183] Call Trace:
[   40.050240]  <TASK>
[   40.050287]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   40.050351]  notifier_call_chain (kernel/notifier.c:85)
[   40.050414]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   40.050476]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   40.050538]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.050614]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.050679]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.050738]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.050800]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.050854]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.050909]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.050970]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.051025]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.051086]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.051141]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.051215]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.051272]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.051328]  ___sys_sendmsg (net/socket.c:2752)
[   40.051387]  __sys_sendmsg (net/socket.c:2784)
[   40.051443]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.051498]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.051559] RIP: 0033:0x7f334d9a808e
[   40.051613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.051740] RSP: 002b:00007ffcc3a9a410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.051814] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f334d9a808e
[   40.051887] RDX: 0000000000000000 RSI: 00007ffcc3a9a4c0 RDI: 0000000000000005
[   40.051960] RBP: 00007ffcc3a9a420 R08: 0000000000000000 R09: 0000000000000000
[   40.052033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c542
[   40.052107] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc3a9ab90
| [   40.052241] ---[ end trace 0000000000000000 ]---
| [   40.055068] ------------[ cut here ]------------
| [   40.055117] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/658
| [   40.055259] Tainted: [W]=WARN
[   40.055299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.055336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.055371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.055466] RSP: 0018:ff6b23e640e17798 EFLAGS: 00010286
[   40.055508] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.055545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a600
[   40.055577] RBP: 0000000000000000 R08: ff2a88690193fb50 R09: ff2a8869030f1030
[   40.055632] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   40.055691] R13: 0000000000000010 R14: ff2a8869061a0000 R15: ff2a88690315a600
[   40.055743] FS:  00007f1bd57e6840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.055786] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.055831] CR2: 00000000402f7988 CR3: 000000000321a006 CR4: 0000000000771ef0
[   40.055889] PKRU: 55555554
[   40.055912] Call Trace:
[   40.055928]  <TASK>
[   40.055942]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   40.055970]  notifier_call_chain (kernel/notifier.c:85)
[   40.055998]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   40.056025]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   40.056047]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.056078]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.056107]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.056133]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.056167]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.056198]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.056224]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.056259]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.056281]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.056305]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.056323]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.056353]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.056374]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.056401]  ___sys_sendmsg (net/socket.c:2752)
[   40.056424]  __sys_sendmsg (net/socket.c:2784)
[   40.056453]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.056481]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.056510] RIP: 0033:0x7f1bd5a2008e
[   40.056539] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.056627] RSP: 002b:00007fff1bc0b260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.056684] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1bd5a2008e
[   40.056733] RDX: 0000000000000000 RSI: 00007fff1bc0b310 RDI: 0000000000000005
[   40.056787] RBP: 00007fff1bc0b270 R08: 0000000000000000 R09: 0000000000000000
[   40.056832] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c542
[   40.056881] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1bc0b9e0
| [   40.059875] vethA: entered promiscuous mode
| [   40.059935] ------------[ cut here ]------------
| [   40.059995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/659
| [   40.060170] Tainted: [W]=WARN
[   40.060235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.060302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.060364] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.060489] RSP: 0018:ff6b23e640e1f7f0 EFLAGS: 00010286
[   40.060550] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   40.060623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbdc00
[   40.060696] RBP: 0000000000000000 R08: ff2a8869018d2b90 R09: ff2a8869031aa030
[   40.060769] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   40.060843] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a886901cbdc00
[   40.060920] FS:  00007f0ecce5b840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.060996] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.061061] CR2: 000000000d9789e8 CR3: 0000000001c06004 CR4: 0000000000771ef0
[   40.061137] PKRU: 55555554
[   40.061190] Call Trace:
[   40.061243]  <TASK>
[   40.061291]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.061348]  __dev_notify_flags (net/core/dev.c:9787)
[   40.061404]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   40.061469]  __dev_set_promiscuity (net/core/dev.c:9630)
[   40.061534]  netif_set_promiscuity (net/core/dev.c:9639)
[   40.061598]  ? 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))
[   40.061658]  dev_set_promiscuity (net/core/dev_api.c:288)
[   40.061714]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   40.061769]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   40.061824]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.061883]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.061938]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.061999]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.062055]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.062112]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.062172]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.062232]  ___sys_sendmsg (net/socket.c:2752)
[   40.062287]  __sys_sendmsg (net/socket.c:2784)
[   40.062342]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.062397]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.062464] RIP: 0033:0x7f0ecd09508e
[   40.062518] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.062645] RSP: 002b:00007ffce7cd4210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.062720] RAX: ffffffffffffffda RBX: 00007ffce7cd49c0 RCX: 00007f0ecd09508e
[   40.062794] RDX: 0000000000000000 RSI: 00007ffce7cd42c0 RDI: 0000000000000005
[   40.062866] RBP: 00007ffce7cd4220 R08: 0000000000000000 R09: 0000000000000000
[   40.062940] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.063012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce7cd4990
| [   40.063131] ---[ end trace 0000000000000000 ]---
| [   40.063219] ------------[ cut here ]------------
| [   40.063278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/659
| [   40.063452] Tainted: [W]=WARN
[   40.063504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.063570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.063631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.063756] RSP: 0018:ff6b23e640e1f7a8 EFLAGS: 00010286
[   40.063816] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.063890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbdc00
[   40.063963] RBP: 0000000000000000 R08: ff2a8869018d2b90 R09: ff2a8869031aa030
[   40.064036] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   40.064110] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a886901cbdc00
[   40.064191] FS:  00007f0ecce5b840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.064270] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.064336] CR2: 000000000d9789e8 CR3: 0000000001c06004 CR4: 0000000000771ef0
[   40.064411] PKRU: 55555554
[   40.064457] Call Trace:
[   40.064503]  <TASK>
[   40.064549]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   40.064606]  notifier_call_chain (kernel/notifier.c:85)
[   40.064662]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   40.064724]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   40.064786]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   40.064841]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   40.064896]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.064950]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.065005]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.065066]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.065121]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.065181]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.065243]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.065303]  ___sys_sendmsg (net/socket.c:2752)
[   40.065358]  __sys_sendmsg (net/socket.c:2784)
[   40.065413]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.065467]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.065528] RIP: 0033:0x7f0ecd09508e
[   40.065582] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.065708] RSP: 002b:00007ffce7cd4210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.065782] RAX: ffffffffffffffda RBX: 00007ffce7cd49c0 RCX: 00007f0ecd09508e
[   40.065855] RDX: 0000000000000000 RSI: 00007ffce7cd42c0 RDI: 0000000000000005
[   40.065928] RBP: 00007ffce7cd4220 R08: 0000000000000000 R09: 0000000000000000
[   40.066000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.066073] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce7cd4990
| [   40.066206] ---[ end trace 0000000000000000 ]---
| [   40.066277] ------------[ cut here ]------------
| [   40.066336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/659
| [   40.066505] Tainted: [W]=WARN
[   40.066558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.066623] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.066684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.066808] RSP: 0018:ff6b23e640e1f748 EFLAGS: 00010286
[   40.066868] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.066942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbdc00
[   40.067014] RBP: 0000000000000000 R08: ff2a8869032f0050 R09: ff2a8869031aa030
[   40.067087] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   40.067167] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a886901cbdc00
[   40.067251] FS:  00007f0ecce5b840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.067325] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.067392] CR2: 000000000d9789e8 CR3: 0000000001c06004 CR4: 0000000000771ef0
[   40.067467] PKRU: 55555554
[   40.067513] Call Trace:
[   40.067559]  <TASK>
[   40.067606]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   40.067661]  notifier_call_chain (kernel/notifier.c:85)
[   40.067716]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   40.067771]  netif_set_mtu (net/core/dev.c:9910)
[   40.067824]  ? __netdev_update_features (net/core/dev.c:11006)
[   40.067885]  dev_set_mtu (net/core/dev_api.c:249)
[   40.067939]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   40.067994]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   40.068049]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.068103]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.068164]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.068231]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.068288]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.068343]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.068398]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.068453]  ___sys_sendmsg (net/socket.c:2752)
[   40.068508]  __sys_sendmsg (net/socket.c:2784)
[   40.068564]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.068620]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.068680] RIP: 0033:0x7f0ecd09508e
[   40.068734] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.068859] RSP: 002b:00007ffce7cd4210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.068934] RAX: ffffffffffffffda RBX: 00007ffce7cd49c0 RCX: 00007f0ecd09508e
[   40.069008] RDX: 0000000000000000 RSI: 00007ffce7cd42c0 RDI: 0000000000000005
[   40.069082] RBP: 00007ffce7cd4220 R08: 0000000000000000 R09: 0000000000000000
[   40.069161] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.069248] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce7cd4990
| [   40.069445] vethB: entered promiscuous mode
| [   40.069504] ------------[ cut here ]------------
| [   40.069565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/659
| [   40.069735] Tainted: [W]=WARN
[   40.069788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.069854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.069916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.070041] RSP: 0018:ff6b23e640e1f7f0 EFLAGS: 00010286
[   40.070101] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   40.070181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbdc00
[   40.070260] RBP: 0000000000000000 R08: ff2a8869018d2810 R09: ff2a8869031aa030
[   40.070334] R10: ff2a886901184120 R11: fefefefefefefeff R12: 0000000000000000
[   40.070406] R13: 0000000000000010 R14: ff2a886901184000 R15: ff2a886901cbdc00
[   40.070482] FS:  00007f0ecce5b840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.070558] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.070625] CR2: 000000000d9789e8 CR3: 0000000001c06004 CR4: 0000000000771ef0
[   40.070700] PKRU: 55555554
[   40.070746] Call Trace:
[   40.070793]  <TASK>
[   40.070839]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.070894]  __dev_notify_flags (net/core/dev.c:9787)
[   40.070949]  __dev_set_promiscuity (net/core/dev.c:9630)
[   40.071010]  netif_set_promiscuity (net/core/dev.c:9639)
[   40.071071]  ? 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))
[   40.071126]  dev_set_promiscuity (net/core/dev_api.c:288)
[   40.071183]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   40.071244]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   40.071299]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.071353]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.071409]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.071470]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.071525]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.071585]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.071640]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.071694]  ___sys_sendmsg (net/socket.c:2752)
[   40.071749]  __sys_sendmsg (net/socket.c:2784)
[   40.071804]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.071858]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.071919] RIP: 0033:0x7f0ecd09508e
[   40.071972] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.072097] RSP: 002b:00007ffce7cd4210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.072174] RAX: ffffffffffffffda RBX: 00007ffce7cd49c0 RCX: 00007f0ecd09508e
[   40.072252] RDX: 0000000000000000 RSI: 00007ffce7cd42c0 RDI: 0000000000000005
[   40.072326] RBP: 00007ffce7cd4220 R08: 0000000000000000 R09: 0000000000000000
[   40.072399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.072474] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce7cd4990
| [   40.072593] ---[ end trace 0000000000000000 ]---
| [   40.072665] ------------[ cut here ]------------
| [   40.072725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/659
| [   40.072892] Tainted: [W]=WARN
[   40.072945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.073011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.073072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.073207] RSP: 0018:ff6b23e640e1f7a8 EFLAGS: 00010286
[   40.073268] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.073341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbdc00
[   40.073413] RBP: 0000000000000000 R08: ff2a8869018d2810 R09: ff2a8869031aa030
[   40.073486] R10: ff2a886901184120 R11: fefefefefefefeff R12: 0000000000000000
[   40.073560] R13: 0000000000000010 R14: ff2a886901184000 R15: ff2a886901cbdc00
[   40.073637] FS:  00007f0ecce5b840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.073712] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.073779] CR2: 000000000d9789e8 CR3: 0000000001c06004 CR4: 0000000000771ef0
[   40.073854] PKRU: 55555554
[   40.073900] Call Trace:
[   40.073947]  <TASK>
[   40.073993]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   40.074048]  notifier_call_chain (kernel/notifier.c:85)
[   40.074103]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   40.074171]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   40.074241]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   40.074296]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   40.074351]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.074406]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.074461]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.074522]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.074579]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.074635]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.074691]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.074746]  ___sys_sendmsg (net/socket.c:2752)
[   40.074802]  __sys_sendmsg (net/socket.c:2784)
[   40.074857]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.074912]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.074973] RIP: 0033:0x7f0ecd09508e
[   40.075027] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.075158] RSP: 002b:00007ffce7cd4210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.075250] RAX: ffffffffffffffda RBX: 00007ffce7cd49c0 RCX: 00007f0ecd09508e
[   40.075321] RDX: 0000000000000000 RSI: 00007ffce7cd42c0 RDI: 0000000000000005
[   40.075394] RBP: 00007ffce7cd4220 R08: 0000000000000000 R09: 0000000000000000
[   40.075467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.075539] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce7cd4990
| [   40.075660] ---[ end trace 0000000000000000 ]---
| [   40.075733] ------------[ cut here ]------------
| [   40.075792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/659
| [   40.075963] Tainted: [W]=WARN
[   40.076017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.076082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.076149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.076284] RSP: 0018:ff6b23e640e1f900 EFLAGS: 00010286
[   40.076345] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   40.076418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbdc00
[   40.076490] RBP: 0000000000000000 R08: ff2a8869032f0050 R09: ff2a8869031aa030
[   40.076564] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   40.076637] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a886901cbdc00
[   40.076713] FS:  00007f0ecce5b840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.076788] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.076854] CR2: 000000000d9789e8 CR3: 0000000001c06004 CR4: 0000000000771ef0
[   40.076929] PKRU: 55555554
[   40.076976] Call Trace:
[   40.077023]  <TASK>
[   40.077069]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.077124]  __dev_notify_flags (net/core/dev.c:9787)
[   40.077181]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.077240]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   40.077294]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.077349]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.077411]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.077466]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.077521]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.077579]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.077633]  ___sys_sendmsg (net/socket.c:2752)
[   40.077689]  __sys_sendmsg (net/socket.c:2784)
[   40.077743]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.077798]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.077858] RIP: 0033:0x7f0ecd09508e
[   40.077912] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.078037] RSP: 002b:00007ffce7cd4210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.078111] RAX: ffffffffffffffda RBX: 00007ffce7cd49c0 RCX: 00007f0ecd09508e
[   40.078187] RDX: 0000000000000000 RSI: 00007ffce7cd42c0 RDI: 0000000000000005
[   40.078266] RBP: 00007ffce7cd4220 R08: 0000000000000000 R09: 0000000000000000
[   40.078338] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.078411] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce7cd4990
| [   40.081421] vethA: entered promiscuous mode
| [   40.081447] ------------[ cut here ]------------
| [   40.081470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/660
| [   40.081585] Tainted: [W]=WARN
[   40.081604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.081637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.081667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.081761] RSP: 0018:ff6b23e640e1f7f0 EFLAGS: 00010286
[   40.081790] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   40.081828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   40.081871] RBP: 0000000000000000 R08: ff2a8869032cfa90 R09: ff2a8869031a8030
[   40.081913] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   40.081954] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690315a300
[   40.081996] FS:  00007fdc2b209840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.082039] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.082072] CR2: 0000000028ecc9e8 CR3: 000000000321a003 CR4: 0000000000771ef0
[   40.082110] PKRU: 55555554
[   40.082124] Call Trace:
[   40.082137]  <TASK>
[   40.082155]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.082177]  __dev_notify_flags (net/core/dev.c:9787)
[   40.082204]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   40.082234]  __dev_set_promiscuity (net/core/dev.c:9630)
[   40.082261]  netif_set_promiscuity (net/core/dev.c:9639)
[   40.082289]  ? 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))
[   40.082307]  dev_set_promiscuity (net/core/dev_api.c:288)
[   40.082326]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   40.082349]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   40.082370]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.082392]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.082412]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.082441]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.082460]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.082482]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.082503]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.082523]  ___sys_sendmsg (net/socket.c:2752)
[   40.082544]  __sys_sendmsg (net/socket.c:2784)
[   40.082565]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.082587]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.082615] RIP: 0033:0x7fdc2b44308e
[   40.082636] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.082729] RSP: 002b:00007ffc6407fa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.082770] RAX: ffffffffffffffda RBX: 00007ffc640801e0 RCX: 00007fdc2b44308e
[   40.082815] RDX: 0000000000000000 RSI: 00007ffc6407fae0 RDI: 0000000000000005
[   40.082856] RBP: 00007ffc6407fa40 R08: 0000000000000000 R09: 0000000000000000
[   40.082897] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.082936] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc640801b0
| [   40.082988] ---[ end trace 0000000000000000 ]---
| [   40.083021] ------------[ cut here ]------------
| [   40.083047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/660
| [   40.083149] Tainted: [W]=WARN
[   40.083170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.083207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.083234] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.083330] RSP: 0018:ff6b23e640e1f7a8 EFLAGS: 00010286
[   40.083358] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.083400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   40.083442] RBP: 0000000000000000 R08: ff2a8869032cfa90 R09: ff2a8869031a8030
[   40.083480] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   40.083520] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690315a300
[   40.083558] FS:  00007fdc2b209840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.083606] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.083640] CR2: 0000000028ecc9e8 CR3: 000000000321a003 CR4: 0000000000771ef0
[   40.083680] PKRU: 55555554
[   40.083692] Call Trace:
[   40.083705]  <TASK>
[   40.083718]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   40.083738]  notifier_call_chain (kernel/notifier.c:85)
[   40.083760]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   40.083786]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   40.083815]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   40.083836]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   40.083856]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.083877]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.083898]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.083924]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.083944]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.083965]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.083986]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.084007]  ___sys_sendmsg (net/socket.c:2752)
[   40.084025]  __sys_sendmsg (net/socket.c:2784)
[   40.084047]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.084068]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.084095] RIP: 0033:0x7fdc2b44308e
[   40.084119] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.084224] RSP: 002b:00007ffc6407fa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.084264] RAX: ffffffffffffffda RBX: 00007ffc640801e0 RCX: 00007fdc2b44308e
[   40.084304] RDX: 0000000000000000 RSI: 00007ffc6407fae0 RDI: 0000000000000005
[   40.084342] RBP: 00007ffc6407fa40 R08: 0000000000000000 R09: 0000000000000000
[   40.084386] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.084428] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc640801b0
| [   40.084483] ---[ end trace 0000000000000000 ]---
| [   40.084519] ------------[ cut here ]------------
| [   40.084545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/660
| [   40.084648] Tainted: [W]=WARN
[   40.084667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.084700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.084727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.084808] RSP: 0018:ff6b23e640e1f748 EFLAGS: 00010286
[   40.084837] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.084884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   40.084928] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a8869031a8030
[   40.084968] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[   40.085007] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a88690315a300
[   40.085048] FS:  00007fdc2b209840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.085086] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.085119] CR2: 0000000028ecc9e8 CR3: 000000000321a003 CR4: 0000000000771ef0
[   40.085160] PKRU: 55555554
[   40.085173] Call Trace:
[   40.085187]  <TASK>
[   40.085203]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   40.085227]  notifier_call_chain (kernel/notifier.c:85)
[   40.085245]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   40.085267]  netif_set_mtu (net/core/dev.c:9910)
[   40.085286]  ? __netdev_update_features (net/core/dev.c:11006)
[   40.085315]  dev_set_mtu (net/core/dev_api.c:249)
[   40.085339]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   40.085362]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   40.085383]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.085404]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.085424]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.085450]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.085471]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.085493]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.085513]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.085539]  ___sys_sendmsg (net/socket.c:2752)
[   40.085559]  __sys_sendmsg (net/socket.c:2784)
[   40.085583]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.085604]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.085630] RIP: 0033:0x7fdc2b44308e
[   40.085650] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.085740] RSP: 002b:00007ffc6407fa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.085780] RAX: ffffffffffffffda RBX: 00007ffc640801e0 RCX: 00007fdc2b44308e
[   40.085824] RDX: 0000000000000000 RSI: 00007ffc6407fae0 RDI: 0000000000000005
[   40.085862] RBP: 00007ffc6407fa40 R08: 0000000000000000 R09: 0000000000000000
[   40.085904] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.085944] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc640801b0
| [   40.086024] vethB: entered promiscuous mode
| [   40.086050] ------------[ cut here ]------------
| [   40.086080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/660
| [   40.086186] Tainted: [W]=WARN
[   40.086207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.086241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.086270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.086364] RSP: 0018:ff6b23e640e1f7f0 EFLAGS: 00010286
[   40.086390] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   40.086432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   40.086473] RBP: 0000000000000000 R08: ff2a8869033b1510 R09: ff2a8869031a8030
[   40.086512] R10: ff2a8869048f6120 R11: fefefefefefefeff R12: 0000000000000000
[   40.086548] R13: 0000000000000010 R14: ff2a8869048f6000 R15: ff2a88690315a300
[   40.086591] FS:  00007fdc2b209840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.086633] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.086666] CR2: 0000000028ecc9e8 CR3: 000000000321a003 CR4: 0000000000771ef0
[   40.086707] PKRU: 55555554
[   40.086722] Call Trace:
[   40.086736]  <TASK>
[   40.086751]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.086774]  __dev_notify_flags (net/core/dev.c:9787)
[   40.086795]  __dev_set_promiscuity (net/core/dev.c:9630)
[   40.086823]  netif_set_promiscuity (net/core/dev.c:9639)
[   40.086850]  ? 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))
[   40.086872]  dev_set_promiscuity (net/core/dev_api.c:288)
[   40.086891]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   40.086917]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   40.086938]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.086958]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.086979]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.087005]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.087027]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.087048]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.087070]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.087092]  ___sys_sendmsg (net/socket.c:2752)
[   40.087111]  __sys_sendmsg (net/socket.c:2784)
[   40.087131]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.087155]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.087182] RIP: 0033:0x7fdc2b44308e
[   40.087205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.087293] RSP: 002b:00007ffc6407fa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.087333] RAX: ffffffffffffffda RBX: 00007ffc640801e0 RCX: 00007fdc2b44308e
[   40.087375] RDX: 0000000000000000 RSI: 00007ffc6407fae0 RDI: 0000000000000005
[   40.087417] RBP: 00007ffc6407fa40 R08: 0000000000000000 R09: 0000000000000000
[   40.087461] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.087503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc640801b0
| [   40.087558] ---[ end trace 0000000000000000 ]---
| [   40.087591] ------------[ cut here ]------------
| [   40.087620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/660
| [   40.087720] Tainted: [W]=WARN
[   40.087740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.087775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.087810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.087901] RSP: 0018:ff6b23e640e1f7a8 EFLAGS: 00010286
[   40.087928] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.087969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   40.088009] RBP: 0000000000000000 R08: ff2a8869033b1510 R09: ff2a8869031a8030
[   40.088049] R10: ff2a8869048f6120 R11: fefefefefefefeff R12: 0000000000000000
[   40.088093] R13: 0000000000000010 R14: ff2a8869048f6000 R15: ff2a88690315a300
[   40.088135] FS:  00007fdc2b209840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.088186] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.088223] CR2: 0000000028ecc9e8 CR3: 000000000321a003 CR4: 0000000000771ef0
[   40.088266] PKRU: 55555554
[   40.088279] Call Trace:
[   40.088293]  <TASK>
[   40.088307]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   40.088328]  notifier_call_chain (kernel/notifier.c:85)
[   40.088349]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   40.088376]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   40.088401]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   40.088419]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   40.088439]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.088461]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.088484]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.088506]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.088528]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.088551]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.088571]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.088592]  ___sys_sendmsg (net/socket.c:2752)
[   40.088613]  __sys_sendmsg (net/socket.c:2784)
[   40.088635]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.088658]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.088687] RIP: 0033:0x7fdc2b44308e
[   40.088708] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.088799] RSP: 002b:00007ffc6407fa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.088840] RAX: ffffffffffffffda RBX: 00007ffc640801e0 RCX: 00007fdc2b44308e
[   40.088882] RDX: 0000000000000000 RSI: 00007ffc6407fae0 RDI: 0000000000000005
[   40.088922] RBP: 00007ffc6407fa40 R08: 0000000000000000 R09: 0000000000000000
[   40.088962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.088999] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc640801b0
| [   40.089054] ---[ end trace 0000000000000000 ]---
| [   40.089084] ------------[ cut here ]------------
| [   40.089109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/660
| [   40.089203] Tainted: [W]=WARN
[   40.089226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.089261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.089289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.089383] RSP: 0018:ff6b23e640e1f900 EFLAGS: 00010286
[   40.089412] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   40.089455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   40.089497] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a8869031a8030
[   40.089538] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[   40.089584] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a88690315a300
[   40.089631] FS:  00007fdc2b209840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.089669] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.089709] CR2: 0000000028ecc9e8 CR3: 000000000321a003 CR4: 0000000000771ef0
[   40.089753] PKRU: 55555554
[   40.089767] Call Trace:
[   40.089780]  <TASK>
[   40.089794]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.089813]  __dev_notify_flags (net/core/dev.c:9787)
[   40.089833]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.089855]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   40.089874]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.089894]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.089923]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.089944]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.089964]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.089985]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.090007]  ___sys_sendmsg (net/socket.c:2752)
[   40.090027]  __sys_sendmsg (net/socket.c:2784)
[   40.090046]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.090068]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.090094] RIP: 0033:0x7fdc2b44308e
[   40.090113] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.090217] RSP: 002b:00007ffc6407fa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.090257] RAX: ffffffffffffffda RBX: 00007ffc640801e0 RCX: 00007fdc2b44308e
[   40.090298] RDX: 0000000000000000 RSI: 00007ffc6407fae0 RDI: 0000000000000005
[   40.090338] RBP: 00007ffc6407fa40 R08: 0000000000000000 R09: 0000000000000000
[   40.090381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.090421] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc640801b0
| [   40.093383] vethA: entered promiscuous mode
| [   40.093447] ------------[ cut here ]------------
| [   40.093507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/661
| [   40.093684] Tainted: [W]=WARN
[   40.093737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.093803] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.093864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.093989] RSP: 0018:ff6b23e640e277f0 EFLAGS: 00010286
[   40.094051] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   40.094124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   40.094211] RBP: 0000000000000000 R08: ff2a8869031ff150 R09: ff2a8869031ae030
[   40.094285] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   40.094358] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a8869018e2900
[   40.094436] FS:  00007f35f7694840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.094510] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.094580] CR2: 00000000042859e8 CR3: 000000000338f006 CR4: 0000000000771ef0
[   40.094658] PKRU: 55555554
[   40.094705] Call Trace:
[   40.094752]  <TASK>
[   40.094799]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.094854]  __dev_notify_flags (net/core/dev.c:9787)
[   40.094910]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   40.094972]  __dev_set_promiscuity (net/core/dev.c:9630)
[   40.095033]  netif_set_promiscuity (net/core/dev.c:9639)
[   40.095094]  ? 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))
[   40.095156]  dev_set_promiscuity (net/core/dev_api.c:288)
[   40.095226]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   40.095282]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   40.095345]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.095399]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.095455]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.095515]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.095574]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.095629]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.095685]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.095740]  ___sys_sendmsg (net/socket.c:2752)
[   40.095795]  __sys_sendmsg (net/socket.c:2784)
[   40.095850]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.095906]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.095967] RIP: 0033:0x7f35f78ce08e
[   40.096021] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.096152] RSP: 002b:00007fff5d780df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.096239] RAX: ffffffffffffffda RBX: 00007fff5d7815a0 RCX: 00007f35f78ce08e
[   40.096314] RDX: 0000000000000000 RSI: 00007fff5d780ea0 RDI: 0000000000000005
[   40.096387] RBP: 00007fff5d780e00 R08: 0000000000000000 R09: 0000000000000000
[   40.096459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.096532] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5d781570
| [   40.096652] ---[ end trace 0000000000000000 ]---
| [   40.096727] ------------[ cut here ]------------
| [   40.096787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/661
| [   40.096960] Tainted: [W]=WARN
[   40.097013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.097080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.097141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.097280] RSP: 0018:ff6b23e640e277a8 EFLAGS: 00010286
[   40.097342] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.097415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   40.097489] RBP: 0000000000000000 R08: ff2a8869031ff150 R09: ff2a8869031ae030
[   40.097562] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   40.097635] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a8869018e2900
[   40.097711] FS:  00007f35f7694840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.097785] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.097852] CR2: 00000000042859e8 CR3: 000000000338f006 CR4: 0000000000771ef0
[   40.097927] PKRU: 55555554
[   40.097973] Call Trace:
[   40.098019]  <TASK>
[   40.098066]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   40.098121]  notifier_call_chain (kernel/notifier.c:85)
[   40.098182]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   40.098248]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   40.098311]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   40.098366]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   40.098422]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.098477]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.098533]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.098594]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.098650]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.098706]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.098762]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.098822]  ___sys_sendmsg (net/socket.c:2752)
[   40.098877]  __sys_sendmsg (net/socket.c:2784)
[   40.098932]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.098987]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.099047] RIP: 0033:0x7f35f78ce08e
[   40.099101] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.099241] RSP: 002b:00007fff5d780df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.099316] RAX: ffffffffffffffda RBX: 00007fff5d7815a0 RCX: 00007f35f78ce08e
[   40.099389] RDX: 0000000000000000 RSI: 00007fff5d780ea0 RDI: 0000000000000005
[   40.099461] RBP: 00007fff5d780e00 R08: 0000000000000000 R09: 0000000000000000
[   40.099533] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.099606] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5d781570
| [   40.099726] ---[ end trace 0000000000000000 ]---
| [   40.099796] ------------[ cut here ]------------
| [   40.099854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/661
| [   40.100021] Tainted: [W]=WARN
[   40.100074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.100140] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.100214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.100340] RSP: 0018:ff6b23e640e27748 EFLAGS: 00010286
[   40.100402] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.100475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   40.100547] RBP: 0000000000000000 R08: ff2a88690193f890 R09: ff2a8869031ae030
[   40.100620] R10: ff2a8869031aa120 R11: fefefefefefefeff R12: 0000000000000000
[   40.100694] R13: 0000000000000010 R14: ff2a8869031aa000 R15: ff2a8869018e2900
[   40.100770] FS:  00007f35f7694840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.100844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.100912] CR2: 00000000042859e8 CR3: 000000000338f006 CR4: 0000000000771ef0
[   40.100986] PKRU: 55555554
[   40.101033] Call Trace:
[   40.101079]  <TASK>
[   40.101126]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   40.101187]  notifier_call_chain (kernel/notifier.c:85)
[   40.101248]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   40.101303]  netif_set_mtu (net/core/dev.c:9910)
[   40.101357]  ? __netdev_update_features (net/core/dev.c:11006)
[   40.101418]  dev_set_mtu (net/core/dev_api.c:249)
[   40.101472]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   40.101527]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   40.101583]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.101638]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.101693]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.101753]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.101809]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.101863]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.101919]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.101973]  ___sys_sendmsg (net/socket.c:2752)
[   40.102028]  __sys_sendmsg (net/socket.c:2784)
[   40.102084]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.102139]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.102214] RIP: 0033:0x7f35f78ce08e
[   40.102269] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.102392] RSP: 002b:00007fff5d780df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.102466] RAX: ffffffffffffffda RBX: 00007fff5d7815a0 RCX: 00007f35f78ce08e
[   40.102538] RDX: 0000000000000000 RSI: 00007fff5d780ea0 RDI: 0000000000000005
[   40.102610] RBP: 00007fff5d780e00 R08: 0000000000000000 R09: 0000000000000000
[   40.102684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.102757] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5d781570
| [   40.102938] vethB: entered promiscuous mode
| [   40.102998] ------------[ cut here ]------------
| [   40.103056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/661
| [   40.103243] Tainted: [W]=WARN
[   40.103296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.103362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.103423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.103545] RSP: 0018:ff6b23e640e277f0 EFLAGS: 00010286
[   40.103606] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   40.103679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   40.103752] RBP: 0000000000000000 R08: ff2a88690193fb50 R09: ff2a8869031ae030
[   40.103824] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   40.103897] R13: 0000000000000010 R14: ff2a8869061a0000 R15: ff2a8869018e2900
[   40.103972] FS:  00007f35f7694840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.104046] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.104111] CR2: 00000000042859e8 CR3: 000000000338f006 CR4: 0000000000771ef0
[   40.104190] PKRU: 55555554
[   40.104240] Call Trace:
[   40.104286]  <TASK>
[   40.104333]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.104388]  __dev_notify_flags (net/core/dev.c:9787)
[   40.104442]  __dev_set_promiscuity (net/core/dev.c:9630)
[   40.104504]  netif_set_promiscuity (net/core/dev.c:9639)
[   40.104567]  ? 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))
[   40.104622]  dev_set_promiscuity (net/core/dev_api.c:288)
[   40.104677]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   40.104732]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   40.104787]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.104843]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.104898]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.104958]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.105013]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.105068]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.105123]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.105181]  ___sys_sendmsg (net/socket.c:2752)
[   40.105240]  __sys_sendmsg (net/socket.c:2784)
[   40.105295]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.105350]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.105409] RIP: 0033:0x7f35f78ce08e
[   40.105463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.105590] RSP: 002b:00007fff5d780df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.105663] RAX: ffffffffffffffda RBX: 00007fff5d7815a0 RCX: 00007f35f78ce08e
[   40.105736] RDX: 0000000000000000 RSI: 00007fff5d780ea0 RDI: 0000000000000005
[   40.105809] RBP: 00007fff5d780e00 R08: 0000000000000000 R09: 0000000000000000
[   40.105881] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.105955] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5d781570
| [   40.106074] ---[ end trace 0000000000000000 ]---
| [   40.106151] ------------[ cut here ]------------
| [   40.106216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/661
| [   40.106384] Tainted: [W]=WARN
[   40.106436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.106503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.106567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.106693] RSP: 0018:ff6b23e640e277a8 EFLAGS: 00010286
[   40.106753] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.106826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   40.106898] RBP: 0000000000000000 R08: ff2a88690193fb50 R09: ff2a8869031ae030
[   40.106971] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   40.107044] R13: 0000000000000010 R14: ff2a8869061a0000 R15: ff2a8869018e2900
[   40.107120] FS:  00007f35f7694840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.107207] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.107274] CR2: 00000000042859e8 CR3: 000000000338f006 CR4: 0000000000771ef0
[   40.107348] PKRU: 55555554
[   40.107394] Call Trace:
[   40.107441]  <TASK>
[   40.107487]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   40.107541]  notifier_call_chain (kernel/notifier.c:85)
[   40.107596]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   40.107659]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   40.107721]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   40.107776]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   40.107830]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.107885]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.107940]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.108001]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.108056]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.108110]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.108171]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.108231]  ___sys_sendmsg (net/socket.c:2752)
[   40.108287]  __sys_sendmsg (net/socket.c:2784)
[   40.108341]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.108395]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.108456] RIP: 0033:0x7f35f78ce08e
[   40.108509] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.108638] RSP: 002b:00007fff5d780df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.108713] RAX: ffffffffffffffda RBX: 00007fff5d7815a0 RCX: 00007f35f78ce08e
[   40.108785] RDX: 0000000000000000 RSI: 00007fff5d780ea0 RDI: 0000000000000005
[   40.108857] RBP: 00007fff5d780e00 R08: 0000000000000000 R09: 0000000000000000
[   40.108931] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.109003] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5d781570
| [   40.109123] ---[ end trace 0000000000000000 ]---
| [   40.109211] ------------[ cut here ]------------
| [   40.109270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/661
| [   40.109437] Tainted: [W]=WARN
[   40.109489] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.109554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.109614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.109739] RSP: 0018:ff6b23e640e27900 EFLAGS: 00010286
[   40.109799] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   40.109871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   40.109943] RBP: 0000000000000000 R08: ff2a88690193f890 R09: ff2a8869031ae030
[   40.110015] R10: ff2a8869031aa120 R11: fefefefefefefeff R12: 0000000000000000
[   40.110087] R13: 0000000000000010 R14: ff2a8869031aa000 R15: ff2a8869018e2900
[   40.110167] FS:  00007f35f7694840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   40.110248] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.110314] CR2: 00000000042859e8 CR3: 000000000338f006 CR4: 0000000000771ef0
[   40.110389] PKRU: 55555554
[   40.110435] Call Trace:
[   40.110481]  <TASK>
[   40.110527]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.110582]  __dev_notify_flags (net/core/dev.c:9787)
[   40.110637]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   40.110692]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   40.110746]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   40.110802]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.110862]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.110916]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.110971]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.111026]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.111080]  ___sys_sendmsg (net/socket.c:2752)
[   40.111135]  __sys_sendmsg (net/socket.c:2784)
[   40.111192]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.111252]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.111313] RIP: 0033:0x7f35f78ce08e
[   40.111366] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.111493] RSP: 002b:00007fff5d780df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.111566] RAX: ffffffffffffffda RBX: 00007fff5d7815a0 RCX: 00007f35f78ce08e
[   40.111638] RDX: 0000000000000000 RSI: 00007fff5d780ea0 RDI: 0000000000000005
[   40.111711] RBP: 00007fff5d780e00 R08: 0000000000000000 R09: 0000000000000000
[   40.111784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.111858] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5d781570
| [   40.111979] ---[ end trace 0000000000000000 ]---
| [   40.122984] ------------[ cut here ]------------
| [   40.123013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/665
| [   40.123129] Tainted: [W]=WARN
[   40.123151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.123185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.123217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.123309] RSP: 0018:ff6b23e640e3f7b0 EFLAGS: 00010286
[   40.123340] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   40.123382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   40.123425] RBP: 0000000000000000 R08: ff2a8869018d2b90 R09: ff2a8869031a8030
[   40.123466] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   40.123505] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a88690315a300
[   40.123548] FS:  00007fb427a2c840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.123591] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.123625] CR2: 000000004039c988 CR3: 000000000321a004 CR4: 0000000000771ef0
[   40.123664] PKRU: 55555554
[   40.123678] Call Trace:
[   40.123691]  <TASK>
[   40.123705]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.123729]  __dev_notify_flags (net/core/dev.c:9787)
[   40.123749]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   40.123770]  netif_change_flags (net/core/dev.c:9820)
[   40.123790]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   40.123811]  ? __nla_validate_parse (lib/nlattr.c:620)
[   40.123840]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.123861]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.123882]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.123902]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.123928]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.123946]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.123966]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.123995]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.124022]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.124052]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.124074]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.124100]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.124119]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.124140]  ___sys_sendmsg (net/socket.c:2752)
[   40.124165]  __sys_sendmsg (net/socket.c:2784)
[   40.124187]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.124210]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.124238] RIP: 0033:0x7fb427c6608e
[   40.124258] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.124344] RSP: 002b:00007ffc2c944b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.124382] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb427c6608e
[   40.124421] RDX: 0000000000000000 RSI: 00007ffc2c944bd0 RDI: 0000000000000005
[   40.124460] RBP: 00007ffc2c944b30 R08: 0000000000000000 R09: 0000000000000000
[   40.124498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.124537] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2c9452a0
| [   40.124598] ---[ end trace 0000000000000000 ]---
| [   40.127416] ------------[ cut here ]------------
| [   40.127446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/666
| [   40.127558] Tainted: [W]=WARN
[   40.127578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.127611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.127640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.127730] RSP: 0018:ff6b23e640e477b0 EFLAGS: 00010286
[   40.127755] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   40.127798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   40.127832] RBP: 0000000000000000 R08: ff2a8869018d2810 R09: ff2a88690617f030
[   40.127868] R10: ff2a886901184120 R11: fefefefefefefeff R12: 0000000000000000
[   40.127909] R13: 0000000000000010 R14: ff2a886901184000 R15: ff2a886901cbd500
[   40.127952] FS:  00007fc1f22ae840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   40.127993] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.128028] CR2: 000000000940f988 CR3: 0000000006069006 CR4: 0000000000771ef0
[   40.128068] PKRU: 55555554
[   40.128081] Call Trace:
[   40.128096]  <TASK>
[   40.128111]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.128130]  __dev_notify_flags (net/core/dev.c:9787)
[   40.128156]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   40.128180]  netif_change_flags (net/core/dev.c:9820)
[   40.128205]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   40.128228]  ? __nla_validate_parse (lib/nlattr.c:620)
[   40.128256]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.128275]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.128296]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.128318]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.128346]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.128366]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.128386]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.128412]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.128435]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.128462]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.128482]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.128504]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.128527]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.128546]  ___sys_sendmsg (net/socket.c:2752)
[   40.128568]  __sys_sendmsg (net/socket.c:2784)
[   40.128588]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.128607]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.128635] RIP: 0033:0x7fc1f24e808e
[   40.128655] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.128744] RSP: 002b:00007ffe73fd4a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.128780] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc1f24e808e
[   40.128817] RDX: 0000000000000000 RSI: 00007ffe73fd4b20 RDI: 0000000000000005
[   40.128855] RBP: 00007ffe73fd4a80 R08: 0000000000000000 R09: 0000000000000000
[   40.128893] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.128932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe73fd51f0
| [   40.131843] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   40.131901] ------------[ cut here ]------------
| [   40.131930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/667
| [   40.132028] Tainted: [W]=WARN
[   40.132050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.132083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.132110] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.132204] RSP: 0018:ff6b23e640e4f7b0 EFLAGS: 00010286
[   40.132234] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   40.132276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   40.132313] RBP: 0000000000000000 R08: ff2a8869032f0050 R09: ff2a8869031a8030
[   40.132355] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   40.132392] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a88690315a300
[   40.132433] FS:  00007f74391ee840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.132474] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.132507] CR2: 00000000262c4988 CR3: 000000000321a006 CR4: 0000000000771ef0
[   40.132546] PKRU: 55555554
[   40.132562] Call Trace:
[   40.132577]  <TASK>
[   40.132591]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.132616]  __dev_notify_flags (net/core/dev.c:9787)
[   40.132636]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   40.132655]  netif_change_flags (net/core/dev.c:9820)
[   40.132677]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   40.132698]  ? __nla_validate_parse (lib/nlattr.c:620)
[   40.132727]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.132748]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.132767]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.132786]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.132817]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.132839]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.132861]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.132884]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.132904]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.132932]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.132950]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.132974]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.132991]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.133011]  ___sys_sendmsg (net/socket.c:2752)
[   40.133033]  __sys_sendmsg (net/socket.c:2784)
[   40.133054]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.133077]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.133103] RIP: 0033:0x7f743942808e
[   40.133125] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.133219] RSP: 002b:00007ffc10322580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.133255] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f743942808e
[   40.133296] RDX: 0000000000000000 RSI: 00007ffc10322630 RDI: 0000000000000005
[   40.133334] RBP: 00007ffc10322590 R08: 0000000000000000 R09: 0000000000000000
[   40.133382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.133423] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc10322d00
| [   40.133480] ---[ end trace 0000000000000000 ]---
| [   40.133519] ------------[ cut here ]------------
| [   40.133545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/667
| [   40.133641] Tainted: [W]=WARN
[   40.133663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.133698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.133725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.133817] RSP: 0018:ff6b23e640e4f6d0 EFLAGS: 00010286
[   40.133844] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.133886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   40.133930] RBP: 0000000000000000 R08: ff2a8869032f0050 R09: ff2a8869031a8030
[   40.133971] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   40.134013] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a88690315a300
[   40.134051] FS:  00007f74391ee840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.134100] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.134131] CR2: 00000000262c4988 CR3: 000000000321a006 CR4: 0000000000771ef0
[   40.134178] PKRU: 55555554
[   40.134193] Call Trace:
[   40.134210]  <TASK>
[   40.134223]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.134243]  netif_state_change (net/core/dev.c:1605)
[   40.134264]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   40.134284]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   40.134312]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   40.134332]  notifier_call_chain (kernel/notifier.c:85)
[   40.134353]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   40.134374]  netif_change_flags (net/core/dev.c:9820)
[   40.134393]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   40.134414]  ? __nla_validate_parse (lib/nlattr.c:620)
[   40.134443]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.134463]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.134482]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.134503]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.134537]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.134559]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.134578]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.134604]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.134626]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.134653]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.134677]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.134695]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.134717]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.134734]  ___sys_sendmsg (net/socket.c:2752)
[   40.134754]  __sys_sendmsg (net/socket.c:2784)
[   40.134776]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.134797]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.134819] RIP: 0033:0x7f743942808e
[   40.134838] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.134925] RSP: 002b:00007ffc10322580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.134966] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f743942808e
[   40.135007] RDX: 0000000000000000 RSI: 00007ffc10322630 RDI: 0000000000000005
[   40.135045] RBP: 00007ffc10322590 R08: 0000000000000000 R09: 0000000000000000
[   40.135087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.135125] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc10322d00
| [   40.135185] ---[ end trace 0000000000000000 ]---
| [   40.137994] ------------[ cut here ]------------
| [   40.138024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/668
| [   40.138140] Tainted: [W]=WARN
[   40.138165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.138205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.138235] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.138328] RSP: 0018:ff6b23e640e577b0 EFLAGS: 00010286
[   40.138353] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   40.138394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   40.138433] RBP: 0000000000000000 R08: ff2a8869032cfa90 R09: ff2a88690617f030
[   40.138471] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   40.138510] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a886901cbd500
[   40.138552] FS:  00007fc8dbcb8840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   40.138597] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.138634] CR2: 000000003713b988 CR3: 0000000006069002 CR4: 0000000000771ef0
[   40.138676] PKRU: 55555554
[   40.138689] Call Trace:
[   40.138703]  <TASK>
[   40.138717]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.138739]  __dev_notify_flags (net/core/dev.c:9787)
[   40.138761]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   40.138781]  netif_change_flags (net/core/dev.c:9820)
[   40.138801]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   40.138822]  ? __nla_validate_parse (lib/nlattr.c:620)
[   40.138852]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.138874]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.138893]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.138913]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.138940]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.138961]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.138982]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.139005]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.139026]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.139051]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.139072]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.139091]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.139112]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.139133]  ___sys_sendmsg (net/socket.c:2752)
[   40.139160]  __sys_sendmsg (net/socket.c:2784)
[   40.139179]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.139203]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.139233] RIP: 0033:0x7fc8dbef208e
[   40.139255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.139348] RSP: 002b:00007ffeff61f5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.139390] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc8dbef208e
[   40.139427] RDX: 0000000000000000 RSI: 00007ffeff61f690 RDI: 0000000000000005
[   40.139465] RBP: 00007ffeff61f5f0 R08: 0000000000000000 R09: 0000000000000000
[   40.139506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.139549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeff61fd60
| [   40.139609] ---[ end trace 0000000000000000 ]---
| [   40.142395] ------------[ cut here ]------------
| [   40.142425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/669
| [   40.142543] Tainted: [W]=WARN
[   40.142563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.142596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.142625] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.142717] RSP: 0018:ff6b23e640e5f7b0 EFLAGS: 00010286
[   40.142756] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   40.142794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   40.142836] RBP: 0000000000000000 R08: ff2a8869033b1510 R09: ff2a8869031a8030
[   40.142877] R10: ff2a8869048f6120 R11: fefefefefefefeff R12: 0000000000000000
[   40.142925] R13: 0000000000000010 R14: ff2a8869048f6000 R15: ff2a88690315a300
[   40.142969] FS:  00007fd3e4a5c840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.143014] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.143045] CR2: 000000001b719988 CR3: 000000000321a002 CR4: 0000000000771ef0
[   40.143086] PKRU: 55555554
[   40.143099] Call Trace:
[   40.143114]  <TASK>
[   40.143129]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.143154]  __dev_notify_flags (net/core/dev.c:9787)
[   40.143175]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   40.143196]  netif_change_flags (net/core/dev.c:9820)
[   40.143220]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   40.143242]  ? __nla_validate_parse (lib/nlattr.c:620)
[   40.143268]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.143289]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.143310]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.143334]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.143364]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.143384]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.143408]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.143433]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.143455]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.143480]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.143503]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.143523]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.143543]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.143565]  ___sys_sendmsg (net/socket.c:2752)
[   40.143586]  __sys_sendmsg (net/socket.c:2784)
[   40.143606]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.143624]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.143651] RIP: 0033:0x7fd3e4c9608e
[   40.143672] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.143761] RSP: 002b:00007ffcd56b49f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.143799] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e4c9608e
[   40.143836] RDX: 0000000000000000 RSI: 00007ffcd56b4aa0 RDI: 0000000000000005
[   40.143878] RBP: 00007ffcd56b4a00 R08: 0000000000000000 R09: 0000000000000000
[   40.143915] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.143956] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd56b5170
| [   40.144019] ---[ end trace 0000000000000000 ]---
| [   40.144075] ------------[ cut here ]------------
| [   40.144112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/103
| [   40.144231] Tainted: [W]=WARN
[   40.144251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.144283] Workqueue: events_unbound linkwatch_event
[   40.144312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.144343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.144436] RSP: 0018:ff6b23e6402fbc70 EFLAGS: 00010286
[   40.144464] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.144506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   40.144556] RBP: 0000000000000000 R08: ff2a8869032f0050 R09: ff2a886901185030
[   40.144595] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   40.144632] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a88690184c500
[   40.144675] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   40.144714] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.144747] CR2: 000055dd67e9ec88 CR3: 0000000036643005 CR4: 0000000000771ef0
[   40.144788] PKRU: 55555554
[   40.144800] Call Trace:
[   40.144814]  <TASK>
[   40.144827]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.144849]  netif_state_change (net/core/dev.c:1605)
[   40.144871]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   40.144893]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   40.144920]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   40.144941]  notifier_call_chain (kernel/notifier.c:85)
[   40.144960]  ? dequeue_entities (kernel/sched/fair.c:5708 kernel/sched/fair.c:7346)
[   40.144982]  netif_state_change (net/core/dev.c:1603)
[   40.145003]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   40.145024]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   40.145050]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   40.145071]  process_one_work (kernel/workqueue.c:3314)
[   40.145092]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   40.145111]  ? rescuer_thread (kernel/workqueue.c:3672)
[   40.145132]  kthread (kernel/kthread.c:436)
[   40.145155]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.145182]  ret_from_fork (arch/x86/kernel/process.c:158)
[   40.145206]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.145225]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   40.145260] ---[ end trace 0000000000000000 ]---
| [   40.145293] ------------[ cut here ]------------
| [   40.145321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/103
| [   40.145421] Tainted: [W]=WARN
[   40.145442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.145476] Workqueue: events_unbound linkwatch_event
[   40.145504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.145530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.145619] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   40.145649] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.145695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   40.145736] RBP: 0000000000000000 R08: ff2a8869018d2b90 R09: ff2a886901185030
[   40.145776] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   40.145815] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a88690184c500
[   40.145855] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   40.145899] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.145925] CR2: 000055dd67e9ec88 CR3: 0000000036643005 CR4: 0000000000771ef0
[   40.145962] PKRU: 55555554
[   40.145976] Call Trace:
[   40.145990]  <TASK>
[   40.146003]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.146025]  netif_state_change (net/core/dev.c:1605)
[   40.146046]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   40.146064]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   40.146087]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   40.146106]  process_one_work (kernel/workqueue.c:3314)
[   40.146125]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   40.146154]  ? rescuer_thread (kernel/workqueue.c:3672)
[   40.146175]  kthread (kernel/kthread.c:436)
[   40.146194]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.146217]  ret_from_fork (arch/x86/kernel/process.c:158)
[   40.146238]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.146259]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   40.146293] ---[ end trace 0000000000000000 ]---
| [   40.146333] ------------[ cut here ]------------
| [   40.146363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/103
| [   40.146472] Tainted: [W]=WARN
[   40.146490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.146526] Workqueue: events_unbound linkwatch_event
[   40.146551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.146582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.146674] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   40.146700] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.146741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   40.146782] RBP: 0000000000000000 R08: ff2a8869032f0050 R09: ff2a886901185030
[   40.146823] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   40.146863] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a88690184c500
[   40.146904] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   40.146944] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.146978] CR2: 000055dd67e9ec88 CR3: 0000000036643005 CR4: 0000000000771ef0
[   40.147019] PKRU: 55555554
[   40.147033] Call Trace:
[   40.147048]  <TASK>
[   40.147063]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.147085]  netif_state_change (net/core/dev.c:1605)
[   40.147108]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   40.147130]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   40.147154]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   40.147180]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   40.147204]  process_one_work (kernel/workqueue.c:3314)
[   40.147222]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   40.147242]  ? rescuer_thread (kernel/workqueue.c:3672)
[   40.147264]  kthread (kernel/kthread.c:436)
[   40.147286]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.147307]  ret_from_fork (arch/x86/kernel/process.c:158)
[   40.147327]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.147348]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   40.150198] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   40.150265] ------------[ cut here ]------------
| [   40.150289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/670
| [   40.150401] Tainted: [W]=WARN
[   40.150420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.150450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.150478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.150569] RSP: 0018:ff6b23e640e677b0 EFLAGS: 00010286
[   40.150596] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   40.150637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   40.150677] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a88690617f030
[   40.150715] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[   40.150755] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a886901cbd500
[   40.150794] FS:  00007fe67c7ca840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   40.150837] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.150866] CR2: 000000000f63d988 CR3: 0000000006069004 CR4: 0000000000771ef0
[   40.150909] PKRU: 55555554
[   40.150922] Call Trace:
[   40.150935]  <TASK>
[   40.150948]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.150969]  __dev_notify_flags (net/core/dev.c:9787)
[   40.150991]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   40.151011]  netif_change_flags (net/core/dev.c:9820)
[   40.151031]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   40.151053]  ? __nla_validate_parse (lib/nlattr.c:620)
[   40.151083]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.151108]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.151127]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.151151]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.151180]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.151203]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.151226]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.151253]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.151275]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.151303]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.151325]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.151346]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.151369]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.151390]  ___sys_sendmsg (net/socket.c:2752)
[   40.151412]  __sys_sendmsg (net/socket.c:2784)
[   40.151433]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.151455]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.151484] RIP: 0033:0x7fe67ca0408e
[   40.151504] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.151603] RSP: 002b:00007fff546a5ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.151644] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe67ca0408e
[   40.151685] RDX: 0000000000000000 RSI: 00007fff546a5c50 RDI: 0000000000000005
[   40.151728] RBP: 00007fff546a5bb0 R08: 0000000000000000 R09: 0000000000000000
[   40.151771] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.151813] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff546a6320
| [   40.151877] ---[ end trace 0000000000000000 ]---
| [   40.151920] ------------[ cut here ]------------
| [   40.151946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/670
| [   40.152043] Tainted: [W]=WARN
[   40.152064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.152100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.152131] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.152236] RSP: 0018:ff6b23e640e676d0 EFLAGS: 00010286
[   40.152258] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.152298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   40.152336] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a88690617f030
[   40.152376] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[   40.152414] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a886901cbd500
[   40.152462] FS:  00007fe67c7ca840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   40.152504] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.152541] CR2: 000000000f63d988 CR3: 0000000006069004 CR4: 0000000000771ef0
[   40.152586] PKRU: 55555554
[   40.152598] Call Trace:
[   40.152614]  <TASK>
[   40.152629]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.152648]  netif_state_change (net/core/dev.c:1605)
[   40.152668]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   40.152690]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   40.152718]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   40.152739]  notifier_call_chain (kernel/notifier.c:85)
[   40.152761]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   40.152782]  netif_change_flags (net/core/dev.c:9820)
[   40.152802]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   40.152822]  ? __nla_validate_parse (lib/nlattr.c:620)
[   40.152852]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.152875]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.152900]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.152922]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.152952]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.152974]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.152995]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.153022]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.153040]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.153067]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.153090]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.153113]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.153135]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.153156]  ___sys_sendmsg (net/socket.c:2752)
[   40.153178]  __sys_sendmsg (net/socket.c:2784)
[   40.153204]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.153226]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.153254] RIP: 0033:0x7fe67ca0408e
[   40.153277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.153376] RSP: 002b:00007fff546a5ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.153419] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe67ca0408e
[   40.153461] RDX: 0000000000000000 RSI: 00007fff546a5c50 RDI: 0000000000000005
[   40.153508] RBP: 00007fff546a5bb0 R08: 0000000000000000 R09: 0000000000000000
[   40.153545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.153587] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff546a6320
| [   40.153642] ---[ end trace 0000000000000000 ]---
| [   40.156508] ------------[ cut here ]------------
| [   40.156540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/671
| [   40.156650] Tainted: [W]=WARN
[   40.156673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.156707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.156736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.156832] RSP: 0018:ff6b23e640e6f7b0 EFLAGS: 00010286
[   40.156861] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   40.156901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   40.156941] RBP: 0000000000000000 R08: ff2a8869031ff150 R09: ff2a8869031a8030
[   40.156983] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   40.157023] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a88690315a300
[   40.157065] FS:  00007f32912a2840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.157109] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.157142] CR2: 00007f32915721a0 CR3: 000000000321a005 CR4: 0000000000771ef0
[   40.157194] PKRU: 55555554
[   40.157211] Call Trace:
[   40.157226]  <TASK>
[   40.157240]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.157263]  __dev_notify_flags (net/core/dev.c:9787)
[   40.157282]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   40.157303]  netif_change_flags (net/core/dev.c:9820)
[   40.157324]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   40.157347]  ? __nla_validate_parse (lib/nlattr.c:620)
[   40.157377]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.157397]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.157415]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.157433]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.157462]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.157484]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.157506]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.157535]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.157559]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.157585]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.157607]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.157628]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.157649]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.157670]  ___sys_sendmsg (net/socket.c:2752)
[   40.157689]  __sys_sendmsg (net/socket.c:2784)
[   40.157709]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.157728]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.157756] RIP: 0033:0x7f32914dc08e
[   40.157782] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.157880] RSP: 002b:00007ffd4c2008d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.157921] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32914dc08e
[   40.157961] RDX: 0000000000000000 RSI: 00007ffd4c200980 RDI: 0000000000000005
[   40.158002] RBP: 00007ffd4c2008e0 R08: 0000000000000000 R09: 0000000000000000
[   40.158045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.158087] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4c201050
| [   40.158148] ---[ end trace 0000000000000000 ]---
| [   40.158199] ------------[ cut here ]------------
| [   40.158239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/103
| [   40.158354] Tainted: [W]=WARN
[   40.158375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.158406] Workqueue: events_unbound linkwatch_event
[   40.158433] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.158462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.158555] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   40.158581] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.158622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   40.158659] RBP: 0000000000000000 R08: ff2a8869018d2810 R09: ff2a886901185030
[   40.158698] R10: ff2a886901184120 R11: fefefefefefefeff R12: 0000000000000000
[   40.158746] R13: 0000000000000010 R14: ff2a886901184000 R15: ff2a88690184c500
[   40.158789] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   40.158830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.158865] CR2: 000055dd67e9ec88 CR3: 0000000036643005 CR4: 0000000000771ef0
[   40.158906] PKRU: 55555554
[   40.158920] Call Trace:
[   40.158938]  <TASK>
[   40.158952]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.158975]  netif_state_change (net/core/dev.c:1605)
[   40.158996]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   40.159017]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   40.159044]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   40.159065]  process_one_work (kernel/workqueue.c:3314)
[   40.159085]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   40.159103]  ? rescuer_thread (kernel/workqueue.c:3672)
[   40.159122]  kthread (kernel/kthread.c:436)
[   40.159147]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.159170]  ret_from_fork (arch/x86/kernel/process.c:158)
[   40.159191]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.159214]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   40.159248] ---[ end trace 0000000000000000 ]---
| [   40.162058] ------------[ cut here ]------------
| [   40.162086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/672
| [   40.162210] Tainted: [W]=WARN
[   40.162233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.162265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.162295] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.162394] RSP: 0018:ff6b23e640e777b0 EFLAGS: 00010286
[   40.162423] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   40.162470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   40.162510] RBP: 0000000000000000 R08: ff2a88690193fb50 R09: ff2a88690617f030
[   40.162558] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   40.162599] R13: 0000000000000010 R14: ff2a8869061a0000 R15: ff2a886901cbd500
[   40.162642] FS:  00007fcc0e82a840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   40.162686] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.162714] CR2: 000000000c9ed988 CR3: 0000000006069001 CR4: 0000000000771ef0
[   40.162756] PKRU: 55555554
[   40.162770] Call Trace:
[   40.162785]  <TASK>
[   40.162799]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.162823]  __dev_notify_flags (net/core/dev.c:9787)
[   40.162845]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   40.162866]  netif_change_flags (net/core/dev.c:9820)
[   40.162886]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   40.162907]  ? __nla_validate_parse (lib/nlattr.c:620)
[   40.162934]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.162956]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.162976]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.163000]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.163029]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.163050]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.163071]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.163096]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.163114]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.163147]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.163169]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.163192]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.163216]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.163239]  ___sys_sendmsg (net/socket.c:2752)
[   40.163261]  __sys_sendmsg (net/socket.c:2784)
[   40.163286]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.163308]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.163335] RIP: 0033:0x7fcc0ea6408e
[   40.163356] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.163463] RSP: 002b:00007ffc4bffec40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.163504] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcc0ea6408e
[   40.163544] RDX: 0000000000000000 RSI: 00007ffc4bffecf0 RDI: 0000000000000005
[   40.163591] RBP: 00007ffc4bffec50 R08: 0000000000000000 R09: 0000000000000000
[   40.163634] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.163677] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4bfff3c0
| [   40.163734] ---[ end trace 0000000000000000 ]---
| [   40.163788] ------------[ cut here ]------------
| [   40.163818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   40.163930] Tainted: [W]=WARN
[   40.163952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.163987] Workqueue: events_unbound linkwatch_event
[   40.164017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.164045] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.164142] RSP: 0018:ff6b23e64014bd50 EFLAGS: 00010286
[   40.164175] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.164219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd400
[   40.164261] RBP: 0000000000000000 R08: ff2a88690193fb50 R09: ff2a88690617f030
[   40.164299] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   40.164344] R13: 0000000000000010 R14: ff2a8869061a0000 R15: ff2a886901cbd400
[   40.164390] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   40.164423] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.164458] CR2: 000000000c9ed988 CR3: 0000000006069001 CR4: 0000000000771ef0
[   40.164500] PKRU: 55555554
[   40.164515] Call Trace:
[   40.164529]  <TASK>
[   40.164543]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.164565]  netif_state_change (net/core/dev.c:1605)
[   40.164586]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   40.164609]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   40.164636]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   40.164658]  process_one_work (kernel/workqueue.c:3314)
[   40.164679]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   40.164701]  ? rescuer_thread (kernel/workqueue.c:3672)
[   40.164724]  kthread (kernel/kthread.c:436)
[   40.164747]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.164766]  ret_from_fork (arch/x86/kernel/process.c:158)
[   40.164787]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.164808]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   40.164842] ---[ end trace 0000000000000000 ]---
| [   40.164873] ------------[ cut here ]------------
| [   40.164900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   40.165015] Tainted: [W]=WARN
[   40.165038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.165077] Workqueue: events_unbound linkwatch_event
[   40.165106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.165135] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.165239] RSP: 0018:ff6b23e64014bc70 EFLAGS: 00010286
[   40.165266] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.165308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd400
[   40.165351] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a88690617f030
[   40.165390] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[   40.165434] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a886901cbd400
[   40.165482] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   40.165526] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.165557] CR2: 000000000c9ed988 CR3: 0000000006069001 CR4: 0000000000771ef0
[   40.165599] PKRU: 55555554
[   40.165611] Call Trace:
[   40.165623]  <TASK>
[   40.165639]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.165658]  netif_state_change (net/core/dev.c:1605)
[   40.165678]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   40.165697]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   40.165727]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   40.165749]  notifier_call_chain (kernel/notifier.c:85)
[   40.165771]  netif_state_change (net/core/dev.c:1603)
[   40.165791]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   40.165814]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   40.165842]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   40.165863]  process_one_work (kernel/workqueue.c:3314)
[   40.165886]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   40.165909]  ? rescuer_thread (kernel/workqueue.c:3672)
[   40.165928]  kthread (kernel/kthread.c:436)
[   40.165949]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.165971]  ret_from_fork (arch/x86/kernel/process.c:158)
[   40.165997]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.166019]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   40.166055] ---[ end trace 0000000000000000 ]---
| [   40.166149] ------------[ cut here ]------------
| [   40.166182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   40.166303] Tainted: [W]=WARN
[   40.166329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.166370] Workqueue: events_unbound linkwatch_event
[   40.166399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.166428] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.166498] RSP: 0018:ff6b23e64014bd50 EFLAGS: 00010286
[   40.166527] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.166566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd400
[   40.166612] RBP: 0000000000000000 R08: ff2a8869032cfa90 R09: ff2a88690617f030
[   40.166653] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   40.166695] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a886901cbd400
[   40.166737] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   40.166776] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.166808] CR2: 00007fcc0e8f7574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   40.166850] PKRU: 55555554
[   40.166865] Call Trace:
[   40.166879]  <TASK>
[   40.166892]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.166913]  netif_state_change (net/core/dev.c:1605)
[   40.166938]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   40.166959]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   40.166985]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   40.167008]  process_one_work (kernel/workqueue.c:3314)
[   40.167031]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   40.167054]  ? rescuer_thread (kernel/workqueue.c:3672)
[   40.167075]  kthread (kernel/kthread.c:436)
[   40.167098]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.167118]  ret_from_fork (arch/x86/kernel/process.c:158)
[   40.167139]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.167165]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   40.167205] ---[ end trace 0000000000000000 ]---
| [   40.167245] ------------[ cut here ]------------
| [   40.167269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   40.167380] Tainted: [W]=WARN
[   40.167403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.167441] Workqueue: events_unbound linkwatch_event
[   40.167467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.167491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.167584] RSP: 0018:ff6b23e64014bd50 EFLAGS: 00010286
[   40.167607] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.167649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd400
[   40.167688] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a88690617f030
[   40.167728] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[   40.167771] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a886901cbd400
[   40.167810] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   40.167849] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.167880] CR2: 00007fcc0e8f7574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   40.167921] PKRU: 55555554
[   40.167934] Call Trace:
[   40.167947]  <TASK>
[   40.167961]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.167981]  netif_state_change (net/core/dev.c:1605)
[   40.167999]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   40.168022]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   40.168046]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   40.168076]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   40.168096]  process_one_work (kernel/workqueue.c:3314)
[   40.168116]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   40.168138]  ? rescuer_thread (kernel/workqueue.c:3672)
[   40.168164]  kthread (kernel/kthread.c:436)
[   40.168184]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.168208]  ret_from_fork (arch/x86/kernel/process.c:158)
[   40.168228]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.168250]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   40.171119] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   40.171184] ------------[ cut here ]------------
| [   40.171224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/673
| [   40.171338] Tainted: [W]=WARN
[   40.171357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.171392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.171421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.171514] RSP: 0018:ff6b23e640e7f7b0 EFLAGS: 00010286
[   40.171544] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   40.171585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a300
[   40.171623] RBP: 0000000000000000 R08: ff2a88690193f890 R09: ff2a8869031a8030
[   40.171664] R10: ff2a8869031aa120 R11: fefefefefefefeff R12: 0000000000000000
[   40.171708] R13: 0000000000000010 R14: ff2a8869031aa000 R15: ff2a88690315a300
[   40.171752] FS:  00007f85bf4ff840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   40.171798] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.171833] CR2: 0000000036f48988 CR3: 000000000321a001 CR4: 0000000000771ef0
[   40.171877] PKRU: 55555554
[   40.171892] Call Trace:
[   40.171905]  <TASK>
[   40.171917]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.171940]  __dev_notify_flags (net/core/dev.c:9787)
[   40.171962]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   40.171981]  netif_change_flags (net/core/dev.c:9820)
[   40.172000]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   40.172021]  ? __nla_validate_parse (lib/nlattr.c:620)
[   40.172051]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   40.172073]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   40.172098]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   40.172120]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   40.172152]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   40.172174]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   40.172194]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   40.172225]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   40.172249]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   40.172276]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   40.172296]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.172318]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   40.172340]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   40.172361]  ___sys_sendmsg (net/socket.c:2752)
[   40.172380]  __sys_sendmsg (net/socket.c:2784)
[   40.172400]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   40.172420]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.172450] RIP: 0033:0x7f85bf73908e
[   40.172475] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.172574] RSP: 002b:00007ffdde2b3a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.172615] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85bf73908e
[   40.172656] RDX: 0000000000000000 RSI: 00007ffdde2b3af0 RDI: 0000000000000005
[   40.172698] RBP: 00007ffdde2b3a50 R08: 0000000000000000 R09: 0000000000000000
[   40.172739] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c541
[   40.172781] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdde2b41c0
| [   40.172838] ---[ end trace 0000000000000000 ]---
| [   40.962227] ------------[ cut here ]------------
| [   40.962281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   40.962400] Tainted: [W]=WARN
[   40.962422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.962462] Workqueue: events_unbound linkwatch_event
[   40.962489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.962518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.962613] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[   40.962643] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.962682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   40.962726] RBP: 0000000000000000 R08: ff2a8869033b1510 R09: ff2a88690617f030
[   40.962766] R10: ff2a8869048f6120 R11: fefefefefefefeff R12: 0000000000000000
[   40.962805] R13: 0000000000000010 R14: ff2a8869048f6000 R15: ff2a88690315a100
[   40.962848] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   40.962894] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.962927] CR2: 00007f459e3be0a0 CR3: 0000000036643005 CR4: 0000000000771ef0
[   40.962970] PKRU: 55555554
[   40.962985] Call Trace:
[   40.963001]  <TASK>
[   40.963021]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.963045]  netif_state_change (net/core/dev.c:1605)
[   40.963066]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   40.963085]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   40.963115]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   40.963134]  process_one_work (kernel/workqueue.c:3314)
[   40.963167]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   40.963190]  ? rescuer_thread (kernel/workqueue.c:3672)
[   40.963218]  kthread (kernel/kthread.c:436)
[   40.963245]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.963265]  ret_from_fork (arch/x86/kernel/process.c:158)
[   40.963283]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.963299]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   40.963335] ---[ end trace 0000000000000000 ]---
| [   40.963371] ------------[ cut here ]------------
| [   40.963400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   40.963512] Tainted: [W]=WARN
[   40.963530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.963566] Workqueue: events_unbound linkwatch_event
[   40.963589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   40.963617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   40.963710] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[   40.963738] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   40.963777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   40.963816] RBP: 0000000000000000 R08: ff2a8869031ff150 R09: ff2a88690617f030
[   40.963854] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   40.963897] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a88690315a100
[   40.963941] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   40.963990] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.964026] CR2: 00007f459e3be0a0 CR3: 0000000036643005 CR4: 0000000000771ef0
[   40.964067] PKRU: 55555554
[   40.964080] Call Trace:
[   40.964093]  <TASK>
[   40.964105]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   40.964127]  netif_state_change (net/core/dev.c:1605)
[   40.964149]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   40.964175]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   40.964206]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   40.964228]  process_one_work (kernel/workqueue.c:3314)
[   40.964250]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   40.964270]  ? rescuer_thread (kernel/workqueue.c:3672)
[   40.964291]  kthread (kernel/kthread.c:436)
[   40.964313]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.964334]  ret_from_fork (arch/x86/kernel/process.c:158)
[   40.964356]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   40.964376]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   40.964411] ---[ end trace 0000000000000000 ]---
| [   43.189238] ------------[ cut here ]------------
| [   43.189309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/689
| [   43.189486] Tainted: [W]=WARN
[   43.189541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.189611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.189673] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.189800] RSP: 0018:ff6b23e640eaf7b0 EFLAGS: 00010286
[   43.189864] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   43.189941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   43.190020] RBP: 0000000000000000 R08: ff2a8869018d2810 R09: ff2a8869031ae030
[   43.190098] R10: ff2a886901184120 R11: fefefefefefefeff R12: 0000000000000000
[   43.190182] R13: 0000000000000010 R14: ff2a886901184000 R15: ff2a88690315aa00
[   43.190266] FS:  00007fb777464840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   43.190340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.190406] CR2: 000000000df9d988 CR3: 00000000033ef004 CR4: 0000000000771ef0
[   43.190481] PKRU: 55555554
[   43.190527] Call Trace:
[   43.190575]  <TASK>
[   43.190621]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.190676]  __dev_notify_flags (net/core/dev.c:9787)
[   43.190731]  netif_change_flags (net/core/dev.c:9820)
[   43.190784]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.190839]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.190901]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.190956]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.191010]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.191064]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.191125]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.191186]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.191247]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.191312]  ? irqentry_exit (./include/linux/irq-entry-common.h:468 (discriminator 1) ./include/linux/irq-entry-common.h:539 (discriminator 1) kernel/entry/common.c:164 (discriminator 1))
[   43.191367]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.191421]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061)
[   43.191482]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.191542]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.191598]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.191653]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.191709]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.191764]  ___sys_sendmsg (net/socket.c:2752)
[   43.191819]  __sys_sendmsg (net/socket.c:2784)
[   43.191874]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.191929]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.191989] RIP: 0033:0x7fb77769e08e
[   43.192043] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.192175] RSP: 002b:00007ffde2f07e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.192257] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb77769e08e
[   43.192332] RDX: 0000000000000000 RSI: 00007ffde2f07ec0 RDI: 0000000000000005
[   43.192404] RBP: 00007ffde2f07e20 R08: 0000000000000000 R09: 0000000000000000
[   43.192477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c544
[   43.192548] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde2f08590
| [   43.192667] ---[ end trace 0000000000000000 ]---
| [   43.192760] ------------[ cut here ]------------
| [   43.192799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   43.192916] Tainted: [W]=WARN
[   43.192936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.192969] Workqueue: events_unbound linkwatch_event
[   43.192999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.193028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.193120] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[   43.193150] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.193191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   43.193241] RBP: 0000000000000000 R08: ff2a8869031ff150 R09: ff2a886901185030
[   43.193279] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   43.193318] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a88690184c500
[   43.193361] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   43.193403] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.193437] CR2: 000055dd67e47808 CR3: 0000000036643006 CR4: 0000000000771ef0
[   43.193479] PKRU: 55555554
[   43.193493] Call Trace:
[   43.193507]  <TASK>
[   43.193521]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.193544]  netif_state_change (net/core/dev.c:1605)
[   43.193567]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   43.193588]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   43.193613]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   43.193635]  process_one_work (kernel/workqueue.c:3314)
[   43.193655]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   43.193675]  ? rescuer_thread (kernel/workqueue.c:3672)
[   43.193696]  kthread (kernel/kthread.c:436)
[   43.193716]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.193738]  ret_from_fork (arch/x86/kernel/process.c:158)
[   43.193757]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   43.193777]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.193813] ---[ end trace 0000000000000000 ]---
| [   45.758358] ------------[ cut here ]------------
| [   45.758430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.758612] Tainted: [W]=WARN
[   45.758664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.758742] Workqueue: netns cleanup_net
[   45.758798] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.758860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.758995] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   45.759093] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.759169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.759257] RBP: 0000000000000000 R08: ff2a8869033944d0 R09: ff2a8869048e9830
[   45.759328] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   45.759430] R13: 0000000000000011 R14: ff2a8869048f3000 R15: ff2a88690315aa00
[   45.759511] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.759586] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.759656] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.759732] PKRU: 55555554
[   45.759777] Call Trace:
[   45.759821]  <TASK>
[   45.759878]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   45.759940]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   45.759996]  cleanup_net (net/core/net_namespace.c:702)
[   45.760078]  process_one_work (kernel/workqueue.c:3314)
[   45.760135]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.760230]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.760288]  kthread (kernel/kthread.c:436)
[   45.760343]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.760393]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.760448]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.760509]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.760642] ---[ end trace 0000000000000000 ]---
| [   45.766088] ------------[ cut here ]------------
| [   45.766120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/708
| [   45.766245] Tainted: [W]=WARN
[   45.766266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.766300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.766336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.766433] RSP: 0018:ff6b23e640eefcc8 EFLAGS: 00010286
[   45.766462] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.766505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b300
[   45.766544] RBP: 0000000000000000 R08: ff2a8869031ffa10 R09: ff2a886902eec02c
[   45.766589] R10: ff2a886902eef120 R11: fefefefefefefeff R12: 0000000000000000
[   45.766628] R13: 0000000000000010 R14: ff2a886902eef000 R15: ff2a88690189b300
[   45.766673] FS:  00007fdee8b16840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   45.766717] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.766750] CR2: 00007fdee8e8f493 CR3: 0000000006051001 CR4: 0000000000771ef0
[   45.766784] PKRU: 55555554
[   45.766799] Call Trace:
[   45.766813]  <TASK>
[   45.766828]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.766848]  register_netdevice (net/core/dev.c:11488)
[   45.766869]  register_netdev (net/core/dev.c:11552)
[   45.766888]  loopback_net_init (drivers/net/loopback.c:218)
[   45.766911]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   45.766936]  ops_init (net/core/net_namespace.c:137)
[   45.766958]  setup_net (net/core/net_namespace.c:446)
[   45.766984]  copy_net_ns (net/core/net_namespace.c:579)
[   45.767006]  create_new_namespaces (kernel/nsproxy.c:132)
[   45.767033]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   45.767059]  ksys_unshare (kernel/fork.c:3243)
[   45.767081]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   45.767102]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.767123]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.767150] RIP: 0033:0x7fdee8dd8bcb
[   45.767167] 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
[   45.767268] RSP: 002b:00007ffd13ed7448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   45.767311] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdee8dd8bcb
[   45.767348] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   45.767389] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   45.767430] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd13ed9670
[   45.767471] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd13edb8ff
| [   45.767527] ---[ end trace 0000000000000000 ]---
| [   45.767597] ------------[ cut here ]------------
| [   45.767623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/708
| [   45.767736] Tainted: [W]=WARN
[   45.767756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.767795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.767821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.767919] RSP: 0018:ff6b23e640eefcb0 EFLAGS: 00010286
[   45.767947] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.767989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b300
[   45.768030] RBP: 0000000000000000 R08: ff2a88690193f410 R09: ff2a8869031ab030
[   45.768074] R10: ff2a886902eec120 R11: fefefefefefefeff R12: 0000000000000000
[   45.768116] R13: 0000000000000010 R14: ff2a886902eec000 R15: ff2a88690189b300
[   45.768157] FS:  00007fdee8b16840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   45.768205] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.768239] CR2: 00007fdee8e8f493 CR3: 0000000006051001 CR4: 0000000000771ef0
[   45.768279] PKRU: 55555554
[   45.768293] Call Trace:
[   45.768307]  <TASK>
[   45.768322]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.768342]  register_netdevice (net/core/dev.c:11488)
[   45.768362]  register_netdev (net/core/dev.c:11552)
[   45.768382]  sit_init_net (net/ipv6/sit.c:1860)
[   45.768402]  ops_init (net/core/net_namespace.c:137)
[   45.768424]  setup_net (net/core/net_namespace.c:446)
[   45.768448]  copy_net_ns (net/core/net_namespace.c:579)
[   45.768471]  create_new_namespaces (kernel/nsproxy.c:132)
[   45.768498]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   45.768526]  ksys_unshare (kernel/fork.c:3243)
[   45.768547]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   45.768568]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.768590]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.768616] RIP: 0033:0x7fdee8dd8bcb
[   45.768637] 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
[   45.768734] RSP: 002b:00007ffd13ed7448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   45.768772] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdee8dd8bcb
[   45.768814] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   45.768855] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   45.768895] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd13ed9670
[   45.768936] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd13edb8ff
| [   45.770257] vethA: left promiscuous mode
| [   45.770347] ------------[ cut here ]------------
| [   45.770443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.770626] Tainted: [W]=WARN
[   45.770680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.770775] Workqueue: netns cleanup_net
[   45.770832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.770893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.771045] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   45.771110] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   45.771225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.771330] RBP: 0000000000000000 R08: ff2a8869018d2b90 R09: ff2a8869048f3030
[   45.771427] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   45.771502] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a88690315aa00
[   45.771577] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.771658] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.771729] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.771836] PKRU: 55555554
[   45.771882] Call Trace:
[   45.771929]  <TASK>
[   45.771977]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.772059]  __dev_notify_flags (net/core/dev.c:9787)
[   45.772140]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   45.772217]  __dev_set_promiscuity (net/core/dev.c:9630)
[   45.772278]  netif_set_promiscuity (net/core/dev.c:9639)
[   45.772339]  dev_set_promiscuity (net/core/dev_api.c:288)
[   45.772400]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   45.772456]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   45.772511]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   45.772566]  default_device_exit_batch (net/core/dev.c:13084)
[   45.772628]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.772683]  cleanup_net (net/core/net_namespace.c:702)
[   45.772738]  process_one_work (kernel/workqueue.c:3314)
[   45.772793]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.772849]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.772903]  kthread (kernel/kthread.c:436)
[   45.772957]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.773011]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.773065]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.773118]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.773231] ---[ end trace 0000000000000000 ]---
| [   45.773307] ------------[ cut here ]------------
| [   45.773366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.773541] Tainted: [W]=WARN
[   45.773594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.773660] Workqueue: netns cleanup_net
[   45.773715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.773776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.773907] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   45.773969] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   45.774041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.774115] RBP: 0000000000000000 R08: ff2a8869018d2b90 R09: ff2a8869048f3030
[   45.774196] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   45.774278] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a88690315aa00
[   45.774355] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.774430] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.774498] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.774573] PKRU: 55555554
[   45.774619] Call Trace:
[   45.774666]  <TASK>
[   45.774712]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   45.774767]  notifier_call_chain (kernel/notifier.c:85)
[   45.774823]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   45.774885]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   45.774947]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   45.775002]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   45.775056]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   45.775111]  default_device_exit_batch (net/core/dev.c:13084)
[   45.775173]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.775236]  cleanup_net (net/core/net_namespace.c:702)
[   45.775290]  process_one_work (kernel/workqueue.c:3314)
[   45.775345]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.775399]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.775453]  kthread (kernel/kthread.c:436)
[   45.775507]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.775562]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.775616]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.775673]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.775847] vethB: left promiscuous mode
| [   45.775907] ------------[ cut here ]------------
| [   45.775966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.776142] Tainted: [W]=WARN
[   45.776209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.776274] Workqueue: netns cleanup_net
[   45.776330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.776391] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.776517] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   45.776579] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   45.776653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.776727] RBP: 0000000000000000 R08: ff2a8869018d2810 R09: ff2a8869048f3030
[   45.776800] R10: ff2a886901184120 R11: fefefefefefefeff R12: 0000000000000000
[   45.776872] R13: 0000000000000010 R14: ff2a886901184000 R15: ff2a88690315aa00
[   45.776949] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.777024] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.777090] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.777165] PKRU: 55555554
[   45.777223] Call Trace:
[   45.777270]  <TASK>
[   45.777317]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.777371]  __dev_notify_flags (net/core/dev.c:9787)
[   45.777426]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   45.777488]  __dev_set_promiscuity (net/core/dev.c:9630)
[   45.777549]  netif_set_promiscuity (net/core/dev.c:9639)
[   45.777610]  dev_set_promiscuity (net/core/dev_api.c:288)
[   45.777665]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   45.777720]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   45.777775]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   45.777831]  default_device_exit_batch (net/core/dev.c:13084)
[   45.777892]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.777947]  cleanup_net (net/core/net_namespace.c:702)
[   45.778002]  process_one_work (kernel/workqueue.c:3314)
[   45.778057]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.778112]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.778167]  kthread (kernel/kthread.c:436)
[   45.778232]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.778287]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.778341]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.778395]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.778497] ---[ end trace 0000000000000000 ]---
| [   45.778568] ------------[ cut here ]------------
| [   45.778627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.778804] Tainted: [W]=WARN
[   45.778857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.778924] Workqueue: netns cleanup_net
[   45.778978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.779039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.779165] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   45.779235] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   45.779309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.779383] RBP: 0000000000000000 R08: ff2a8869018d2810 R09: ff2a8869048f3030
[   45.779456] R10: ff2a886901184120 R11: fefefefefefefeff R12: 0000000000000000
[   45.779529] R13: 0000000000000010 R14: ff2a886901184000 R15: ff2a88690315aa00
[   45.779606] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.779682] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.779748] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.779825] PKRU: 55555554
[   45.779871] Call Trace:
[   45.779918]  <TASK>
[   45.779964]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   45.780019]  notifier_call_chain (kernel/notifier.c:85)
[   45.780074]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   45.780135]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   45.780208]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   45.780264]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   45.780319]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   45.780374]  default_device_exit_batch (net/core/dev.c:13084)
[   45.780436]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.780491]  cleanup_net (net/core/net_namespace.c:702)
[   45.780546]  process_one_work (kernel/workqueue.c:3314)
[   45.780601]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.780656]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.780711]  kthread (kernel/kthread.c:436)
[   45.780766]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.780821]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.780876]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.780930]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.781031] ---[ end trace 0000000000000000 ]---
| [   45.781117] ------------[ cut here ]------------
| [   45.781176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.781366] Tainted: [W]=WARN
[   45.781418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.781484] Workqueue: netns cleanup_net
[   45.781539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.781600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.781727] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   45.781788] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   45.781861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.781934] RBP: 0000000000000000 R08: ff2a8869032f0050 R09: ff2a8869048f3030
[   45.782008] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   45.782080] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a88690315aa00
[   45.782156] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.782242] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.782309] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.782383] PKRU: 55555554
[   45.782430] Call Trace:
[   45.782476]  <TASK>
[   45.782522]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.782578]  netif_close_many (net/core/dev.c:1804)
[   45.782633]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   45.782695]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   45.782757]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   45.782818]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   45.782873]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.782935]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.782991]  cleanup_net (net/core/net_namespace.c:702)
[   45.783046]  process_one_work (kernel/workqueue.c:3314)
[   45.783102]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.783156]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.783224]  kthread (kernel/kthread.c:436)
[   45.783279]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.783334]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.783388]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.783444]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.783546] ---[ end trace 0000000000000000 ]---
| [   45.783630] ------------[ cut here ]------------
| [   45.783688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.783865] Tainted: [W]=WARN
[   45.783918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.783985] Workqueue: netns cleanup_net
[   45.784040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.784100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.784235] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   45.784296] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   45.784370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.784446] RBP: 0000000000000000 R08: ff2a8869031ff150 R09: ff2a8869048f3030
[   45.784521] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   45.784594] R13: 0000000000000010 R14: ff2a886904bc1000 R15: ff2a88690315aa00
[   45.784671] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.784746] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.784812] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.784887] PKRU: 55555554
[   45.784933] Call Trace:
[   45.784981]  <TASK>
[   45.785028]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.785082]  netif_close_many (net/core/dev.c:1804)
[   45.785138]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   45.785213]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   45.785275]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   45.785338]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   45.785393]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.785455]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.785511]  cleanup_net (net/core/net_namespace.c:702)
[   45.785567]  process_one_work (kernel/workqueue.c:3314)
[   45.785622]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.785677]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.785731]  kthread (kernel/kthread.c:436)
[   45.785785]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.785840]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.785894]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.785948]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.786049] ---[ end trace 0000000000000000 ]---
| [   45.786130] ------------[ cut here ]------------
| [   45.786198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.786383] Tainted: [W]=WARN
[   45.786436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.786503] Workqueue: netns cleanup_net
[   45.786559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.786620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.786746] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   45.786807] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   45.786880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.786954] RBP: 0000000000000000 R08: ff2a8869018d2b90 R09: ff2a8869048f3030
[   45.787027] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   45.787100] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a88690315aa00
[   45.787176] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.787263] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.787330] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.787405] PKRU: 55555554
[   45.787452] Call Trace:
[   45.787499]  <TASK>
[   45.787545]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.787600]  netif_close_many (net/core/dev.c:1804)
[   45.787656]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   45.787717]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   45.787778]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   45.787839]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   45.787894]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.787956]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.788012]  cleanup_net (net/core/net_namespace.c:702)
[   45.788068]  process_one_work (kernel/workqueue.c:3314)
[   45.788122]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.788176]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.788241]  kthread (kernel/kthread.c:436)
[   45.788296]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.788351]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.788405]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.788460]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.788563] ---[ end trace 0000000000000000 ]---
| [   45.788646] ------------[ cut here ]------------
| [   45.788708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.788886] Tainted: [W]=WARN
[   45.788939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.789005] Workqueue: netns cleanup_net
[   45.789061] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.789122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.789262] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   45.789323] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   45.789400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.789473] RBP: 0000000000000000 R08: ff2a8869033b1510 R09: ff2a8869048f3030
[   45.789549] R10: ff2a8869048f6120 R11: fefefefefefefeff R12: 0000000000000000
[   45.789622] R13: 0000000000000010 R14: ff2a8869048f6000 R15: ff2a88690315aa00
[   45.789701] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.789777] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.789845] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.789920] PKRU: 55555554
[   45.789967] Call Trace:
[   45.790013]  <TASK>
[   45.790060]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.790115]  netif_close_many (net/core/dev.c:1804)
[   45.790171]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   45.790244]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   45.790306]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   45.790367]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   45.790423]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.790484]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.790539]  cleanup_net (net/core/net_namespace.c:702)
[   45.790595]  process_one_work (kernel/workqueue.c:3314)
[   45.790650]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.790706]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.790764]  kthread (kernel/kthread.c:436)
[   45.790819]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.790873]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.790928]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.790982]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.791083] ---[ end trace 0000000000000000 ]---
| [   45.791166] ------------[ cut here ]------------
| [   45.791235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.791411] Tainted: [W]=WARN
[   45.791464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.791532] Workqueue: netns cleanup_net
[   45.791588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.791649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.791773] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   45.791834] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   45.791908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.791981] RBP: 0000000000000000 R08: ff2a886901952150 R09: ff2a8869048f302c
[   45.792055] R10: ff2a8869031a9120 R11: fefefefefefefeff R12: 0000000000000000
[   45.792128] R13: 0000000000000010 R14: ff2a8869031a9000 R15: ff2a88690315aa00
[   45.792217] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.792293] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.792360] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.792435] PKRU: 55555554
[   45.792481] Call Trace:
[   45.792528]  <TASK>
[   45.792576]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.792631]  netif_close_many (net/core/dev.c:1804)
[   45.792687]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   45.792748]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   45.792810]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   45.792873]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   45.792928]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.792989]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.793045]  cleanup_net (net/core/net_namespace.c:702)
[   45.793100]  process_one_work (kernel/workqueue.c:3314)
[   45.793155]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.793222]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.793277]  kthread (kernel/kthread.c:436)
[   45.793332]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.793386]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.793440]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.793495]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.793597] ---[ end trace 0000000000000000 ]---
| [   45.793706] ------------[ cut here ]------------
| [   45.793767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.793945] Tainted: [W]=WARN
[   45.793998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.794065] Workqueue: netns cleanup_net
[   45.794120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.794183] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.794322] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   45.794383] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.794457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.794532] RBP: 0000000000000000 R08: ff2a8869032f0050 R09: ff2a88690619c030
[   45.794608] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   45.794685] R13: 0000000000000011 R14: ff2a8869030f4000 R15: ff2a88690315aa00
[   45.794762] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.794837] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.794903] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.794978] PKRU: 55555554
[   45.795024] Call Trace:
[   45.795071]  <TASK>
[   45.795118]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   45.795179]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.795249]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.795305]  cleanup_net (net/core/net_namespace.c:702)
[   45.795361]  process_one_work (kernel/workqueue.c:3314)
[   45.795416]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.795471]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.795526]  kthread (kernel/kthread.c:436)
[   45.795582]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.795637]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.795692]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.795747]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.795848] ---[ end trace 0000000000000000 ]---
| [   45.795962] ------------[ cut here ]------------
| [   45.796023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.796211] Tainted: [W]=WARN
[   45.796266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.796334] Workqueue: netns cleanup_net
[   45.796389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.796451] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.796596] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   45.796658] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.796733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.796808] RBP: 0000000000000000 R08: ff2a8869018d2810 R09: ff2a886904bb8030
[   45.796883] R10: ff2a886901184120 R11: fefefefefefefeff R12: 0000000000000000
[   45.796959] R13: 0000000000000011 R14: ff2a886901184000 R15: ff2a88690315aa00
[   45.797036] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.797111] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.797177] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.797265] PKRU: 55555554
[   45.797312] Call Trace:
[   45.797358]  <TASK>
[   45.797406]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   45.797468]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.797529]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.797586]  cleanup_net (net/core/net_namespace.c:702)
[   45.797642]  process_one_work (kernel/workqueue.c:3314)
[   45.797697]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.797752]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.797807]  kthread (kernel/kthread.c:436)
[   45.797862]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.797917]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.797972]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.798027]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.798258] vethA (unregistering): left promiscuous mode
| [   45.798333] ------------[ cut here ]------------
| [   45.798392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.798570] Tainted: [W]=WARN
[   45.798624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.798691] Workqueue: netns cleanup_net
[   45.798748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.798811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.798938] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   45.798999] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.799073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.799147] RBP: 0000000000000000 R08: ff2a8869031ff150 R09: ff2a8869048e3030
[   45.799234] R10: ff2a886904bc1120 R11: fefefefefefefeff R12: 0000000000000000
[   45.799307] R13: 0000000000000011 R14: ff2a886904bc1000 R15: ff2a88690315aa00
[   45.799384] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.799460] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.799527] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.799604] PKRU: 55555554
[   45.799651] Call Trace:
[   45.799698]  <TASK>
[   45.799745]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   45.799807]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.799870]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.799926]  cleanup_net (net/core/net_namespace.c:702)
[   45.799981]  process_one_work (kernel/workqueue.c:3314)
[   45.800036]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.800092]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.800147]  kthread (kernel/kthread.c:436)
[   45.800217]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.800273]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.800328]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.800383]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.800486] ---[ end trace 0000000000000000 ]---
| [   45.800602] ------------[ cut here ]------------
| [   45.800663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.800843] Tainted: [W]=WARN
[   45.800897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.800965] Workqueue: netns cleanup_net
[   45.801020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.801082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.801224] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   45.801290] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.801366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.801441] RBP: 0000000000000000 R08: ff2a8869018d2b90 R09: ff2a886901d05830
[   45.801515] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   45.801594] R13: 0000000000000011 R14: ff2a8869030f5000 R15: ff2a88690315aa00
[   45.801673] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.801749] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.801816] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.801895] PKRU: 55555554
[   45.801942] Call Trace:
[   45.801989]  <TASK>
[   45.802037]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   45.802099]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.802161]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.802229]  cleanup_net (net/core/net_namespace.c:702)
[   45.802285]  process_one_work (kernel/workqueue.c:3314)
[   45.802341]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.802396]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.802451]  kthread (kernel/kthread.c:436)
[   45.802507]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.802564]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.802619]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.802675]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.802893] vethB (unregistering): left promiscuous mode
| [   45.802967] ------------[ cut here ]------------
| [   45.803027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.803223] Tainted: [W]=WARN
[   45.803280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.803351] Workqueue: netns cleanup_net
[   45.803408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.803470] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.803598] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   45.803661] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.803735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.803809] RBP: 0000000000000000 R08: ff2a8869033b1510 R09: ff2a886904bbd030
[   45.803885] R10: ff2a8869048f6120 R11: fefefefefefefeff R12: 0000000000000000
[   45.803960] R13: 0000000000000011 R14: ff2a8869048f6000 R15: ff2a88690315aa00
[   45.804040] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.804117] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.804185] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.804282] PKRU: 55555554
[   45.804333] Call Trace:
[   45.804380]  <TASK>
[   45.804428]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   45.804491]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.804553]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.804609]  cleanup_net (net/core/net_namespace.c:702)
[   45.804666]  process_one_work (kernel/workqueue.c:3314)
[   45.804722]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.804778]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.804834]  kthread (kernel/kthread.c:436)
[   45.804889]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.804944]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.805005]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.805060]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.805163] ---[ end trace 0000000000000000 ]---
| [   45.805293] ------------[ cut here ]------------
| [   45.805355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.805538] Tainted: [W]=WARN
[   45.805592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.805660] Workqueue: netns cleanup_net
[   45.805717] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.805780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.805906] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   45.805969] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.806043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.806117] RBP: 0000000000000000 R08: ff2a886901952150 R09: ff2a88690499002c
[   45.806197] R10: ff2a8869031a9120 R11: fefefefefefefeff R12: 0000000000000000
[   45.806279] R13: 0000000000000011 R14: ff2a8869031a9000 R15: ff2a88690315aa00
[   45.806358] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.806436] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.806506] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.806583] PKRU: 55555554
[   45.806631] Call Trace:
[   45.806678]  <TASK>
[   45.806726]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   45.806789]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.806852]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.806908]  cleanup_net (net/core/net_namespace.c:702)
[   45.806964]  process_one_work (kernel/workqueue.c:3314)
[   45.807020]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.807076]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.807131]  kthread (kernel/kthread.c:436)
[   45.807187]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.807261]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.807320]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.807381]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.807484] ---[ end trace 0000000000000000 ]---
| [   45.807618] ------------[ cut here ]------------
| [   45.807651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/709
| [   45.807762] Tainted: [W]=WARN
[   45.807783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.807817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.807846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.807939] RSP: 0018:ff6b23e640eef7b0 EFLAGS: 00010286
[   45.807967] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   45.808011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b300
[   45.808055] RBP: 0000000000000000 R08: ff2a8869031ffa10 R09: ff2a8869031ab02c
[   45.808096] R10: ff2a886902eef120 R11: fefefefefefefeff R12: 0000000000000000
[   45.808133] R13: 0000000000000010 R14: ff2a886902eef000 R15: ff2a88690189b300
[   45.808176] FS:  00007f7fa65f5840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   45.808230] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.808268] CR2: 0000000016ed5988 CR3: 00000000061ef004 CR4: 0000000000771ef0
[   45.808312] PKRU: 55555554
[   45.808324] Call Trace:
[   45.808335]  <TASK>
[   45.808349]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.808370]  __dev_notify_flags (net/core/dev.c:9787)
[   45.808388]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   45.808409]  netif_change_flags (net/core/dev.c:9820)
[   45.808430]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   45.808452]  ? __nla_validate_parse (lib/nlattr.c:620)
[   45.808477]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   45.808499]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   45.808522]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   45.808542]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   45.808574]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   45.808593]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   45.808615]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   45.808645]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   45.808668]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.808695]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.808717]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.808739]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.808759]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.808778]  ___sys_sendmsg (net/socket.c:2752)
[   45.808800]  __sys_sendmsg (net/socket.c:2784)
[   45.808822]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.808844]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.808872] RIP: 0033:0x7f7fa682f08e
[   45.808891] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.808990] RSP: 002b:00007ffc4d3aac10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.809032] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7fa682f08e
[   45.809074] RDX: 0000000000000000 RSI: 00007ffc4d3aacc0 RDI: 0000000000000005
[   45.809117] RBP: 00007ffc4d3aac20 R08: 0000000000000000 R09: 0000000000000000
[   45.809158] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c546
[   45.809204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4d3ab390
| [   45.809261] ---[ end trace 0000000000000000 ]---
| [   45.829247] ------------[ cut here ]------------
| [   45.829314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.829507] Tainted: [W]=WARN
[   45.829562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.829631] Workqueue: netns cleanup_net
[   45.829688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.829750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.829882] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   45.829971] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.830053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.830126] RBP: 0000000000000000 R08: ff2a886901922d90 R09: ff2a886904bb9830
[   45.830216] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   45.830291] R13: 0000000000000011 R14: ff2a88690685b000 R15: ff2a88690315aa00
[   45.830368] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.830443] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.830510] CR2: 000055dd2d7ecd5c CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.830589] PKRU: 55555554
[   45.830636] Call Trace:
[   45.830683]  <TASK>
[   45.830731]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   45.830793]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   45.830849]  cleanup_net (net/core/net_namespace.c:702)
[   45.830905]  process_one_work (kernel/workqueue.c:3314)
[   45.830960]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.831015]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.831070]  kthread (kernel/kthread.c:436)
[   45.831124]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.831178]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.831243]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.831298]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.831400] ---[ end trace 0000000000000000 ]---
| [   45.831551] ------------[ cut here ]------------
| [   45.831583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/717
| [   45.831692] Tainted: [W]=WARN
[   45.831714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.831746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.831777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.831870] RSP: 0018:ff6b23e640f17cc8 EFLAGS: 00010286
[   45.831898] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.831937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   45.831977] RBP: 0000000000000000 R08: ff2a8869033363d0 R09: ff2a8869030f502c
[   45.832021] R10: ff2a8869031a9120 R11: fefefefefefefeff R12: 0000000000000000
[   45.832060] R13: 0000000000000010 R14: ff2a8869031a9000 R15: ff2a88690315ab00
[   45.832103] FS:  00007fbf2ea45840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.832149] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.832181] CR2: 00007fbf2ec51690 CR3: 0000000003316004 CR4: 0000000000771ef0
[   45.832223] PKRU: 55555554
[   45.832238] Call Trace:
[   45.832252]  <TASK>
[   45.832266]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.832286]  register_netdevice (net/core/dev.c:11488)
[   45.832306]  register_netdev (net/core/dev.c:11552)
[   45.832328]  loopback_net_init (drivers/net/loopback.c:218)
[   45.832353]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   45.832384]  ops_init (net/core/net_namespace.c:137)
[   45.832403]  setup_net (net/core/net_namespace.c:446)
[   45.832423]  copy_net_ns (net/core/net_namespace.c:579)
[   45.832442]  create_new_namespaces (kernel/nsproxy.c:132)
[   45.832470]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   45.832498]  ksys_unshare (kernel/fork.c:3243)
[   45.832520]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   45.832541]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.832564]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.832591] RIP: 0033:0x7fbf2ed07bcb
[   45.832610] 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
[   45.832712] RSP: 002b:00007ffcfa30c9d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   45.832751] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbf2ed07bcb
[   45.832793] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   45.832837] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   45.832884] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcfa30ec00
[   45.832927] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcfa3108ff
| [   45.832983] ---[ end trace 0000000000000000 ]---
| [   45.833044] ------------[ cut here ]------------
| [   45.833072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/717
| [   45.833181] Tainted: [W]=WARN
[   45.833205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.833238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.833268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.833365] RSP: 0018:ff6b23e640f17cb0 EFLAGS: 00010286
[   45.833392] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.833433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   45.833473] RBP: 0000000000000000 R08: ff2a886903219dd0 R09: ff2a8869061a7030
[   45.833516] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   45.833565] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a88690315ab00
[   45.833607] FS:  00007fbf2ea45840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.833650] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.833686] CR2: 00007fbf2ec51690 CR3: 0000000003316004 CR4: 0000000000771ef0
[   45.833730] PKRU: 55555554
[   45.833742] Call Trace:
[   45.833756]  <TASK>
[   45.833771]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.833792]  register_netdevice (net/core/dev.c:11488)
[   45.833814]  register_netdev (net/core/dev.c:11552)
[   45.833835]  sit_init_net (net/ipv6/sit.c:1860)
[   45.833857]  ops_init (net/core/net_namespace.c:137)
[   45.833878]  setup_net (net/core/net_namespace.c:446)
[   45.833900]  copy_net_ns (net/core/net_namespace.c:579)
[   45.833922]  create_new_namespaces (kernel/nsproxy.c:132)
[   45.833948]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   45.833977]  ksys_unshare (kernel/fork.c:3243)
[   45.833999]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   45.834016]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.834036]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.834062] RIP: 0033:0x7fbf2ed07bcb
[   45.834083] 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
[   45.834170] RSP: 002b:00007ffcfa30c9d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   45.834221] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbf2ed07bcb
[   45.834264] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   45.834302] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   45.834343] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcfa30ec00
[   45.834384] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcfa3108ff
| [   45.837275] vethA: left promiscuous mode
| [   45.837337] ------------[ cut here ]------------
| [   45.837397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.837575] Tainted: [W]=WARN
[   45.837629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.837696] Workqueue: netns cleanup_net
[   45.837751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.837813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.837945] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   45.838006] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   45.838082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.838156] RBP: 0000000000000000 R08: ff2a8869032cfa90 R09: ff2a88690685b030
[   45.838242] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   45.838318] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690315aa00
[   45.838396] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.838471] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.838538] CR2: 00007f3017af6430 CR3: 000000000323d006 CR4: 0000000000771ef0
[   45.838615] PKRU: 55555554
[   45.838662] Call Trace:
[   45.838709]  <TASK>
[   45.838756]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.838812]  __dev_notify_flags (net/core/dev.c:9787)
[   45.838866]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   45.838929]  __dev_set_promiscuity (net/core/dev.c:9630)
[   45.838990]  netif_set_promiscuity (net/core/dev.c:9639)
[   45.839052]  dev_set_promiscuity (net/core/dev_api.c:288)
[   45.839107]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   45.839162]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   45.839228]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   45.839284]  default_device_exit_batch (net/core/dev.c:13084)
[   45.839346]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.839405]  cleanup_net (net/core/net_namespace.c:702)
[   45.839460]  process_one_work (kernel/workqueue.c:3314)
[   45.839516]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.839575]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.839630]  kthread (kernel/kthread.c:436)
[   45.839686]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.839742]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.839797]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.839851]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.839954] ---[ end trace 0000000000000000 ]---
| [   45.840036] ------------[ cut here ]------------
| [   45.840096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.840289] Tainted: [W]=WARN
[   45.840343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.840410] Workqueue: netns cleanup_net
[   45.840466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.840526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.840653] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   45.840713] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   45.840787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.840860] RBP: 0000000000000000 R08: ff2a8869032cfa90 R09: ff2a88690685b030
[   45.840933] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   45.841007] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690315aa00
[   45.841084] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.841158] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.841234] CR2: 00007f3017af6430 CR3: 000000000323d006 CR4: 0000000000771ef0
[   45.841310] PKRU: 55555554
[   45.841357] Call Trace:
[   45.841404]  <TASK>
[   45.841451]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   45.841506]  notifier_call_chain (kernel/notifier.c:85)
[   45.841562]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   45.841624]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   45.841686]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   45.841742]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   45.841797]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   45.841852]  default_device_exit_batch (net/core/dev.c:13084)
[   45.841914]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.841970]  cleanup_net (net/core/net_namespace.c:702)
[   45.842026]  process_one_work (kernel/workqueue.c:3314)
[   45.842081]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.842139]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.842207]  kthread (kernel/kthread.c:436)
[   45.842262]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.842316]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.842370]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.842425]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.842527] ---[ end trace 0000000000000000 ]---
| [   45.842602] ------------[ cut here ]------------
| [   45.842663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.842840] Tainted: [W]=WARN
[   45.842894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.842961] Workqueue: netns cleanup_net
[   45.843017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.843078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.843217] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   45.843282] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   45.843359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.843432] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a88690685b030
[   45.843505] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[   45.843579] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a88690315aa00
[   45.843658] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.843733] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.843800] CR2: 00007f3017af6430 CR3: 000000000323d006 CR4: 0000000000771ef0
[   45.843875] PKRU: 55555554
[   45.843921] Call Trace:
[   45.843968]  <TASK>
[   45.844014]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.844069]  netif_close_many (net/core/dev.c:1804)
[   45.844124]  ? __kfree_rcu_sheaf (mm/slub.c:5936)
[   45.844188]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   45.844264]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   45.844325]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   45.844386]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   45.844441]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.844502]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.844557]  cleanup_net (net/core/net_namespace.c:702)
[   45.844613]  process_one_work (kernel/workqueue.c:3314)
[   45.844668]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.844724]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.844779]  kthread (kernel/kthread.c:436)
[   45.844833]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.844888]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.844942]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.844997]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.845099] ---[ end trace 0000000000000000 ]---
| [   45.845182] ------------[ cut here ]------------
| [   45.845253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.845432] Tainted: [W]=WARN
[   45.845485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.845552] Workqueue: netns cleanup_net
[   45.845607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.845668] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.845796] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   45.845858] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   45.845932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.846004] RBP: 0000000000000000 R08: ff2a8869032cfa90 R09: ff2a88690685b030
[   45.846078] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   45.846150] R13: 0000000000000010 R14: ff2a8869060cd000 R15: ff2a88690315aa00
[   45.846235] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.846310] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.846376] CR2: 00007f3017af6430 CR3: 000000000323d006 CR4: 0000000000771ef0
[   45.846451] PKRU: 55555554
[   45.846498] Call Trace:
[   45.846544]  <TASK>
[   45.846591]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.846647]  netif_close_many (net/core/dev.c:1804)
[   45.846703]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   45.846764]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   45.846826]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   45.846887]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   45.846942]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.847004]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.847059]  cleanup_net (net/core/net_namespace.c:702)
[   45.847114]  process_one_work (kernel/workqueue.c:3314)
[   45.847169]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.847234]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.847288]  kthread (kernel/kthread.c:436)
[   45.847342]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.847397]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.847451]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.847505]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.847608] ---[ end trace 0000000000000000 ]---
| [   45.847693] ------------[ cut here ]------------
| [   45.847754] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.847932] Tainted: [W]=WARN
[   45.847985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.848052] Workqueue: netns cleanup_net
[   45.848107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.848168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.848305] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   45.848365] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   45.848439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.848511] RBP: 0000000000000000 R08: ff2a88690193fb50 R09: ff2a88690685b030
[   45.848589] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   45.848663] R13: 0000000000000010 R14: ff2a8869061a0000 R15: ff2a88690315aa00
[   45.848740] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.848815] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.848881] CR2: 00007f3017af6430 CR3: 000000000323d006 CR4: 0000000000771ef0
[   45.848955] PKRU: 55555554
[   45.849002] Call Trace:
[   45.849048]  <TASK>
[   45.849095]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.849150]  netif_close_many (net/core/dev.c:1804)
[   45.849216]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   45.849278]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   45.849339]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   45.849400]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   45.849455]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.849517]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.849573]  cleanup_net (net/core/net_namespace.c:702)
[   45.849629]  process_one_work (kernel/workqueue.c:3314)
[   45.849684]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.849739]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.849793]  kthread (kernel/kthread.c:436)
[   45.849848]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.849902]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.849957]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.850011]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.850113] ---[ end trace 0000000000000000 ]---
| [   45.850213] ------------[ cut here ]------------
| [   45.850274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.850455] Tainted: [W]=WARN
[   45.850508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.850578] Workqueue: netns cleanup_net
[   45.850633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.850695] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.850823] RSP: 0018:ff6b23e64023fb30 EFLAGS: 00010286
[   45.850883] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   45.850956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.851030] RBP: 0000000000000000 R08: ff2a88690193f890 R09: ff2a88690685b030
[   45.851103] R10: ff2a8869031aa120 R11: fefefefefefefeff R12: 0000000000000000
[   45.851175] R13: 0000000000000010 R14: ff2a8869031aa000 R15: ff2a88690315aa00
[   45.851266] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.851340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.851408] CR2: 00007f3017af6430 CR3: 000000000323d006 CR4: 0000000000771ef0
[   45.851485] PKRU: 55555554
[   45.851532] Call Trace:
[   45.851579]  <TASK>
[   45.851627]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.851682]  netif_state_change (net/core/dev.c:1605)
[   45.851738]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   45.851800]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   45.851856]  notifier_call_chain (kernel/notifier.c:85)
[   45.851911]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   45.851966]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   45.852026]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   45.852087]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   45.852148]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   45.852216]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.852278]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.852339]  cleanup_net (net/core/net_namespace.c:702)
[   45.852395]  process_one_work (kernel/workqueue.c:3314)
[   45.852450]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.852505]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.852559]  kthread (kernel/kthread.c:436)
[   45.852613]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.852668]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.852722]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.852777]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.852878] ---[ end trace 0000000000000000 ]---
| [   45.852946] ------------[ cut here ]------------
| [   45.853005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.853185] Tainted: [W]=WARN
[   45.853249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.853315] Workqueue: netns cleanup_net
[   45.853369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.853430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.853556] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   45.853616] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   45.853690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.853764] RBP: 0000000000000000 R08: ff2a8869032d6f50 R09: ff2a88690685b02c
[   45.853838] R10: ff2a8869048f5120 R11: fefefefefefefeff R12: 0000000000000000
[   45.853914] R13: 0000000000000010 R14: ff2a8869048f5000 R15: ff2a88690315aa00
[   45.853990] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.854065] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.854131] CR2: 00007f3017af6430 CR3: 000000000323d006 CR4: 0000000000771ef0
[   45.854217] PKRU: 55555554
[   45.854263] Call Trace:
[   45.854310]  <TASK>
[   45.854356]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.854412]  netif_close_many (net/core/dev.c:1804)
[   45.854467]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   45.854528]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   45.854590]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   45.854654]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   45.854709]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.854770]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.854825]  cleanup_net (net/core/net_namespace.c:702)
[   45.854880]  process_one_work (kernel/workqueue.c:3314)
[   45.854934]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.854989]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.855043]  kthread (kernel/kthread.c:436)
[   45.855097]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.855151]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.855222]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.855276]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.855378] ---[ end trace 0000000000000000 ]---
| [   45.855480] ------------[ cut here ]------------
| [   45.855540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.855716] Tainted: [W]=WARN
[   45.855770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.855836] Workqueue: netns cleanup_net
[   45.855891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.855952] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.856078] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   45.856138] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.856225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.856298] RBP: 0000000000000000 R08: ff2a886903336990 R09: ff2a886903100030
[   45.856370] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[   45.856443] R13: 0000000000000011 R14: ff2a8869030f1000 R15: ff2a88690315aa00
[   45.856520] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.856599] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.856666] CR2: 00007f3017af6430 CR3: 000000000323d006 CR4: 0000000000771ef0
[   45.856741] PKRU: 55555554
[   45.856787] Call Trace:
[   45.856834]  <TASK>
[   45.856881]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   45.856944]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.857005]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.857061]  cleanup_net (net/core/net_namespace.c:702)
[   45.857117]  process_one_work (kernel/workqueue.c:3314)
[   45.857172]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.857236]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.857291]  kthread (kernel/kthread.c:436)
[   45.857345]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.857400]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.857455]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.857509]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.857612] ---[ end trace 0000000000000000 ]---
| [   45.857724] ------------[ cut here ]------------
| [   45.857784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.857963] Tainted: [W]=WARN
[   45.858017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.858083] Workqueue: netns cleanup_net
[   45.858139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.858215] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.858341] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   45.858402] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.858476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.858550] RBP: 0000000000000000 R08: ff2a8869032cfa90 R09: ff2a886902f0b030
[   45.858623] R10: ff2a8869060cd120 R11: fefefefefefefeff R12: 0000000000000000
[   45.858696] R13: 0000000000000011 R14: ff2a8869060cd000 R15: ff2a88690315aa00
[   45.858772] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.858847] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.858913] CR2: 00007f3017af6430 CR3: 000000000323d006 CR4: 0000000000771ef0
[   45.858988] PKRU: 55555554
[   45.859035] Call Trace:
[   45.859081]  <TASK>
[   45.859128]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   45.859189]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.859267]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.859322]  cleanup_net (net/core/net_namespace.c:702)
[   45.859378]  process_one_work (kernel/workqueue.c:3314)
[   45.859433]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.859488]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.859542]  kthread (kernel/kthread.c:436)
[   45.859596]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.859651]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.859705]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.859760]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.859976] vethB (unregistering): left promiscuous mode
| [   45.860053] ------------[ cut here ]------------
| [   45.860113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.860304] Tainted: [W]=WARN
[   45.860357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.860424] Workqueue: netns cleanup_net
[   45.860479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.860540] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.860666] RSP: 0018:ff6b23e64023fb08 EFLAGS: 00010286
[   45.860727] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   45.860801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.860874] RBP: 0000000000000000 R08: ff2a88690193f890 R09: ff2a886904bb2030
[   45.860948] R10: ff2a8869031aa120 R11: fefefefefefefeff R12: 0000000000000000
[   45.861022] R13: 0000000000000010 R14: ff2a8869031aa000 R15: ff2a88690315aa00
[   45.861098] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.861172] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.861248] CR2: 00007f3017af6430 CR3: 000000000323d006 CR4: 0000000000771ef0
[   45.861324] PKRU: 55555554
[   45.861371] Call Trace:
[   45.861417]  <TASK>
[   45.861464]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.861518]  netif_close_many (net/core/dev.c:1804)
[   45.861575]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   45.861637]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   45.861699]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   45.861760]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   45.861814]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   45.861869]  notifier_call_chain (kernel/notifier.c:85)
[   45.861924]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   45.861986]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.862047]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.862102]  cleanup_net (net/core/net_namespace.c:702)
[   45.862158]  process_one_work (kernel/workqueue.c:3314)
[   45.862224]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.862280]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.862334]  kthread (kernel/kthread.c:436)
[   45.862388]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.862442]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.862496]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.862551]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.862652] ---[ end trace 0000000000000000 ]---
| [   45.862764] ------------[ cut here ]------------
| [   45.862824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.863000] Tainted: [W]=WARN
[   45.863053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.863120] Workqueue: netns cleanup_net
[   45.863175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.863252] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.863380] RSP: 0018:ff6b23e64023fb78 EFLAGS: 00010286
[   45.863441] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.863514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.863588] RBP: 0000000000000000 R08: ff2a88690193f890 R09: ff2a8869048e5030
[   45.863661] R10: ff2a8869031aa120 R11: fefefefefefefeff R12: 0000000000000000
[   45.863735] R13: 0000000000000011 R14: ff2a8869031aa000 R15: ff2a88690315aa00
[   45.863812] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.863886] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.863954] CR2: 00007f3017af6430 CR3: 000000000323d006 CR4: 0000000000771ef0
[   45.864029] PKRU: 55555554
[   45.864076] Call Trace:
[   45.864123]  <TASK>
[   45.864170]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   45.864242]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   45.864297]  notifier_call_chain (kernel/notifier.c:85)
[   45.864351]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   45.864412]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.864473]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.864528]  cleanup_net (net/core/net_namespace.c:702)
[   45.864584]  process_one_work (kernel/workqueue.c:3314)
[   45.864639]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.864694]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.864748]  kthread (kernel/kthread.c:436)
[   45.864803]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.864862]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.864916]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.864970]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.865072] ---[ end trace 0000000000000000 ]---
| [   45.865187] ------------[ cut here ]------------
| [   45.865257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.865436] Tainted: [W]=WARN
[   45.865489] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.865554] Workqueue: netns cleanup_net
[   45.865609] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.865671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.865797] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   45.865857] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.865931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.866004] RBP: 0000000000000000 R08: ff2a88690193fb50 R09: ff2a8869048e5030
[   45.866077] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   45.866150] R13: 0000000000000011 R14: ff2a8869061a0000 R15: ff2a88690315aa00
[   45.866235] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.866312] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.866379] CR2: 00007f3017af6430 CR3: 000000000323d006 CR4: 0000000000771ef0
[   45.866455] PKRU: 55555554
[   45.866502] Call Trace:
[   45.866548]  <TASK>
[   45.866595]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   45.866657]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.866718]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.866774]  cleanup_net (net/core/net_namespace.c:702)
[   45.866829]  process_one_work (kernel/workqueue.c:3314)
[   45.866883]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.866938]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.866993]  kthread (kernel/kthread.c:436)
[   45.867047]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.867102]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.867156]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.867231]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.867339] ---[ end trace 0000000000000000 ]---
| [   45.867462] ------------[ cut here ]------------
| [   45.867522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.867700] Tainted: [W]=WARN
[   45.867753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.867819] Workqueue: netns cleanup_net
[   45.867874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.867936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.868066] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   45.868127] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.868214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.868287] RBP: 0000000000000000 R08: ff2a8869032d6f50 R09: ff2a886902f0f82c
[   45.868360] R10: ff2a8869048f5120 R11: fefefefefefefeff R12: 0000000000000000
[   45.868433] R13: 0000000000000011 R14: ff2a8869048f5000 R15: ff2a88690315aa00
[   45.868509] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.868589] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.868656] CR2: 00007f3017af6430 CR3: 000000000323d006 CR4: 0000000000771ef0
[   45.868732] PKRU: 55555554
[   45.868778] Call Trace:
[   45.868825]  <TASK>
[   45.868872]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   45.868934]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.868995]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.869051]  cleanup_net (net/core/net_namespace.c:702)
[   45.869106]  process_one_work (kernel/workqueue.c:3314)
[   45.869161]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.869228]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.869283]  kthread (kernel/kthread.c:436)
[   45.869337]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.869392]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.869446]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.869506]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.869608] ---[ end trace 0000000000000000 ]---
| [   45.869737] ------------[ cut here ]------------
| [   45.869766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/718
| [   45.869873] Tainted: [W]=WARN
[   45.869892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.869925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.869954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.870048] RSP: 0018:ff6b23e640f1f7b0 EFLAGS: 00010286
[   45.870075] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   45.870121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   45.870159] RBP: 0000000000000000 R08: ff2a8869033363d0 R09: ff2a8869061a702c
[   45.870203] R10: ff2a8869031a9120 R11: fefefefefefefeff R12: 0000000000000000
[   45.870243] R13: 0000000000000010 R14: ff2a8869031a9000 R15: ff2a88690315ab00
[   45.870285] FS:  00007f30178ef840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.870325] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.870358] CR2: 000000002959f988 CR3: 000000000323d006 CR4: 0000000000771ef0
[   45.870405] PKRU: 55555554
[   45.870417] Call Trace:
[   45.870432]  <TASK>
[   45.870447]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.870469]  __dev_notify_flags (net/core/dev.c:9787)
[   45.870491]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   45.870510]  netif_change_flags (net/core/dev.c:9820)
[   45.870532]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   45.870557]  ? __nla_validate_parse (lib/nlattr.c:620)
[   45.870585]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   45.870606]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   45.870627]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   45.870649]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   45.870674]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   45.870696]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   45.870718]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   45.870741]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   45.870761]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.870788]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.870810]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.870831]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.870853]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.870873]  ___sys_sendmsg (net/socket.c:2752)
[   45.870895]  __sys_sendmsg (net/socket.c:2784)
[   45.870913]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.870936]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.870963] RIP: 0033:0x7f3017b2908e
[   45.870985] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.871080] RSP: 002b:00007ffe2b9cb1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.871122] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3017b2908e
[   45.871162] RDX: 0000000000000000 RSI: 00007ffe2b9cb290 RDI: 0000000000000005
[   45.871210] RBP: 00007ffe2b9cb1f0 R08: 0000000000000000 R09: 0000000000000000
[   45.871256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c546
[   45.871301] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2b9cb960
| [   45.871355] ---[ end trace 0000000000000000 ]---
| [   45.889245] ------------[ cut here ]------------
| [   45.889310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.889496] Tainted: [W]=WARN
[   45.889545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.889648] Workqueue: netns cleanup_net
[   45.889731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.889829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.889956] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   45.890017] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.890093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.890220] RBP: 0000000000000000 R08: ff2a886903309910 R09: ff2a8869048ef830
[   45.890310] R10: ff2a88690499f120 R11: fefefefefefefeff R12: 0000000000000000
[   45.890392] R13: 0000000000000011 R14: ff2a88690499f000 R15: ff2a88690315aa00
[   45.890471] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.890570] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.890636] CR2: 00007f3017af6430 CR3: 0000000036643002 CR4: 0000000000771ef0
[   45.890713] PKRU: 55555554
[   45.890759] Call Trace:
[   45.890836]  <TASK>
[   45.890884]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   45.890945]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   45.891001]  cleanup_net (net/core/net_namespace.c:702)
[   45.891055]  process_one_work (kernel/workqueue.c:3314)
[   45.891110]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.891175]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.891240]  kthread (kernel/kthread.c:436)
[   45.891296]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.891385]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.891439]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.891493]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.891594] ---[ end trace 0000000000000000 ]---
| [   45.891741] ------------[ cut here ]------------
| [   45.891771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/726
| [   45.891882] Tainted: [W]=WARN
[   45.891904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.891935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.891964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.892058] RSP: 0018:ff6b23e640f47cc8 EFLAGS: 00010286
[   45.892086] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.892123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   45.892160] RBP: 0000000000000000 R08: ff2a8869032cf1d0 R09: ff2a88690499c02c
[   45.892208] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   45.892248] R13: 0000000000000010 R14: ff2a8869061a0000 R15: ff2a88690315ab00
[   45.892292] FS:  00007f14d8bad840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.892336] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.892369] CR2: 00007f14d8daec20 CR3: 00000000063bf001 CR4: 0000000000771ef0
[   45.892410] PKRU: 55555554
[   45.892422] Call Trace:
[   45.892434]  <TASK>
[   45.892449]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.892473]  register_netdevice (net/core/dev.c:11488)
[   45.892494]  register_netdev (net/core/dev.c:11552)
[   45.892518]  loopback_net_init (drivers/net/loopback.c:218)
[   45.892541]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   45.892570]  ops_init (net/core/net_namespace.c:137)
[   45.892591]  setup_net (net/core/net_namespace.c:446)
[   45.892612]  copy_net_ns (net/core/net_namespace.c:579)
[   45.892633]  create_new_namespaces (kernel/nsproxy.c:132)
[   45.892662]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   45.892689]  ksys_unshare (kernel/fork.c:3243)
[   45.892708]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   45.892729]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.892752]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.892777] RIP: 0033:0x7f14d8e6fbcb
[   45.892799] 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
[   45.892890] RSP: 002b:00007ffe3d52b078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   45.892936] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f14d8e6fbcb
[   45.892982] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   45.893022] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   45.893062] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe3d52d2a0
[   45.893104] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe3d52d8ff
| [   45.893161] ---[ end trace 0000000000000000 ]---
| [   45.893226] ------------[ cut here ]------------
| [   45.893253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/726
| [   45.893363] Tainted: [W]=WARN
[   45.893381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.893414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.893437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.893527] RSP: 0018:ff6b23e640f47cb0 EFLAGS: 00010286
[   45.893561] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.893604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   45.893648] RBP: 0000000000000000 R08: ff2a8869032d6650 R09: ff2a8869048f4030
[   45.893691] R10: ff2a88690499c120 R11: fefefefefefefeff R12: 0000000000000000
[   45.893734] R13: 0000000000000010 R14: ff2a88690499c000 R15: ff2a88690315ab00
[   45.893775] FS:  00007f14d8bad840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.893817] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.893849] CR2: 00007f14d8daec20 CR3: 00000000063bf001 CR4: 0000000000771ef0
[   45.893890] PKRU: 55555554
[   45.893902] Call Trace:
[   45.893916]  <TASK>
[   45.893930]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.893953]  register_netdevice (net/core/dev.c:11488)
[   45.893970]  register_netdev (net/core/dev.c:11552)
[   45.893990]  sit_init_net (net/ipv6/sit.c:1860)
[   45.894012]  ops_init (net/core/net_namespace.c:137)
[   45.894033]  setup_net (net/core/net_namespace.c:446)
[   45.894053]  copy_net_ns (net/core/net_namespace.c:579)
[   45.894074]  create_new_namespaces (kernel/nsproxy.c:132)
[   45.894100]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   45.894130]  ksys_unshare (kernel/fork.c:3243)
[   45.894151]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   45.894172]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.894204]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.894233] RIP: 0033:0x7f14d8e6fbcb
[   45.894253] 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
[   45.894352] RSP: 002b:00007ffe3d52b078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   45.894394] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f14d8e6fbcb
[   45.894436] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   45.894477] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   45.894515] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe3d52d2a0
[   45.894560] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe3d52d8ff
| [   45.894611] ---[ end trace 0000000000000000 ]---
| [   45.897438] ------------[ cut here ]------------
| [   45.897500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/727
| [   45.897679] Tainted: [W]=WARN
[   45.897732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.897800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.897860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.897987] RSP: 0018:ff6b23e640f4f7b0 EFLAGS: 00010286
[   45.898048] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   45.898120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.898207] RBP: 0000000000000000 R08: ff2a8869032cf1d0 R09: ff2a8869060ca02c
[   45.898280] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   45.898353] R13: 0000000000000010 R14: ff2a8869061a0000 R15: ff2a88690315aa00
[   45.898429] FS:  00007f2d91ea0840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.898503] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.898569] CR2: 00007f2d921701a0 CR3: 000000000323d002 CR4: 0000000000771ef0
[   45.898644] PKRU: 55555554
[   45.898690] Call Trace:
[   45.898736]  <TASK>
[   45.898782]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.898837]  __dev_notify_flags (net/core/dev.c:9787)
[   45.898891]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   45.898945]  netif_change_flags (net/core/dev.c:9820)
[   45.898999]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   45.899053]  ? __nla_validate_parse (lib/nlattr.c:620)
[   45.899114]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   45.899168]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   45.899241]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   45.899295]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   45.899356]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   45.899411]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   45.899470]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   45.899531]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   45.899586]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.899648]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.899703]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.899759]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.899814]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.899868]  ___sys_sendmsg (net/socket.c:2752)
[   45.899922]  __sys_sendmsg (net/socket.c:2784)
[   45.899977]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.900031]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.900092] RIP: 0033:0x7f2d920da08e
[   45.900145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.900279] RSP: 002b:00007ffe51bbede0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.900352] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d920da08e
[   45.900425] RDX: 0000000000000000 RSI: 00007ffe51bbee90 RDI: 0000000000000005
[   45.900499] RBP: 00007ffe51bbedf0 R08: 0000000000000000 R09: 0000000000000000
[   45.900569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.900641] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe51bbf560
| [   45.900760] ---[ end trace 0000000000000000 ]---
| [   45.902226] ------------[ cut here ]------------
| [   45.902286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.902471] Tainted: [W]=WARN
[   45.902565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.902642] Workqueue: netns cleanup_net
[   45.902733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.902825] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.902951] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   45.903042] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   45.903112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.903188] RBP: 0000000000000000 R08: ff2a886901971710 R09: ff2a88690499f02c
[   45.903300] R10: ff2a8869048f2120 R11: fefefefefefefeff R12: 0000000000000000
[   45.903386] R13: 0000000000000010 R14: ff2a8869048f2000 R15: ff2a88690315aa00
[   45.903462] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.903536] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.903600] CR2: 00007f2d91f6d574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   45.903676] PKRU: 55555554
[   45.903750] Call Trace:
[   45.903797]  <TASK>
[   45.903843]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.903898]  netif_close_many (net/core/dev.c:1804)
[   45.903953]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   45.904014]  ? xas_load (lib/xarray.c:239)
[   45.904069]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.904130]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.904186]  cleanup_net (net/core/net_namespace.c:702)
[   45.904251]  process_one_work (kernel/workqueue.c:3314)
[   45.904311]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.904365]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.904419]  kthread (kernel/kthread.c:436)
[   45.904473]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.904527]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.904582]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.904635]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.904736] ---[ end trace 0000000000000000 ]---
| [   45.904843] ------------[ cut here ]------------
| [   45.904914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   45.905123] Tainted: [W]=WARN
[   45.905178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.905256] Workqueue: netns cleanup_net
[   45.905339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.905436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.905570] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   45.905657] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.905758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.905831] RBP: 0000000000000000 R08: ff2a886901971710 R09: ff2a88690499602c
[   45.905904] R10: ff2a8869048f2120 R11: fefefefefefefeff R12: 0000000000000000
[   45.905976] R13: 0000000000000011 R14: ff2a8869048f2000 R15: ff2a88690315aa00
[   45.906052] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.906127] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.906206] CR2: 00007f2d91f6d574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   45.906282] PKRU: 55555554
[   45.906328] Call Trace:
[   45.906375]  <TASK>
[   45.906421]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   45.906482]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   45.906543]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   45.906598]  cleanup_net (net/core/net_namespace.c:702)
[   45.906654]  process_one_work (kernel/workqueue.c:3314)
[   45.906709]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   45.906763]  ? rescuer_thread (kernel/workqueue.c:3672)
[   45.906818]  kthread (kernel/kthread.c:436)
[   45.906872]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.906932]  ret_from_fork (arch/x86/kernel/process.c:158)
[   45.906986]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   45.907039]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   45.907141] ---[ end trace 0000000000000000 ]---
| [   45.913417] ------------[ cut here ]------------
| [   45.913447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/730
| [   45.913561] Tainted: [W]=WARN
[   45.913581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.913616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.913639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.913734] RSP: 0018:ff6b23e640f67680 EFLAGS: 00010286
[   45.913763] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.913806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   45.913844] RBP: 0000000000000000 R08: ff2a8869032e9e50 R09: ff2a8869048f2030
[   45.913885] R10: ff2a886904bc5120 R11: fefefefefefefeff R12: 0000000000000000
[   45.913932] R13: 0000000000000010 R14: ff2a886904bc5000 R15: ff2a886901cbd600
[   45.913978] FS:  00007fc06f095840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   45.914022] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.914056] CR2: 000000000042ebe0 CR3: 0000000002c07002 CR4: 0000000000771ef0
[   45.914096] PKRU: 55555554
[   45.914110] Call Trace:
[   45.914124]  <TASK>
[   45.914138]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.914159]  __dev_notify_flags (net/core/dev.c:9787)
[   45.914179]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   45.914208]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   45.914237]  veth_newlink (drivers/net/veth.c:1871)
[   45.914260]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.914282]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.914312]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.914333]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.914354]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.914376]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.914398]  ___sys_sendmsg (net/socket.c:2752)
[   45.914420]  __sys_sendmsg (net/socket.c:2784)
[   45.914445]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.914467]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.914493] RIP: 0033:0x7fc06f2cf08e
[   45.914512] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.914604] RSP: 002b:00007ffeda434350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.914655] RAX: ffffffffffffffda RBX: 00007ffeda434af8 RCX: 00007fc06f2cf08e
[   45.914698] RDX: 0000000000000000 RSI: 00007ffeda434400 RDI: 0000000000000005
[   45.914738] RBP: 00007ffeda434360 R08: 0000000000000000 R09: 0000000000000000
[   45.914781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.914828] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeda434ac0
| [   45.914886] ---[ end trace 0000000000000000 ]---
| [   45.914991] ------------[ cut here ]------------
| [   45.915017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/730
| [   45.915129] Tainted: [W]=WARN
[   45.915150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.915183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.915219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.915312] RSP: 0018:ff6b23e640f67900 EFLAGS: 00010286
[   45.915341] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.915382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   45.915418] RBP: 0000000000000000 R08: ff2a886903394a10 R09: ff2a88690499f030
[   45.915457] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[   45.915497] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a886901cbd600
[   45.915540] FS:  00007fc06f095840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   45.915584] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.915613] CR2: 000000000042ebe0 CR3: 0000000002c07002 CR4: 0000000000771ef0
[   45.915659] PKRU: 55555554
[   45.915672] Call Trace:
[   45.915687]  <TASK>
[   45.915699]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.915718]  __dev_notify_flags (net/core/dev.c:9787)
[   45.915740]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   45.915765]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.915787]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.915813]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.915837]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.915858]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.915880]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.915899]  ___sys_sendmsg (net/socket.c:2752)
[   45.915920]  __sys_sendmsg (net/socket.c:2784)
[   45.915941]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.915966]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.915996] RIP: 0033:0x7fc06f2cf08e
[   45.916016] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.916110] RSP: 002b:00007ffeda434350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.916152] RAX: ffffffffffffffda RBX: 00007ffeda434af8 RCX: 00007fc06f2cf08e
[   45.916199] RDX: 0000000000000000 RSI: 00007ffeda434400 RDI: 0000000000000005
[   45.916246] RBP: 00007ffeda434360 R08: 0000000000000000 R09: 0000000000000000
[   45.916277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.916324] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeda434ac0
| [   45.916378] ---[ end trace 0000000000000000 ]---
| [   45.919162] ------------[ cut here ]------------
| [   45.919189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/731
| [   45.919320] Tainted: [W]=WARN
[   45.919341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.919379] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.919409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.919502] RSP: 0018:ff6b23e640f67680 EFLAGS: 00010286
[   45.919530] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.919571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ae00
[   45.919614] RBP: 0000000000000000 R08: ff2a886903394150 R09: ff2a8869031af030
[   45.919653] R10: ff2a8869061a4120 R11: fefefefefefefeff R12: 0000000000000000
[   45.919690] R13: 0000000000000010 R14: ff2a8869061a4000 R15: ff2a88690315ae00
[   45.919732] FS:  00007f3e4d3b7840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.919773] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.919806] CR2: 000000000042ebe0 CR3: 000000000604f005 CR4: 0000000000771ef0
[   45.919847] PKRU: 55555554
[   45.919862] Call Trace:
[   45.919877]  <TASK>
[   45.919891]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.919914]  __dev_notify_flags (net/core/dev.c:9787)
[   45.919936]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   45.919955]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   45.919981]  veth_newlink (drivers/net/veth.c:1871)
[   45.920004]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.920025]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.920053]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.920073]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.920093]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.920114]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.920135]  ___sys_sendmsg (net/socket.c:2752)
[   45.920157]  __sys_sendmsg (net/socket.c:2784)
[   45.920178]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.920210]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.920239] RIP: 0033:0x7f3e4d5f108e
[   45.920259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.920351] RSP: 002b:00007ffd6429cb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.920393] RAX: ffffffffffffffda RBX: 00007ffd6429d2b8 RCX: 00007f3e4d5f108e
[   45.920436] RDX: 0000000000000000 RSI: 00007ffd6429cbc0 RDI: 0000000000000005
[   45.920475] RBP: 00007ffd6429cb20 R08: 0000000000000000 R09: 0000000000000000
[   45.920514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.920553] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6429d280
| [   45.920607] ---[ end trace 0000000000000000 ]---
| [   45.920704] ------------[ cut here ]------------
| [   45.920731] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/731
| [   45.920836] Tainted: [W]=WARN
[   45.920857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.920889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.920917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.921005] RSP: 0018:ff6b23e640f67900 EFLAGS: 00010286
[   45.921033] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.921074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ae00
[   45.921115] RBP: 0000000000000000 R08: ff2a88690193f610 R09: ff2a886904999030
[   45.921151] R10: ff2a8869048f4120 R11: fefefefefefefeff R12: 0000000000000000
[   45.921196] R13: 0000000000000010 R14: ff2a8869048f4000 R15: ff2a88690315ae00
[   45.921244] FS:  00007f3e4d3b7840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.921290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.921323] CR2: 000000000042ebe0 CR3: 000000000604f005 CR4: 0000000000771ef0
[   45.921362] PKRU: 55555554
[   45.921376] Call Trace:
[   45.921388]  <TASK>
[   45.921402]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.921424]  __dev_notify_flags (net/core/dev.c:9787)
[   45.921445]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   45.921464]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.921485]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.921513]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.921538]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.921558]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.921578]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.921600]  ___sys_sendmsg (net/socket.c:2752)
[   45.921622]  __sys_sendmsg (net/socket.c:2784)
[   45.921642]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.921661]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.921689] RIP: 0033:0x7f3e4d5f108e
[   45.921711] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.921806] RSP: 002b:00007ffd6429cb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.921852] RAX: ffffffffffffffda RBX: 00007ffd6429d2b8 RCX: 00007f3e4d5f108e
[   45.921892] RDX: 0000000000000000 RSI: 00007ffd6429cbc0 RDI: 0000000000000005
[   45.921930] RBP: 00007ffd6429cb20 R08: 0000000000000000 R09: 0000000000000000
[   45.921967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.922012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6429d280
| [   45.922067] ---[ end trace 0000000000000000 ]---
| [   45.924815] ------------[ cut here ]------------
| [   45.924844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/732
| [   45.924959] Tainted: [W]=WARN
[   45.924981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.925014] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.925039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.925127] RSP: 0018:ff6b23e640f6f680 EFLAGS: 00010286
[   45.925154] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.925197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   45.925245] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a886906858030
[   45.925285] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   45.925320] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a88690315ab00
[   45.925362] FS:  00007f596e299840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.925407] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.925440] CR2: 00007f596e600f6d CR3: 000000000604f001 CR4: 0000000000771ef0
[   45.925477] PKRU: 55555554
[   45.925491] Call Trace:
[   45.925505]  <TASK>
[   45.925519]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.925541]  __dev_notify_flags (net/core/dev.c:9787)
[   45.925563]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   45.925584]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   45.925613]  veth_newlink (drivers/net/veth.c:1871)
[   45.925634]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.925657]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.925683]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.925704]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.925728]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.925749]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.925771]  ___sys_sendmsg (net/socket.c:2752)
[   45.925790]  __sys_sendmsg (net/socket.c:2784)
[   45.925810]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.925829]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.925856] RIP: 0033:0x7f596e4d308e
[   45.925875] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.925978] RSP: 002b:00007ffe2c2d9090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.926018] RAX: ffffffffffffffda RBX: 00007ffe2c2d9838 RCX: 00007f596e4d308e
[   45.926059] RDX: 0000000000000000 RSI: 00007ffe2c2d9140 RDI: 0000000000000005
[   45.926096] RBP: 00007ffe2c2d90a0 R08: 0000000000000000 R09: 0000000000000000
[   45.926135] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.926178] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2c2d9800
| [   45.926241] ---[ end trace 0000000000000000 ]---
| [   45.926332] ------------[ cut here ]------------
| [   45.926359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/732
| [   45.926457] Tainted: [W]=WARN
[   45.926477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.926509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.926539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.926633] RSP: 0018:ff6b23e640f6f900 EFLAGS: 00010286
[   45.926657] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.926695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   45.926735] RBP: 0000000000000000 R08: ff2a886902c09350 R09: ff2a886904bc2030
[   45.926780] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   45.926819] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a88690315ab00
[   45.926865] FS:  00007f596e299840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.926907] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.926939] CR2: 00007f596e600f6d CR3: 000000000604f001 CR4: 0000000000771ef0
[   45.926978] PKRU: 55555554
[   45.926991] Call Trace:
[   45.927006]  <TASK>
[   45.927019]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.927040]  __dev_notify_flags (net/core/dev.c:9787)
[   45.927060]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   45.927082]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.927103]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.927131]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.927153]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.927173]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.927196]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.927216]  ___sys_sendmsg (net/socket.c:2752)
[   45.927236]  __sys_sendmsg (net/socket.c:2784)
[   45.927255]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.927274]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.927303] RIP: 0033:0x7f596e4d308e
[   45.927321] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.927416] RSP: 002b:00007ffe2c2d9090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.927453] RAX: ffffffffffffffda RBX: 00007ffe2c2d9838 RCX: 00007f596e4d308e
[   45.927495] RDX: 0000000000000000 RSI: 00007ffe2c2d9140 RDI: 0000000000000005
[   45.927537] RBP: 00007ffe2c2d90a0 R08: 0000000000000000 R09: 0000000000000000
[   45.927577] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.927616] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2c2d9800
| [   45.927673] ---[ end trace 0000000000000000 ]---
| [   45.930372] ------------[ cut here ]------------
| [   45.930416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/733
| [   45.930532] Tainted: [W]=WARN
[   45.930553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.930587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.930614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.930703] RSP: 0018:ff6b23e640f77798 EFLAGS: 00010286
[   45.930727] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   45.930767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   45.930809] RBP: 0000000000000000 R08: ff2a886903394a10 R09: ff2a886904bc2030
[   45.930849] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[   45.930889] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a88690315ab00
[   45.930933] FS:  00007f1169a96840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.930973] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.931007] CR2: 0000000017ea0988 CR3: 000000000604f003 CR4: 0000000000771ef0
[   45.931047] PKRU: 55555554
[   45.931061] Call Trace:
[   45.931074]  <TASK>
[   45.931087]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   45.931108]  notifier_call_chain (kernel/notifier.c:85)
[   45.931126]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   45.931156]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   45.931178]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   45.931209]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   45.931231]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   45.931248]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   45.931277]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   45.931297]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   45.931318]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   45.931346]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   45.931369]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.931393]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.931417]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.931439]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.931462]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.931485]  ___sys_sendmsg (net/socket.c:2752)
[   45.931506]  __sys_sendmsg (net/socket.c:2784)
[   45.931528]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.931548]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.931579] RIP: 0033:0x7f1169cd008e
[   45.931598] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.931695] RSP: 002b:00007ffc4eb25a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.931738] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1169cd008e
[   45.931778] RDX: 0000000000000000 RSI: 00007ffc4eb25b40 RDI: 0000000000000005
[   45.931819] RBP: 00007ffc4eb25aa0 R08: 0000000000000000 R09: 0000000000000000
[   45.931858] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548
[   45.931896] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4eb26210
| [   45.931950] ---[ end trace 0000000000000000 ]---
| [   45.936588] ------------[ cut here ]------------
| [   45.936654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/734
| [   45.936826] Tainted: [W]=WARN
[   45.936878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.936944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.937004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.937128] RSP: 0018:ff6b23e640f7f798 EFLAGS: 00010286
[   45.937189] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   45.937302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.937381] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a886902eee030
[   45.937463] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   45.937554] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a88690315aa00
[   45.937634] FS:  00007f1c20ec1840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.937724] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.937797] CR2: 00007f1c211911a0 CR3: 000000000323d006 CR4: 0000000000771ef0
[   45.937877] PKRU: 55555554
[   45.937931] Call Trace:
[   45.937977]  <TASK>
[   45.938032]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   45.938095]  notifier_call_chain (kernel/notifier.c:85)
[   45.938157]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   45.938232]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   45.938306]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   45.938368]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   45.938422]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   45.938490]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   45.938560]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   45.938628]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   45.938691]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   45.938764]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   45.938833]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.938915]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.938978]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.939040]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.939097]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.939156]  ___sys_sendmsg (net/socket.c:2752)
[   45.939240]  __sys_sendmsg (net/socket.c:2784)
[   45.939306]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.939367]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.939444] RIP: 0033:0x7f1c210fb08e
[   45.939498] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.939625] RSP: 002b:00007ffeb5bf9990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.939700] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1c210fb08e
[   45.939772] RDX: 0000000000000000 RSI: 00007ffeb5bf9a40 RDI: 0000000000000005
[   45.939845] RBP: 00007ffeb5bf99a0 R08: 0000000000000000 R09: 0000000000000000
[   45.939917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548
[   45.939990] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb5bfa110
| [   45.940110] ---[ end trace 0000000000000000 ]---
| [   45.944235] ------------[ cut here ]------------
| [   45.944299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/735
| [   45.944510] Tainted: [W]=WARN
[   45.944578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.944648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.944728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.944883] RSP: 0018:ff6b23e640f87798 EFLAGS: 00010286
[   45.944958] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   45.945038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.945112] RBP: 0000000000000000 R08: ff2a88690193f610 R09: ff2a886902eee030
[   45.945184] R10: ff2a8869048f4120 R11: fefefefefefefeff R12: 0000000000000000
[   45.945270] R13: 0000000000000010 R14: ff2a8869048f4000 R15: ff2a88690315aa00
[   45.945346] FS:  00007f5664042840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.945421] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.945486] CR2: 00007f1c20f8e574 CR3: 000000000604f001 CR4: 0000000000771ef0
[   45.945559] PKRU: 55555554
[   45.945605] Call Trace:
[   45.945651]  <TASK>
[   45.945698]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   45.945752]  notifier_call_chain (kernel/notifier.c:85)
[   45.945807]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   45.945869]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   45.945924]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   45.945977]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   45.946031]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   45.946085]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   45.946146]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   45.946215]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   45.946270]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   45.946331]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   45.946386]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.946447]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.946503]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.946558]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.946613]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.946668]  ___sys_sendmsg (net/socket.c:2752)
[   45.946724]  __sys_sendmsg (net/socket.c:2784)
[   45.946778]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.946833]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.946894] RIP: 0033:0x7f566427c08e
[   45.946947] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.947076] RSP: 002b:00007ffeff0b68f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.947152] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f566427c08e
[   45.947234] RDX: 0000000000000000 RSI: 00007ffeff0b69a0 RDI: 0000000000000005
[   45.947308] RBP: 00007ffeff0b6900 R08: 0000000000000000 R09: 0000000000000000
[   45.947381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548
[   45.947454] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeff0b7070
| [   45.947575] ---[ end trace 0000000000000000 ]---
| [   45.951240] ------------[ cut here ]------------
| [   45.951305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/736
| [   45.951513] Tainted: [W]=WARN
[   45.951574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.951656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.951722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.951880] RSP: 0018:ff6b23e640f8f798 EFLAGS: 00010286
[   45.951945] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   45.952034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.952120] RBP: 0000000000000000 R08: ff2a8869032e9e50 R09: ff2a886902eee030
[   45.952219] R10: ff2a886904bc5120 R11: fefefefefefefeff R12: 0000000000000000
[   45.952294] R13: 0000000000000010 R14: ff2a886904bc5000 R15: ff2a88690315aa00
[   45.952382] FS:  00007fd8db08d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.952463] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.952545] CR2: 00007f566410f574 CR3: 00000000063ba002 CR4: 0000000000771ef0
[   45.952619] PKRU: 55555554
[   45.952666] Call Trace:
[   45.952712]  <TASK>
[   45.952759]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   45.952814]  notifier_call_chain (kernel/notifier.c:85)
[   45.952868]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   45.952930]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   45.952985]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   45.953039]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   45.953093]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   45.953147]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   45.953219]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   45.953274]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   45.953336]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   45.953397]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   45.953451]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.953511]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.953567]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.953623]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.953678]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.953732]  ___sys_sendmsg (net/socket.c:2752)
[   45.953787]  __sys_sendmsg (net/socket.c:2784)
[   45.953842]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.953897]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.953957] RIP: 0033:0x7fd8db2c708e
[   45.954011] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.954137] RSP: 002b:00007fff590717b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.954223] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd8db2c708e
[   45.954297] RDX: 0000000000000000 RSI: 00007fff59071860 RDI: 0000000000000005
[   45.954370] RBP: 00007fff590717c0 R08: 0000000000000000 R09: 0000000000000000
[   45.954443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548
[   45.954515] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff59071f30
| [   45.954639] ---[ end trace 0000000000000000 ]---
| [   45.959447] ------------[ cut here ]------------
| [   45.959487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/737
| [   45.959604] Tainted: [W]=WARN
[   45.959627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.959662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.959694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.959792] RSP: 0018:ff6b23e640f97798 EFLAGS: 00010286
[   45.959822] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   45.959862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   45.959905] RBP: 0000000000000000 R08: ff2a886902c09350 R09: ff2a886904bc2030
[   45.959942] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   45.959980] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a88690315ab00
[   45.960024] FS:  00007fbaeb876840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.960068] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.960101] CR2: 000000002a8e6988 CR3: 000000000330e005 CR4: 0000000000771ef0
[   45.960144] PKRU: 55555554
[   45.960157] Call Trace:
[   45.960172]  <TASK>
[   45.960186]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   45.960219]  notifier_call_chain (kernel/notifier.c:85)
[   45.960242]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   45.960272]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   45.960294]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   45.960314]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   45.960334]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   45.960355]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   45.960382]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   45.960404]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   45.960424]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   45.960453]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   45.960478]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.960508]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.960529]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.960551]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.960571]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.960589]  ___sys_sendmsg (net/socket.c:2752)
[   45.960609]  __sys_sendmsg (net/socket.c:2784)
[   45.960630]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.960652]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.960676] RIP: 0033:0x7fbaebab008e
[   45.960701] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.960793] RSP: 002b:00007ffe01288fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.960836] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbaebab008e
[   45.960877] RDX: 0000000000000000 RSI: 00007ffe01289060 RDI: 0000000000000005
[   45.960917] RBP: 00007ffe01288fc0 R08: 0000000000000000 R09: 0000000000000000
[   45.960955] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548
[   45.961002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe01289730
| [   45.961056] ---[ end trace 0000000000000000 ]---
| [   45.963889] ------------[ cut here ]------------
| [   45.963965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/738
| [   45.964165] Tainted: [W]=WARN
[   45.964239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.964308] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.964367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.964525] RSP: 0018:ff6b23e640f9f798 EFLAGS: 00010286
[   45.964595] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   45.964679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315aa00
[   45.964777] RBP: 0000000000000000 R08: ff2a886903394150 R09: ff2a886902eee030
[   45.964858] R10: ff2a8869061a4120 R11: fefefefefefefeff R12: 0000000000000000
[   45.964956] R13: 0000000000000010 R14: ff2a8869061a4000 R15: ff2a88690315aa00
[   45.965041] FS:  00007f22b98f5840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.965137] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.965243] CR2: 000000000f85f988 CR3: 00000000063ba004 CR4: 0000000000771ef0
[   45.965329] PKRU: 55555554
[   45.965375] Call Trace:
[   45.965430]  <TASK>
[   45.965483]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   45.965545]  notifier_call_chain (kernel/notifier.c:85)
[   45.965608]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   45.965675]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   45.965738]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   45.965800]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   45.965863]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   45.965936]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   45.966016]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   45.966080]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   45.966134]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   45.966213]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   45.966270]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.966335]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.966391]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.966447]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.966504]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.966558]  ___sys_sendmsg (net/socket.c:2752)
[   45.966614]  __sys_sendmsg (net/socket.c:2784)
[   45.966670]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.966726]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.966787] RIP: 0033:0x7f22b9b2f08e
[   45.966842] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.966985] RSP: 002b:00007ffce0f2d2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.967060] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f22b9b2f08e
[   45.967134] RDX: 0000000000000000 RSI: 00007ffce0f2d3a0 RDI: 0000000000000005
[   45.967217] RBP: 00007ffce0f2d300 R08: 0000000000000000 R09: 0000000000000000
[   45.967291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548
[   45.967364] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce0f2da70
| [   45.970445] vethA: entered promiscuous mode
| [   45.970474] ------------[ cut here ]------------
| [   45.970507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/739
| [   45.970616] Tainted: [W]=WARN
[   45.970636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.970669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.970696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.970789] RSP: 0018:ff6b23e640fa77f0 EFLAGS: 00010286
[   45.970817] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   45.970858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ae00
[   45.970898] RBP: 0000000000000000 R08: ff2a886903394a10 R09: ff2a886904bb0030
[   45.970939] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[   45.970976] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a88690315ae00
[   45.971021] FS:  00007fa5e5b2a840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.971065] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.971098] CR2: 00000000055299e8 CR3: 000000000330e003 CR4: 0000000000771ef0
[   45.971141] PKRU: 55555554
[   45.971155] Call Trace:
[   45.971167]  <TASK>
[   45.971182]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.971210]  __dev_notify_flags (net/core/dev.c:9787)
[   45.971232]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   45.971258]  __dev_set_promiscuity (net/core/dev.c:9630)
[   45.971287]  netif_set_promiscuity (net/core/dev.c:9639)
[   45.971317]  ? 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))
[   45.971339]  dev_set_promiscuity (net/core/dev_api.c:288)
[   45.971360]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   45.971382]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   45.971405]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   45.971426]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.971448]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.971478]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.971501]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.971523]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.971545]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.971568]  ___sys_sendmsg (net/socket.c:2752)
[   45.971588]  __sys_sendmsg (net/socket.c:2784)
[   45.971607]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.971629]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.971655] RIP: 0033:0x7fa5e5d6408e
[   45.971677] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.971770] RSP: 002b:00007ffe18e2a890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.971812] RAX: ffffffffffffffda RBX: 00007ffe18e2b040 RCX: 00007fa5e5d6408e
[   45.971856] RDX: 0000000000000000 RSI: 00007ffe18e2a940 RDI: 0000000000000005
[   45.971896] RBP: 00007ffe18e2a8a0 R08: 0000000000000000 R09: 0000000000000000
[   45.971936] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.971983] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe18e2b010
| [   45.972041] ---[ end trace 0000000000000000 ]---
| [   45.972077] ------------[ cut here ]------------
| [   45.972107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/739
| [   45.972213] Tainted: [W]=WARN
[   45.972231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.972267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.972295] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.972382] RSP: 0018:ff6b23e640fa77a8 EFLAGS: 00010286
[   45.972414] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   45.972451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ae00
[   45.972492] RBP: 0000000000000000 R08: ff2a886903394a10 R09: ff2a886904bb0030
[   45.972535] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[   45.972575] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a88690315ae00
[   45.972623] FS:  00007fa5e5b2a840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.972662] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.972699] CR2: 00000000055299e8 CR3: 000000000330e003 CR4: 0000000000771ef0
[   45.972738] PKRU: 55555554
[   45.972752] Call Trace:
[   45.972765]  <TASK>
[   45.972779]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   45.972802]  notifier_call_chain (kernel/notifier.c:85)
[   45.972825]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   45.972852]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   45.972880]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   45.972899]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   45.972920]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   45.972941]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.972963]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.972990]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.973011]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.973033]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.973053]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.973074]  ___sys_sendmsg (net/socket.c:2752)
[   45.973096]  __sys_sendmsg (net/socket.c:2784)
[   45.973117]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.973141]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.973167] RIP: 0033:0x7fa5e5d6408e
[   45.973188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.973287] RSP: 002b:00007ffe18e2a890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.973327] RAX: ffffffffffffffda RBX: 00007ffe18e2b040 RCX: 00007fa5e5d6408e
[   45.973368] RDX: 0000000000000000 RSI: 00007ffe18e2a940 RDI: 0000000000000005
[   45.973409] RBP: 00007ffe18e2a8a0 R08: 0000000000000000 R09: 0000000000000000
[   45.973454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.973498] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe18e2b010
| [   45.973555] ---[ end trace 0000000000000000 ]---
| [   45.973590] ------------[ cut here ]------------
| [   45.973617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/739
| [   45.973719] Tainted: [W]=WARN
[   45.973743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.973778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.973807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.973905] RSP: 0018:ff6b23e640fa7748 EFLAGS: 00010286
[   45.973935] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   45.973974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ae00
[   45.974015] RBP: 0000000000000000 R08: ff2a8869032d6c90 R09: ff2a886904bb0030
[   45.974057] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   45.974102] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a88690315ae00
[   45.974144] FS:  00007fa5e5b2a840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.974186] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.974226] CR2: 00000000055299e8 CR3: 000000000330e003 CR4: 0000000000771ef0
[   45.974267] PKRU: 55555554
[   45.974281] Call Trace:
[   45.974295]  <TASK>
[   45.974310]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   45.974334]  notifier_call_chain (kernel/notifier.c:85)
[   45.974358]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   45.974383]  netif_set_mtu (net/core/dev.c:9910)
[   45.974402]  ? __netdev_update_features (net/core/dev.c:11006)
[   45.974430]  dev_set_mtu (net/core/dev_api.c:249)
[   45.974450]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   45.974472]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   45.974493]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   45.974515]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.974539]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.974567]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.974589]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.974612]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.974633]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.974654]  ___sys_sendmsg (net/socket.c:2752)
[   45.974675]  __sys_sendmsg (net/socket.c:2784)
[   45.974695]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.974715]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.974740] RIP: 0033:0x7fa5e5d6408e
[   45.974759] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.974859] RSP: 002b:00007ffe18e2a890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.974900] RAX: ffffffffffffffda RBX: 00007ffe18e2b040 RCX: 00007fa5e5d6408e
[   45.974943] RDX: 0000000000000000 RSI: 00007ffe18e2a940 RDI: 0000000000000005
[   45.974983] RBP: 00007ffe18e2a8a0 R08: 0000000000000000 R09: 0000000000000000
[   45.975027] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.975068] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe18e2b010
| [   45.975154] vethB: entered promiscuous mode
| [   45.975179] ------------[ cut here ]------------
| [   45.975211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/739
| [   45.975311] Tainted: [W]=WARN
[   45.975331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.975366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.975389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.975484] RSP: 0018:ff6b23e640fa77f0 EFLAGS: 00010286
[   45.975512] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   45.975554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ae00
[   45.975598] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a886904bb0030
[   45.975640] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   45.975681] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a88690315ae00
[   45.975728] FS:  00007fa5e5b2a840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.975767] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.975803] CR2: 00000000055299e8 CR3: 000000000330e003 CR4: 0000000000771ef0
[   45.975845] PKRU: 55555554
[   45.975859] Call Trace:
[   45.975873]  <TASK>
[   45.975885]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.975907]  __dev_notify_flags (net/core/dev.c:9787)
[   45.975928]  __dev_set_promiscuity (net/core/dev.c:9630)
[   45.975960]  netif_set_promiscuity (net/core/dev.c:9639)
[   45.975992]  ? 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))
[   45.976013]  dev_set_promiscuity (net/core/dev_api.c:288)
[   45.976034]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   45.976055]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   45.976077]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   45.976100]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.976122]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.976150]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.976172]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.976197]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.976229]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.976249]  ___sys_sendmsg (net/socket.c:2752)
[   45.976271]  __sys_sendmsg (net/socket.c:2784)
[   45.976291]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.976313]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.976340] RIP: 0033:0x7fa5e5d6408e
[   45.976361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.976452] RSP: 002b:00007ffe18e2a890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.976494] RAX: ffffffffffffffda RBX: 00007ffe18e2b040 RCX: 00007fa5e5d6408e
[   45.976541] RDX: 0000000000000000 RSI: 00007ffe18e2a940 RDI: 0000000000000005
[   45.976584] RBP: 00007ffe18e2a8a0 R08: 0000000000000000 R09: 0000000000000000
[   45.976629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.976679] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe18e2b010
| [   45.976733] ---[ end trace 0000000000000000 ]---
| [   45.976765] ------------[ cut here ]------------
| [   45.976792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/739
| [   45.976896] Tainted: [W]=WARN
[   45.976917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.976948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.976974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.977073] RSP: 0018:ff6b23e640fa77a8 EFLAGS: 00010286
[   45.977101] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   45.977142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ae00
[   45.977184] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a886904bb0030
[   45.977237] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   45.977280] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a88690315ae00
[   45.977327] FS:  00007fa5e5b2a840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.977365] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.977401] CR2: 00000000055299e8 CR3: 000000000330e003 CR4: 0000000000771ef0
[   45.977442] PKRU: 55555554
[   45.977456] Call Trace:
[   45.977471]  <TASK>
[   45.977484]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   45.977505]  notifier_call_chain (kernel/notifier.c:85)
[   45.977526]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   45.977554]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   45.977581]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   45.977603]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   45.977622]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   45.977645]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.977666]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.977688]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.977709]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.977732]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.977754]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.977772]  ___sys_sendmsg (net/socket.c:2752)
[   45.977794]  __sys_sendmsg (net/socket.c:2784)
[   45.977814]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.977838]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.977867] RIP: 0033:0x7fa5e5d6408e
[   45.977888] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.977984] RSP: 002b:00007ffe18e2a890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.978026] RAX: ffffffffffffffda RBX: 00007ffe18e2b040 RCX: 00007fa5e5d6408e
[   45.978066] RDX: 0000000000000000 RSI: 00007ffe18e2a940 RDI: 0000000000000005
[   45.978106] RBP: 00007ffe18e2a8a0 R08: 0000000000000000 R09: 0000000000000000
[   45.978149] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.978187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe18e2b010
| [   45.978256] ---[ end trace 0000000000000000 ]---
| [   45.978297] ------------[ cut here ]------------
| [   45.978325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/739
| [   45.978425] Tainted: [W]=WARN
[   45.978449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.978487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.978518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.978612] RSP: 0018:ff6b23e640fa7900 EFLAGS: 00010286
[   45.978638] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.978676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ae00
[   45.978713] RBP: 0000000000000000 R08: ff2a8869032d6c90 R09: ff2a886904bb0030
[   45.978755] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   45.978795] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a88690315ae00
[   45.978836] FS:  00007fa5e5b2a840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   45.978875] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.978910] CR2: 00000000055299e8 CR3: 000000000330e003 CR4: 0000000000771ef0
[   45.978953] PKRU: 55555554
[   45.978968] Call Trace:
[   45.978982]  <TASK>
[   45.978996]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.979016]  __dev_notify_flags (net/core/dev.c:9787)
[   45.979036]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   45.979058]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   45.979079]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.979101]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.979128]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.979148]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.979169]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.979193]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.979217]  ___sys_sendmsg (net/socket.c:2752)
[   45.979235]  __sys_sendmsg (net/socket.c:2784)
[   45.979257]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.979277]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.979303] RIP: 0033:0x7fa5e5d6408e
[   45.979323] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.979424] RSP: 002b:00007ffe18e2a890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.979470] RAX: ffffffffffffffda RBX: 00007ffe18e2b040 RCX: 00007fa5e5d6408e
[   45.979517] RDX: 0000000000000000 RSI: 00007ffe18e2a940 RDI: 0000000000000005
[   45.979559] RBP: 00007ffe18e2a8a0 R08: 0000000000000000 R09: 0000000000000000
[   45.979601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.979639] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe18e2b010
| [   45.982561] vethA: entered promiscuous mode
| [   45.982623] ------------[ cut here ]------------
| [   45.982690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/740
| [   45.982871] Tainted: [W]=WARN
[   45.982924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.982993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.983055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.983187] RSP: 0018:ff6b23e640faf7f0 EFLAGS: 00010286
[   45.983266] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   45.983340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   45.983417] RBP: 0000000000000000 R08: ff2a88690193f610 R09: ff2a8869031c5030
[   45.983496] R10: ff2a8869048f4120 R11: fefefefefefefeff R12: 0000000000000000
[   45.983573] R13: 0000000000000010 R14: ff2a8869048f4000 R15: ff2a886901cbde00
[   45.983654] FS:  00007fa8897ac840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.983734] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.983805] CR2: 000000002de9e9e8 CR3: 00000000063ba001 CR4: 0000000000771ef0
[   45.983883] PKRU: 55555554
[   45.983931] Call Trace:
[   45.983978]  <TASK>
[   45.984026]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.984082]  __dev_notify_flags (net/core/dev.c:9787)
[   45.984138]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   45.984213]  __dev_set_promiscuity (net/core/dev.c:9630)
[   45.984275]  netif_set_promiscuity (net/core/dev.c:9639)
[   45.984336]  ? 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))
[   45.984392]  dev_set_promiscuity (net/core/dev_api.c:288)
[   45.984447]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   45.984502]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   45.984557]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   45.984613]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.984669]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.984731]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.984787]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.984843]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.984898]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.984953]  ___sys_sendmsg (net/socket.c:2752)
[   45.985009]  __sys_sendmsg (net/socket.c:2784)
[   45.985064]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.985119]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.985180] RIP: 0033:0x7fa8899e608e
[   45.985243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.985377] RSP: 002b:00007ffe4f0223c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.985453] RAX: ffffffffffffffda RBX: 00007ffe4f022b70 RCX: 00007fa8899e608e
[   45.985526] RDX: 0000000000000000 RSI: 00007ffe4f022470 RDI: 0000000000000005
[   45.985601] RBP: 00007ffe4f0223d0 R08: 0000000000000000 R09: 0000000000000000
[   45.985675] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.985751] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4f022b40
| [   45.985874] ---[ end trace 0000000000000000 ]---
| [   45.985946] ------------[ cut here ]------------
| [   45.986006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/740
| [   45.986177] Tainted: [W]=WARN
[   45.986241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.986308] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.986371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.986496] RSP: 0018:ff6b23e640faf7a8 EFLAGS: 00010286
[   45.986558] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   45.986632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   45.986705] RBP: 0000000000000000 R08: ff2a88690193f610 R09: ff2a8869031c5030
[   45.986778] R10: ff2a8869048f4120 R11: fefefefefefefeff R12: 0000000000000000
[   45.986856] R13: 0000000000000010 R14: ff2a8869048f4000 R15: ff2a886901cbde00
[   45.986934] FS:  00007fa8897ac840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.987009] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.987078] CR2: 000000002de9e9e8 CR3: 00000000063ba001 CR4: 0000000000771ef0
[   45.987156] PKRU: 55555554
[   45.987216] Call Trace:
[   45.987263]  <TASK>
[   45.987311]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   45.987367]  notifier_call_chain (kernel/notifier.c:85)
[   45.987424]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   45.987487]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   45.987554]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   45.987610]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   45.987670]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   45.987731]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.987794]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.987861]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.987919]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.987975]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.988032]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.988088]  ___sys_sendmsg (net/socket.c:2752)
[   45.988144]  __sys_sendmsg (net/socket.c:2784)
[   45.988212]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.988270]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.988332] RIP: 0033:0x7fa8899e608e
[   45.988387] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.988531] RSP: 002b:00007ffe4f0223c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.988612] RAX: ffffffffffffffda RBX: 00007ffe4f022b70 RCX: 00007fa8899e608e
[   45.988691] RDX: 0000000000000000 RSI: 00007ffe4f022470 RDI: 0000000000000005
[   45.988769] RBP: 00007ffe4f0223d0 R08: 0000000000000000 R09: 0000000000000000
[   45.988843] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.988916] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4f022b40
| [   45.989040] ---[ end trace 0000000000000000 ]---
| [   45.989110] ------------[ cut here ]------------
| [   45.989169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/740
| [   45.989356] Tainted: [W]=WARN
[   45.989409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.989476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.989537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.989662] RSP: 0018:ff6b23e640faf748 EFLAGS: 00010286
[   45.989723] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   45.989799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   45.989873] RBP: 0000000000000000 R08: ff2a886901905990 R09: ff2a8869031c5030
[   45.989946] R10: ff2a886902eee120 R11: fefefefefefefeff R12: 0000000000000000
[   45.990020] R13: 0000000000000010 R14: ff2a886902eee000 R15: ff2a886901cbde00
[   45.990097] FS:  00007fa8897ac840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.990172] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.990249] CR2: 000000002de9e9e8 CR3: 00000000063ba001 CR4: 0000000000771ef0
[   45.990326] PKRU: 55555554
[   45.990372] Call Trace:
[   45.990419]  <TASK>
[   45.990465]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   45.990520]  notifier_call_chain (kernel/notifier.c:85)
[   45.990574]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   45.990629]  netif_set_mtu (net/core/dev.c:9910)
[   45.990683]  ? __netdev_update_features (net/core/dev.c:11006)
[   45.990745]  dev_set_mtu (net/core/dev_api.c:249)
[   45.990800]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   45.990856]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   45.990911]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   45.990967]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.991022]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.991084]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.991140]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.991208]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.991264]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.991319]  ___sys_sendmsg (net/socket.c:2752)
[   45.991375]  __sys_sendmsg (net/socket.c:2784)
[   45.991430]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.991486]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.991546] RIP: 0033:0x7fa8899e608e
[   45.991601] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.991732] RSP: 002b:00007ffe4f0223c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.991807] RAX: ffffffffffffffda RBX: 00007ffe4f022b70 RCX: 00007fa8899e608e
[   45.991884] RDX: 0000000000000000 RSI: 00007ffe4f022470 RDI: 0000000000000005
[   45.991958] RBP: 00007ffe4f0223d0 R08: 0000000000000000 R09: 0000000000000000
[   45.992031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.992107] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4f022b40
| [   45.992301] vethB: entered promiscuous mode
| [   45.992362] ------------[ cut here ]------------
| [   45.992421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/740
| [   45.992597] Tainted: [W]=WARN
[   45.992652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.992725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.992791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.992936] RSP: 0018:ff6b23e640faf7f0 EFLAGS: 00010286
[   45.992999] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   45.993074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   45.993151] RBP: 0000000000000000 R08: ff2a8869032e9e50 R09: ff2a8869031c5030
[   45.993235] R10: ff2a886904bc5120 R11: fefefefefefefeff R12: 0000000000000000
[   45.993309] R13: 0000000000000010 R14: ff2a886904bc5000 R15: ff2a886901cbde00
[   45.993386] FS:  00007fa8897ac840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.993466] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.993535] CR2: 000000002de9e9e8 CR3: 00000000063ba001 CR4: 0000000000771ef0
[   45.993615] PKRU: 55555554
[   45.993663] Call Trace:
[   45.993710]  <TASK>
[   45.993758]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.993813]  __dev_notify_flags (net/core/dev.c:9787)
[   45.993867]  __dev_set_promiscuity (net/core/dev.c:9630)
[   45.993929]  netif_set_promiscuity (net/core/dev.c:9639)
[   45.993990]  ? 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))
[   45.994045]  dev_set_promiscuity (net/core/dev_api.c:288)
[   45.994100]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   45.994156]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   45.994222]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   45.994278]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.994334]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.994395]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.994451]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.994507]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.994565]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.994619]  ___sys_sendmsg (net/socket.c:2752)
[   45.994675]  __sys_sendmsg (net/socket.c:2784)
[   45.994730]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.994786]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.994847] RIP: 0033:0x7fa8899e608e
[   45.994901] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.995031] RSP: 002b:00007ffe4f0223c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.995106] RAX: ffffffffffffffda RBX: 00007ffe4f022b70 RCX: 00007fa8899e608e
[   45.995180] RDX: 0000000000000000 RSI: 00007ffe4f022470 RDI: 0000000000000005
[   45.995266] RBP: 00007ffe4f0223d0 R08: 0000000000000000 R09: 0000000000000000
[   45.995343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.995418] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4f022b40
| [   45.995541] ---[ end trace 0000000000000000 ]---
| [   45.995613] ------------[ cut here ]------------
| [   45.995673] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/740
| [   45.995851] Tainted: [W]=WARN
[   45.995904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.995974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.996036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.996163] RSP: 0018:ff6b23e640faf7a8 EFLAGS: 00010286
[   45.996234] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   45.996311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   45.996385] RBP: 0000000000000000 R08: ff2a8869032e9e50 R09: ff2a8869031c5030
[   45.996460] R10: ff2a886904bc5120 R11: fefefefefefefeff R12: 0000000000000000
[   45.996535] R13: 0000000000000010 R14: ff2a886904bc5000 R15: ff2a886901cbde00
[   45.996614] FS:  00007fa8897ac840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.996690] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.996760] CR2: 000000002de9e9e8 CR3: 00000000063ba001 CR4: 0000000000771ef0
[   45.996836] PKRU: 55555554
[   45.996883] Call Trace:
[   45.996930]  <TASK>
[   45.996979]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   45.997034]  notifier_call_chain (kernel/notifier.c:85)
[   45.997090]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   45.997152]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   45.997226]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   45.997282]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   45.997338]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   45.997393]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   45.997449]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   45.997510]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   45.997569]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.997625]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   45.997681]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   45.997736]  ___sys_sendmsg (net/socket.c:2752)
[   45.997792]  __sys_sendmsg (net/socket.c:2784)
[   45.997848]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.997903]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.997964] RIP: 0033:0x7fa8899e608e
[   45.998019] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.998145] RSP: 002b:00007ffe4f0223c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.998232] RAX: ffffffffffffffda RBX: 00007ffe4f022b70 RCX: 00007fa8899e608e
[   45.998306] RDX: 0000000000000000 RSI: 00007ffe4f022470 RDI: 0000000000000005
[   45.998380] RBP: 00007ffe4f0223d0 R08: 0000000000000000 R09: 0000000000000000
[   45.998456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   45.998529] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4f022b40
| [   45.998652] ---[ end trace 0000000000000000 ]---
| [   45.998724] ------------[ cut here ]------------
| [   45.998785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/740
| [   45.998959] Tainted: [W]=WARN
[   45.999012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.999079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.999140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.999285] RSP: 0018:ff6b23e640faf900 EFLAGS: 00010286
[   45.999346] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   45.999422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   45.999495] RBP: 0000000000000000 R08: ff2a886901905990 R09: ff2a8869031c5030
[   45.999574] R10: ff2a886902eee120 R11: fefefefefefefeff R12: 0000000000000000
[   45.999649] R13: 0000000000000010 R14: ff2a886902eee000 R15: ff2a886901cbde00
[   45.999729] FS:  00007fa8897ac840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   45.999805] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.999873] CR2: 000000002de9e9e8 CR3: 00000000063ba001 CR4: 0000000000771ef0
[   45.999950] PKRU: 55555554
[   45.999998] Call Trace:
[   46.000045]  <TASK>
[   46.000094]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.000150]  __dev_notify_flags (net/core/dev.c:9787)
[   46.000216]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   46.000273]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   46.000329]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   46.000385]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.000447]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.000503]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.000559]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.000615]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.000670]  ___sys_sendmsg (net/socket.c:2752)
[   46.000725]  __sys_sendmsg (net/socket.c:2784)
[   46.000780]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.000836]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.000897] RIP: 0033:0x7fa8899e608e
[   46.000951] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.001083] RSP: 002b:00007ffe4f0223c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.001158] RAX: ffffffffffffffda RBX: 00007ffe4f022b70 RCX: 00007fa8899e608e
[   46.001241] RDX: 0000000000000000 RSI: 00007ffe4f022470 RDI: 0000000000000005
[   46.001315] RBP: 00007ffe4f0223d0 R08: 0000000000000000 R09: 0000000000000000
[   46.001389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.001462] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4f022b40
| [   46.004496] vethA: entered promiscuous mode
| [   46.004523] ------------[ cut here ]------------
| [   46.004554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/741
| [   46.004671] Tainted: [W]=WARN
[   46.004692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.004728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.004757] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.004846] RSP: 0018:ff6b23e640fb77f0 EFLAGS: 00010286
[   46.004874] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   46.004916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.004958] RBP: 0000000000000000 R08: ff2a886902c09350 R09: ff2a886906195030
[   46.004999] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   46.005036] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a88690315ab00
[   46.005076] FS:  00007f425a25d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.005123] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.005155] CR2: 0000000014b8e9e8 CR3: 000000000330e005 CR4: 0000000000771ef0
[   46.005206] PKRU: 55555554
[   46.005221] Call Trace:
[   46.005235]  <TASK>
[   46.005249]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.005269]  __dev_notify_flags (net/core/dev.c:9787)
[   46.005290]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   46.005320]  __dev_set_promiscuity (net/core/dev.c:9630)
[   46.005347]  netif_set_promiscuity (net/core/dev.c:9639)
[   46.005375]  ? 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))
[   46.005395]  dev_set_promiscuity (net/core/dev_api.c:288)
[   46.005416]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   46.005438]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   46.005459]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   46.005478]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   46.005499]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.005526]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.005549]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.005577]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.005599]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.005621]  ___sys_sendmsg (net/socket.c:2752)
[   46.005644]  __sys_sendmsg (net/socket.c:2784)
[   46.005664]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.005685]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.005711] RIP: 0033:0x7f425a49708e
[   46.005735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.005828] RSP: 002b:00007ffc31081310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.005873] RAX: ffffffffffffffda RBX: 00007ffc31081ac0 RCX: 00007f425a49708e
[   46.005914] RDX: 0000000000000000 RSI: 00007ffc310813c0 RDI: 0000000000000005
[   46.005956] RBP: 00007ffc31081320 R08: 0000000000000000 R09: 0000000000000000
[   46.005997] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.006035] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc31081a90
| [   46.006095] ---[ end trace 0000000000000000 ]---
| [   46.006128] ------------[ cut here ]------------
| [   46.006157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/741
| [   46.006268] Tainted: [W]=WARN
[   46.006286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.006323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.006349] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.006445] RSP: 0018:ff6b23e640fb77a8 EFLAGS: 00010286
[   46.006475] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   46.006515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.006556] RBP: 0000000000000000 R08: ff2a886902c09350 R09: ff2a886906195030
[   46.006596] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   46.006641] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a88690315ab00
[   46.006689] FS:  00007f425a25d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.006731] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.006767] CR2: 0000000014b8e9e8 CR3: 000000000330e005 CR4: 0000000000771ef0
[   46.006808] PKRU: 55555554
[   46.006824] Call Trace:
[   46.006840]  <TASK>
[   46.006854]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   46.006879]  notifier_call_chain (kernel/notifier.c:85)
[   46.006901]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   46.006929]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   46.006958]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   46.006980]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   46.007002]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   46.007023]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   46.007044]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.007072]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.007094]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.007116]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.007137]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.007158]  ___sys_sendmsg (net/socket.c:2752)
[   46.007179]  __sys_sendmsg (net/socket.c:2784)
[   46.007206]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.007231]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.007257] RIP: 0033:0x7f425a49708e
[   46.007280] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.007378] RSP: 002b:00007ffc31081310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.007420] RAX: ffffffffffffffda RBX: 00007ffc31081ac0 RCX: 00007f425a49708e
[   46.007461] RDX: 0000000000000000 RSI: 00007ffc310813c0 RDI: 0000000000000005
[   46.007503] RBP: 00007ffc31081320 R08: 0000000000000000 R09: 0000000000000000
[   46.007549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.007588] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc31081a90
| [   46.007641] ---[ end trace 0000000000000000 ]---
| [   46.007672] ------------[ cut here ]------------
| [   46.007702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/741
| [   46.007800] Tainted: [W]=WARN
[   46.007820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.007855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.007881] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.007985] RSP: 0018:ff6b23e640fb7748 EFLAGS: 00010286
[   46.008014] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   46.008056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.008102] RBP: 0000000000000000 R08: ff2a886902c1a110 R09: ff2a886906195030
[   46.008142] R10: ff2a886904bb0120 R11: fefefefefefefeff R12: 0000000000000000
[   46.008188] R13: 0000000000000010 R14: ff2a886904bb0000 R15: ff2a88690315ab00
[   46.008240] FS:  00007f425a25d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.008281] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.008317] CR2: 0000000014b8e9e8 CR3: 000000000330e005 CR4: 0000000000771ef0
[   46.008356] PKRU: 55555554
[   46.008373] Call Trace:
[   46.008386]  <TASK>
[   46.008399]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   46.008421]  notifier_call_chain (kernel/notifier.c:85)
[   46.008442]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   46.008463]  netif_set_mtu (net/core/dev.c:9910)
[   46.008484]  ? __netdev_update_features (net/core/dev.c:11006)
[   46.008516]  dev_set_mtu (net/core/dev_api.c:249)
[   46.008540]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   46.008561]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   46.008582]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   46.008603]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   46.008628]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.008656]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.008674]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.008695]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.008716]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.008739]  ___sys_sendmsg (net/socket.c:2752)
[   46.008757]  __sys_sendmsg (net/socket.c:2784)
[   46.008778]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.008803]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.008833] RIP: 0033:0x7f425a49708e
[   46.008853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.008952] RSP: 002b:00007ffc31081310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.008992] RAX: ffffffffffffffda RBX: 00007ffc31081ac0 RCX: 00007f425a49708e
[   46.009036] RDX: 0000000000000000 RSI: 00007ffc310813c0 RDI: 0000000000000005
[   46.009080] RBP: 00007ffc31081320 R08: 0000000000000000 R09: 0000000000000000
[   46.009117] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.009159] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc31081a90
| [   46.009253] vethB: entered promiscuous mode
| [   46.009278] ------------[ cut here ]------------
| [   46.009308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/741
| [   46.009416] Tainted: [W]=WARN
[   46.009435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.009469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.009504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.009600] RSP: 0018:ff6b23e640fb77f0 EFLAGS: 00010286
[   46.009629] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   46.009670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.009712] RBP: 0000000000000000 R08: ff2a886903394150 R09: ff2a886906195030
[   46.009756] R10: ff2a8869061a4120 R11: fefefefefefefeff R12: 0000000000000000
[   46.009798] R13: 0000000000000010 R14: ff2a8869061a4000 R15: ff2a88690315ab00
[   46.009840] FS:  00007f425a25d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.009885] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.009920] CR2: 0000000014b8e9e8 CR3: 000000000330e005 CR4: 0000000000771ef0
[   46.009961] PKRU: 55555554
[   46.009975] Call Trace:
[   46.009988]  <TASK>
[   46.010003]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.010023]  __dev_notify_flags (net/core/dev.c:9787)
[   46.010042]  __dev_set_promiscuity (net/core/dev.c:9630)
[   46.010072]  netif_set_promiscuity (net/core/dev.c:9639)
[   46.010100]  ? 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))
[   46.010123]  dev_set_promiscuity (net/core/dev_api.c:288)
[   46.010146]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   46.010167]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   46.010196]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   46.010219]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   46.010243]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.010271]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.010294]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.010320]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.010342]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.010362]  ___sys_sendmsg (net/socket.c:2752)
[   46.010385]  __sys_sendmsg (net/socket.c:2784)
[   46.010406]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.010429]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.010458] RIP: 0033:0x7f425a49708e
[   46.010480] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.010577] RSP: 002b:00007ffc31081310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.010623] RAX: ffffffffffffffda RBX: 00007ffc31081ac0 RCX: 00007f425a49708e
[   46.010664] RDX: 0000000000000000 RSI: 00007ffc310813c0 RDI: 0000000000000005
[   46.010712] RBP: 00007ffc31081320 R08: 0000000000000000 R09: 0000000000000000
[   46.010754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.010792] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc31081a90
| [   46.010847] ---[ end trace 0000000000000000 ]---
| [   46.010881] ------------[ cut here ]------------
| [   46.010910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/741
| [   46.011020] Tainted: [W]=WARN
[   46.011040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.011074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.011099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.011199] RSP: 0018:ff6b23e640fb77a8 EFLAGS: 00010286
[   46.011230] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   46.011269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.011313] RBP: 0000000000000000 R08: ff2a886903394150 R09: ff2a886906195030
[   46.011354] R10: ff2a8869061a4120 R11: fefefefefefefeff R12: 0000000000000000
[   46.011397] R13: 0000000000000010 R14: ff2a8869061a4000 R15: ff2a88690315ab00
[   46.011440] FS:  00007f425a25d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.011475] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.011513] CR2: 0000000014b8e9e8 CR3: 000000000330e005 CR4: 0000000000771ef0
[   46.011553] PKRU: 55555554
[   46.011573] Call Trace:
[   46.011587]  <TASK>
[   46.011602]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   46.011623]  notifier_call_chain (kernel/notifier.c:85)
[   46.011643]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   46.011670]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   46.011697]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   46.011718]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   46.011746]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   46.011767]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   46.011785]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.011812]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.011834]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.011852]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.011872]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.011893]  ___sys_sendmsg (net/socket.c:2752)
[   46.011916]  __sys_sendmsg (net/socket.c:2784)
[   46.011940]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.011960]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.011987] RIP: 0033:0x7f425a49708e
[   46.012007] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.012102] RSP: 002b:00007ffc31081310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.012144] RAX: ffffffffffffffda RBX: 00007ffc31081ac0 RCX: 00007f425a49708e
[   46.012185] RDX: 0000000000000000 RSI: 00007ffc310813c0 RDI: 0000000000000005
[   46.012233] RBP: 00007ffc31081320 R08: 0000000000000000 R09: 0000000000000000
[   46.012272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.012313] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc31081a90
| [   46.012370] ---[ end trace 0000000000000000 ]---
| [   46.012401] ------------[ cut here ]------------
| [   46.012427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/741
| [   46.012527] Tainted: [W]=WARN
[   46.012545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.012577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.012605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.012706] RSP: 0018:ff6b23e640fb7900 EFLAGS: 00010286
[   46.012732] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   46.012771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.012810] RBP: 0000000000000000 R08: ff2a886902c1a110 R09: ff2a886906195030
[   46.012850] R10: ff2a886904bb0120 R11: fefefefefefefeff R12: 0000000000000000
[   46.012890] R13: 0000000000000010 R14: ff2a886904bb0000 R15: ff2a88690315ab00
[   46.012932] FS:  00007f425a25d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.012972] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.013008] CR2: 0000000014b8e9e8 CR3: 000000000330e005 CR4: 0000000000771ef0
[   46.013050] PKRU: 55555554
[   46.013064] Call Trace:
[   46.013077]  <TASK>
[   46.013092]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.013113]  __dev_notify_flags (net/core/dev.c:9787)
[   46.013131]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   46.013148]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   46.013168]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   46.013188]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.013223]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.013246]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.013267]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.013289]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.013311]  ___sys_sendmsg (net/socket.c:2752)
[   46.013332]  __sys_sendmsg (net/socket.c:2784)
[   46.013354]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.013375]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.013401] RIP: 0033:0x7f425a49708e
[   46.013422] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.013508] RSP: 002b:00007ffc31081310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.013546] RAX: ffffffffffffffda RBX: 00007ffc31081ac0 RCX: 00007f425a49708e
[   46.013584] RDX: 0000000000000000 RSI: 00007ffc310813c0 RDI: 0000000000000005
[   46.013622] RBP: 00007ffc31081320 R08: 0000000000000000 R09: 0000000000000000
[   46.013661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.013701] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc31081a90
| [   46.013756] ---[ end trace 0000000000000000 ]---
| [   46.024753] ------------[ cut here ]------------
| [   46.024788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/745
| [   46.024902] Tainted: [W]=WARN
[   46.024925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.024955] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.024985] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.025082] RSP: 0018:ff6b23e640fd77b0 EFLAGS: 00010286
[   46.025111] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   46.025159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.025220] RBP: 0000000000000000 R08: ff2a886903394a10 R09: ff2a886906195030
[   46.025267] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[   46.025309] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a88690315ab00
[   46.025352] FS:  00007f4d21977840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.025397] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.025433] CR2: 000000000b612988 CR3: 000000000330e004 CR4: 0000000000771ef0
[   46.025475] PKRU: 55555554
[   46.025489] Call Trace:
[   46.025504]  <TASK>
[   46.025519]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.025545]  __dev_notify_flags (net/core/dev.c:9787)
[   46.025567]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   46.025592]  netif_change_flags (net/core/dev.c:9820)
[   46.025614]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   46.025635]  ? __nla_validate_parse (lib/nlattr.c:620)
[   46.025665]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   46.025685]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   46.025706]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   46.025728]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   46.025758]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   46.025779]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   46.025800]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   46.025830]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   46.025854]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.025884]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.025907]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.025931]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.025954]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.025977]  ___sys_sendmsg (net/socket.c:2752)
[   46.025998]  __sys_sendmsg (net/socket.c:2784)
[   46.026021]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.026045]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.026074] RIP: 0033:0x7f4d21bb108e
[   46.026094] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.026195] RSP: 002b:00007ffd29f505a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.026239] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4d21bb108e
[   46.026282] RDX: 0000000000000000 RSI: 00007ffd29f50650 RDI: 0000000000000005
[   46.026321] RBP: 00007ffd29f505b0 R08: 0000000000000000 R09: 0000000000000000
[   46.026360] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.026405] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd29f50d20
| [   46.026459] ---[ end trace 0000000000000000 ]---
| [   46.029279] ------------[ cut here ]------------
| [   46.029346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/746
| [   46.029521] Tainted: [W]=WARN
[   46.029575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.029642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.029704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.029831] RSP: 0018:ff6b23e640fdf7b0 EFLAGS: 00010286
[   46.029894] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   46.029967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   46.030041] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a8869031c5030
[   46.030115] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   46.030199] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a886901cbde00
[   46.030284] FS:  00007f8aaa8a3840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   46.030361] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.030427] CR2: 000000003fa92988 CR3: 00000000063ba002 CR4: 0000000000771ef0
[   46.030503] PKRU: 55555554
[   46.030549] Call Trace:
[   46.030597]  <TASK>
[   46.030644]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.030699]  __dev_notify_flags (net/core/dev.c:9787)
[   46.030754]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   46.030811]  netif_change_flags (net/core/dev.c:9820)
[   46.030866]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   46.030923]  ? __nla_validate_parse (lib/nlattr.c:620)
[   46.030986]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   46.031040]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   46.031096]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   46.031150]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   46.031225]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   46.031281]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   46.031336]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   46.031399]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   46.031455]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.031517]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.031574]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.031629]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.031685]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.031741]  ___sys_sendmsg (net/socket.c:2752)
[   46.031797]  __sys_sendmsg (net/socket.c:2784)
[   46.031853]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.031909]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.031971] RIP: 0033:0x7f8aaaadd08e
[   46.032026] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.032150] RSP: 002b:00007ffcb382a310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.032234] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8aaaadd08e
[   46.032309] RDX: 0000000000000000 RSI: 00007ffcb382a3c0 RDI: 0000000000000005
[   46.032385] RBP: 00007ffcb382a320 R08: 0000000000000000 R09: 0000000000000000
[   46.032458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.032535] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb382aa90
| [   46.035558] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   46.035618] ------------[ cut here ]------------
| [   46.035648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/747
| [   46.035752] Tainted: [W]=WARN
[   46.035774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.035810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.035842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.035946] RSP: 0018:ff6b23e640fe77b0 EFLAGS: 00010286
[   46.035976] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   46.036014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.036055] RBP: 0000000000000000 R08: ff2a8869032d6c90 R09: ff2a886906195030
[   46.036093] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   46.036133] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a88690315ab00
[   46.036173] FS:  00007f88b4196840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.036229] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.036268] CR2: 0000000025dd8988 CR3: 000000000330e006 CR4: 0000000000771ef0
[   46.036313] PKRU: 55555554
[   46.036326] Call Trace:
[   46.036341]  <TASK>
[   46.036354]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.036377]  __dev_notify_flags (net/core/dev.c:9787)
[   46.036395]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   46.036415]  netif_change_flags (net/core/dev.c:9820)
[   46.036439]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   46.036464]  ? __nla_validate_parse (lib/nlattr.c:620)
[   46.036495]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   46.036515]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   46.036534]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   46.036557]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   46.036585]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   46.036606]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   46.036623]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   46.036653]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   46.036674]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.036701]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.036720]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.036742]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.036770]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.036792]  ___sys_sendmsg (net/socket.c:2752)
[   46.036811]  __sys_sendmsg (net/socket.c:2784)
[   46.036832]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.036855]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.036877] RIP: 0033:0x7f88b43d008e
[   46.036897] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.036994] RSP: 002b:00007fff4147d700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.037036] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f88b43d008e
[   46.037074] RDX: 0000000000000000 RSI: 00007fff4147d7b0 RDI: 0000000000000005
[   46.037110] RBP: 00007fff4147d710 R08: 0000000000000000 R09: 0000000000000000
[   46.037152] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.037198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4147de80
| [   46.037259] ---[ end trace 0000000000000000 ]---
| [   46.037301] ------------[ cut here ]------------
| [   46.037327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/747
| [   46.037434] Tainted: [W]=WARN
[   46.037453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.037486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.037514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.037616] RSP: 0018:ff6b23e640fe76d0 EFLAGS: 00010286
[   46.037646] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   46.037686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.037730] RBP: 0000000000000000 R08: ff2a8869032d6c90 R09: ff2a886906195030
[   46.037773] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   46.037817] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a88690315ab00
[   46.037856] FS:  00007f88b4196840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.037894] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.037926] CR2: 0000000025dd8988 CR3: 000000000330e006 CR4: 0000000000771ef0
[   46.037973] PKRU: 55555554
[   46.037990] Call Trace:
[   46.038003]  <TASK>
[   46.038017]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.038040]  netif_state_change (net/core/dev.c:1605)
[   46.038058]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   46.038085]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   46.038117]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   46.038140]  notifier_call_chain (kernel/notifier.c:85)
[   46.038161]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   46.038183]  netif_change_flags (net/core/dev.c:9820)
[   46.038209]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   46.038231]  ? __nla_validate_parse (lib/nlattr.c:620)
[   46.038259]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   46.038281]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   46.038306]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   46.038327]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   46.038359]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   46.038380]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   46.038401]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   46.038428]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   46.038456]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.038485]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.038506]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.038525]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.038545]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.038564]  ___sys_sendmsg (net/socket.c:2752)
[   46.038585]  __sys_sendmsg (net/socket.c:2784)
[   46.038612]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.038632]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.038660] RIP: 0033:0x7f88b43d008e
[   46.038682] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.038776] RSP: 002b:00007fff4147d700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.038816] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f88b43d008e
[   46.038853] RDX: 0000000000000000 RSI: 00007fff4147d7b0 RDI: 0000000000000005
[   46.038892] RBP: 00007fff4147d710 R08: 0000000000000000 R09: 0000000000000000
[   46.038935] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.038975] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4147de80
| [   46.039029] ---[ end trace 0000000000000000 ]---
| [   46.041885] ------------[ cut here ]------------
| [   46.041947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/748
| [   46.042121] Tainted: [W]=WARN
[   46.042174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.042255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.042317] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.042446] RSP: 0018:ff6b23e640fef7b0 EFLAGS: 00010286
[   46.042508] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   46.042587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   46.042665] RBP: 0000000000000000 R08: ff2a88690193f610 R09: ff2a8869031c5030
[   46.042743] R10: ff2a8869048f4120 R11: fefefefefefefeff R12: 0000000000000000
[   46.042819] R13: 0000000000000010 R14: ff2a8869048f4000 R15: ff2a886901cbde00
[   46.042899] FS:  00007fc8c7d92840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   46.042977] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.043046] CR2: 00007fc8c80621a0 CR3: 00000000063ba004 CR4: 0000000000771ef0
[   46.043125] PKRU: 55555554
[   46.043173] Call Trace:
[   46.043231]  <TASK>
[   46.043280]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.043337]  __dev_notify_flags (net/core/dev.c:9787)
[   46.043392]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   46.043448]  netif_change_flags (net/core/dev.c:9820)
[   46.043505]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   46.043561]  ? __nla_validate_parse (lib/nlattr.c:620)
[   46.043624]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   46.043680]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   46.043737]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   46.043794]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   46.043860]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   46.043919]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   46.043976]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   46.044039]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   46.044095]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.044157]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.044225]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.044282]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.044337]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.044393]  ___sys_sendmsg (net/socket.c:2752)
[   46.044449]  __sys_sendmsg (net/socket.c:2784)
[   46.044504]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.044561]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.044623] RIP: 0033:0x7fc8c7fcc08e
[   46.044678] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.044807] RSP: 002b:00007ffef9db8230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.044884] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc8c7fcc08e
[   46.044961] RDX: 0000000000000000 RSI: 00007ffef9db82e0 RDI: 0000000000000005
[   46.045039] RBP: 00007ffef9db8240 R08: 0000000000000000 R09: 0000000000000000
[   46.045118] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.045207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef9db89b0
| [   46.045334] ---[ end trace 0000000000000000 ]---
| [   46.048172] ------------[ cut here ]------------
| [   46.048216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/749
| [   46.048330] Tainted: [W]=WARN
[   46.048352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.048382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.048413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.048507] RSP: 0018:ff6b23e640ff77b0 EFLAGS: 00010286
[   46.048531] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   46.048573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.048616] RBP: 0000000000000000 R08: ff2a8869032e9e50 R09: ff2a886906195030
[   46.048660] R10: ff2a886904bc5120 R11: fefefefefefefeff R12: 0000000000000000
[   46.048710] R13: 0000000000000010 R14: ff2a886904bc5000 R15: ff2a88690315ab00
[   46.048752] FS:  00007f1d0a657840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.048797] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.048828] CR2: 000000000795c988 CR3: 000000000330e002 CR4: 0000000000771ef0
[   46.048870] PKRU: 55555554
[   46.048883] Call Trace:
[   46.048896]  <TASK>
[   46.048912]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.048933]  __dev_notify_flags (net/core/dev.c:9787)
[   46.048954]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   46.048978]  netif_change_flags (net/core/dev.c:9820)
[   46.049000]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   46.049022]  ? __nla_validate_parse (lib/nlattr.c:620)
[   46.049051]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   46.049075]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   46.049100]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   46.049121]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   46.049150]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   46.049171]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   46.049198]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   46.049231]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   46.049254]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.049284]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.049306]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.049329]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.049351]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.049371]  ___sys_sendmsg (net/socket.c:2752)
[   46.049391]  __sys_sendmsg (net/socket.c:2784)
[   46.049413]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.049435]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.049460] RIP: 0033:0x7f1d0a89108e
[   46.049482] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.049578] RSP: 002b:00007ffd0de2e330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.049619] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1d0a89108e
[   46.049663] RDX: 0000000000000000 RSI: 00007ffd0de2e3e0 RDI: 0000000000000005
[   46.049704] RBP: 00007ffd0de2e340 R08: 0000000000000000 R09: 0000000000000000
[   46.049745] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.049786] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0de2eab0
| [   46.049844] ---[ end trace 0000000000000000 ]---
| [   46.049960] ------------[ cut here ]------------
| [   46.049987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   46.050100] Tainted: [W]=WARN
[   46.050122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.050152] Workqueue: events_unbound linkwatch_event
[   46.050180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.050217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.050312] RSP: 0018:ff6b23e6402fbc70 EFLAGS: 00010286
[   46.050338] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   46.050376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.050418] RBP: 0000000000000000 R08: ff2a8869032d6c90 R09: ff2a886906195030
[   46.050458] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   46.050493] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a88690315ab00
[   46.050534] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.050577] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.050604] CR2: 00007f1d0a724574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   46.050642] PKRU: 55555554
[   46.050656] Call Trace:
[   46.050670]  <TASK>
[   46.050683]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.050706]  netif_state_change (net/core/dev.c:1605)
[   46.050728]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   46.050750]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   46.050778]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   46.050798]  notifier_call_chain (kernel/notifier.c:85)
[   46.050821]  netif_state_change (net/core/dev.c:1603)
[   46.050843]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   46.050864]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   46.050886]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   46.050909]  process_one_work (kernel/workqueue.c:3314)
[   46.050932]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   46.050956]  ? rescuer_thread (kernel/workqueue.c:3672)
[   46.050978]  kthread (kernel/kthread.c:436)
[   46.051003]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.051026]  ret_from_fork (arch/x86/kernel/process.c:158)
[   46.051048]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.051067]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   46.051104] ---[ end trace 0000000000000000 ]---
| [   46.051141] ------------[ cut here ]------------
| [   46.051167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   46.051282] Tainted: [W]=WARN
[   46.051302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.051339] Workqueue: events_unbound linkwatch_event
[   46.051367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.051396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.051496] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   46.051524] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   46.051565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.051607] RBP: 0000000000000000 R08: ff2a886903394a10 R09: ff2a886906195030
[   46.051651] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[   46.051685] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a88690315ab00
[   46.051731] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.051773] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.051813] CR2: 00007f1d0a724574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   46.051852] PKRU: 55555554
[   46.051865] Call Trace:
[   46.051879]  <TASK>
[   46.051892]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.051914]  netif_state_change (net/core/dev.c:1605)
[   46.051937]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   46.051958]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   46.051986]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   46.052003]  process_one_work (kernel/workqueue.c:3314)
[   46.052028]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   46.052053]  ? rescuer_thread (kernel/workqueue.c:3672)
[   46.052076]  kthread (kernel/kthread.c:436)
[   46.052100]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.052121]  ret_from_fork (arch/x86/kernel/process.c:158)
[   46.052144]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.052162]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   46.052211] ---[ end trace 0000000000000000 ]---
| [   46.052247] ------------[ cut here ]------------
| [   46.052275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   46.052387] Tainted: [W]=WARN
[   46.052409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.052443] Workqueue: events_unbound linkwatch_event
[   46.052473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.052503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.052603] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   46.052632] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   46.052673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.052721] RBP: 0000000000000000 R08: ff2a8869032d6c90 R09: ff2a886906195030
[   46.052758] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   46.052801] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a88690315ab00
[   46.052845] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.052884] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.052917] CR2: 00007f1d0a724574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   46.052960] PKRU: 55555554
[   46.052973] Call Trace:
[   46.052985]  <TASK>
[   46.052999]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.053021]  netif_state_change (net/core/dev.c:1605)
[   46.053041]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   46.053062]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   46.053081]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   46.053112]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   46.053133]  process_one_work (kernel/workqueue.c:3314)
[   46.053155]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   46.053174]  ? rescuer_thread (kernel/workqueue.c:3672)
[   46.053198]  kthread (kernel/kthread.c:436)
[   46.053220]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.053243]  ret_from_fork (arch/x86/kernel/process.c:158)
[   46.053262]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.053282]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   46.056137] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   46.056241] ------------[ cut here ]------------
| [   46.056302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/750
| [   46.056475] Tainted: [W]=WARN
[   46.056529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.056597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.056659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.056784] RSP: 0018:ff6b23e640ff77b0 EFLAGS: 00010286
[   46.056844] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   46.056919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   46.056993] RBP: 0000000000000000 R08: ff2a886901905990 R09: ff2a8869031c5030
[   46.057068] R10: ff2a886902eee120 R11: fefefefefefefeff R12: 0000000000000000
[   46.057144] R13: 0000000000000010 R14: ff2a886902eee000 R15: ff2a886901cbde00
[   46.057234] FS:  00007f1c8ae45840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   46.057311] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.057379] CR2: 000000001970b988 CR3: 00000000063ba006 CR4: 0000000000771ef0
[   46.057459] PKRU: 55555554
[   46.057506] Call Trace:
[   46.057553]  <TASK>
[   46.057600]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.057656]  __dev_notify_flags (net/core/dev.c:9787)
[   46.057712]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   46.057767]  netif_change_flags (net/core/dev.c:9820)
[   46.057823]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   46.057879]  ? __nla_validate_parse (lib/nlattr.c:620)
[   46.057941]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   46.057998]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   46.058053]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   46.058114]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   46.058177]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   46.058246]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   46.058304]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   46.058368]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   46.058426]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.058489]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.058545]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.058602]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.058660]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.058716]  ___sys_sendmsg (net/socket.c:2752)
[   46.058772]  __sys_sendmsg (net/socket.c:2784)
[   46.058828]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.058885]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.058946] RIP: 0033:0x7f1c8b07f08e
[   46.059001] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.059134] RSP: 002b:00007fff79f0f880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.059225] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1c8b07f08e
[   46.059300] RDX: 0000000000000000 RSI: 00007fff79f0f930 RDI: 0000000000000005
[   46.059374] RBP: 00007fff79f0f890 R08: 0000000000000000 R09: 0000000000000000
[   46.059450] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.059525] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff79f10000
| [   46.059655] ---[ end trace 0000000000000000 ]---
| [   46.059745] ------------[ cut here ]------------
| [   46.059808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/750
| [   46.059985] Tainted: [W]=WARN
[   46.060039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.060106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.060168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.060305] RSP: 0018:ff6b23e640ff76d0 EFLAGS: 00010286
[   46.060367] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   46.060444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   46.060521] RBP: 0000000000000000 R08: ff2a886901905990 R09: ff2a8869031c5030
[   46.060595] R10: ff2a886902eee120 R11: fefefefefefefeff R12: 0000000000000000
[   46.060670] R13: 0000000000000010 R14: ff2a886902eee000 R15: ff2a886901cbde00
[   46.060750] FS:  00007f1c8ae45840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   46.060826] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.060896] CR2: 000000001970b988 CR3: 00000000063ba006 CR4: 0000000000771ef0
[   46.060971] PKRU: 55555554
[   46.061018] Call Trace:
[   46.061066]  <TASK>
[   46.061114]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.061169]  netif_state_change (net/core/dev.c:1605)
[   46.061238]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   46.061294]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   46.061357]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   46.061413]  notifier_call_chain (kernel/notifier.c:85)
[   46.061469]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   46.061525]  netif_change_flags (net/core/dev.c:9820)
[   46.061582]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   46.061638]  ? __nla_validate_parse (lib/nlattr.c:620)
[   46.061700]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   46.061756]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   46.061812]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   46.061874]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   46.061937]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   46.061993]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   46.062048]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   46.062113]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   46.062169]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.062245]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.062302]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.062358]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.062415]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.062471]  ___sys_sendmsg (net/socket.c:2752)
[   46.062527]  __sys_sendmsg (net/socket.c:2784)
[   46.062584]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.062640]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.062702] RIP: 0033:0x7f1c8b07f08e
[   46.062757] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.062888] RSP: 002b:00007fff79f0f880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.062968] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1c8b07f08e
[   46.063047] RDX: 0000000000000000 RSI: 00007fff79f0f930 RDI: 0000000000000005
[   46.063123] RBP: 00007fff79f0f890 R08: 0000000000000000 R09: 0000000000000000
[   46.063213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.063290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff79f10000
| [   46.063412] ---[ end trace 0000000000000000 ]---
| [   46.066310] ------------[ cut here ]------------
| [   46.066341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/751
| [   46.066455] Tainted: [W]=WARN
[   46.066476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.066511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.066540] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.066643] RSP: 0018:ff6b23e640fff7b0 EFLAGS: 00010286
[   46.066672] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   46.066713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.066755] RBP: 0000000000000000 R08: ff2a886902c09350 R09: ff2a886906195030
[   46.066797] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   46.066840] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a88690315ab00
[   46.066883] FS:  00007f720bb10840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.066921] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.066955] CR2: 00007f720bde01a0 CR3: 000000000330e005 CR4: 0000000000771ef0
[   46.066996] PKRU: 55555554
[   46.067009] Call Trace:
[   46.067024]  <TASK>
[   46.067038]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.067059]  __dev_notify_flags (net/core/dev.c:9787)
[   46.067080]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   46.067101]  netif_change_flags (net/core/dev.c:9820)
[   46.067121]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   46.067143]  ? __nla_validate_parse (lib/nlattr.c:620)
[   46.067173]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   46.067197]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   46.067220]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   46.067242]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   46.067271]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   46.067289]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   46.067309]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   46.067336]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   46.067357]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.067388]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.067408]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.067429]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.067451]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.067473]  ___sys_sendmsg (net/socket.c:2752)
[   46.067494]  __sys_sendmsg (net/socket.c:2784)
[   46.067511]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.067535]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.067561] RIP: 0033:0x7f720bd4a08e
[   46.067583] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.067674] RSP: 002b:00007ffc6ad7c2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.067713] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f720bd4a08e
[   46.067754] RDX: 0000000000000000 RSI: 00007ffc6ad7c360 RDI: 0000000000000005
[   46.067789] RBP: 00007ffc6ad7c2c0 R08: 0000000000000000 R09: 0000000000000000
[   46.067828] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.067868] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6ad7ca30
| [   46.067922] ---[ end trace 0000000000000000 ]---
| [   46.067971] ------------[ cut here ]------------
| [   46.068006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/103
| [   46.068127] Tainted: [W]=WARN
[   46.068145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.068176] Workqueue: events_unbound linkwatch_event
[   46.068214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.068245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.068341] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   46.068370] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   46.068411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0d00
[   46.068451] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a886901185030
[   46.068491] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   46.068533] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a8869018f0d00
[   46.068574] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   46.068620] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.068656] CR2: 000055dd67e57088 CR3: 0000000036643003 CR4: 0000000000771ef0
[   46.068699] PKRU: 55555554
[   46.068712] Call Trace:
[   46.068725]  <TASK>
[   46.068739]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.068760]  netif_state_change (net/core/dev.c:1605)
[   46.068783]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   46.068803]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   46.068830]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   46.068853]  process_one_work (kernel/workqueue.c:3314)
[   46.068875]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   46.068897]  ? rescuer_thread (kernel/workqueue.c:3672)
[   46.068920]  kthread (kernel/kthread.c:436)
[   46.068941]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.068962]  ret_from_fork (arch/x86/kernel/process.c:158)
[   46.068982]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.069003]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   46.069040] ---[ end trace 0000000000000000 ]---
| [   46.071831] ------------[ cut here ]------------
| [   46.071892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/752
| [   46.072067] Tainted: [W]=WARN
[   46.072121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.072188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.072267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.072397] RSP: 0018:ff6b23e6410077b0 EFLAGS: 00010286
[   46.072459] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   46.072534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   46.072608] RBP: 0000000000000000 R08: ff2a886903394150 R09: ff2a8869031c5030
[   46.072684] R10: ff2a8869061a4120 R11: fefefefefefefeff R12: 0000000000000000
[   46.072759] R13: 0000000000000010 R14: ff2a8869061a4000 R15: ff2a886901cbde00
[   46.072839] FS:  00007fb9a441d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   46.072915] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.072983] CR2: 000000001d57c988 CR3: 00000000063ba003 CR4: 0000000000771ef0
[   46.073058] PKRU: 55555554
[   46.073106] Call Trace:
[   46.073154]  <TASK>
[   46.073214]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.073270]  __dev_notify_flags (net/core/dev.c:9787)
[   46.073325]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   46.073381]  netif_change_flags (net/core/dev.c:9820)
[   46.073437]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   46.073493]  ? __nla_validate_parse (lib/nlattr.c:620)
[   46.073557]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   46.073614]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   46.073670]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   46.073726]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   46.073790]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   46.073845]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   46.073910]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   46.073972]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   46.074028]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.074090]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.074147]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.074216]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.074273]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.074328]  ___sys_sendmsg (net/socket.c:2752)
[   46.074384]  __sys_sendmsg (net/socket.c:2784)
[   46.074440]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.074497]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.074558] RIP: 0033:0x7fb9a465708e
[   46.074613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.074743] RSP: 002b:00007ffd64f9fc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.074818] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb9a465708e
[   46.074893] RDX: 0000000000000000 RSI: 00007ffd64f9fd00 RDI: 0000000000000005
[   46.074967] RBP: 00007ffd64f9fc60 R08: 0000000000000000 R09: 0000000000000000
[   46.075042] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.075116] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd64fa03d0
| [   46.075253] ---[ end trace 0000000000000000 ]---
| [   46.075341] ------------[ cut here ]------------
| [   46.075368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   46.075464] Tainted: [W]=WARN
[   46.075486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.075521] Workqueue: events_unbound linkwatch_event
[   46.075552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.075581] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.075674] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[   46.075702] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   46.075738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.075778] RBP: 0000000000000000 R08: ff2a886903394150 R09: ff2a886906195030
[   46.075817] R10: ff2a8869061a4120 R11: fefefefefefefeff R12: 0000000000000000
[   46.075858] R13: 0000000000000010 R14: ff2a8869061a4000 R15: ff2a88690315ab00
[   46.075898] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.075938] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.075965] CR2: 00007f720bbdd574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   46.076005] PKRU: 55555554
[   46.076018] Call Trace:
[   46.076032]  <TASK>
[   46.076045]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.076064]  netif_state_change (net/core/dev.c:1605)
[   46.076086]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   46.076107]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   46.076136]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   46.076157]  process_one_work (kernel/workqueue.c:3314)
[   46.076178]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   46.076208]  ? rescuer_thread (kernel/workqueue.c:3672)
[   46.076231]  kthread (kernel/kthread.c:436)
[   46.076251]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.076271]  ret_from_fork (arch/x86/kernel/process.c:158)
[   46.076294]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.076315]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   46.076353] ---[ end trace 0000000000000000 ]---
| [   46.076391] ------------[ cut here ]------------
| [   46.076416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   46.076527] Tainted: [W]=WARN
[   46.076547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.076581] Workqueue: events_unbound linkwatch_event
[   46.076611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.076639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.076725] RSP: 0018:ff6b23e64015bc70 EFLAGS: 00010286
[   46.076753] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   46.076792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.076831] RBP: 0000000000000000 R08: ff2a886901905990 R09: ff2a886906195030
[   46.076870] R10: ff2a886902eee120 R11: fefefefefefefeff R12: 0000000000000000
[   46.076908] R13: 0000000000000010 R14: ff2a886902eee000 R15: ff2a88690315ab00
[   46.076949] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.076989] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.077022] CR2: 00007f720bbdd574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   46.077062] PKRU: 55555554
[   46.077077] Call Trace:
[   46.077092]  <TASK>
[   46.077106]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.077129]  netif_state_change (net/core/dev.c:1605)
[   46.077152]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   46.077173]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   46.077205]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   46.077227]  notifier_call_chain (kernel/notifier.c:85)
[   46.077248]  netif_state_change (net/core/dev.c:1603)
[   46.077270]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   46.077290]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   46.077317]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   46.077340]  process_one_work (kernel/workqueue.c:3314)
[   46.077361]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   46.077387]  ? rescuer_thread (kernel/workqueue.c:3672)
[   46.077408]  kthread (kernel/kthread.c:436)
[   46.077429]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.077449]  ret_from_fork (arch/x86/kernel/process.c:158)
[   46.077469]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.077489]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   46.077525] ---[ end trace 0000000000000000 ]---
| [   46.077556] ------------[ cut here ]------------
| [   46.077584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   46.077687] Tainted: [W]=WARN
[   46.077706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.077740] Workqueue: events_unbound linkwatch_event
[   46.077767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.077794] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.077890] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[   46.077919] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   46.077958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.077996] RBP: 0000000000000000 R08: ff2a88690193f610 R09: ff2a886906195030
[   46.078035] R10: ff2a8869048f4120 R11: fefefefefefefeff R12: 0000000000000000
[   46.078077] R13: 0000000000000010 R14: ff2a8869048f4000 R15: ff2a88690315ab00
[   46.078118] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.078161] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.078197] CR2: 00007f720bbdd574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   46.078240] PKRU: 55555554
[   46.078254] Call Trace:
[   46.078268]  <TASK>
[   46.078281]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.078301]  netif_state_change (net/core/dev.c:1605)
[   46.078322]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   46.078342]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   46.078369]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   46.078389]  process_one_work (kernel/workqueue.c:3314)
[   46.078412]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   46.078432]  ? rescuer_thread (kernel/workqueue.c:3672)
[   46.078455]  kthread (kernel/kthread.c:436)
[   46.078476]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.078495]  ret_from_fork (arch/x86/kernel/process.c:158)
[   46.078515]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.078536]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   46.078574] ---[ end trace 0000000000000000 ]---
| [   46.078615] ------------[ cut here ]------------
| [   46.078640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   46.078733] Tainted: [W]=WARN
[   46.078752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.078787] Workqueue: events_unbound linkwatch_event
[   46.078816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.078841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.078934] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[   46.078962] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   46.079002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.079041] RBP: 0000000000000000 R08: ff2a886901905990 R09: ff2a886906195030
[   46.079084] R10: ff2a886902eee120 R11: fefefefefefefeff R12: 0000000000000000
[   46.079121] R13: 0000000000000010 R14: ff2a886902eee000 R15: ff2a88690315ab00
[   46.079163] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.079211] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.079245] CR2: 00007f720bbdd574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   46.079285] PKRU: 55555554
[   46.079298] Call Trace:
[   46.079309]  <TASK>
[   46.079324]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.079346]  netif_state_change (net/core/dev.c:1605)
[   46.079367]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   46.079393]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   46.079414]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   46.079439]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   46.079459]  process_one_work (kernel/workqueue.c:3314)
[   46.079479]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   46.079499]  ? rescuer_thread (kernel/workqueue.c:3672)
[   46.079519]  kthread (kernel/kthread.c:436)
[   46.079539]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.079557]  ret_from_fork (arch/x86/kernel/process.c:158)
[   46.079579]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.079598]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   46.082420] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   46.082474] ------------[ cut here ]------------
| [   46.082501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/753
| [   46.082604] Tainted: [W]=WARN
[   46.082631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.082668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.082696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.082801] RSP: 0018:ff6b23e64100f7b0 EFLAGS: 00010286
[   46.082837] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   46.082880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.082921] RBP: 0000000000000000 R08: ff2a886902c1a110 R09: ff2a886906195030
[   46.082964] R10: ff2a886904bb0120 R11: fefefefefefefeff R12: 0000000000000000
[   46.083006] R13: 0000000000000010 R14: ff2a886904bb0000 R15: ff2a88690315ab00
[   46.083052] FS:  00007f68742c0840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.083085] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.083120] CR2: 00007f68745901a0 CR3: 000000000330e001 CR4: 0000000000771ef0
[   46.083160] PKRU: 55555554
[   46.083175] Call Trace:
[   46.083190]  <TASK>
[   46.083214]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.083236]  __dev_notify_flags (net/core/dev.c:9787)
[   46.083256]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   46.083277]  netif_change_flags (net/core/dev.c:9820)
[   46.083299]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   46.083319]  ? __nla_validate_parse (lib/nlattr.c:620)
[   46.083344]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   46.083366]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   46.083389]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   46.083410]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   46.083437]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   46.083460]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   46.083483]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   46.083511]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   46.083533]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   46.083561]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   46.083582]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   46.083603]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   46.083624]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   46.083644]  ___sys_sendmsg (net/socket.c:2752)
[   46.083663]  __sys_sendmsg (net/socket.c:2784)
[   46.083684]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   46.083708]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   46.083730] RIP: 0033:0x7f68744fa08e
[   46.083752] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   46.083848] RSP: 002b:00007fff45524cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   46.083890] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f68744fa08e
[   46.083933] RDX: 0000000000000000 RSI: 00007fff45524d60 RDI: 0000000000000005
[   46.083973] RBP: 00007fff45524cc0 R08: 0000000000000000 R09: 0000000000000000
[   46.084014] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c547
[   46.084056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff45525430
| [   46.084113] ---[ end trace 0000000000000000 ]---
| [   46.850234] ------------[ cut here ]------------
| [   46.850286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   46.850424] Tainted: [W]=WARN
[   46.850446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.850486] Workqueue: events_unbound linkwatch_event
[   46.850522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.850551] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.850645] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   46.850674] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   46.850716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.850760] RBP: 0000000000000000 R08: ff2a8869032e9e50 R09: ff2a886906195030
[   46.850803] R10: ff2a886904bc5120 R11: fefefefefefefeff R12: 0000000000000000
[   46.850845] R13: 0000000000000010 R14: ff2a886904bc5000 R15: ff2a88690315ab00
[   46.850894] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.850935] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.850967] CR2: 00007f687438d574 CR3: 000000000323a002 CR4: 0000000000771ef0
[   46.851009] PKRU: 55555554
[   46.851026] Call Trace:
[   46.851042]  <TASK>
[   46.851055]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.851080]  netif_state_change (net/core/dev.c:1605)
[   46.851104]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   46.851128]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   46.851156]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   46.851179]  process_one_work (kernel/workqueue.c:3314)
[   46.851239]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   46.851262]  ? rescuer_thread (kernel/workqueue.c:3672)
[   46.851285]  kthread (kernel/kthread.c:436)
[   46.851309]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.851332]  ret_from_fork (arch/x86/kernel/process.c:158)
[   46.851353]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.851372]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   46.851407] ---[ end trace 0000000000000000 ]---
| [   46.851443] ------------[ cut here ]------------
| [   46.851467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   46.851577] Tainted: [W]=WARN
[   46.851596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.851630] Workqueue: events_unbound linkwatch_event
[   46.851661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   46.851688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   46.851779] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   46.851810] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   46.851855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ab00
[   46.851900] RBP: 0000000000000000 R08: ff2a886902c09350 R09: ff2a886906195030
[   46.851943] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   46.851984] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a88690315ab00
[   46.852026] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   46.852068] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.852101] CR2: 00007f687438d574 CR3: 000000000323a002 CR4: 0000000000771ef0
[   46.852141] PKRU: 55555554
[   46.852153] Call Trace:
[   46.852167]  <TASK>
[   46.852181]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   46.852207]  netif_state_change (net/core/dev.c:1605)
[   46.852228]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   46.852252]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   46.852281]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   46.852302]  process_one_work (kernel/workqueue.c:3314)
[   46.852325]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   46.852345]  ? rescuer_thread (kernel/workqueue.c:3672)
[   46.852363]  kthread (kernel/kthread.c:436)
[   46.852384]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.852405]  ret_from_fork (arch/x86/kernel/process.c:158)
[   46.852425]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   46.852444]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   46.852482] ---[ end trace 0000000000000000 ]---
| [   53.103963] ------------[ cut here ]------------
| [   53.104031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.104229] Tainted: [W]=WARN
[   53.104317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.104417] Workqueue: netns cleanup_net
[   53.104474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.104535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.104663] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   53.104727] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.104804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.104879] RBP: 0000000000000000 R08: ff2a88690193f410 R09: ff2a8869060d4830
[   53.104953] R10: ff2a886902eec120 R11: fefefefefefefeff R12: 0000000000000000
[   53.105031] R13: 0000000000000011 R14: ff2a886902eec000 R15: ff2a88690189bc00
[   53.105137] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.105244] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.105342] CR2: 00007fc0b7153000 CR3: 0000000036643003 CR4: 0000000000771ef0
[   53.105444] PKRU: 55555554
[   53.105489] Call Trace:
[   53.105536]  <TASK>
[   53.105583]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   53.105646]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   53.105702]  cleanup_net (net/core/net_namespace.c:702)
[   53.105760]  process_one_work (kernel/workqueue.c:3314)
[   53.105815]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.105870]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.105925]  kthread (kernel/kthread.c:436)
[   53.105980]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.106034]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.106090]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.106144]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.106285] ---[ end trace 0000000000000000 ]---
| [   53.111693] ------------[ cut here ]------------
| [   53.111753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/788
| [   53.111925] Tainted: [W]=WARN
[   53.111978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.112044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.112106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.112239] RSP: 0018:ff6b23e641087cc8 EFLAGS: 00010286
[   53.112305] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.112378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.112450] RBP: 0000000000000000 R08: ff2a8869019564d0 R09: ff2a8869048f302c
[   53.112522] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   53.112599] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a88690189bc00
[   53.112676] FS:  00007faf47fd8840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.112751] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.112818] CR2: 00007faf481e27d0 CR3: 0000000003318003 CR4: 0000000000771ef0
[   53.112892] PKRU: 55555554
[   53.112938] Call Trace:
[   53.112984]  <TASK>
[   53.113030]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.113084]  register_netdevice (net/core/dev.c:11488)
[   53.113139]  register_netdev (net/core/dev.c:11552)
[   53.113193]  loopback_net_init (drivers/net/loopback.c:218)
[   53.113264]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   53.113325]  ops_init (net/core/net_namespace.c:137)
[   53.113379]  setup_net (net/core/net_namespace.c:446)
[   53.113434]  copy_net_ns (net/core/net_namespace.c:579)
[   53.113489]  create_new_namespaces (kernel/nsproxy.c:132)
[   53.113550]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   53.113611]  ksys_unshare (kernel/fork.c:3243)
[   53.113673]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   53.113727]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.113782]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.113843] RIP: 0033:0x7faf4829abcb
[   53.113896] 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
[   53.114023] RSP: 002b:00007fff3dd3d358 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   53.114097] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faf4829abcb
[   53.114170] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   53.114257] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   53.114329] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3dd3f580
[   53.114402] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3dd3f8ff
| [   53.114522] ---[ end trace 0000000000000000 ]---
| [   53.114647] ------------[ cut here ]------------
| [   53.114707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/788
| [   53.114874] Tainted: [W]=WARN
[   53.114927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.114993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.115053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.115179] RSP: 0018:ff6b23e641087cb0 EFLAGS: 00010286
[   53.115257] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.115331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.115405] RBP: 0000000000000000 R08: ff2a8869033943d0 R09: ff2a88690685f030
[   53.115478] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   53.115551] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a88690189bc00
[   53.115627] FS:  00007faf47fd8840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.115702] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.115770] CR2: 00007faf481e27d0 CR3: 0000000003318003 CR4: 0000000000771ef0
[   53.115845] PKRU: 55555554
[   53.115890] Call Trace:
[   53.115936]  <TASK>
[   53.115983]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.116037]  register_netdevice (net/core/dev.c:11488)
[   53.116092]  register_netdev (net/core/dev.c:11552)
[   53.116146]  sit_init_net (net/ipv6/sit.c:1860)
[   53.116209]  ops_init (net/core/net_namespace.c:137)
[   53.116269]  setup_net (net/core/net_namespace.c:446)
[   53.116325]  copy_net_ns (net/core/net_namespace.c:579)
[   53.116380]  create_new_namespaces (kernel/nsproxy.c:132)
[   53.116441]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   53.116502]  ksys_unshare (kernel/fork.c:3243)
[   53.116556]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   53.116610]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.116665]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.116725] RIP: 0033:0x7faf4829abcb
[   53.116779] 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
[   53.116902] RSP: 002b:00007fff3dd3d358 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   53.116975] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faf4829abcb
[   53.117048] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   53.117120] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   53.117193] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3dd3f580
[   53.117276] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3dd3f8ff
| [   53.117506] vethA: left promiscuous mode
| [   53.117562] ------------[ cut here ]------------
| [   53.117621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.117798] Tainted: [W]=WARN
[   53.117850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.117916] Workqueue: netns cleanup_net
[   53.117971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.118031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.118155] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   53.118224] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   53.118304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.118377] RBP: 0000000000000000 R08: ff2a886903394a10 R09: ff2a886902eec030
[   53.118450] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[   53.118544] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a88690189bc00
[   53.118628] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.118702] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.118767] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.118866] PKRU: 55555554
[   53.118948] Call Trace:
[   53.118996]  <TASK>
[   53.119041]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.119097]  __dev_notify_flags (net/core/dev.c:9787)
[   53.119183]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   53.119293]  __dev_set_promiscuity (net/core/dev.c:9630)
[   53.119354]  netif_set_promiscuity (net/core/dev.c:9639)
[   53.119423]  dev_set_promiscuity (net/core/dev_api.c:288)
[   53.119508]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   53.119611]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   53.119692]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   53.119748]  default_device_exit_batch (net/core/dev.c:13084)
[   53.119810]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.119896]  cleanup_net (net/core/net_namespace.c:702)
[   53.119952]  process_one_work (kernel/workqueue.c:3314)
[   53.120009]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.120094]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.120150]  kthread (kernel/kthread.c:436)
[   53.120213]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.120298]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.120352]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.120406]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.120504] ---[ end trace 0000000000000000 ]---
| [   53.120607] ------------[ cut here ]------------
| [   53.120670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.120842] Tainted: [W]=WARN
[   53.120922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.121023] Workqueue: netns cleanup_net
[   53.121078] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.121139] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.121286] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   53.121348] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.121421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.121494] RBP: 0000000000000000 R08: ff2a886903394a10 R09: ff2a886902eec030
[   53.121567] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[   53.121639] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a88690189bc00
[   53.121715] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.121789] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.121856] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.121931] PKRU: 55555554
[   53.121977] Call Trace:
[   53.122023]  <TASK>
[   53.122070]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.122124]  notifier_call_chain (kernel/notifier.c:85)
[   53.122178]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   53.122245]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   53.122313]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   53.122368]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   53.122423]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   53.122477]  default_device_exit_batch (net/core/dev.c:13084)
[   53.122538]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.122593]  cleanup_net (net/core/net_namespace.c:702)
[   53.122648]  process_one_work (kernel/workqueue.c:3314)
[   53.122702]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.122756]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.122810]  kthread (kernel/kthread.c:436)
[   53.122864]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.122917]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.122971]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.123025]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.123217] vethB: left promiscuous mode
| [   53.123283] ------------[ cut here ]------------
| [   53.123342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.123516] Tainted: [W]=WARN
[   53.123570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.123637] Workqueue: netns cleanup_net
[   53.123692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.123752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.123878] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   53.123938] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   53.124010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.124081] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a886902eec030
[   53.124153] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   53.124233] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a88690189bc00
[   53.124315] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.124389] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.124456] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.124531] PKRU: 55555554
[   53.124577] Call Trace:
[   53.124624]  <TASK>
[   53.124670]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.124724]  __dev_notify_flags (net/core/dev.c:9787)
[   53.124778]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   53.124839]  __dev_set_promiscuity (net/core/dev.c:9630)
[   53.124900]  netif_set_promiscuity (net/core/dev.c:9639)
[   53.124961]  dev_set_promiscuity (net/core/dev_api.c:288)
[   53.125015]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   53.125069]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   53.125123]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   53.125177]  default_device_exit_batch (net/core/dev.c:13084)
[   53.125246]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.125307]  cleanup_net (net/core/net_namespace.c:702)
[   53.125362]  process_one_work (kernel/workqueue.c:3314)
[   53.125417]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.125471]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.125525]  kthread (kernel/kthread.c:436)
[   53.125580]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.125634]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.125688]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.125742]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.125842] ---[ end trace 0000000000000000 ]---
| [   53.125914] ------------[ cut here ]------------
| [   53.125972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.126147] Tainted: [W]=WARN
[   53.126206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.126277] Workqueue: netns cleanup_net
[   53.126332] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.126393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.126517] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   53.126578] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.126654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.126726] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a886902eec030
[   53.126799] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   53.126873] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a88690189bc00
[   53.126949] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.127024] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.127089] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.127163] PKRU: 55555554
[   53.127216] Call Trace:
[   53.127268]  <TASK>
[   53.127315]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.127370]  notifier_call_chain (kernel/notifier.c:85)
[   53.127425]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   53.127486]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   53.127547]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   53.127602]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   53.127657]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   53.127712]  default_device_exit_batch (net/core/dev.c:13084)
[   53.127773]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.127828]  cleanup_net (net/core/net_namespace.c:702)
[   53.127883]  process_one_work (kernel/workqueue.c:3314)
[   53.127937]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.127992]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.128046]  kthread (kernel/kthread.c:436)
[   53.128099]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.128153]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.128212]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.128271]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.128379] ---[ end trace 0000000000000000 ]---
| [   53.128467] ------------[ cut here ]------------
| [   53.128526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.128700] Tainted: [W]=WARN
[   53.128753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.128819] Workqueue: netns cleanup_net
[   53.128873] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.128934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.129058] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   53.129118] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   53.129190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.129275] RBP: 0000000000000000 R08: ff2a8869032d6c90 R09: ff2a886902eec030
[   53.129349] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   53.129424] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a88690189bc00
[   53.129502] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.129578] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.129646] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.129721] PKRU: 55555554
[   53.129766] Call Trace:
[   53.129813]  <TASK>
[   53.129859]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.129913]  netif_close_many (net/core/dev.c:1804)
[   53.129968]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   53.130030]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   53.130090]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   53.130151]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   53.130213]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.130279]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.130334]  cleanup_net (net/core/net_namespace.c:702)
[   53.130388]  process_one_work (kernel/workqueue.c:3314)
[   53.130443]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.130496]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.130551]  kthread (kernel/kthread.c:436)
[   53.130610]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.130667]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.130725]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.130780]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.130880] ---[ end trace 0000000000000000 ]---
| [   53.130967] ------------[ cut here ]------------
| [   53.131026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.131207] Tainted: [W]=WARN
[   53.131266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.131333] Workqueue: netns cleanup_net
[   53.131388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.131449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.131578] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   53.131638] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   53.131710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.131783] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a886902eec030
[   53.131856] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   53.131928] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a88690189bc00
[   53.132004] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.132078] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.132144] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.132224] PKRU: 55555554
[   53.132276] Call Trace:
[   53.132323]  <TASK>
[   53.132369]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.132424]  netif_close_many (net/core/dev.c:1804)
[   53.132478]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   53.132539]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   53.132601]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   53.132662]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   53.132717]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.132777]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.132832]  cleanup_net (net/core/net_namespace.c:702)
[   53.132886]  process_one_work (kernel/workqueue.c:3314)
[   53.132941]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.132995]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.133049]  kthread (kernel/kthread.c:436)
[   53.133103]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.133157]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.133217]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.133278]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.133379] ---[ end trace 0000000000000000 ]---
| [   53.133457] ------------[ cut here ]------------
| [   53.133516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.133691] Tainted: [W]=WARN
[   53.133744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.133810] Workqueue: netns cleanup_net
[   53.133866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.133926] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.134051] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   53.134111] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   53.134183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.134265] RBP: 0000000000000000 R08: ff2a886902c09350 R09: ff2a886902eec030
[   53.134339] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   53.134412] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a88690189bc00
[   53.134488] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.134563] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.134629] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.134704] PKRU: 55555554
[   53.134750] Call Trace:
[   53.134795]  <TASK>
[   53.134842]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.134896]  netif_close_many (net/core/dev.c:1804)
[   53.134950]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   53.135011]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   53.135072]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   53.135132]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   53.135186]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.135260]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.135315]  cleanup_net (net/core/net_namespace.c:702)
[   53.135370]  process_one_work (kernel/workqueue.c:3314)
[   53.135424]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.135478]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.135532]  kthread (kernel/kthread.c:436)
[   53.135586]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.135639]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.135693]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.135747]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.135848] ---[ end trace 0000000000000000 ]---
| [   53.135929] ------------[ cut here ]------------
| [   53.135989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.136164] Tainted: [W]=WARN
[   53.136223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.136295] Workqueue: netns cleanup_net
[   53.136350] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.136411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.136536] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   53.136597] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   53.136670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.136742] RBP: 0000000000000000 R08: ff2a886903394a10 R09: ff2a886902eec030
[   53.136817] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[   53.136890] R13: 0000000000000010 R14: ff2a8869031ab000 R15: ff2a88690189bc00
[   53.136965] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.137040] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.137105] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.137179] PKRU: 55555554
[   53.137231] Call Trace:
[   53.137281]  <TASK>
[   53.137328]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.137382]  netif_close_many (net/core/dev.c:1804)
[   53.137437]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   53.137498]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   53.137558]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   53.137619]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   53.137675]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.137736]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.137791]  cleanup_net (net/core/net_namespace.c:702)
[   53.137846]  process_one_work (kernel/workqueue.c:3314)
[   53.137901]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.137956]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.138009]  kthread (kernel/kthread.c:436)
[   53.138068]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.138121]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.138174]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.138232]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.138335] ---[ end trace 0000000000000000 ]---
| [   53.138418] ------------[ cut here ]------------
| [   53.138477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.138652] Tainted: [W]=WARN
[   53.138705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.138771] Workqueue: netns cleanup_net
[   53.138825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.138885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.139009] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   53.139069] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   53.139143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.139224] RBP: 0000000000000000 R08: ff2a8869032e9e50 R09: ff2a886902eec030
[   53.139302] R10: ff2a886904bc5120 R11: fefefefefefefeff R12: 0000000000000000
[   53.139374] R13: 0000000000000010 R14: ff2a886904bc5000 R15: ff2a88690189bc00
[   53.139451] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.139525] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.139592] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.139670] PKRU: 55555554
[   53.139716] Call Trace:
[   53.139762]  <TASK>
[   53.139809]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.139863]  netif_close_many (net/core/dev.c:1804)
[   53.139919]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   53.139979]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   53.140040]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   53.140100]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   53.140154]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.140221]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.140282]  cleanup_net (net/core/net_namespace.c:702)
[   53.140338]  process_one_work (kernel/workqueue.c:3314)
[   53.140392]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.140446]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.140505]  kthread (kernel/kthread.c:436)
[   53.140559]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.140613]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.140667]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.140720]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.140822] ---[ end trace 0000000000000000 ]---
| [   53.140904] ------------[ cut here ]------------
| [   53.140963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.141140] Tainted: [W]=WARN
[   53.141193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.141269] Workqueue: netns cleanup_net
[   53.141324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.141384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.141508] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   53.141571] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   53.141644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.141716] RBP: 0000000000000000 R08: ff2a8869031ffa10 R09: ff2a886902eec02c
[   53.141789] R10: ff2a886902eef120 R11: fefefefefefefeff R12: 0000000000000000
[   53.141861] R13: 0000000000000010 R14: ff2a886902eef000 R15: ff2a88690189bc00
[   53.141937] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.142010] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.142077] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.142151] PKRU: 55555554
[   53.142197] Call Trace:
[   53.142258]  <TASK>
[   53.142304]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.142363]  netif_close_many (net/core/dev.c:1804)
[   53.142417]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   53.142478]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   53.142538]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   53.142599]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   53.142654]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.142716]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.142772]  cleanup_net (net/core/net_namespace.c:702)
[   53.142826]  process_one_work (kernel/workqueue.c:3314)
[   53.142881]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.142935]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.142988]  kthread (kernel/kthread.c:436)
[   53.143042]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.143096]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.143150]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.143216]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.143325] ---[ end trace 0000000000000000 ]---
| [   53.143440] ------------[ cut here ]------------
| [   53.143499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.143678] Tainted: [W]=WARN
[   53.143730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.143797] Workqueue: netns cleanup_net
[   53.143852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.143912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.144036] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   53.144096] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.144170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.144257] RBP: 0000000000000000 R08: ff2a8869032d6c90 R09: ff2a886904bba830
[   53.144331] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   53.144405] R13: 0000000000000011 R14: ff2a886904bc2000 R15: ff2a88690189bc00
[   53.144481] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.144556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.144622] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.144697] PKRU: 55555554
[   53.144742] Call Trace:
[   53.144788]  <TASK>
[   53.144834]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   53.144896]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.144957]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.145012]  cleanup_net (net/core/net_namespace.c:702)
[   53.145067]  process_one_work (kernel/workqueue.c:3314)
[   53.145121]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.145176]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.145235]  kthread (kernel/kthread.c:436)
[   53.145294]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.145348]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.145403]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.145456]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.145556] ---[ end trace 0000000000000000 ]---
| [   53.145673] ------------[ cut here ]------------
| [   53.145733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.145907] Tainted: [W]=WARN
[   53.145959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.146025] Workqueue: netns cleanup_net
[   53.146079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.146139] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.146279] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   53.146340] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.146413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.146486] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a886904ba2830
[   53.146557] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   53.146630] R13: 0000000000000011 R14: ff2a88690685b000 R15: ff2a88690189bc00
[   53.146705] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.146779] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.146845] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.146920] PKRU: 55555554
[   53.146965] Call Trace:
[   53.147012]  <TASK>
[   53.147058]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   53.147119]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.147180]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.147239]  cleanup_net (net/core/net_namespace.c:702)
[   53.147299]  process_one_work (kernel/workqueue.c:3314)
[   53.147354]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.147408]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.147462]  kthread (kernel/kthread.c:436)
[   53.147517]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.147573]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.147627]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.147682]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.147902] vethA (unregistering): left promiscuous mode
| [   53.147975] ------------[ cut here ]------------
| [   53.148034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.148218] Tainted: [W]=WARN
[   53.148277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.148344] Workqueue: netns cleanup_net
[   53.148400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.148461] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.148589] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   53.148650] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.148723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.148796] RBP: 0000000000000000 R08: ff2a886902c09350 R09: ff2a886906183030
[   53.148869] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   53.148942] R13: 0000000000000011 R14: ff2a886904999000 R15: ff2a88690189bc00
[   53.149018] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.149092] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.149158] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.149240] PKRU: 55555554
[   53.149290] Call Trace:
[   53.149336]  <TASK>
[   53.149383]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   53.149444]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.149504]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.149559]  cleanup_net (net/core/net_namespace.c:702)
[   53.149614]  process_one_work (kernel/workqueue.c:3314)
[   53.149669]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.149723]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.149777]  kthread (kernel/kthread.c:436)
[   53.149832]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.149885]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.149939]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.149993]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.150094] ---[ end trace 0000000000000000 ]---
| [   53.150218] ------------[ cut here ]------------
| [   53.150281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.150457] Tainted: [W]=WARN
[   53.150510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.150578] Workqueue: netns cleanup_net
[   53.150633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.150694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.150818] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   53.150877] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.150951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.151023] RBP: 0000000000000000 R08: ff2a886903394a10 R09: ff2a886901d02830
[   53.151095] R10: ff2a8869031ab120 R11: fefefefefefefeff R12: 0000000000000000
[   53.151168] R13: 0000000000000011 R14: ff2a8869031ab000 R15: ff2a88690189bc00
[   53.151260] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.151336] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.151402] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.151476] PKRU: 55555554
[   53.151522] Call Trace:
[   53.151569]  <TASK>
[   53.151615]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   53.151676]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.151738]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.151792]  cleanup_net (net/core/net_namespace.c:702)
[   53.151847]  process_one_work (kernel/workqueue.c:3314)
[   53.151902]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.151956]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.152009]  kthread (kernel/kthread.c:436)
[   53.152063]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.152118]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.152172]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.152231]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.152453] vethB (unregistering): left promiscuous mode
| [   53.152526] ------------[ cut here ]------------
| [   53.152587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.152763] Tainted: [W]=WARN
[   53.152816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.152882] Workqueue: netns cleanup_net
[   53.152937] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.152998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.153122] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   53.153183] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.153267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.153341] RBP: 0000000000000000 R08: ff2a8869032e9e50 R09: ff2a88690319a830
[   53.153414] R10: ff2a886904bc5120 R11: fefefefefefefeff R12: 0000000000000000
[   53.153486] R13: 0000000000000011 R14: ff2a886904bc5000 R15: ff2a88690189bc00
[   53.153564] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.153639] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.153705] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.153781] PKRU: 55555554
[   53.153827] Call Trace:
[   53.153873]  <TASK>
[   53.153919]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   53.153981]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.154041]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.154097]  cleanup_net (net/core/net_namespace.c:702)
[   53.154151]  process_one_work (kernel/workqueue.c:3314)
[   53.154222]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.154285]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.154339]  kthread (kernel/kthread.c:436)
[   53.154393]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.154447]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.154501]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.154560]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.154661] ---[ end trace 0000000000000000 ]---
| [   53.154783] ------------[ cut here ]------------
| [   53.154842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.155016] Tainted: [W]=WARN
[   53.155068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.155135] Workqueue: netns cleanup_net
[   53.155189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.155264] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.155388] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   53.155448] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.155521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.155595] RBP: 0000000000000000 R08: ff2a8869031ffa10 R09: ff2a88690125602c
[   53.155668] R10: ff2a886902eef120 R11: fefefefefefefeff R12: 0000000000000000
[   53.155740] R13: 0000000000000011 R14: ff2a886902eef000 R15: ff2a88690189bc00
[   53.155815] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.155890] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.155956] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.156030] PKRU: 55555554
[   53.156076] Call Trace:
[   53.156123]  <TASK>
[   53.156168]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   53.156235]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.156301]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.156356]  cleanup_net (net/core/net_namespace.c:702)
[   53.156411]  process_one_work (kernel/workqueue.c:3314)
[   53.156466]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.156520]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.156574]  kthread (kernel/kthread.c:436)
[   53.156628]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.156682]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.156736]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.156790]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.156898] ---[ end trace 0000000000000000 ]---
| [   53.157034] ------------[ cut here ]------------
| [   53.157070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/789
| [   53.157180] Tainted: [W]=WARN
[   53.157204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.157239] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.157268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.157362] RSP: 0018:ff6b23e64108f7b0 EFLAGS: 00010286
[   53.157391] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   53.157433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   53.157471] RBP: 0000000000000000 R08: ff2a8869019564d0 R09: ff2a88690619502c
[   53.157509] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   53.157553] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a8869018e2900
[   53.157595] FS:  00007fa6b2755840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.157629] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.157665] CR2: 0000000025ba0988 CR3: 0000000002c21004 CR4: 0000000000771ef0
[   53.157704] PKRU: 55555554
[   53.157719] Call Trace:
[   53.157732]  <TASK>
[   53.157748]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.157769]  __dev_notify_flags (net/core/dev.c:9787)
[   53.157789]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   53.157810]  netif_change_flags (net/core/dev.c:9820)
[   53.157832]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   53.157850]  ? __nla_validate_parse (lib/nlattr.c:620)
[   53.157878]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.157898]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.157919]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.157940]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.157970]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.157992]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.158015]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.158040]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.158062]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.158089]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.158111]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.158132]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.158154]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.158179]  ___sys_sendmsg (net/socket.c:2752)
[   53.158204]  __sys_sendmsg (net/socket.c:2784)
[   53.158227]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.158255]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.158280] RIP: 0033:0x7fa6b298f08e
[   53.158301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.158397] RSP: 002b:00007ffdea6490b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.158429] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa6b298f08e
[   53.158469] RDX: 0000000000000000 RSI: 00007ffdea649160 RDI: 0000000000000005
[   53.158510] RBP: 00007ffdea6490c0 R08: 0000000000000000 R09: 0000000000000000
[   53.158550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.158588] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdea649830
| [   53.158645] ---[ end trace 0000000000000000 ]---
| [   53.178657] ------------[ cut here ]------------
| [   53.178689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/797
| [   53.178802] Tainted: [W]=WARN
[   53.178822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.178854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.178884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.178972] RSP: 0018:ff6b23e6410b7cc8 EFLAGS: 00010286
[   53.179002] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.179041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   53.179086] RBP: 0000000000000000 R08: ff2a8869019220d0 R09: ff2a8869048f202c
[   53.179129] R10: ff2a886904bc5120 R11: fefefefefefefeff R12: 0000000000000000
[   53.179172] R13: 0000000000000010 R14: ff2a886904bc5000 R15: ff2a886901cbd500
[   53.179220] FS:  00007fb84a689840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   53.179269] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.179304] CR2: 00007fb84a88ac20 CR3: 0000000004abd004 CR4: 0000000000771ef0
[   53.179345] PKRU: 55555554
[   53.179358] Call Trace:
[   53.179373]  <TASK>
[   53.179389]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.179411]  register_netdevice (net/core/dev.c:11488)
[   53.179429]  register_netdev (net/core/dev.c:11552)
[   53.179450]  loopback_net_init (drivers/net/loopback.c:218)
[   53.179472]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   53.179497]  ops_init (net/core/net_namespace.c:137)
[   53.179519]  setup_net (net/core/net_namespace.c:446)
[   53.179542]  copy_net_ns (net/core/net_namespace.c:579)
[   53.179565]  create_new_namespaces (kernel/nsproxy.c:132)
[   53.179592]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   53.179617]  ksys_unshare (kernel/fork.c:3243)
[   53.179640]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   53.179661]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.179683]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.179711] RIP: 0033:0x7fb84a94bbcb
[   53.179731] 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
[   53.179827] RSP: 002b:00007ffdb57073e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   53.179869] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb84a94bbcb
[   53.179911] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   53.179953] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   53.179997] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb5709610
[   53.180039] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb570a8ff
| [   53.180094] ---[ end trace 0000000000000000 ]---
| [   53.180153] ------------[ cut here ]------------
| [   53.180180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/797
| [   53.180295] Tainted: [W]=WARN
[   53.180313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.180351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.180383] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.180481] RSP: 0018:ff6b23e6410b7cb0 EFLAGS: 00010286
[   53.180507] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.180550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   53.180588] RBP: 0000000000000000 R08: ff2a8869019222d0 R09: ff2a88690685b030
[   53.180632] R10: ff2a8869048f2120 R11: fefefefefefefeff R12: 0000000000000000
[   53.180674] R13: 0000000000000010 R14: ff2a8869048f2000 R15: ff2a886901cbd500
[   53.180716] FS:  00007fb84a689840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   53.180757] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.180785] CR2: 00007fb84a88ac20 CR3: 0000000004abd004 CR4: 0000000000771ef0
[   53.180830] PKRU: 55555554
[   53.180845] Call Trace:
[   53.180859]  <TASK>
[   53.180872]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.180900]  register_netdevice (net/core/dev.c:11488)
[   53.180919]  register_netdev (net/core/dev.c:11552)
[   53.180940]  sit_init_net (net/ipv6/sit.c:1860)
[   53.180961]  ops_init (net/core/net_namespace.c:137)
[   53.180983]  setup_net (net/core/net_namespace.c:446)
[   53.181004]  copy_net_ns (net/core/net_namespace.c:579)
[   53.181026]  create_new_namespaces (kernel/nsproxy.c:132)
[   53.181053]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   53.181081]  ksys_unshare (kernel/fork.c:3243)
[   53.181102]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   53.181123]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.181145]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.181172] RIP: 0033:0x7fb84a94bbcb
[   53.181193] 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
[   53.181290] RSP: 002b:00007ffdb57073e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   53.181331] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb84a94bbcb
[   53.181371] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   53.181410] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   53.181449] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb5709610
[   53.181490] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb570a8ff
| [   53.181544] ---[ end trace 0000000000000000 ]---
| [   53.182284] ------------[ cut here ]------------
| [   53.182346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.182533] Tainted: [W]=WARN
[   53.182621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.182700] Workqueue: netns cleanup_net
[   53.182789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.182875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.183009] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   53.183072] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.183150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.183227] RBP: 0000000000000000 R08: ff2a886903219dd0 R09: ff2a886906184030
[   53.183307] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   53.183396] R13: 0000000000000011 R14: ff2a8869030f5000 R15: ff2a88690189bc00
[   53.183484] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.183567] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.183660] CR2: 00007faf481e27d0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.183737] PKRU: 55555554
[   53.183781] Call Trace:
[   53.183827]  <TASK>
[   53.183875]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   53.183966]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   53.184022]  cleanup_net (net/core/net_namespace.c:702)
[   53.184073]  process_one_work (kernel/workqueue.c:3314)
[   53.184156]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.184221]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.184282]  kthread (kernel/kthread.c:436)
[   53.184337]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.184391]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.184446]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.184502]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.184633] ---[ end trace 0000000000000000 ]---
| [   53.184766] ------------[ cut here ]------------
| [   53.184795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/798
| [   53.184902] Tainted: [W]=WARN
[   53.184923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.184956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.184986] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.185079] RSP: 0018:ff6b23e6410b77b0 EFLAGS: 00010286
[   53.185110] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   53.185153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   53.185195] RBP: 0000000000000000 R08: ff2a8869019220d0 R09: ff2a88690619502c
[   53.185240] R10: ff2a886904bc5120 R11: fefefefefefefeff R12: 0000000000000000
[   53.185286] R13: 0000000000000010 R14: ff2a886904bc5000 R15: ff2a8869018e2900
[   53.185329] FS:  00007fa5f2965840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.185373] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.185407] CR2: 0000000012ad8988 CR3: 00000000031ef005 CR4: 0000000000771ef0
[   53.185449] PKRU: 55555554
[   53.185463] Call Trace:
[   53.185477]  <TASK>
[   53.185492]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.185515]  __dev_notify_flags (net/core/dev.c:9787)
[   53.185533]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   53.185557]  netif_change_flags (net/core/dev.c:9820)
[   53.185582]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   53.185604]  ? __nla_validate_parse (lib/nlattr.c:620)
[   53.185633]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.185655]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.185675]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.185694]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.185720]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.185738]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.185760]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.185789]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.185810]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.185835]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.185858]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.185875]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.185895]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.185913]  ___sys_sendmsg (net/socket.c:2752)
[   53.185936]  __sys_sendmsg (net/socket.c:2784)
[   53.185956]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.185973]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.186002] RIP: 0033:0x7fa5f2b9f08e
[   53.186020] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.186122] RSP: 002b:00007ffe966ecf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.186160] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa5f2b9f08e
[   53.186203] RDX: 0000000000000000 RSI: 00007ffe966ed030 RDI: 0000000000000005
[   53.186244] RBP: 00007ffe966ecf90 R08: 0000000000000000 R09: 0000000000000000
[   53.186286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.186329] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe966ed700
| [   53.196266] vethA: left promiscuous mode
| [   53.196329] ------------[ cut here ]------------
| [   53.196389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.196572] Tainted: [W]=WARN
[   53.196626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.196696] Workqueue: netns cleanup_net
[   53.196752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.196813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.196941] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   53.197000] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   53.197078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.197157] RBP: 0000000000000000 R08: ff2a88690193f610 R09: ff2a8869030f5030
[   53.197266] R10: ff2a8869048f4120 R11: fefefefefefefeff R12: 0000000000000000
[   53.197352] R13: 0000000000000010 R14: ff2a8869048f4000 R15: ff2a88690189bc00
[   53.197459] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.197565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.197655] CR2: 00005630907ea2b8 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.197757] PKRU: 55555554
[   53.197803] Call Trace:
[   53.197852]  <TASK>
[   53.197925]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.198006]  __dev_notify_flags (net/core/dev.c:9787)
[   53.198097]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   53.198158]  __dev_set_promiscuity (net/core/dev.c:9630)
[   53.198267]  netif_set_promiscuity (net/core/dev.c:9639)
[   53.198336]  dev_set_promiscuity (net/core/dev_api.c:288)
[   53.198421]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   53.198506]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   53.198596]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   53.198687]  default_device_exit_batch (net/core/dev.c:13084)
[   53.198749]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.198806]  cleanup_net (net/core/net_namespace.c:702)
[   53.198892]  process_one_work (kernel/workqueue.c:3314)
[   53.198948]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.198999]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.199055]  kthread (kernel/kthread.c:436)
[   53.199133]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.199221]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.199281]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.199336]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.199438] ---[ end trace 0000000000000000 ]---
| [   53.199513] ------------[ cut here ]------------
| [   53.199574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.199757] Tainted: [W]=WARN
[   53.199810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.199914] Workqueue: netns cleanup_net
[   53.199970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.200067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.200209] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   53.200275] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.200372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.200445] RBP: 0000000000000000 R08: ff2a88690193f610 R09: ff2a8869030f5030
[   53.200520] R10: ff2a8869048f4120 R11: fefefefefefefeff R12: 0000000000000000
[   53.200598] R13: 0000000000000010 R14: ff2a8869048f4000 R15: ff2a88690189bc00
[   53.200679] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.200758] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.200826] CR2: 00005630907ea2b8 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.200927] PKRU: 55555554
[   53.200976] Call Trace:
[   53.201017]  <TASK>
[   53.201065]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.201120]  notifier_call_chain (kernel/notifier.c:85)
[   53.201175]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   53.201260]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   53.201322]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   53.201378]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   53.201434]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   53.201486]  default_device_exit_batch (net/core/dev.c:13084)
[   53.201578]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.201633]  cleanup_net (net/core/net_namespace.c:702)
[   53.201689]  process_one_work (kernel/workqueue.c:3314)
[   53.201740]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.201796]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.201879]  kthread (kernel/kthread.c:436)
[   53.201963]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.202051]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.202106]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.202196]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.202315] ---[ end trace 0000000000000000 ]---
| [   53.202426] ------------[ cut here ]------------
| [   53.202488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.202678] Tainted: [W]=WARN
[   53.202758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.202833] Workqueue: netns cleanup_net
[   53.202887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.202980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.203139] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   53.203257] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   53.203338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.203440] RBP: 0000000000000000 R08: ff2a886901905990 R09: ff2a8869030f5030
[   53.203517] R10: ff2a886902eee120 R11: fefefefefefefeff R12: 0000000000000000
[   53.203597] R13: 0000000000000010 R14: ff2a886902eee000 R15: ff2a88690189bc00
[   53.203689] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.203782] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.203883] CR2: 00005630907ea2b8 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.203960] PKRU: 55555554
[   53.204006] Call Trace:
[   53.204052]  <TASK>
[   53.204097]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.204162]  netif_close_many (net/core/dev.c:1804)
[   53.204226]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   53.204294]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   53.204392]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   53.204453]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   53.204508]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.204570]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.204625]  cleanup_net (net/core/net_namespace.c:702)
[   53.204682]  process_one_work (kernel/workqueue.c:3314)
[   53.204747]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.204805]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.204903]  kthread (kernel/kthread.c:436)
[   53.204958]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.205012]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.205093]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.205176]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.205318] ---[ end trace 0000000000000000 ]---
| [   53.205429] ------------[ cut here ]------------
| [   53.205484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.205673] Tainted: [W]=WARN
[   53.205763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.205842] Workqueue: netns cleanup_net
[   53.205899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.205960] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.206089] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   53.206149] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   53.206227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.206309] RBP: 0000000000000000 R08: ff2a88690193f610 R09: ff2a8869030f5030
[   53.206409] R10: ff2a8869048f4120 R11: fefefefefefefeff R12: 0000000000000000
[   53.206509] R13: 0000000000000010 R14: ff2a8869048f4000 R15: ff2a88690189bc00
[   53.206584] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.206663] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.206754] CR2: 00005630907ea2b8 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.206853] PKRU: 55555554
[   53.206899] Call Trace:
[   53.206945]  <TASK>
[   53.206993]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.207048]  netif_close_many (net/core/dev.c:1804)
[   53.207129]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   53.207221]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   53.207289]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   53.207351]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   53.207447]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.207508]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.207565]  cleanup_net (net/core/net_namespace.c:702)
[   53.207619]  process_one_work (kernel/workqueue.c:3314)
[   53.207674]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.207730]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.207785]  kthread (kernel/kthread.c:436)
[   53.207862]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.207944]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.207999]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.208052]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.208152] ---[ end trace 0000000000000000 ]---
| [   53.208237] ------------[ cut here ]------------
| [   53.208304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.208480] Tainted: [W]=WARN
[   53.208532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.208599] Workqueue: netns cleanup_net
[   53.208654] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.208714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.208836] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   53.208896] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   53.208970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.209041] RBP: 0000000000000000 R08: ff2a886903394150 R09: ff2a8869030f5030
[   53.209114] R10: ff2a8869061a4120 R11: fefefefefefefeff R12: 0000000000000000
[   53.209186] R13: 0000000000000010 R14: ff2a8869061a4000 R15: ff2a88690189bc00
[   53.209275] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.209350] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.209416] CR2: 00005630907ea2b8 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.209492] PKRU: 55555554
[   53.209537] Call Trace:
[   53.209583]  <TASK>
[   53.209629]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.209684]  netif_close_many (net/core/dev.c:1804)
[   53.209739]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   53.209799]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   53.209859]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   53.209918]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   53.209973]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.210033]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.210088]  cleanup_net (net/core/net_namespace.c:702)
[   53.210142]  process_one_work (kernel/workqueue.c:3314)
[   53.210196]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.210266]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.210320]  kthread (kernel/kthread.c:436)
[   53.210374]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.210428]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.210482]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.210536]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.210636] ---[ end trace 0000000000000000 ]---
| [   53.210717] ------------[ cut here ]------------
| [   53.210775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.210950] Tainted: [W]=WARN
[   53.211003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.211070] Workqueue: netns cleanup_net
[   53.211125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.211185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.211328] RSP: 0018:ff6b23e64023fb30 EFLAGS: 00010286
[   53.211387] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.211462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.211535] RBP: 0000000000000000 R08: ff2a886902c1a110 R09: ff2a8869030f5030
[   53.211609] R10: ff2a886904bb0120 R11: fefefefefefefeff R12: 0000000000000000
[   53.211682] R13: 0000000000000010 R14: ff2a886904bb0000 R15: ff2a88690189bc00
[   53.211760] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.211836] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.211903] CR2: 00005630907ea2b8 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.211979] PKRU: 55555554
[   53.212025] Call Trace:
[   53.212071]  <TASK>
[   53.212117]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.212171]  netif_state_change (net/core/dev.c:1605)
[   53.212232]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   53.212297]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   53.212352]  notifier_call_chain (kernel/notifier.c:85)
[   53.212406]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   53.212460]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   53.212520]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   53.212582]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   53.212643]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   53.212697]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.212758]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.212812]  cleanup_net (net/core/net_namespace.c:702)
[   53.212867]  process_one_work (kernel/workqueue.c:3314)
[   53.212921]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.212975]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.213029]  kthread (kernel/kthread.c:436)
[   53.213082]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.213136]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.213190]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.213247]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.213354] ---[ end trace 0000000000000000 ]---
| [   53.213420] ------------[ cut here ]------------
| [   53.213478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.213653] Tainted: [W]=WARN
[   53.213705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.213773] Workqueue: netns cleanup_net
[   53.213827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.213887] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.214011] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   53.214071] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   53.214143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.214222] RBP: 0000000000000000 R08: ff2a8869033363d0 R09: ff2a8869030f502c
[   53.214304] R10: ff2a8869031a9120 R11: fefefefefefefeff R12: 0000000000000000
[   53.214379] R13: 0000000000000010 R14: ff2a8869031a9000 R15: ff2a88690189bc00
[   53.214455] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.214529] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.214597] CR2: 00005630907ea2b8 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.214674] PKRU: 55555554
[   53.214720] Call Trace:
[   53.214765]  <TASK>
[   53.214811]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.214865]  netif_close_many (net/core/dev.c:1804)
[   53.214920]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   53.214980]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   53.215041]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   53.215101]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   53.215155]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.215223]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.215283]  cleanup_net (net/core/net_namespace.c:702)
[   53.215338]  process_one_work (kernel/workqueue.c:3314)
[   53.215392]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.215446]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.215499]  kthread (kernel/kthread.c:436)
[   53.215553]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.215607]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.215661]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.215714]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.215814] ---[ end trace 0000000000000000 ]---
| [   53.215920] ------------[ cut here ]------------
| [   53.215979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.216154] Tainted: [W]=WARN
[   53.216216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.216287] Workqueue: netns cleanup_net
[   53.216341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.216402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.216526] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   53.216589] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.216661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.216733] RBP: 0000000000000000 R08: ff2a886901905990 R09: ff2a886904b91030
[   53.216805] R10: ff2a886902eee120 R11: fefefefefefefeff R12: 0000000000000000
[   53.216881] R13: 0000000000000011 R14: ff2a886902eee000 R15: ff2a88690189bc00
[   53.216958] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.217031] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.217098] CR2: 00005630907ea2b8 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.217174] PKRU: 55555554
[   53.217228] Call Trace:
[   53.217280]  <TASK>
[   53.217327]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   53.217388]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.217449]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.217504]  cleanup_net (net/core/net_namespace.c:702)
[   53.217558]  process_one_work (kernel/workqueue.c:3314)
[   53.217613]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.217669]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.217724]  kthread (kernel/kthread.c:436)
[   53.217778]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.217832]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.217886]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.217940]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.218041] ---[ end trace 0000000000000000 ]---
| [   53.218152] ------------[ cut here ]------------
| [   53.218218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.218404] Tainted: [W]=WARN
[   53.218456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.218521] Workqueue: netns cleanup_net
[   53.218578] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.218639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.218765] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   53.218825] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.218901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.218975] RBP: 0000000000000000 R08: ff2a88690193f610 R09: ff2a886906273030
[   53.219050] R10: ff2a8869048f4120 R11: fefefefefefefeff R12: 0000000000000000
[   53.219126] R13: 0000000000000011 R14: ff2a8869048f4000 R15: ff2a88690189bc00
[   53.219209] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.219290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.219358] CR2: 00005630907ea2b8 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.219435] PKRU: 55555554
[   53.219480] Call Trace:
[   53.219526]  <TASK>
[   53.219573]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   53.219634]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.219695]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.219750]  cleanup_net (net/core/net_namespace.c:702)
[   53.219805]  process_one_work (kernel/workqueue.c:3314)
[   53.219859]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.219914]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.219968]  kthread (kernel/kthread.c:436)
[   53.220023]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.220077]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.220130]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.220184]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.220413] vethB (unregistering): left promiscuous mode
| [   53.220490] ------------[ cut here ]------------
| [   53.220549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.220725] Tainted: [W]=WARN
[   53.220778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.220844] Workqueue: netns cleanup_net
[   53.220899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.220959] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.221083] RSP: 0018:ff6b23e64023fb08 EFLAGS: 00010286
[   53.221143] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   53.221227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.221306] RBP: 0000000000000000 R08: ff2a886902c1a110 R09: ff2a8869031c2030
[   53.221378] R10: ff2a886904bb0120 R11: fefefefefefefeff R12: 0000000000000000
[   53.221450] R13: 0000000000000010 R14: ff2a886904bb0000 R15: ff2a88690189bc00
[   53.221525] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.221599] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.221668] CR2: 00005630907ea2b8 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.221742] PKRU: 55555554
[   53.221788] Call Trace:
[   53.221834]  <TASK>
[   53.221880]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.221934]  netif_close_many (net/core/dev.c:1804)
[   53.221989]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   53.222049]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   53.222109]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   53.222170]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   53.222237]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   53.222299]  notifier_call_chain (kernel/notifier.c:85)
[   53.222354]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   53.222414]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.222476]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.222530]  cleanup_net (net/core/net_namespace.c:702)
[   53.222585]  process_one_work (kernel/workqueue.c:3314)
[   53.222640]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.222695]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.222750]  kthread (kernel/kthread.c:436)
[   53.222804]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.222858]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.222912]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.222966]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.223067] ---[ end trace 0000000000000000 ]---
| [   53.223171] ------------[ cut here ]------------
| [   53.223240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.223422] Tainted: [W]=WARN
[   53.223474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.223541] Workqueue: netns cleanup_net
[   53.223596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.223656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.223780] RSP: 0018:ff6b23e64023fb78 EFLAGS: 00010286
[   53.223840] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.223915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.223988] RBP: 0000000000000000 R08: ff2a886902c1a110 R09: ff2a8869061a8030
[   53.224061] R10: ff2a886904bb0120 R11: fefefefefefefeff R12: 0000000000000000
[   53.224134] R13: 0000000000000011 R14: ff2a886904bb0000 R15: ff2a88690189bc00
[   53.224217] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.224296] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.224362] CR2: 00005630907ea2b8 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.224436] PKRU: 55555554
[   53.224481] Call Trace:
[   53.224527]  <TASK>
[   53.224575]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   53.224636]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   53.224691]  notifier_call_chain (kernel/notifier.c:85)
[   53.224746]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   53.224807]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.224867]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.224922]  cleanup_net (net/core/net_namespace.c:702)
[   53.224976]  process_one_work (kernel/workqueue.c:3314)
[   53.225030]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.225083]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.225137]  kthread (kernel/kthread.c:436)
[   53.225191]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.225249]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.225310]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.225363]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.225464] ---[ end trace 0000000000000000 ]---
| [   53.225569] ------------[ cut here ]------------
| [   53.225627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.225799] Tainted: [W]=WARN
[   53.225852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.225917] Workqueue: netns cleanup_net
[   53.225972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.226032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.226156] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   53.226229] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.226317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.226390] RBP: 0000000000000000 R08: ff2a886903394150 R09: ff2a8869061a8030
[   53.226461] R10: ff2a8869061a4120 R11: fefefefefefefeff R12: 0000000000000000
[   53.226534] R13: 0000000000000011 R14: ff2a8869061a4000 R15: ff2a88690189bc00
[   53.226610] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.226684] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.226750] CR2: 00005630907ea2b8 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.226825] PKRU: 55555554
[   53.226871] Call Trace:
[   53.226917]  <TASK>
[   53.226963]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   53.227024]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.227085]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.227140]  cleanup_net (net/core/net_namespace.c:702)
[   53.227195]  process_one_work (kernel/workqueue.c:3314)
[   53.227264]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.227319]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.227373]  kthread (kernel/kthread.c:436)
[   53.227427]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.227480]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.227534]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.227588]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.227692] ---[ end trace 0000000000000000 ]---
| [   53.227807] ------------[ cut here ]------------
| [   53.227867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.228044] Tainted: [W]=WARN
[   53.228097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.228162] Workqueue: netns cleanup_net
[   53.228224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.228291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.228418] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   53.228478] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.228550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.228621] RBP: 0000000000000000 R08: ff2a8869033363d0 R09: ff2a88690319e02c
[   53.228695] R10: ff2a8869031a9120 R11: fefefefefefefeff R12: 0000000000000000
[   53.228767] R13: 0000000000000011 R14: ff2a8869031a9000 R15: ff2a88690189bc00
[   53.228843] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.228918] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.228983] CR2: 00005630907ea2b8 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.229056] PKRU: 55555554
[   53.229103] Call Trace:
[   53.229149]  <TASK>
[   53.229195]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   53.229270]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.229331]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.229386]  cleanup_net (net/core/net_namespace.c:702)
[   53.229440]  process_one_work (kernel/workqueue.c:3314)
[   53.229495]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.229549]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.229603]  kthread (kernel/kthread.c:436)
[   53.229657]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.229711]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.229765]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.229819]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.229925] ---[ end trace 0000000000000000 ]---
| [   53.230080] ------------[ cut here ]------------
| [   53.230110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/806
| [   53.230222] Tainted: [W]=WARN
[   53.230242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.230277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.230307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.230401] RSP: 0018:ff6b23e6410dfcc8 EFLAGS: 00010286
[   53.230428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.230471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   53.230512] RBP: 0000000000000000 R08: ff2a8869019525d0 R09: ff2a8869031c202c
[   53.230555] R10: ff2a886906196120 R11: fefefefefefefeff R12: 0000000000000000
[   53.230595] R13: 0000000000000010 R14: ff2a886906196000 R15: ff2a886901cbd500
[   53.230639] FS:  00007eff7ab5a840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   53.230682] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.230708] CR2: 00007eff7ad5bc20 CR3: 0000000003391002 CR4: 0000000000771ef0
[   53.230753] PKRU: 55555554
[   53.230765] Call Trace:
[   53.230778]  <TASK>
[   53.230793]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.230816]  register_netdevice (net/core/dev.c:11488)
[   53.230837]  register_netdev (net/core/dev.c:11552)
[   53.230858]  loopback_net_init (drivers/net/loopback.c:218)
[   53.230878]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   53.230905]  ops_init (net/core/net_namespace.c:137)
[   53.230925]  setup_net (net/core/net_namespace.c:446)
[   53.230947]  copy_net_ns (net/core/net_namespace.c:579)
[   53.230969]  create_new_namespaces (kernel/nsproxy.c:132)
[   53.230996]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   53.231025]  ksys_unshare (kernel/fork.c:3243)
[   53.231046]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   53.231065]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.231085]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.231114] RIP: 0033:0x7eff7ae1cbcb
[   53.231135] 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
[   53.231230] RSP: 002b:00007ffe3c118fa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   53.231278] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007eff7ae1cbcb
[   53.231317] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   53.231356] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   53.231395] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe3c11b1d0
[   53.231433] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe3c11c8ff
| [   53.231488] ---[ end trace 0000000000000000 ]---
| [   53.231547] ------------[ cut here ]------------
| [   53.231573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/806
| [   53.231683] Tainted: [W]=WARN
[   53.231702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.231735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.231762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.231844] RSP: 0018:ff6b23e6410dfcb0 EFLAGS: 00010286
[   53.231873] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.231913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd500
[   53.231956] RBP: 0000000000000000 R08: ff2a886902bed210 R09: ff2a8869030f5030
[   53.231993] R10: ff2a8869031c2120 R11: fefefefefefefeff R12: 0000000000000000
[   53.232033] R13: 0000000000000010 R14: ff2a8869031c2000 R15: ff2a886901cbd500
[   53.232077] FS:  00007eff7ab5a840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   53.232121] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.232152] CR2: 00007eff7ad5bc20 CR3: 0000000003391002 CR4: 0000000000771ef0
[   53.232190] PKRU: 55555554
[   53.232207] Call Trace:
[   53.232220]  <TASK>
[   53.232235]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.232261]  register_netdevice (net/core/dev.c:11488)
[   53.232282]  register_netdev (net/core/dev.c:11552)
[   53.232302]  sit_init_net (net/ipv6/sit.c:1860)
[   53.232323]  ops_init (net/core/net_namespace.c:137)
[   53.232343]  setup_net (net/core/net_namespace.c:446)
[   53.232362]  copy_net_ns (net/core/net_namespace.c:579)
[   53.232384]  create_new_namespaces (kernel/nsproxy.c:132)
[   53.232409]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   53.232439]  ksys_unshare (kernel/fork.c:3243)
[   53.232460]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   53.232481]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.232498]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.232527] RIP: 0033:0x7eff7ae1cbcb
[   53.232545] 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
[   53.232634] RSP: 002b:00007ffe3c118fa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   53.232674] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007eff7ae1cbcb
[   53.232717] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   53.232754] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   53.232792] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe3c11b1d0
[   53.232833] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe3c11c8ff
| [   53.232889] ---[ end trace 0000000000000000 ]---
| [   53.235669] ------------[ cut here ]------------
| [   53.235699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/807
| [   53.235816] Tainted: [W]=WARN
[   53.235837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.235871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.235899] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.235994] RSP: 0018:ff6b23e6410df7b0 EFLAGS: 00010286
[   53.236023] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   53.236062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   53.236100] RBP: 0000000000000000 R08: ff2a8869019525d0 R09: ff2a88690619502c
[   53.236139] R10: ff2a886906196120 R11: fefefefefefefeff R12: 0000000000000000
[   53.236181] R13: 0000000000000010 R14: ff2a886906196000 R15: ff2a8869018e2900
[   53.236228] FS:  00007ff7d17d1840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.236272] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.236305] CR2: 00007ff7d1aa11a0 CR3: 00000000031ed004 CR4: 0000000000771ef0
[   53.236357] PKRU: 55555554
[   53.236370] Call Trace:
[   53.236385]  <TASK>
[   53.236398]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.236420]  __dev_notify_flags (net/core/dev.c:9787)
[   53.236438]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   53.236459]  netif_change_flags (net/core/dev.c:9820)
[   53.236480]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   53.236502]  ? __nla_validate_parse (lib/nlattr.c:620)
[   53.236528]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.236546]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.236565]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.236586]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.236612]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.236633]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.236654]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.236682]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.236702]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.236726]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.236746]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.236769]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.236791]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.236814]  ___sys_sendmsg (net/socket.c:2752)
[   53.236835]  __sys_sendmsg (net/socket.c:2784)
[   53.236855]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.236876]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.236902] RIP: 0033:0x7ff7d1a0b08e
[   53.236919] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.237011] RSP: 002b:00007ffffdc59910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.237055] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff7d1a0b08e
[   53.237092] RDX: 0000000000000000 RSI: 00007ffffdc599c0 RDI: 0000000000000005
[   53.237133] RBP: 00007ffffdc59920 R08: 0000000000000000 R09: 0000000000000000
[   53.237171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.237214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffdc5a090
| [   53.237270] ---[ end trace 0000000000000000 ]---
| [   53.247016] ------------[ cut here ]------------
| [   53.247046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/810
| [   53.247144] Tainted: [W]=WARN
[   53.247167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.247205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.247235] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.247328] RSP: 0018:ff6b23e6410f7680 EFLAGS: 00010286
[   53.247354] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.247394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   53.247431] RBP: 0000000000000000 R08: ff2a886901937890 R09: ff2a88690499e030
[   53.247470] R10: ff2a8869031c6120 R11: fefefefefefefeff R12: 0000000000000000
[   53.247512] R13: 0000000000000010 R14: ff2a8869031c6000 R15: ff2a886901cbd600
[   53.247553] FS:  00007f329c537840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   53.247591] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.247626] CR2: 000000000042ebe0 CR3: 00000000049df004 CR4: 0000000000771ef0
[   53.247668] PKRU: 55555554
[   53.247682] Call Trace:
[   53.247694]  <TASK>
[   53.247708]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.247726]  __dev_notify_flags (net/core/dev.c:9787)
[   53.247745]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   53.247764]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   53.247791]  veth_newlink (drivers/net/veth.c:1871)
[   53.247813]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.247834]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.247861]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.247883]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.247903]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.247924]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.247944]  ___sys_sendmsg (net/socket.c:2752)
[   53.247965]  __sys_sendmsg (net/socket.c:2784)
[   53.247986]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.248009]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.248038] RIP: 0033:0x7f329c77108e
[   53.248057] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.248141] RSP: 002b:00007ffdf7528f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.248173] RAX: ffffffffffffffda RBX: 00007ffdf7529738 RCX: 00007f329c77108e
[   53.248215] RDX: 0000000000000000 RSI: 00007ffdf7529040 RDI: 0000000000000005
[   53.248258] RBP: 00007ffdf7528fa0 R08: 0000000000000000 R09: 0000000000000000
[   53.248301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.248341] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf7529700
| [   53.248389] ---[ end trace 0000000000000000 ]---
| [   53.248486] ------------[ cut here ]------------
| [   53.248512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/810
| [   53.248609] Tainted: [W]=WARN
[   53.248629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.248666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.248696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.248783] RSP: 0018:ff6b23e6410f7900 EFLAGS: 00010286
[   53.248811] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.248847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   53.248885] RBP: 0000000000000000 R08: ff2a886901937910 R09: ff2a8869031a9030
[   53.248925] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   53.248961] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a886901cbd600
[   53.249001] FS:  00007f329c537840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   53.249042] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.249073] CR2: 000000000042ebe0 CR3: 00000000049df004 CR4: 0000000000771ef0
[   53.249112] PKRU: 55555554
[   53.249126] Call Trace:
[   53.249138]  <TASK>
[   53.249150]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.249171]  __dev_notify_flags (net/core/dev.c:9787)
[   53.249192]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   53.249217]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.249239]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.249273]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.249296]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.249319]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.249340]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.249366]  ___sys_sendmsg (net/socket.c:2752)
[   53.249387]  __sys_sendmsg (net/socket.c:2784)
[   53.249407]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.249426]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.249454] RIP: 0033:0x7f329c77108e
[   53.249472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.249563] RSP: 002b:00007ffdf7528f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.249601] RAX: ffffffffffffffda RBX: 00007ffdf7529738 RCX: 00007f329c77108e
[   53.249643] RDX: 0000000000000000 RSI: 00007ffdf7529040 RDI: 0000000000000005
[   53.249679] RBP: 00007ffdf7528fa0 R08: 0000000000000000 R09: 0000000000000000
[   53.249714] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.249752] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf7529700
| [   53.249807] ---[ end trace 0000000000000000 ]---
| [   53.252599] ------------[ cut here ]------------
| [   53.252628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/811
| [   53.252745] Tainted: [W]=WARN
[   53.252767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.252800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.252829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.252916] RSP: 0018:ff6b23e6410f7680 EFLAGS: 00010286
[   53.252942] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.252979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.253016] RBP: 0000000000000000 R08: ff2a8869032cf890 R09: ff2a8869031af030
[   53.253054] R10: ff2a886906191120 R11: fefefefefefefeff R12: 0000000000000000
[   53.253092] R13: 0000000000000010 R14: ff2a886906191000 R15: ff2a88690189b800
[   53.253136] FS:  00007f04d37a1840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.253176] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.253217] CR2: 000000000042ebe0 CR3: 0000000001903001 CR4: 0000000000771ef0
[   53.253265] PKRU: 55555554
[   53.253281] Call Trace:
[   53.253294]  <TASK>
[   53.253310]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.253331]  __dev_notify_flags (net/core/dev.c:9787)
[   53.253350]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   53.253373]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   53.253400]  veth_newlink (drivers/net/veth.c:1871)
[   53.253423]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.253444]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.253469]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.253491]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.253513]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.253533]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.253551]  ___sys_sendmsg (net/socket.c:2752)
[   53.253573]  __sys_sendmsg (net/socket.c:2784)
[   53.253595]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.253616]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.253641] RIP: 0033:0x7f04d39db08e
[   53.253666] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.253758] RSP: 002b:00007ffff28b9670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.253801] RAX: ffffffffffffffda RBX: 00007ffff28b9e18 RCX: 00007f04d39db08e
[   53.253836] RDX: 0000000000000000 RSI: 00007ffff28b9720 RDI: 0000000000000005
[   53.253877] RBP: 00007ffff28b9680 R08: 0000000000000000 R09: 0000000000000000
[   53.253922] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.253962] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff28b9de0
| [   53.254019] ---[ end trace 0000000000000000 ]---
| [   53.254124] ------------[ cut here ]------------
| [   53.254150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/811
| [   53.254262] Tainted: [W]=WARN
[   53.254283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.254316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.254345] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.254444] RSP: 0018:ff6b23e6410f7900 EFLAGS: 00010286
[   53.254469] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.254512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.254550] RBP: 0000000000000000 R08: ff2a886903219490 R09: ff2a8869048f6030
[   53.254586] R10: ff2a886906195120 R11: fefefefefefefeff R12: 0000000000000000
[   53.254628] R13: 0000000000000010 R14: ff2a886906195000 R15: ff2a88690189b800
[   53.254672] FS:  00007f04d37a1840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.254715] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.254748] CR2: 000000000042ebe0 CR3: 0000000001903001 CR4: 0000000000771ef0
[   53.254789] PKRU: 55555554
[   53.254803] Call Trace:
[   53.254816]  <TASK>
[   53.254827]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.254849]  __dev_notify_flags (net/core/dev.c:9787)
[   53.254871]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   53.254892]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.254910]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.254937]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.254959]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.254980]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.255002]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.255022]  ___sys_sendmsg (net/socket.c:2752)
[   53.255042]  __sys_sendmsg (net/socket.c:2784)
[   53.255061]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.255081]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.255109] RIP: 0033:0x7f04d39db08e
[   53.255128] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.255219] RSP: 002b:00007ffff28b9670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.255262] RAX: ffffffffffffffda RBX: 00007ffff28b9e18 RCX: 00007f04d39db08e
[   53.255303] RDX: 0000000000000000 RSI: 00007ffff28b9720 RDI: 0000000000000005
[   53.255344] RBP: 00007ffff28b9680 R08: 0000000000000000 R09: 0000000000000000
[   53.255389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.255431] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff28b9de0
| [   53.255485] ---[ end trace 0000000000000000 ]---
| [   53.258299] ------------[ cut here ]------------
| [   53.258360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/812
| [   53.258529] Tainted: [W]=WARN
[   53.258582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.258651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.258711] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.258842] RSP: 0018:ff6b23e6410ff680 EFLAGS: 00010286
[   53.258903] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.258976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2a00
[   53.259049] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a88690685c030
[   53.259124] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   53.259196] R13: 0000000000000010 R14: ff2a8869031a8000 R15: ff2a8869018e2a00
[   53.259293] FS:  00007f3dc1ae1840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.259368] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.259434] CR2: 000000000042ebe0 CR3: 00000000033e8005 CR4: 0000000000771ef0
[   53.259509] PKRU: 55555554
[   53.259555] Call Trace:
[   53.259601]  <TASK>
[   53.259648]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.259702]  __dev_notify_flags (net/core/dev.c:9787)
[   53.259757]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   53.259811]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   53.259870]  veth_newlink (drivers/net/veth.c:1871)
[   53.259926]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.259980]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.260041]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.260096]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.260151]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.260212]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.260273]  ___sys_sendmsg (net/socket.c:2752)
[   53.260334]  __sys_sendmsg (net/socket.c:2784)
[   53.260388]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.260443]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.260503] RIP: 0033:0x7f3dc1d1b08e
[   53.260557] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.260687] RSP: 002b:00007ffd1e22de40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.260763] RAX: ffffffffffffffda RBX: 00007ffd1e22e5e8 RCX: 00007f3dc1d1b08e
[   53.260836] RDX: 0000000000000000 RSI: 00007ffd1e22def0 RDI: 0000000000000005
[   53.260908] RBP: 00007ffd1e22de50 R08: 0000000000000000 R09: 0000000000000000
[   53.260980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.261052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1e22e5b0
| [   53.261172] ---[ end trace 0000000000000000 ]---
| [   53.261350] ------------[ cut here ]------------
| [   53.261411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/812
| [   53.261581] Tainted: [W]=WARN
[   53.261633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.261698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.261758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.261882] RSP: 0018:ff6b23e6410ff900 EFLAGS: 00010286
[   53.261943] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.262015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2a00
[   53.262087] RBP: 0000000000000000 R08: ff2a8869032cf550 R09: ff2a886904bc6030
[   53.262159] R10: ff2a88690499d120 R11: fefefefefefefeff R12: 0000000000000000
[   53.262241] R13: 0000000000000010 R14: ff2a88690499d000 R15: ff2a8869018e2a00
[   53.262322] FS:  00007f3dc1ae1840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.262396] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.262462] CR2: 000000000042ebe0 CR3: 00000000033e8005 CR4: 0000000000771ef0
[   53.262536] PKRU: 55555554
[   53.262583] Call Trace:
[   53.262629]  <TASK>
[   53.262676]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.262730]  __dev_notify_flags (net/core/dev.c:9787)
[   53.262785]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   53.262839]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.262894]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.262954]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.263009]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.263064]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.263119]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.263173]  ___sys_sendmsg (net/socket.c:2752)
[   53.263234]  __sys_sendmsg (net/socket.c:2784)
[   53.263292]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.263347]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.263408] RIP: 0033:0x7f3dc1d1b08e
[   53.263461] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.263587] RSP: 002b:00007ffd1e22de40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.263661] RAX: ffffffffffffffda RBX: 00007ffd1e22e5e8 RCX: 00007f3dc1d1b08e
[   53.263734] RDX: 0000000000000000 RSI: 00007ffd1e22def0 RDI: 0000000000000005
[   53.263808] RBP: 00007ffd1e22de50 R08: 0000000000000000 R09: 0000000000000000
[   53.263880] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.263952] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1e22e5b0
| [   53.264071] ---[ end trace 0000000000000000 ]---
| [   53.264174] ------------[ cut here ]------------
| [   53.264243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.264420] Tainted: [W]=WARN
[   53.264472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.264538] Workqueue: netns cleanup_net
[   53.264592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.264653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.264776] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   53.264837] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.264910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.264982] RBP: 0000000000000000 R08: ff2a8869032d6650 R09: ff2a886906277030
[   53.265056] R10: ff2a88690499c120 R11: fefefefefefefeff R12: 0000000000000000
[   53.265128] R13: 0000000000000011 R14: ff2a88690499c000 R15: ff2a88690189bc00
[   53.265213] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.265293] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.265365] CR2: 000000002034ba18 CR3: 00000000033e8005 CR4: 0000000000771ef0
[   53.265454] PKRU: 55555554
[   53.265511] Call Trace:
[   53.265559]  <TASK>
[   53.265606]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   53.265667]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   53.265749]  cleanup_net (net/core/net_namespace.c:702)
[   53.265830]  process_one_work (kernel/workqueue.c:3314)
[   53.265884]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.265963]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.266018]  kthread (kernel/kthread.c:436)
[   53.266103]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.266193]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.266290]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.266344]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.266483] ---[ end trace 0000000000000000 ]---
| [   53.268045] ------------[ cut here ]------------
| [   53.268073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/813
| [   53.268184] Tainted: [W]=WARN
[   53.268208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.268279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.268302] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.268410] RSP: 0018:ff6b23e641107798 EFLAGS: 00010286
[   53.268434] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.268479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2a00
[   53.268530] RBP: 0000000000000000 R08: ff2a886901937910 R09: ff2a8869048f6030
[   53.268583] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   53.268629] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a8869018e2a00
[   53.268674] FS:  00007f3f0a608840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.268722] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.268769] CR2: 00007f3f0a990900 CR3: 000000000323f004 CR4: 0000000000771ef0
[   53.268805] PKRU: 55555554
[   53.268818] Call Trace:
[   53.268843]  <TASK>
[   53.268863]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.268881]  notifier_call_chain (kernel/notifier.c:85)
[   53.268899]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   53.268922]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   53.268943]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.268978]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.268998]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.269021]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.269060]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.269097]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.269119]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.269144]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.269165]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.269206]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.269228]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.269260]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.269290]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.269315]  ___sys_sendmsg (net/socket.c:2752)
[   53.269342]  __sys_sendmsg (net/socket.c:2784)
[   53.269362]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.269380]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.269403] RIP: 0033:0x7f3f0a84208e
[   53.269422] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.269550] RSP: 002b:00007fffb4477450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.269605] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3f0a84208e
[   53.269658] RDX: 0000000000000000 RSI: 00007fffb4477500 RDI: 0000000000000005
[   53.269701] RBP: 00007fffb4477460 R08: 0000000000000000 R09: 0000000000000000
[   53.269749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f
[   53.269803] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb4477bd0
| [   53.269879] ---[ end trace 0000000000000000 ]---
| [   53.271231] ------------[ cut here ]------------
| [   53.271298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.271483] Tainted: [W]=WARN
[   53.271531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.271613] Workqueue: netns cleanup_net
[   53.271670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.271731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.271865] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   53.271950] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   53.272023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.272101] RBP: 0000000000000000 R08: ff2a8869032cf1d0 R09: ff2a88690499c02c
[   53.272221] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   53.272335] R13: 0000000000000010 R14: ff2a8869061a0000 R15: ff2a88690189bc00
[   53.272439] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.272518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.272587] CR2: 000000002034ba18 CR3: 0000000036643006 CR4: 0000000000771ef0
[   53.272664] PKRU: 55555554
[   53.272736] Call Trace:
[   53.272818]  <TASK>
[   53.272867]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.272922]  netif_close_many (net/core/dev.c:1804)
[   53.272979]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   53.273061]  ? xas_load (lib/xarray.c:239)
[   53.273117]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.273178]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.273239]  cleanup_net (net/core/net_namespace.c:702)
[   53.273299]  process_one_work (kernel/workqueue.c:3314)
[   53.273356]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.273411]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.273465]  kthread (kernel/kthread.c:436)
[   53.273519]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.273601]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.273680]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.273735]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.273836] ---[ end trace 0000000000000000 ]---
| [   53.273944] ------------[ cut here ]------------
| [   53.274003] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   53.274177] Tainted: [W]=WARN
[   53.274240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.274312] Workqueue: netns cleanup_net
[   53.274367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.274427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.274553] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   53.274614] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.274686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.274758] RBP: 0000000000000000 R08: ff2a8869032cf1d0 R09: ff2a8869031bd82c
[   53.274830] R10: ff2a8869061a0120 R11: fefefefefefefeff R12: 0000000000000000
[   53.274902] R13: 0000000000000011 R14: ff2a8869061a0000 R15: ff2a88690189bc00
[   53.274977] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.275051] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.275117] CR2: 000000002034ba18 CR3: 0000000036643006 CR4: 0000000000771ef0
[   53.275192] PKRU: 55555554
[   53.275242] Call Trace:
[   53.275292]  <TASK>
[   53.275339]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   53.275399]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   53.275460]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   53.275514]  cleanup_net (net/core/net_namespace.c:702)
[   53.275572]  process_one_work (kernel/workqueue.c:3314)
[   53.275627]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.275681]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.275735]  kthread (kernel/kthread.c:436)
[   53.275789]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.275843]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.275896]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.275950]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.276053] ---[ end trace 0000000000000000 ]---
| [   53.278125] ------------[ cut here ]------------
| [   53.278161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/814
| [   53.278287] Tainted: [W]=WARN
[   53.278308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.278340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.278368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.278460] RSP: 0018:ff6b23e64110f798 EFLAGS: 00010286
[   53.278486] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.278518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   53.278557] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a8869031a9030
[   53.278595] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   53.278633] R13: 0000000000000010 R14: ff2a8869031a8000 R15: ff2a886901cbd600
[   53.278674] FS:  00007f0e673e3840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   53.278721] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.278754] CR2: 000000000fe7c988 CR3: 0000000001928001 CR4: 0000000000771ef0
[   53.278793] PKRU: 55555554
[   53.278805] Call Trace:
[   53.278818]  <TASK>
[   53.278834]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.278856]  notifier_call_chain (kernel/notifier.c:85)
[   53.278878]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   53.278905]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   53.278927]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.278944]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   53.278969]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7058)
[   53.278996]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.279026]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.279046]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.279073]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.279094]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.279113]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.279133]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.279154]  ___sys_sendmsg (net/socket.c:2752)
[   53.279175]  __sys_sendmsg (net/socket.c:2784)
[   53.279197]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.279223]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.279249] RIP: 0033:0x7f0e6761d08e
[   53.279273] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.279367] RSP: 002b:00007ffd9772de30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.279408] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0e6761d08e
[   53.279448] RDX: 0000000000000000 RSI: 00007ffd9772dee0 RDI: 0000000000000005
[   53.279494] RBP: 00007ffd9772de40 R08: 0000000000000000 R09: 0000000000000000
[   53.279531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f
[   53.279568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9772e5b0
| [   53.279618] ---[ end trace 0000000000000000 ]---
| [   53.282380] ------------[ cut here ]------------
| [   53.282436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/815
| [   53.282580] Tainted: [W]=WARN
[   53.282603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.282640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.282663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.282766] RSP: 0018:ff6b23e64110f798 EFLAGS: 00010286
[   53.282802] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.282848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2a00
[   53.282891] RBP: 0000000000000000 R08: ff2a886903219490 R09: ff2a8869048f6030
[   53.282944] R10: ff2a886906195120 R11: fefefefefefefeff R12: 0000000000000000
[   53.282997] R13: 0000000000000010 R14: ff2a886906195000 R15: ff2a8869018e2a00
[   53.283036] FS:  00007f540e19d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.283093] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.283124] CR2: 00007f540e525900 CR3: 000000000323f006 CR4: 0000000000771ef0
[   53.283179] PKRU: 55555554
[   53.283192] Call Trace:
[   53.283211]  <TASK>
[   53.283225]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.283256]  notifier_call_chain (kernel/notifier.c:85)
[   53.283281]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   53.283305]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   53.283341]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.283359]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.283381]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.283403]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.283439]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.283458]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.283476]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.283506]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.283536]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.283565]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.283584]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.283612]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.283634]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.283661]  ___sys_sendmsg (net/socket.c:2752)
[   53.283684]  __sys_sendmsg (net/socket.c:2784)
[   53.283704]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.283738]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.283761] RIP: 0033:0x7f540e3d708e
[   53.283790] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.283903] RSP: 002b:00007fffc63309f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.283950] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f540e3d708e
[   53.284000] RDX: 0000000000000000 RSI: 00007fffc6330aa0 RDI: 0000000000000005
[   53.284051] RBP: 00007fffc6330a00 R08: 0000000000000000 R09: 0000000000000000
[   53.284109] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f
[   53.284150] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc6331170
| [   53.284218] ---[ end trace 0000000000000000 ]---
| [   53.289576] ------------[ cut here ]------------
| [   53.289615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/816
| [   53.289731] Tainted: [W]=WARN
[   53.289752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.289782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.289810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.289904] RSP: 0018:ff6b23e641117798 EFLAGS: 00010286
[   53.289933] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.289975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   53.290013] RBP: 0000000000000000 R08: ff2a886901937890 R09: ff2a8869031a9030
[   53.290057] R10: ff2a8869031c6120 R11: fefefefefefefeff R12: 0000000000000000
[   53.290100] R13: 0000000000000010 R14: ff2a8869031c6000 R15: ff2a886901cbd600
[   53.290149] FS:  00007f716360b840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   53.290197] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.290232] CR2: 00007f7163993900 CR3: 0000000004b63004 CR4: 0000000000771ef0
[   53.290268] PKRU: 55555554
[   53.290284] Call Trace:
[   53.290300]  <TASK>
[   53.290316]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.290339]  notifier_call_chain (kernel/notifier.c:85)
[   53.290360]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   53.290387]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   53.290406]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.290427]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.290448]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.290468]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.290499]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.290521]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.290542]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.290571]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.290590]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.290619]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.290637]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.290656]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.290678]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.290699]  ___sys_sendmsg (net/socket.c:2752)
[   53.290719]  __sys_sendmsg (net/socket.c:2784)
[   53.290739]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.290760]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.290788] RIP: 0033:0x7f716384508e
[   53.290809] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.290909] RSP: 002b:00007ffc40b39a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.290955] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f716384508e
[   53.290994] RDX: 0000000000000000 RSI: 00007ffc40b39b20 RDI: 0000000000000005
[   53.291036] RBP: 00007ffc40b39a80 R08: 0000000000000000 R09: 0000000000000000
[   53.291077] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f
[   53.291119] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc40b3a1f0
| [   53.291178] ---[ end trace 0000000000000000 ]---
| [   53.293929] ------------[ cut here ]------------
| [   53.293992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/817
| [   53.294104] Tainted: [W]=WARN
[   53.294132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.294174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.294218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.294322] RSP: 0018:ff6b23e641117798 EFLAGS: 00010286
[   53.294345] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.294409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2a00
[   53.294460] RBP: 0000000000000000 R08: ff2a8869032cf550 R09: ff2a8869048f6030
[   53.294500] R10: ff2a88690499d120 R11: fefefefefefefeff R12: 0000000000000000
[   53.294563] R13: 0000000000000010 R14: ff2a88690499d000 R15: ff2a8869018e2a00
[   53.294622] FS:  00007f7c4b70e840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.294672] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.294707] CR2: 00007f7c4ba96900 CR3: 000000000323f003 CR4: 0000000000771ef0
[   53.294754] PKRU: 55555554
[   53.294774] Call Trace:
[   53.294798]  <TASK>
[   53.294811]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.294838]  notifier_call_chain (kernel/notifier.c:85)
[   53.294864]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   53.294898]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   53.294923]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.294942]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.294959]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.294977]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.295000]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.295033]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.295061]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.295088]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.295108]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.295143]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.295167]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.295197]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.295223]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.295248]  ___sys_sendmsg (net/socket.c:2752)
[   53.295272]  __sys_sendmsg (net/socket.c:2784)
[   53.295301]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.295319]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.295341] RIP: 0033:0x7f7c4b94808e
[   53.295359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.295486] RSP: 002b:00007ffd508f66d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.295523] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7c4b94808e
[   53.295573] RDX: 0000000000000000 RSI: 00007ffd508f6780 RDI: 0000000000000005
[   53.295626] RBP: 00007ffd508f66e0 R08: 0000000000000000 R09: 0000000000000000
[   53.295673] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f
[   53.295711] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd508f6e50
| [   53.295775] ---[ end trace 0000000000000000 ]---
| [   53.299108] ------------[ cut here ]------------
| [   53.299164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/818
| [   53.299297] Tainted: [W]=WARN
[   53.299312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.299361] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.299401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.299519] RSP: 0018:ff6b23e64111f798 EFLAGS: 00010286
[   53.299548] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.299602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2a00
[   53.299659] RBP: 0000000000000000 R08: ff2a8869032cf890 R09: ff2a8869048f6030
[   53.299706] R10: ff2a886906191120 R11: fefefefefefefeff R12: 0000000000000000
[   53.299756] R13: 0000000000000010 R14: ff2a886906191000 R15: ff2a8869018e2a00
[   53.299796] FS:  00007f5d05b9b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.299849] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.299886] CR2: 00007f5d05f23900 CR3: 000000000323f005 CR4: 0000000000771ef0
[   53.299933] PKRU: 55555554
[   53.299955] Call Trace:
[   53.299977]  <TASK>
[   53.299992]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.300033]  notifier_call_chain (kernel/notifier.c:85)
[   53.300064]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   53.300112]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   53.300140]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.300163]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.300197]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.300219]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.300267]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.300289]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.300319]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.300353]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.300373]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.300418]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.300439]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.300464]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.300489]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.300512]  ___sys_sendmsg (net/socket.c:2752)
[   53.300531]  __sys_sendmsg (net/socket.c:2784)
[   53.300556]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.300585]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.300619] RIP: 0033:0x7f5d05dd508e
[   53.300649] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.300770] RSP: 002b:00007fffbc5098d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.300822] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5d05dd508e
[   53.300866] RDX: 0000000000000000 RSI: 00007fffbc509980 RDI: 0000000000000005
[   53.300939] RBP: 00007fffbc5098e0 R08: 0000000000000000 R09: 0000000000000000
[   53.300992] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f
[   53.301039] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbc50a050
| [   53.304282] vethA: entered promiscuous mode
| [   53.304344] ------------[ cut here ]------------
| [   53.304405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/819
| [   53.304580] Tainted: [W]=WARN
[   53.304633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.304702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.304763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.304892] RSP: 0018:ff6b23e6411277f0 EFLAGS: 00010286
[   53.304953] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   53.305025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a200
[   53.305098] RBP: 0000000000000000 R08: ff2a886901937910 R09: ff2a8869031aa030
[   53.305170] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   53.305259] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a88690189a200
[   53.305335] FS:  00007f121e1e3840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.305409] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.305475] CR2: 000000003c2359e8 CR3: 00000000033e8002 CR4: 0000000000771ef0
[   53.305550] PKRU: 55555554
[   53.305596] Call Trace:
[   53.305643]  <TASK>
[   53.305689]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.305743]  __dev_notify_flags (net/core/dev.c:9787)
[   53.305797]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   53.305858]  __dev_set_promiscuity (net/core/dev.c:9630)
[   53.305919]  netif_set_promiscuity (net/core/dev.c:9639)
[   53.305979]  ? 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))
[   53.306034]  dev_set_promiscuity (net/core/dev_api.c:288)
[   53.306087]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   53.306142]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   53.306197]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.306273]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.306328]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.306389]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.306444]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.306499]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.306554]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.306608]  ___sys_sendmsg (net/socket.c:2752)
[   53.306663]  __sys_sendmsg (net/socket.c:2784)
[   53.306718]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.306772]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.306832] RIP: 0033:0x7f121e41d08e
[   53.306886] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.307013] RSP: 002b:00007ffdc4a84730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.307087] RAX: ffffffffffffffda RBX: 00007ffdc4a84ee0 RCX: 00007f121e41d08e
[   53.307159] RDX: 0000000000000000 RSI: 00007ffdc4a847e0 RDI: 0000000000000005
[   53.307238] RBP: 00007ffdc4a84740 R08: 0000000000000000 R09: 0000000000000000
[   53.307321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.307395] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc4a84eb0
| [   53.307513] ---[ end trace 0000000000000000 ]---
| [   53.307591] ------------[ cut here ]------------
| [   53.307650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/819
| [   53.307821] Tainted: [W]=WARN
[   53.307873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.307940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.308000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.308125] RSP: 0018:ff6b23e6411277a8 EFLAGS: 00010286
[   53.308186] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.308273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a200
[   53.308346] RBP: 0000000000000000 R08: ff2a886901937910 R09: ff2a8869031aa030
[   53.308421] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   53.308495] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a88690189a200
[   53.308572] FS:  00007f121e1e3840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.308647] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.308714] CR2: 000000003c2359e8 CR3: 00000000033e8002 CR4: 0000000000771ef0
[   53.308788] PKRU: 55555554
[   53.308834] Call Trace:
[   53.308880]  <TASK>
[   53.308926]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.308980]  notifier_call_chain (kernel/notifier.c:85)
[   53.309035]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   53.309097]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   53.309157]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   53.309218]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   53.309278]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.309333]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.309388]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.309448]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.309503]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.309558]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.309613]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.309667]  ___sys_sendmsg (net/socket.c:2752)
[   53.309727]  __sys_sendmsg (net/socket.c:2784)
[   53.309781]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.309836]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.309896] RIP: 0033:0x7f121e41d08e
[   53.309950] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.310078] RSP: 002b:00007ffdc4a84730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.310152] RAX: ffffffffffffffda RBX: 00007ffdc4a84ee0 RCX: 00007f121e41d08e
[   53.310231] RDX: 0000000000000000 RSI: 00007ffdc4a847e0 RDI: 0000000000000005
[   53.310310] RBP: 00007ffdc4a84740 R08: 0000000000000000 R09: 0000000000000000
[   53.310385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.310458] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc4a84eb0
| [   53.310578] ---[ end trace 0000000000000000 ]---
| [   53.310647] ------------[ cut here ]------------
| [   53.310705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/819
| [   53.310874] Tainted: [W]=WARN
[   53.310926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.310992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.311052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.311175] RSP: 0018:ff6b23e641127748 EFLAGS: 00010286
[   53.311245] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.311329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a200
[   53.311402] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a8869031aa030
[   53.311476] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   53.311548] R13: 0000000000000010 R14: ff2a8869061a7000 R15: ff2a88690189a200
[   53.311624] FS:  00007f121e1e3840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.311698] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.311763] CR2: 000000003c2359e8 CR3: 00000000033e8002 CR4: 0000000000771ef0
[   53.311839] PKRU: 55555554
[   53.311884] Call Trace:
[   53.311931]  <TASK>
[   53.311977]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.312030]  notifier_call_chain (kernel/notifier.c:85)
[   53.312085]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   53.312139]  netif_set_mtu (net/core/dev.c:9910)
[   53.312193]  ? __netdev_update_features (net/core/dev.c:11006)
[   53.312267]  dev_set_mtu (net/core/dev_api.c:249)
[   53.312321]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   53.312376]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   53.312430]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.312485]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.312540]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.312600]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.312656]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.312711]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.312766]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.312820]  ___sys_sendmsg (net/socket.c:2752)
[   53.312875]  __sys_sendmsg (net/socket.c:2784)
[   53.312930]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.312984]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.313044] RIP: 0033:0x7f121e41d08e
[   53.313098] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.313231] RSP: 002b:00007ffdc4a84730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.313311] RAX: ffffffffffffffda RBX: 00007ffdc4a84ee0 RCX: 00007f121e41d08e
[   53.313384] RDX: 0000000000000000 RSI: 00007ffdc4a847e0 RDI: 0000000000000005
[   53.313457] RBP: 00007ffdc4a84740 R08: 0000000000000000 R09: 0000000000000000
[   53.313530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.313603] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc4a84eb0
| [   53.313787] vethB: entered promiscuous mode
| [   53.313847] ------------[ cut here ]------------
| [   53.313906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/819
| [   53.314075] Tainted: [W]=WARN
[   53.314128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.314194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.314270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.314396] RSP: 0018:ff6b23e6411277f0 EFLAGS: 00010286
[   53.314457] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   53.314531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a200
[   53.314605] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a8869031aa030
[   53.314678] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   53.314751] R13: 0000000000000010 R14: ff2a8869031a8000 R15: ff2a88690189a200
[   53.314827] FS:  00007f121e1e3840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.314901] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.314967] CR2: 000000003c2359e8 CR3: 00000000033e8002 CR4: 0000000000771ef0
[   53.315041] PKRU: 55555554
[   53.315088] Call Trace:
[   53.315134]  <TASK>
[   53.315180]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.315243]  __dev_notify_flags (net/core/dev.c:9787)
[   53.315301]  __dev_set_promiscuity (net/core/dev.c:9630)
[   53.315362]  netif_set_promiscuity (net/core/dev.c:9639)
[   53.315423]  ? 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))
[   53.315477]  dev_set_promiscuity (net/core/dev_api.c:288)
[   53.315531]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   53.315586]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   53.315642]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.315697]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.315752]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.315813]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.315868]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.315923]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.315978]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.316032]  ___sys_sendmsg (net/socket.c:2752)
[   53.316087]  __sys_sendmsg (net/socket.c:2784)
[   53.316142]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.316196]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.316271] RIP: 0033:0x7f121e41d08e
[   53.316324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.316453] RSP: 002b:00007ffdc4a84730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.316526] RAX: ffffffffffffffda RBX: 00007ffdc4a84ee0 RCX: 00007f121e41d08e
[   53.316600] RDX: 0000000000000000 RSI: 00007ffdc4a847e0 RDI: 0000000000000005
[   53.316674] RBP: 00007ffdc4a84740 R08: 0000000000000000 R09: 0000000000000000
[   53.316748] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.316821] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc4a84eb0
| [   53.316941] ---[ end trace 0000000000000000 ]---
| [   53.317011] ------------[ cut here ]------------
| [   53.317070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/819
| [   53.317245] Tainted: [W]=WARN
[   53.317301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.317367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.317428] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.317553] RSP: 0018:ff6b23e6411277a8 EFLAGS: 00010286
[   53.317613] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.317686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a200
[   53.317759] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a8869031aa030
[   53.317832] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   53.317905] R13: 0000000000000010 R14: ff2a8869031a8000 R15: ff2a88690189a200
[   53.317980] FS:  00007f121e1e3840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.318055] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.318121] CR2: 000000003c2359e8 CR3: 00000000033e8002 CR4: 0000000000771ef0
[   53.318195] PKRU: 55555554
[   53.318246] Call Trace:
[   53.318298]  <TASK>
[   53.318345]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.318399]  notifier_call_chain (kernel/notifier.c:85)
[   53.318454]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   53.318516]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   53.318578]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   53.318633]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   53.318688]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.318742]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.318797]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.318858]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.318913]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.318968]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.319023]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.319077]  ___sys_sendmsg (net/socket.c:2752)
[   53.319132]  __sys_sendmsg (net/socket.c:2784)
[   53.319186]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.319247]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.319314] RIP: 0033:0x7f121e41d08e
[   53.319367] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.319494] RSP: 002b:00007ffdc4a84730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.319567] RAX: ffffffffffffffda RBX: 00007ffdc4a84ee0 RCX: 00007f121e41d08e
[   53.319639] RDX: 0000000000000000 RSI: 00007ffdc4a847e0 RDI: 0000000000000005
[   53.319712] RBP: 00007ffdc4a84740 R08: 0000000000000000 R09: 0000000000000000
[   53.319784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.319858] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc4a84eb0
| [   53.319977] ---[ end trace 0000000000000000 ]---
| [   53.320048] ------------[ cut here ]------------
| [   53.320106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/819
| [   53.320288] Tainted: [W]=WARN
[   53.320341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.320406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.320466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.320590] RSP: 0018:ff6b23e641127900 EFLAGS: 00010286
[   53.320652] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.320725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a200
[   53.320797] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a8869031aa030
[   53.320869] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   53.320942] R13: 0000000000000010 R14: ff2a8869061a7000 R15: ff2a88690189a200
[   53.321017] FS:  00007f121e1e3840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.321091] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.321157] CR2: 000000003c2359e8 CR3: 00000000033e8002 CR4: 0000000000771ef0
[   53.321239] PKRU: 55555554
[   53.321293] Call Trace:
[   53.321340]  <TASK>
[   53.321386]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.321440]  __dev_notify_flags (net/core/dev.c:9787)
[   53.321494]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.321549]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   53.321603]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.321658]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.321720]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.321775]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.321829]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.321884]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.321938]  ___sys_sendmsg (net/socket.c:2752)
[   53.321993]  __sys_sendmsg (net/socket.c:2784)
[   53.322047]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.322102]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.322161] RIP: 0033:0x7f121e41d08e
[   53.322220] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.322350] RSP: 002b:00007ffdc4a84730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.322425] RAX: ffffffffffffffda RBX: 00007ffdc4a84ee0 RCX: 00007f121e41d08e
[   53.322499] RDX: 0000000000000000 RSI: 00007ffdc4a847e0 RDI: 0000000000000005
[   53.322571] RBP: 00007ffdc4a84740 R08: 0000000000000000 R09: 0000000000000000
[   53.322645] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.322717] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc4a84eb0
| [   53.325686] vethA: entered promiscuous mode
| [   53.325715] ------------[ cut here ]------------
| [   53.325746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/820
| [   53.325863] Tainted: [W]=WARN
[   53.325880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.325914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.325946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.326045] RSP: 0018:ff6b23e64112f7f0 EFLAGS: 00010286
[   53.326074] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   53.326112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.326150] RBP: 0000000000000000 R08: ff2a886903219490 R09: ff2a8869048f5030
[   53.326186] R10: ff2a886906195120 R11: fefefefefefefeff R12: 0000000000000000
[   53.326233] R13: 0000000000000010 R14: ff2a886906195000 R15: ff2a88690189b800
[   53.326280] FS:  00007faea394b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.326322] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.326359] CR2: 000000003d2fb9e8 CR3: 000000000323f001 CR4: 0000000000771ef0
[   53.326402] PKRU: 55555554
[   53.326414] Call Trace:
[   53.326424]  <TASK>
[   53.326440]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.326463]  __dev_notify_flags (net/core/dev.c:9787)
[   53.326482]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   53.326508]  __dev_set_promiscuity (net/core/dev.c:9630)
[   53.326539]  netif_set_promiscuity (net/core/dev.c:9639)
[   53.326565]  ? 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))
[   53.326587]  dev_set_promiscuity (net/core/dev_api.c:288)
[   53.326609]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   53.326632]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   53.326649]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.326669]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.326691]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.326717]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.326738]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.326764]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.326786]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.326807]  ___sys_sendmsg (net/socket.c:2752)
[   53.326829]  __sys_sendmsg (net/socket.c:2784)
[   53.326851]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.326873]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.326900] RIP: 0033:0x7faea3b8508e
[   53.326922] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.327010] RSP: 002b:00007ffd3da45f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.327052] RAX: ffffffffffffffda RBX: 00007ffd3da46710 RCX: 00007faea3b8508e
[   53.327092] RDX: 0000000000000000 RSI: 00007ffd3da46010 RDI: 0000000000000005
[   53.327131] RBP: 00007ffd3da45f70 R08: 0000000000000000 R09: 0000000000000000
[   53.327177] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.327217] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3da466e0
| [   53.327274] ---[ end trace 0000000000000000 ]---
| [   53.327307] ------------[ cut here ]------------
| [   53.327335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/820
| [   53.327436] Tainted: [W]=WARN
[   53.327458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.327492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.327526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.327626] RSP: 0018:ff6b23e64112f7a8 EFLAGS: 00010286
[   53.327649] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.327688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.327728] RBP: 0000000000000000 R08: ff2a886903219490 R09: ff2a8869048f5030
[   53.327766] R10: ff2a886906195120 R11: fefefefefefefeff R12: 0000000000000000
[   53.327811] R13: 0000000000000010 R14: ff2a886906195000 R15: ff2a88690189b800
[   53.327851] FS:  00007faea394b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.327893] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.327919] CR2: 000000003d2fb9e8 CR3: 000000000323f001 CR4: 0000000000771ef0
[   53.327958] PKRU: 55555554
[   53.327971] Call Trace:
[   53.327985]  <TASK>
[   53.328001]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.328022]  notifier_call_chain (kernel/notifier.c:85)
[   53.328045]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   53.328074]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   53.328103]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   53.328124]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   53.328145]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.328167]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.328187]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.328217]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.328240]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.328268]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.328290]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.328309]  ___sys_sendmsg (net/socket.c:2752)
[   53.328332]  __sys_sendmsg (net/socket.c:2784)
[   53.328350]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.328372]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.328399] RIP: 0033:0x7faea3b8508e
[   53.328419] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.328517] RSP: 002b:00007ffd3da45f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.328557] RAX: ffffffffffffffda RBX: 00007ffd3da46710 RCX: 00007faea3b8508e
[   53.328599] RDX: 0000000000000000 RSI: 00007ffd3da46010 RDI: 0000000000000005
[   53.328638] RBP: 00007ffd3da45f70 R08: 0000000000000000 R09: 0000000000000000
[   53.328684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.328723] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3da466e0
| [   53.328779] ---[ end trace 0000000000000000 ]---
| [   53.328812] ------------[ cut here ]------------
| [   53.328841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/820
| [   53.328942] Tainted: [W]=WARN
[   53.328964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.328997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.329023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.329122] RSP: 0018:ff6b23e64112f748 EFLAGS: 00010286
[   53.329149] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.329190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.329233] RBP: 0000000000000000 R08: ff2a8869032cf850 R09: ff2a8869048f5030
[   53.329280] R10: ff2a8869048f6120 R11: fefefefefefefeff R12: 0000000000000000
[   53.329318] R13: 0000000000000010 R14: ff2a8869048f6000 R15: ff2a88690189b800
[   53.329362] FS:  00007faea394b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.329408] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.329442] CR2: 000000003d2fb9e8 CR3: 000000000323f001 CR4: 0000000000771ef0
[   53.329483] PKRU: 55555554
[   53.329498] Call Trace:
[   53.329512]  <TASK>
[   53.329524]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.329549]  notifier_call_chain (kernel/notifier.c:85)
[   53.329568]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   53.329589]  netif_set_mtu (net/core/dev.c:9910)
[   53.329608]  ? __netdev_update_features (net/core/dev.c:11006)
[   53.329631]  dev_set_mtu (net/core/dev_api.c:249)
[   53.329653]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   53.329675]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   53.329694]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.329716]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.329739]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.329768]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.329791]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.329815]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.329837]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.329861]  ___sys_sendmsg (net/socket.c:2752)
[   53.329889]  __sys_sendmsg (net/socket.c:2784)
[   53.329906]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.329926]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.329955] RIP: 0033:0x7faea3b8508e
[   53.329974] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.330067] RSP: 002b:00007ffd3da45f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.330109] RAX: ffffffffffffffda RBX: 00007ffd3da46710 RCX: 00007faea3b8508e
[   53.330149] RDX: 0000000000000000 RSI: 00007ffd3da46010 RDI: 0000000000000005
[   53.330191] RBP: 00007ffd3da45f70 R08: 0000000000000000 R09: 0000000000000000
[   53.330237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.330283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3da466e0
| [   53.330367] vethB: entered promiscuous mode
| [   53.330392] ------------[ cut here ]------------
| [   53.330421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/820
| [   53.330521] Tainted: [W]=WARN
[   53.330543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.330574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.330601] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.330697] RSP: 0018:ff6b23e64112f7f0 EFLAGS: 00010286
[   53.330725] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   53.330762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.330801] RBP: 0000000000000000 R08: ff2a886901937890 R09: ff2a8869048f5030
[   53.330842] R10: ff2a8869031c6120 R11: fefefefefefefeff R12: 0000000000000000
[   53.330883] R13: 0000000000000010 R14: ff2a8869031c6000 R15: ff2a88690189b800
[   53.330927] FS:  00007faea394b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.330967] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.330994] CR2: 000000003d2fb9e8 CR3: 000000000323f001 CR4: 0000000000771ef0
[   53.331032] PKRU: 55555554
[   53.331045] Call Trace:
[   53.331058]  <TASK>
[   53.331070]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.331092]  __dev_notify_flags (net/core/dev.c:9787)
[   53.331113]  __dev_set_promiscuity (net/core/dev.c:9630)
[   53.331137]  netif_set_promiscuity (net/core/dev.c:9639)
[   53.331162]  ? 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))
[   53.331183]  dev_set_promiscuity (net/core/dev_api.c:288)
[   53.331206]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   53.331230]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   53.331255]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.331277]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.331297]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.331324]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.331342]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.331362]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.331384]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.331408]  ___sys_sendmsg (net/socket.c:2752)
[   53.331431]  __sys_sendmsg (net/socket.c:2784)
[   53.331451]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.331472]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.331498] RIP: 0033:0x7faea3b8508e
[   53.331518] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.331607] RSP: 002b:00007ffd3da45f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.331647] RAX: ffffffffffffffda RBX: 00007ffd3da46710 RCX: 00007faea3b8508e
[   53.331694] RDX: 0000000000000000 RSI: 00007ffd3da46010 RDI: 0000000000000005
[   53.331733] RBP: 00007ffd3da45f70 R08: 0000000000000000 R09: 0000000000000000
[   53.331775] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.331814] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3da466e0
| [   53.331868] ---[ end trace 0000000000000000 ]---
| [   53.331899] ------------[ cut here ]------------
| [   53.331927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/820
| [   53.332027] Tainted: [W]=WARN
[   53.332048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.332080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.332109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.332208] RSP: 0018:ff6b23e64112f7a8 EFLAGS: 00010286
[   53.332237] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.332281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.332320] RBP: 0000000000000000 R08: ff2a886901937890 R09: ff2a8869048f5030
[   53.332359] R10: ff2a8869031c6120 R11: fefefefefefefeff R12: 0000000000000000
[   53.332397] R13: 0000000000000010 R14: ff2a8869031c6000 R15: ff2a88690189b800
[   53.332440] FS:  00007faea394b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.332484] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.332522] CR2: 000000003d2fb9e8 CR3: 000000000323f001 CR4: 0000000000771ef0
[   53.332569] PKRU: 55555554
[   53.332583] Call Trace:
[   53.332596]  <TASK>
[   53.332608]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.332630]  notifier_call_chain (kernel/notifier.c:85)
[   53.332654]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   53.332681]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   53.332709]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   53.332731]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   53.332753]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.332775]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.332797]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.332823]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.332844]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.332865]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.332884]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.332904]  ___sys_sendmsg (net/socket.c:2752)
[   53.332926]  __sys_sendmsg (net/socket.c:2784)
[   53.332947]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.332967]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.332999] RIP: 0033:0x7faea3b8508e
[   53.333017] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.333112] RSP: 002b:00007ffd3da45f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.333153] RAX: ffffffffffffffda RBX: 00007ffd3da46710 RCX: 00007faea3b8508e
[   53.333197] RDX: 0000000000000000 RSI: 00007ffd3da46010 RDI: 0000000000000005
[   53.333240] RBP: 00007ffd3da45f70 R08: 0000000000000000 R09: 0000000000000000
[   53.333282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.333322] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3da466e0
| [   53.333376] ---[ end trace 0000000000000000 ]---
| [   53.333409] ------------[ cut here ]------------
| [   53.333438] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/820
| [   53.333538] Tainted: [W]=WARN
[   53.333559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.333593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.333622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.333710] RSP: 0018:ff6b23e64112f900 EFLAGS: 00010286
[   53.333734] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.333783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.333830] RBP: 0000000000000000 R08: ff2a8869032cf850 R09: ff2a8869048f5030
[   53.333871] R10: ff2a8869048f6120 R11: fefefefefefefeff R12: 0000000000000000
[   53.333911] R13: 0000000000000010 R14: ff2a8869048f6000 R15: ff2a88690189b800
[   53.333949] FS:  00007faea394b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.333994] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.334025] CR2: 000000003d2fb9e8 CR3: 000000000323f001 CR4: 0000000000771ef0
[   53.334062] PKRU: 55555554
[   53.334078] Call Trace:
[   53.334092]  <TASK>
[   53.334106]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.334127]  __dev_notify_flags (net/core/dev.c:9787)
[   53.334145]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.334167]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   53.334189]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.334210]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.334238]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.334263]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.334286]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.334311]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.334333]  ___sys_sendmsg (net/socket.c:2752)
[   53.334354]  __sys_sendmsg (net/socket.c:2784)
[   53.334379]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.334400]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.334428] RIP: 0033:0x7faea3b8508e
[   53.334449] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.334543] RSP: 002b:00007ffd3da45f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.334588] RAX: ffffffffffffffda RBX: 00007ffd3da46710 RCX: 00007faea3b8508e
[   53.334631] RDX: 0000000000000000 RSI: 00007ffd3da46010 RDI: 0000000000000005
[   53.334678] RBP: 00007ffd3da45f70 R08: 0000000000000000 R09: 0000000000000000
[   53.334717] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.334757] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3da466e0
| [   53.337663] vethA: entered promiscuous mode
| [   53.337725] ------------[ cut here ]------------
| [   53.337786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/821
| [   53.337957] Tainted: [W]=WARN
[   53.338009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.338075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.338135] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.338274] RSP: 0018:ff6b23e6411377f0 EFLAGS: 00010286
[   53.338334] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   53.338407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.338480] RBP: 0000000000000000 R08: ff2a8869032cf550 R09: ff2a8869031ad030
[   53.338552] R10: ff2a88690499d120 R11: fefefefefefefeff R12: 0000000000000000
[   53.338626] R13: 0000000000000010 R14: ff2a88690499d000 R15: ff2a88690189bc00
[   53.338702] FS:  00007f7ae92bb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.338778] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.338845] CR2: 00000000099189e8 CR3: 00000000033e8004 CR4: 0000000000771ef0
[   53.338921] PKRU: 55555554
[   53.338967] Call Trace:
[   53.339013]  <TASK>
[   53.339060]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.339116]  __dev_notify_flags (net/core/dev.c:9787)
[   53.339170]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   53.339239]  __dev_set_promiscuity (net/core/dev.c:9630)
[   53.339308]  netif_set_promiscuity (net/core/dev.c:9639)
[   53.339369]  ? 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))
[   53.339424]  dev_set_promiscuity (net/core/dev_api.c:288)
[   53.339479]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   53.339533]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   53.339588]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.339643]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.339698]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.339759]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.339814]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.339868]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.339923]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.339977]  ___sys_sendmsg (net/socket.c:2752)
[   53.340032]  __sys_sendmsg (net/socket.c:2784)
[   53.340086]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.340141]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.340207] RIP: 0033:0x7f7ae94f508e
[   53.340267] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.340391] RSP: 002b:00007ffd0991a180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.340464] RAX: ffffffffffffffda RBX: 00007ffd0991a930 RCX: 00007f7ae94f508e
[   53.340537] RDX: 0000000000000000 RSI: 00007ffd0991a230 RDI: 0000000000000005
[   53.340610] RBP: 00007ffd0991a190 R08: 0000000000000000 R09: 0000000000000000
[   53.340684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.340757] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0991a900
| [   53.340878] ---[ end trace 0000000000000000 ]---
| [   53.340948] ------------[ cut here ]------------
| [   53.341007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/821
| [   53.341176] Tainted: [W]=WARN
[   53.341231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.341306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.341367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.341491] RSP: 0018:ff6b23e6411377a8 EFLAGS: 00010286
[   53.341550] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.341623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.341695] RBP: 0000000000000000 R08: ff2a8869032cf550 R09: ff2a8869031ad030
[   53.341768] R10: ff2a88690499d120 R11: fefefefefefefeff R12: 0000000000000000
[   53.341840] R13: 0000000000000010 R14: ff2a88690499d000 R15: ff2a88690189bc00
[   53.341915] FS:  00007f7ae92bb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.341989] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.342055] CR2: 00000000099189e8 CR3: 00000000033e8004 CR4: 0000000000771ef0
[   53.342128] PKRU: 55555554
[   53.342174] Call Trace:
[   53.342227]  <TASK>
[   53.342279]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.342334]  notifier_call_chain (kernel/notifier.c:85)
[   53.342389]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   53.342450]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   53.342512]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   53.342570]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   53.342625]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.342680]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.342735]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.342796]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.342851]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.342906]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.342960]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.343015]  ___sys_sendmsg (net/socket.c:2752)
[   53.343070]  __sys_sendmsg (net/socket.c:2784)
[   53.343124]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.343179]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.343245] RIP: 0033:0x7f7ae94f508e
[   53.343304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.343428] RSP: 002b:00007ffd0991a180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.343504] RAX: ffffffffffffffda RBX: 00007ffd0991a930 RCX: 00007f7ae94f508e
[   53.343583] RDX: 0000000000000000 RSI: 00007ffd0991a230 RDI: 0000000000000005
[   53.343658] RBP: 00007ffd0991a190 R08: 0000000000000000 R09: 0000000000000000
[   53.343732] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.343804] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0991a900
| [   53.343923] ---[ end trace 0000000000000000 ]---
| [   53.343991] ------------[ cut here ]------------
| [   53.344051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/821
| [   53.344225] Tainted: [W]=WARN
[   53.344283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.344349] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.344409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.344533] RSP: 0018:ff6b23e641137748 EFLAGS: 00010286
[   53.344593] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.344668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.344741] RBP: 0000000000000000 R08: ff2a88690197e710 R09: ff2a8869031ad030
[   53.344813] R10: ff2a8869031aa120 R11: fefefefefefefeff R12: 0000000000000000
[   53.344887] R13: 0000000000000010 R14: ff2a8869031aa000 R15: ff2a88690189bc00
[   53.344965] FS:  00007f7ae92bb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.345040] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.345107] CR2: 00000000099189e8 CR3: 00000000033e8004 CR4: 0000000000771ef0
[   53.345181] PKRU: 55555554
[   53.345231] Call Trace:
[   53.345283]  <TASK>
[   53.345330]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.345385]  notifier_call_chain (kernel/notifier.c:85)
[   53.345440]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   53.345494]  netif_set_mtu (net/core/dev.c:9910)
[   53.345547]  ? __netdev_update_features (net/core/dev.c:11006)
[   53.345609]  dev_set_mtu (net/core/dev_api.c:249)
[   53.345668]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   53.345723]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   53.345778]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.345833]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.345888]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.345949]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.346003]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.346058]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.346113]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.346168]  ___sys_sendmsg (net/socket.c:2752)
[   53.346229]  __sys_sendmsg (net/socket.c:2784)
[   53.346290]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.346345]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.346407] RIP: 0033:0x7f7ae94f508e
[   53.346461] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.346591] RSP: 002b:00007ffd0991a180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.346668] RAX: ffffffffffffffda RBX: 00007ffd0991a930 RCX: 00007f7ae94f508e
[   53.346741] RDX: 0000000000000000 RSI: 00007ffd0991a230 RDI: 0000000000000005
[   53.346813] RBP: 00007ffd0991a190 R08: 0000000000000000 R09: 0000000000000000
[   53.346885] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.346958] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0991a900
| [   53.347139] vethB: entered promiscuous mode
| [   53.347206] ------------[ cut here ]------------
| [   53.347272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/821
| [   53.347440] Tainted: [W]=WARN
[   53.347493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.347558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.347618] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.347753] RSP: 0018:ff6b23e6411377f0 EFLAGS: 00010286
[   53.347814] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   53.347887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.347959] RBP: 0000000000000000 R08: ff2a8869032cf890 R09: ff2a8869031ad030
[   53.348032] R10: ff2a886906191120 R11: fefefefefefefeff R12: 0000000000000000
[   53.348105] R13: 0000000000000010 R14: ff2a886906191000 R15: ff2a88690189bc00
[   53.348180] FS:  00007f7ae92bb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.348265] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.348332] CR2: 00000000099189e8 CR3: 00000000033e8004 CR4: 0000000000771ef0
[   53.348409] PKRU: 55555554
[   53.348455] Call Trace:
[   53.348501]  <TASK>
[   53.348547]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.348601]  __dev_notify_flags (net/core/dev.c:9787)
[   53.348655]  __dev_set_promiscuity (net/core/dev.c:9630)
[   53.348716]  netif_set_promiscuity (net/core/dev.c:9639)
[   53.348776]  ? 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))
[   53.348831]  dev_set_promiscuity (net/core/dev_api.c:288)
[   53.348884]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   53.348939]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   53.348994]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.349048]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.349102]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.349162]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.349224]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.349283]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.349337]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.349391]  ___sys_sendmsg (net/socket.c:2752)
[   53.349445]  __sys_sendmsg (net/socket.c:2784)
[   53.349500]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.349554]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.349614] RIP: 0033:0x7f7ae94f508e
[   53.349668] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.349794] RSP: 002b:00007ffd0991a180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.349867] RAX: ffffffffffffffda RBX: 00007ffd0991a930 RCX: 00007f7ae94f508e
[   53.349939] RDX: 0000000000000000 RSI: 00007ffd0991a230 RDI: 0000000000000005
[   53.350011] RBP: 00007ffd0991a190 R08: 0000000000000000 R09: 0000000000000000
[   53.350084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.350157] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0991a900
| [   53.350290] ---[ end trace 0000000000000000 ]---
| [   53.350359] ------------[ cut here ]------------
| [   53.350417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/821
| [   53.350590] Tainted: [W]=WARN
[   53.350643] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.350708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.350768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.350900] RSP: 0018:ff6b23e6411377a8 EFLAGS: 00010286
[   53.350960] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.351033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.351105] RBP: 0000000000000000 R08: ff2a8869032cf890 R09: ff2a8869031ad030
[   53.351178] R10: ff2a886906191120 R11: fefefefefefefeff R12: 0000000000000000
[   53.351264] R13: 0000000000000010 R14: ff2a886906191000 R15: ff2a88690189bc00
[   53.351340] FS:  00007f7ae92bb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.351413] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.351479] CR2: 00000000099189e8 CR3: 00000000033e8004 CR4: 0000000000771ef0
[   53.351552] PKRU: 55555554
[   53.351598] Call Trace:
[   53.351644]  <TASK>
[   53.351690]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   53.351745]  notifier_call_chain (kernel/notifier.c:85)
[   53.351800]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   53.351861]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   53.351923]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   53.351977]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   53.352031]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.352086]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.352141]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.352207]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.352268]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.352323]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.352378]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.352432]  ___sys_sendmsg (net/socket.c:2752)
[   53.352486]  __sys_sendmsg (net/socket.c:2784)
[   53.352540]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.352595]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.352655] RIP: 0033:0x7f7ae94f508e
[   53.352709] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.352838] RSP: 002b:00007ffd0991a180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.352912] RAX: ffffffffffffffda RBX: 00007ffd0991a930 RCX: 00007f7ae94f508e
[   53.352984] RDX: 0000000000000000 RSI: 00007ffd0991a230 RDI: 0000000000000005
[   53.353058] RBP: 00007ffd0991a190 R08: 0000000000000000 R09: 0000000000000000
[   53.353130] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.353209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0991a900
| [   53.353335] ---[ end trace 0000000000000000 ]---
| [   53.353405] ------------[ cut here ]------------
| [   53.353464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/821
| [   53.353634] Tainted: [W]=WARN
[   53.353686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.353752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.353812] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.353940] RSP: 0018:ff6b23e641137900 EFLAGS: 00010286
[   53.354000] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   53.354071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.354143] RBP: 0000000000000000 R08: ff2a88690197e710 R09: ff2a8869031ad030
[   53.354223] R10: ff2a8869031aa120 R11: fefefefefefefeff R12: 0000000000000000
[   53.354305] R13: 0000000000000010 R14: ff2a8869031aa000 R15: ff2a88690189bc00
[   53.354381] FS:  00007f7ae92bb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.354455] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.354521] CR2: 00000000099189e8 CR3: 00000000033e8004 CR4: 0000000000771ef0
[   53.354597] PKRU: 55555554
[   53.354643] Call Trace:
[   53.354690]  <TASK>
[   53.354736]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.354790]  __dev_notify_flags (net/core/dev.c:9787)
[   53.354844]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   53.354899]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   53.354953]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   53.355007]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.355068]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.355122]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.355177]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.355239]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.355299]  ___sys_sendmsg (net/socket.c:2752)
[   53.355354]  __sys_sendmsg (net/socket.c:2784)
[   53.355408]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.355462]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.355523] RIP: 0033:0x7f7ae94f508e
[   53.355577] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.355708] RSP: 002b:00007ffd0991a180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.355781] RAX: ffffffffffffffda RBX: 00007ffd0991a930 RCX: 00007f7ae94f508e
[   53.355853] RDX: 0000000000000000 RSI: 00007ffd0991a230 RDI: 0000000000000005
[   53.355925] RBP: 00007ffd0991a190 R08: 0000000000000000 R09: 0000000000000000
[   53.355998] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.356070] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0991a900
| [   53.356189] ---[ end trace 0000000000000000 ]---
| [   53.366906] ------------[ cut here ]------------
| [   53.366934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/825
| [   53.367047] Tainted: [W]=WARN
[   53.367068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.367098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.367125] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.367226] RSP: 0018:ff6b23e6411577b0 EFLAGS: 00010286
[   53.367259] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   53.367296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.367334] RBP: 0000000000000000 R08: ff2a886901937910 R09: ff2a8869048f5030
[   53.367375] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   53.367415] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a88690189b800
[   53.367456] FS:  00007fda25f5b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.367501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.367535] CR2: 0000000004263988 CR3: 000000000323f002 CR4: 0000000000771ef0
[   53.367577] PKRU: 55555554
[   53.367592] Call Trace:
[   53.367606]  <TASK>
[   53.367621]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.367643]  __dev_notify_flags (net/core/dev.c:9787)
[   53.367666]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   53.367687]  netif_change_flags (net/core/dev.c:9820)
[   53.367706]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   53.367727]  ? __nla_validate_parse (lib/nlattr.c:620)
[   53.367758]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.367780]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.367799]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.367819]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.367849]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.367872]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.367894]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.367917]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.367940]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.367963]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.367984]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.368006]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.368024]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.368044]  ___sys_sendmsg (net/socket.c:2752)
[   53.368065]  __sys_sendmsg (net/socket.c:2784)
[   53.368087]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.368108]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.368139] RIP: 0033:0x7fda2619508e
[   53.368161] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.368263] RSP: 002b:00007ffff9a48bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.368304] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fda2619508e
[   53.368346] RDX: 0000000000000000 RSI: 00007ffff9a48ca0 RDI: 0000000000000005
[   53.368387] RBP: 00007ffff9a48c00 R08: 0000000000000000 R09: 0000000000000000
[   53.368430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.368470] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff9a49370
| [   53.368525] ---[ end trace 0000000000000000 ]---
| [   53.371277] ------------[ cut here ]------------
| [   53.371337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/826
| [   53.371512] Tainted: [W]=WARN
[   53.371566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.371632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.371693] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.371816] RSP: 0018:ff6b23e64115f7b0 EFLAGS: 00010286
[   53.371877] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   53.371950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.372025] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a8869031ad030
[   53.372098] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   53.372171] R13: 0000000000000010 R14: ff2a8869031a8000 R15: ff2a88690189bc00
[   53.372262] FS:  00007f7f37fb4840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.372337] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.372405] CR2: 0000000039078988 CR3: 00000000033e8003 CR4: 0000000000771ef0
[   53.372479] PKRU: 55555554
[   53.372525] Call Trace:
[   53.372572]  <TASK>
[   53.372619]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.372673]  __dev_notify_flags (net/core/dev.c:9787)
[   53.372727]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   53.372782]  netif_change_flags (net/core/dev.c:9820)
[   53.372836]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   53.372891]  ? __nla_validate_parse (lib/nlattr.c:620)
[   53.372952]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.373006]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.373061]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.373114]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.373176]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.373238]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.373298]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.373359]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.373413]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.373473]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.373528]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.373583]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.373638]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.373692]  ___sys_sendmsg (net/socket.c:2752)
[   53.373747]  __sys_sendmsg (net/socket.c:2784)
[   53.373801]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.373856]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.373916] RIP: 0033:0x7f7f381ee08e
[   53.373969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.374092] RSP: 002b:00007fff112dcee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.374166] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f381ee08e
[   53.374245] RDX: 0000000000000000 RSI: 00007fff112dcf90 RDI: 0000000000000005
[   53.374321] RBP: 00007fff112dcef0 R08: 0000000000000000 R09: 0000000000000000
[   53.374394] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.374466] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff112dd660
| [   53.377417] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   53.377473] ------------[ cut here ]------------
| [   53.377508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/827
| [   53.377613] Tainted: [W]=WARN
[   53.377633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.377667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.377695] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.377787] RSP: 0018:ff6b23e6411677b0 EFLAGS: 00010286
[   53.377815] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   53.377856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.377891] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a8869048f5030
[   53.377930] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   53.377970] R13: 0000000000000010 R14: ff2a8869061a7000 R15: ff2a88690189b800
[   53.378012] FS:  00007f8519d9b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.378056] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.378091] CR2: 0000000022db5988 CR3: 000000000323f005 CR4: 0000000000771ef0
[   53.378129] PKRU: 55555554
[   53.378142] Call Trace:
[   53.378156]  <TASK>
[   53.378171]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.378193]  __dev_notify_flags (net/core/dev.c:9787)
[   53.378218]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   53.378237]  netif_change_flags (net/core/dev.c:9820)
[   53.378259]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   53.378282]  ? __nla_validate_parse (lib/nlattr.c:620)
[   53.378305]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.378331]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.378352]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.378373]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.378404]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.378424]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.378446]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.378474]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.378496]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.378526]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.378548]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.378571]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.378592]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.378611]  ___sys_sendmsg (net/socket.c:2752)
[   53.378632]  __sys_sendmsg (net/socket.c:2784)
[   53.378654]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.378673]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.378699] RIP: 0033:0x7f8519fd508e
[   53.378720] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.378809] RSP: 002b:00007ffd09e93e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.378850] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8519fd508e
[   53.378891] RDX: 0000000000000000 RSI: 00007ffd09e93f10 RDI: 0000000000000005
[   53.378932] RBP: 00007ffd09e93e70 R08: 0000000000000000 R09: 0000000000000000
[   53.378970] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.379010] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd09e945e0
| [   53.379063] ---[ end trace 0000000000000000 ]---
| [   53.379109] ------------[ cut here ]------------
| [   53.379136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/827
| [   53.379242] Tainted: [W]=WARN
[   53.379266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.379300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.379325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.379425] RSP: 0018:ff6b23e6411676d0 EFLAGS: 00010286
[   53.379455] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.379500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.379538] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a8869048f5030
[   53.379582] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   53.379627] R13: 0000000000000010 R14: ff2a8869061a7000 R15: ff2a88690189b800
[   53.379665] FS:  00007f8519d9b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.379710] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.379744] CR2: 0000000022db5988 CR3: 000000000323f005 CR4: 0000000000771ef0
[   53.379781] PKRU: 55555554
[   53.379797] Call Trace:
[   53.379812]  <TASK>
[   53.379826]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.379847]  netif_state_change (net/core/dev.c:1605)
[   53.379870]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   53.379893]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   53.379925]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   53.379947]  notifier_call_chain (kernel/notifier.c:85)
[   53.379969]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   53.379990]  netif_change_flags (net/core/dev.c:9820)
[   53.380009]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   53.380029]  ? __nla_validate_parse (lib/nlattr.c:620)
[   53.380057]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.380078]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.380100]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.380121]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.380148]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.380166]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.380188]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.380216]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.380236]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.380267]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.380290]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.380312]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.380334]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.380356]  ___sys_sendmsg (net/socket.c:2752)
[   53.380375]  __sys_sendmsg (net/socket.c:2784)
[   53.380394]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.380416]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.380444] RIP: 0033:0x7f8519fd508e
[   53.380468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.380560] RSP: 002b:00007ffd09e93e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.380601] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8519fd508e
[   53.380640] RDX: 0000000000000000 RSI: 00007ffd09e93f10 RDI: 0000000000000005
[   53.380687] RBP: 00007ffd09e93e70 R08: 0000000000000000 R09: 0000000000000000
[   53.380731] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.380779] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd09e945e0
| [   53.380833] ---[ end trace 0000000000000000 ]---
| [   53.383592] ------------[ cut here ]------------
| [   53.383655] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/828
| [   53.383829] Tainted: [W]=WARN
[   53.383882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.383948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.384008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.384132] RSP: 0018:ff6b23e64116f7b0 EFLAGS: 00010286
[   53.384193] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   53.384278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.384353] RBP: 0000000000000000 R08: ff2a886903219490 R09: ff2a8869031ad030
[   53.384425] R10: ff2a886906195120 R11: fefefefefefefeff R12: 0000000000000000
[   53.384498] R13: 0000000000000010 R14: ff2a886906195000 R15: ff2a88690189bc00
[   53.384573] FS:  00007ff7d5bcd840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.384647] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.384713] CR2: 0000000030d96988 CR3: 00000000033e8005 CR4: 0000000000771ef0
[   53.384788] PKRU: 55555554
[   53.384834] Call Trace:
[   53.384880]  <TASK>
[   53.384926]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.384981]  __dev_notify_flags (net/core/dev.c:9787)
[   53.385035]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   53.385089]  netif_change_flags (net/core/dev.c:9820)
[   53.385143]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   53.385205]  ? __nla_validate_parse (lib/nlattr.c:620)
[   53.385273]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.385328]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.385382]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.385436]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.385497]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.385552]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.385607]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.385668]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.385723]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.385783]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.385838]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.385893]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.385948]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.386002]  ___sys_sendmsg (net/socket.c:2752)
[   53.386057]  __sys_sendmsg (net/socket.c:2784)
[   53.386111]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.386166]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.386232] RIP: 0033:0x7ff7d5e0708e
[   53.386290] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.386418] RSP: 002b:00007fff6074f190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.386492] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff7d5e0708e
[   53.386567] RDX: 0000000000000000 RSI: 00007fff6074f240 RDI: 0000000000000005
[   53.386640] RBP: 00007fff6074f1a0 R08: 0000000000000000 R09: 0000000000000000
[   53.386715] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.386788] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6074f910
| [   53.386908] ---[ end trace 0000000000000000 ]---
| [   53.389678] ------------[ cut here ]------------
| [   53.389708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/829
| [   53.389822] Tainted: [W]=WARN
[   53.389844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.389876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.389903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.389990] RSP: 0018:ff6b23e6411777b0 EFLAGS: 00010286
[   53.390020] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   53.390061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.390103] RBP: 0000000000000000 R08: ff2a886901937890 R09: ff2a8869048f5030
[   53.390150] R10: ff2a8869031c6120 R11: fefefefefefefeff R12: 0000000000000000
[   53.390190] R13: 0000000000000010 R14: ff2a8869031c6000 R15: ff2a88690189b800
[   53.390238] FS:  00007f35bcb2e840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.390284] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.390318] CR2: 000000000fe52988 CR3: 000000000323f001 CR4: 0000000000771ef0
[   53.390357] PKRU: 55555554
[   53.390371] Call Trace:
[   53.390386]  <TASK>
[   53.390400]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.390420]  __dev_notify_flags (net/core/dev.c:9787)
[   53.390437]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   53.390460]  netif_change_flags (net/core/dev.c:9820)
[   53.390481]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   53.390500]  ? __nla_validate_parse (lib/nlattr.c:620)
[   53.390528]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.390549]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.390568]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.390589]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.390618]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.390643]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.390663]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.390692]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.390718]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.390750]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.390772]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.390794]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.390816]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.390837]  ___sys_sendmsg (net/socket.c:2752)
[   53.390857]  __sys_sendmsg (net/socket.c:2784)
[   53.390877]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.390897]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.390925] RIP: 0033:0x7f35bcd6808e
[   53.390947] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.391046] RSP: 002b:00007ffee1eceb30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.391086] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f35bcd6808e
[   53.391123] RDX: 0000000000000000 RSI: 00007ffee1ecebe0 RDI: 0000000000000005
[   53.391164] RBP: 00007ffee1eceb40 R08: 0000000000000000 R09: 0000000000000000
[   53.391204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.391244] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee1ecf2b0
| [   53.391303] ---[ end trace 0000000000000000 ]---
| [   53.391359] ------------[ cut here ]------------
| [   53.391395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [   53.391516] Tainted: [W]=WARN
[   53.391539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.391574] Workqueue: events_unbound linkwatch_event
[   53.391600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.391627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.391717] RSP: 0018:ff6b23e640163c70 EFLAGS: 00010286
[   53.391744] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.391780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   53.391826] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a8869031a9030
[   53.391867] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   53.391908] R13: 0000000000000010 R14: ff2a8869061a7000 R15: ff2a886901cbd600
[   53.391950] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   53.391994] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.392029] CR2: 000055dd2d7ecd5c CR3: 000000000321b002 CR4: 0000000000771ef0
[   53.392066] PKRU: 55555554
[   53.392080] Call Trace:
[   53.392095]  <TASK>
[   53.392110]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.392130]  netif_state_change (net/core/dev.c:1605)
[   53.392150]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   53.392173]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   53.392205]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   53.392229]  notifier_call_chain (kernel/notifier.c:85)
[   53.392251]  netif_state_change (net/core/dev.c:1603)
[   53.392279]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   53.392302]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   53.392330]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   53.392352]  process_one_work (kernel/workqueue.c:3314)
[   53.392373]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.392393]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.392412]  kthread (kernel/kthread.c:436)
[   53.392434]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.392456]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.392478]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.392500]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.392535] ---[ end trace 0000000000000000 ]---
| [   53.392568] ------------[ cut here ]------------
| [   53.392597] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [   53.392710] Tainted: [W]=WARN
[   53.392730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.392764] Workqueue: events_unbound linkwatch_event
[   53.392792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.392822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.392914] RSP: 0018:ff6b23e640163d50 EFLAGS: 00010286
[   53.392939] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.392981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   53.393020] RBP: 0000000000000000 R08: ff2a886901937910 R09: ff2a8869031a9030
[   53.393063] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   53.393105] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a886901cbd600
[   53.393146] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   53.393188] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.393229] CR2: 000055dd2d7ecd5c CR3: 000000000321b002 CR4: 0000000000771ef0
[   53.393273] PKRU: 55555554
[   53.393287] Call Trace:
[   53.393299]  <TASK>
[   53.393312]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.393333]  netif_state_change (net/core/dev.c:1605)
[   53.393355]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   53.393377]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   53.393403]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   53.393422]  process_one_work (kernel/workqueue.c:3314)
[   53.393441]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.393459]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.393478]  kthread (kernel/kthread.c:436)
[   53.393497]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.393519]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.393541]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.393561]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.393596] ---[ end trace 0000000000000000 ]---
| [   53.393632] ------------[ cut here ]------------
| [   53.393658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [   53.393765] Tainted: [W]=WARN
[   53.393787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.393818] Workqueue: events_unbound linkwatch_event
[   53.393846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.393873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.393963] RSP: 0018:ff6b23e640163d50 EFLAGS: 00010286
[   53.393993] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.394036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   53.394075] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a8869031a9030
[   53.394111] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   53.394148] R13: 0000000000000010 R14: ff2a8869061a7000 R15: ff2a886901cbd600
[   53.394190] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   53.394234] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.394269] CR2: 000055dd2d7ecd5c CR3: 000000000321b002 CR4: 0000000000771ef0
[   53.394313] PKRU: 55555554
[   53.394327] Call Trace:
[   53.394339]  <TASK>
[   53.394353]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.394370]  netif_state_change (net/core/dev.c:1605)
[   53.394393]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   53.394414]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   53.394438]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   53.394470]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   53.394487]  process_one_work (kernel/workqueue.c:3314)
[   53.394513]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.394534]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.394557]  kthread (kernel/kthread.c:436)
[   53.394577]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.394599]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.394616]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.394638]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.397512] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   53.397605] ------------[ cut here ]------------
| [   53.397667] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/830
| [   53.397837] Tainted: [W]=WARN
[   53.397890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.397957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.398019] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.398142] RSP: 0018:ff6b23e64117f7b0 EFLAGS: 00010286
[   53.398212] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   53.398292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.398365] RBP: 0000000000000000 R08: ff2a8869032cf850 R09: ff2a8869031ad030
[   53.398437] R10: ff2a8869048f6120 R11: fefefefefefefeff R12: 0000000000000000
[   53.398510] R13: 0000000000000010 R14: ff2a8869048f6000 R15: ff2a88690189bc00
[   53.398588] FS:  00007fe49066c840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.398663] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.398729] CR2: 0000000017b08988 CR3: 00000000033e8001 CR4: 0000000000771ef0
[   53.398805] PKRU: 55555554
[   53.398851] Call Trace:
[   53.398897]  <TASK>
[   53.398943]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.398997]  __dev_notify_flags (net/core/dev.c:9787)
[   53.399051]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   53.399105]  netif_change_flags (net/core/dev.c:9820)
[   53.399159]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   53.399220]  ? __nla_validate_parse (lib/nlattr.c:620)
[   53.399286]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.399340]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.399394]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.399448]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.399515]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.399572]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.399627]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.399688]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.399743]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.399804]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.399859]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.399914]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.399969]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.400023]  ___sys_sendmsg (net/socket.c:2752)
[   53.400077]  __sys_sendmsg (net/socket.c:2784)
[   53.400132]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.400187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.400260] RIP: 0033:0x7fe4908a608e
[   53.400314] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.400437] RSP: 002b:00007ffe48322320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.400510] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe4908a608e
[   53.400585] RDX: 0000000000000000 RSI: 00007ffe483223d0 RDI: 0000000000000005
[   53.400663] RBP: 00007ffe48322330 R08: 0000000000000000 R09: 0000000000000000
[   53.400737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.400810] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe48322aa0
| [   53.400931] ---[ end trace 0000000000000000 ]---
| [   53.401013] ------------[ cut here ]------------
| [   53.401073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/830
| [   53.401249] Tainted: [W]=WARN
[   53.401310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.401376] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.401436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.401559] RSP: 0018:ff6b23e64117f6d0 EFLAGS: 00010286
[   53.401620] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.401698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.401772] RBP: 0000000000000000 R08: ff2a8869032cf850 R09: ff2a8869031ad030
[   53.401846] R10: ff2a8869048f6120 R11: fefefefefefefeff R12: 0000000000000000
[   53.401918] R13: 0000000000000010 R14: ff2a8869048f6000 R15: ff2a88690189bc00
[   53.401994] FS:  00007fe49066c840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.402067] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.402133] CR2: 0000000017b08988 CR3: 00000000033e8001 CR4: 0000000000771ef0
[   53.402214] PKRU: 55555554
[   53.402268] Call Trace:
[   53.402314]  <TASK>
[   53.402360]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.402414]  netif_state_change (net/core/dev.c:1605)
[   53.402470]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   53.402524]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   53.402586]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   53.402641]  notifier_call_chain (kernel/notifier.c:85)
[   53.402696]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   53.402750]  netif_change_flags (net/core/dev.c:9820)
[   53.402804]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   53.402859]  ? __nla_validate_parse (lib/nlattr.c:620)
[   53.402921]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.402974]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.403028]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.403082]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.403148]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.403209]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.403269]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.403330]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.403385]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.403446]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.403500]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.403555]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.403610]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.403665]  ___sys_sendmsg (net/socket.c:2752)
[   53.403720]  __sys_sendmsg (net/socket.c:2784)
[   53.403775]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.403830]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.403891] RIP: 0033:0x7fe4908a608e
[   53.403944] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.404072] RSP: 002b:00007ffe48322320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.404146] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe4908a608e
[   53.404226] RDX: 0000000000000000 RSI: 00007ffe483223d0 RDI: 0000000000000005
[   53.404307] RBP: 00007ffe48322330 R08: 0000000000000000 R09: 0000000000000000
[   53.404379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.404452] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe48322aa0
| [   53.404572] ---[ end trace 0000000000000000 ]---
| [   53.407358] ------------[ cut here ]------------
| [   53.407388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/831
| [   53.407507] Tainted: [W]=WARN
[   53.407531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.407565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.407595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.407688] RSP: 0018:ff6b23e6411877b0 EFLAGS: 00010286
[   53.407717] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   53.407755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.407794] RBP: 0000000000000000 R08: ff2a8869032cf550 R09: ff2a8869048f5030
[   53.407837] R10: ff2a88690499d120 R11: fefefefefefefeff R12: 0000000000000000
[   53.407877] R13: 0000000000000010 R14: ff2a88690499d000 R15: ff2a88690189b800
[   53.407920] FS:  00007f2cbf472840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.407965] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.407995] CR2: 00007f2cbf7421a0 CR3: 000000000323f003 CR4: 0000000000771ef0
[   53.408036] PKRU: 55555554
[   53.408049] Call Trace:
[   53.408064]  <TASK>
[   53.408078]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.408106]  __dev_notify_flags (net/core/dev.c:9787)
[   53.408129]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   53.408148]  netif_change_flags (net/core/dev.c:9820)
[   53.408169]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   53.408189]  ? __nla_validate_parse (lib/nlattr.c:620)
[   53.408219]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.408241]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.408263]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.408285]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.408310]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.408332]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.408353]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.408379]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.408400]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.408428]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.408445]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.408468]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.408491]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.408511]  ___sys_sendmsg (net/socket.c:2752)
[   53.408539]  __sys_sendmsg (net/socket.c:2784)
[   53.408566]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.408587]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.408614] RIP: 0033:0x7f2cbf6ac08e
[   53.408636] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.408727] RSP: 002b:00007fffe6a402e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.408766] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2cbf6ac08e
[   53.408807] RDX: 0000000000000000 RSI: 00007fffe6a40390 RDI: 0000000000000005
[   53.408847] RBP: 00007fffe6a402f0 R08: 0000000000000000 R09: 0000000000000000
[   53.408885] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.408923] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe6a40a60
| [   53.408976] ---[ end trace 0000000000000000 ]---
| [   53.409026] ------------[ cut here ]------------
| [   53.409061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [   53.409181] Tainted: [W]=WARN
[   53.409204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.409245] Workqueue: events_unbound linkwatch_event
[   53.409281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.409311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.409404] RSP: 0018:ff6b23e640163d50 EFLAGS: 00010286
[   53.409433] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.409471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c500
[   53.409513] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a886901185030
[   53.409556] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   53.409600] R13: 0000000000000010 R14: ff2a8869031a8000 R15: ff2a88690184c500
[   53.409642] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   53.409689] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.409722] CR2: 000055dd67eb55c8 CR3: 000000000323a004 CR4: 0000000000771ef0
[   53.409755] PKRU: 55555554
[   53.409770] Call Trace:
[   53.409784]  <TASK>
[   53.409799]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.409822]  netif_state_change (net/core/dev.c:1605)
[   53.409845]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   53.409866]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   53.409891]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   53.409908]  process_one_work (kernel/workqueue.c:3314)
[   53.409929]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.409951]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.409972]  kthread (kernel/kthread.c:436)
[   53.409990]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.410008]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.410027]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.410048]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.410083] ---[ end trace 0000000000000000 ]---
| [   53.412813] ------------[ cut here ]------------
| [   53.412875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/832
| [   53.413050] Tainted: [W]=WARN
[   53.413104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.413172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.413240] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.413371] RSP: 0018:ff6b23e64118f7b0 EFLAGS: 00010286
[   53.413433] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   53.413505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bc00
[   53.413582] RBP: 0000000000000000 R08: ff2a8869032cf890 R09: ff2a8869031ad030
[   53.413656] R10: ff2a886906191120 R11: fefefefefefefeff R12: 0000000000000000
[   53.413729] R13: 0000000000000010 R14: ff2a886906191000 R15: ff2a88690189bc00
[   53.413804] FS:  00007f7565f9d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   53.413878] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.413944] CR2: 000000001b2a8988 CR3: 00000000033e8004 CR4: 0000000000771ef0
[   53.414018] PKRU: 55555554
[   53.414064] Call Trace:
[   53.414111]  <TASK>
[   53.414157]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.414218]  __dev_notify_flags (net/core/dev.c:9787)
[   53.414277]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   53.414332]  netif_change_flags (net/core/dev.c:9820)
[   53.414387]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   53.414441]  ? __nla_validate_parse (lib/nlattr.c:620)
[   53.414502]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.414557]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.414611]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.414665]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.414726]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.414780]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.414834]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.414900]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.414954]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.415015]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.415070]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.415125]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.415179]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.415239]  ___sys_sendmsg (net/socket.c:2752)
[   53.415301]  __sys_sendmsg (net/socket.c:2784)
[   53.415356]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.415411]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.415471] RIP: 0033:0x7f75661d708e
[   53.415525] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.415651] RSP: 002b:00007ffc1a336c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.415725] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f75661d708e
[   53.415798] RDX: 0000000000000000 RSI: 00007ffc1a336cf0 RDI: 0000000000000005
[   53.415871] RBP: 00007ffc1a336c50 R08: 0000000000000000 R09: 0000000000000000
[   53.415945] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.416017] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1a3373c0
| [   53.416136] ---[ end trace 0000000000000000 ]---
| [   53.416236] ------------[ cut here ]------------
| [   53.416270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   53.416385] Tainted: [W]=WARN
[   53.416403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.416435] Workqueue: events_unbound linkwatch_event
[   53.416466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.416496] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.416592] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[   53.416618] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.416657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.416695] RBP: 0000000000000000 R08: ff2a8869032cf890 R09: ff2a8869048f5030
[   53.416736] R10: ff2a886906191120 R11: fefefefefefefeff R12: 0000000000000000
[   53.416779] R13: 0000000000000010 R14: ff2a886906191000 R15: ff2a88690189b800
[   53.416822] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.416861] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.416897] CR2: 00007f2cbf53f574 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.416936] PKRU: 55555554
[   53.416949] Call Trace:
[   53.416962]  <TASK>
[   53.416981]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.417007]  netif_state_change (net/core/dev.c:1605)
[   53.417027]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   53.417049]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   53.417076]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   53.417099]  process_one_work (kernel/workqueue.c:3314)
[   53.417123]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.417144]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.417166]  kthread (kernel/kthread.c:436)
[   53.417185]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.417208]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.417229]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.417248]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.417287] ---[ end trace 0000000000000000 ]---
| [   53.417323] ------------[ cut here ]------------
| [   53.417352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   53.417461] Tainted: [W]=WARN
[   53.417483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.417517] Workqueue: events_unbound linkwatch_event
[   53.417547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.417574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.417675] RSP: 0018:ff6b23e64015bc70 EFLAGS: 00010286
[   53.417702] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.417740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.417777] RBP: 0000000000000000 R08: ff2a8869032cf850 R09: ff2a8869048f5030
[   53.417818] R10: ff2a8869048f6120 R11: fefefefefefefeff R12: 0000000000000000
[   53.417857] R13: 0000000000000010 R14: ff2a8869048f6000 R15: ff2a88690189b800
[   53.417902] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.417943] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.417977] CR2: 00007f2cbf53f574 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.418020] PKRU: 55555554
[   53.418032] Call Trace:
[   53.418042]  <TASK>
[   53.418057]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.418079]  netif_state_change (net/core/dev.c:1605)
[   53.418101]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   53.418122]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   53.418149]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   53.418170]  notifier_call_chain (kernel/notifier.c:85)
[   53.418192]  netif_state_change (net/core/dev.c:1603)
[   53.418226]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   53.418248]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   53.418282]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   53.418303]  process_one_work (kernel/workqueue.c:3314)
[   53.418326]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.418349]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.418369]  kthread (kernel/kthread.c:436)
[   53.418389]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.418406]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.418428]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.418448]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.418483] ---[ end trace 0000000000000000 ]---
| [   53.418517] ------------[ cut here ]------------
| [   53.418542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   53.418646] Tainted: [W]=WARN
[   53.418669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.418701] Workqueue: events_unbound linkwatch_event
[   53.418727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.418756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.418840] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[   53.418865] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.418905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.418947] RBP: 0000000000000000 R08: ff2a886903219490 R09: ff2a8869048f5030
[   53.418986] R10: ff2a886906195120 R11: fefefefefefefeff R12: 0000000000000000
[   53.419027] R13: 0000000000000010 R14: ff2a886906195000 R15: ff2a88690189b800
[   53.419071] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.419103] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.419136] CR2: 00007f2cbf53f574 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.419178] PKRU: 55555554
[   53.419192] Call Trace:
[   53.419210]  <TASK>
[   53.419224]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.419245]  netif_state_change (net/core/dev.c:1605)
[   53.419273]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   53.419294]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   53.419323]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   53.419346]  process_one_work (kernel/workqueue.c:3314)
[   53.419371]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.419392]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.419411]  kthread (kernel/kthread.c:436)
[   53.419432]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.419453]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.419475]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.419496]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.419531] ---[ end trace 0000000000000000 ]---
| [   53.419568] ------------[ cut here ]------------
| [   53.419596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   53.419698] Tainted: [W]=WARN
[   53.419718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.419755] Workqueue: events_unbound linkwatch_event
[   53.419781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.419810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.419907] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[   53.419935] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   53.419973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.420020] RBP: 0000000000000000 R08: ff2a8869032cf850 R09: ff2a8869048f5030
[   53.420064] R10: ff2a8869048f6120 R11: fefefefefefefeff R12: 0000000000000000
[   53.420106] R13: 0000000000000010 R14: ff2a8869048f6000 R15: ff2a88690189b800
[   53.420150] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.420191] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.420224] CR2: 00007f2cbf53f574 CR3: 0000000036643004 CR4: 0000000000771ef0
[   53.420260] PKRU: 55555554
[   53.420276] Call Trace:
[   53.420290]  <TASK>
[   53.420307]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.420329]  netif_state_change (net/core/dev.c:1605)
[   53.420351]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   53.420372]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   53.420393]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   53.420418]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   53.420439]  process_one_work (kernel/workqueue.c:3314)
[   53.420460]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   53.420479]  ? rescuer_thread (kernel/workqueue.c:3672)
[   53.420499]  kthread (kernel/kthread.c:436)
[   53.420520]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.420541]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.420561]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   53.420583]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   53.423353] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   53.423413] ------------[ cut here ]------------
| [   53.423447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/833
| [   53.423556] Tainted: [W]=WARN
[   53.423582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.423621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   53.423651] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   53.423744] RSP: 0018:ff6b23e6411977b0 EFLAGS: 00010286
[   53.423773] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   53.423814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   53.423856] RBP: 0000000000000000 R08: ff2a88690197e710 R09: ff2a8869048f5030
[   53.423897] R10: ff2a8869031aa120 R11: fefefefefefefeff R12: 0000000000000000
[   53.423940] R13: 0000000000000010 R14: ff2a8869031aa000 R15: ff2a88690189b800
[   53.423983] FS:  00007feaa9e7c840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   53.424032] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.424066] CR2: 0000000003149988 CR3: 000000000323f006 CR4: 0000000000771ef0
[   53.424106] PKRU: 55555554
[   53.424121] Call Trace:
[   53.424137]  <TASK>
[   53.424151]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   53.424171]  __dev_notify_flags (net/core/dev.c:9787)
[   53.424188]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   53.424212]  netif_change_flags (net/core/dev.c:9820)
[   53.424233]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   53.424256]  ? __nla_validate_parse (lib/nlattr.c:620)
[   53.424284]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   53.424306]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   53.424327]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   53.424348]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   53.424376]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   53.424398]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   53.424420]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   53.424446]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   53.424471]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   53.424498]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   53.424518]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.424536]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   53.424560]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   53.424580]  ___sys_sendmsg (net/socket.c:2752)
[   53.424598]  __sys_sendmsg (net/socket.c:2784)
[   53.424617]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   53.424636]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.424665] RIP: 0033:0x7feaaa0b608e
[   53.424686] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   53.424784] RSP: 002b:00007fff340e50f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.424824] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feaaa0b608e
[   53.424863] RDX: 0000000000000000 RSI: 00007fff340e51a0 RDI: 0000000000000005
[   53.424911] RBP: 00007fff340e5100 R08: 0000000000000000 R09: 0000000000000000
[   53.424953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e
[   53.424994] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff340e5870
| [   53.425051] ---[ end trace 0000000000000000 ]---
| [   54.211226] ------------[ cut here ]------------
| [   54.211285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   54.211404] Tainted: [W]=WARN
[   54.211425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.211456] Workqueue: events_unbound linkwatch_event
[   54.211486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.211521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.211604] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   54.211629] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   54.211670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   54.211712] RBP: 0000000000000000 R08: ff2a886901937890 R09: ff2a8869048f5030
[   54.211750] R10: ff2a8869031c6120 R11: fefefefefefefeff R12: 0000000000000000
[   54.211790] R13: 0000000000000010 R14: ff2a8869031c6000 R15: ff2a88690189b800
[   54.211828] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   54.211866] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.211901] CR2: 00007f6ca83628f4 CR3: 0000000036643004 CR4: 0000000000771ef0
[   54.211940] PKRU: 55555554
[   54.211952] Call Trace:
[   54.211969]  <TASK>
[   54.211983]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.212005]  netif_state_change (net/core/dev.c:1605)
[   54.212031]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   54.212049]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   54.212080]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   54.212101]  process_one_work (kernel/workqueue.c:3314)
[   54.212121]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.212138]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.212157]  kthread (kernel/kthread.c:436)
[   54.212177]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.212206]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.212231]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.212248]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.212293] ---[ end trace 0000000000000000 ]---
| [   54.212327] ------------[ cut here ]------------
| [   54.212355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   54.212457] Tainted: [W]=WARN
[   54.212477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.212511] Workqueue: events_unbound linkwatch_event
[   54.212537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.212566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.212656] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   54.212689] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   54.212732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   54.212775] RBP: 0000000000000000 R08: ff2a8869032cf550 R09: ff2a8869048f5030
[   54.212819] R10: ff2a88690499d120 R11: fefefefefefefeff R12: 0000000000000000
[   54.212859] R13: 0000000000000010 R14: ff2a88690499d000 R15: ff2a88690189b800
[   54.212903] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   54.212947] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.212981] CR2: 00007f6ca83628f4 CR3: 0000000036643004 CR4: 0000000000771ef0
[   54.213020] PKRU: 55555554
[   54.213033] Call Trace:
[   54.213047]  <TASK>
[   54.213062]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.213084]  netif_state_change (net/core/dev.c:1605)
[   54.213105]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   54.213127]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   54.213154]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   54.213176]  process_one_work (kernel/workqueue.c:3314)
[   54.213197]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   54.213224]  ? rescuer_thread (kernel/workqueue.c:3672)
[   54.213245]  kthread (kernel/kthread.c:436)
[   54.213269]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.213290]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.213311]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   54.213332]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   54.213368] ---[ end trace 0000000000000000 ]---
| [   59.603273] ------------[ cut here ]------------
| [   59.603323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.603449] Tainted: [W]=WARN
[   59.603469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.603510] Workqueue: netns cleanup_net
[   59.603532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.603561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.603660] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   59.603689] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.603731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.603775] RBP: 0000000000000000 R08: ff2a8869033943d0 R09: ff2a8869061ae830
[   59.603815] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   59.603859] R13: 0000000000000011 R14: ff2a8869048f3000 R15: ff2a8869018c5c00
[   59.603907] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.603952] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.603984] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.604026] PKRU: 55555554
[   59.604040] Call Trace:
[   59.604053]  <TASK>
[   59.604066]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   59.604094]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   59.604113]  cleanup_net (net/core/net_namespace.c:702)
[   59.604135]  process_one_work (kernel/workqueue.c:3314)
[   59.604157]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.604179]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.604213]  kthread (kernel/kthread.c:436)
[   59.604233]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.604255]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.604276]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.604300]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.610269] vethA: left promiscuous mode
| [   59.610339] ------------[ cut here ]------------
| [   59.610378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.610496] Tainted: [W]=WARN
[   59.610519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.610553] Workqueue: netns cleanup_net
[   59.610577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.610606] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.610711] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   59.610739] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   59.610783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.610827] RBP: 0000000000000000 R08: ff2a886901937910 R09: ff2a8869048f3030
[   59.610868] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   59.610912] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a8869018c5c00
[   59.610952] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.610996] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.611033] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.611072] PKRU: 55555554
[   59.611085] Call Trace:
[   59.611100]  <TASK>
[   59.611115]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.611137]  __dev_notify_flags (net/core/dev.c:9787)
[   59.611158]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   59.611187]  __dev_set_promiscuity (net/core/dev.c:9630)
[   59.611221]  netif_set_promiscuity (net/core/dev.c:9639)
[   59.611250]  dev_set_promiscuity (net/core/dev_api.c:288)
[   59.611274]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   59.611296]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   59.611324]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   59.611347]  default_device_exit_batch (net/core/dev.c:13084)
[   59.611371]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.611391]  cleanup_net (net/core/net_namespace.c:702)
[   59.611413]  process_one_work (kernel/workqueue.c:3314)
[   59.611439]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.611461]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.611480]  kthread (kernel/kthread.c:436)
[   59.611502]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.611523]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.611544]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.611566]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.611601] ---[ end trace 0000000000000000 ]---
| [   59.611644] ------------[ cut here ]------------
| [   59.611673] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.611788] Tainted: [W]=WARN
[   59.611811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.611853] Workqueue: netns cleanup_net
[   59.611878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.611909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.612015] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   59.612041] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.612080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.612118] RBP: 0000000000000000 R08: ff2a886901937910 R09: ff2a8869048f3030
[   59.612160] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   59.612205] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a8869018c5c00
[   59.612252] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.612290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.612330] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.612375] PKRU: 55555554
[   59.612390] Call Trace:
[   59.612404]  <TASK>
[   59.612416]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.612438]  notifier_call_chain (kernel/notifier.c:85)
[   59.612461]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   59.612494]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   59.612524]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   59.612544]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   59.612565]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   59.612587]  default_device_exit_batch (net/core/dev.c:13084)
[   59.612617]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.612638]  cleanup_net (net/core/net_namespace.c:702)
[   59.612656]  process_one_work (kernel/workqueue.c:3314)
[   59.612679]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.612699]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.612721]  kthread (kernel/kthread.c:436)
[   59.612743]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.612765]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.612785]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.612807]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.612910] vethB: left promiscuous mode
| [   59.612993] ------------[ cut here ]------------
| [   59.613029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.613145] Tainted: [W]=WARN
[   59.613166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.613198] Workqueue: netns cleanup_net
[   59.613229] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.613258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.613358] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   59.613384] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   59.613426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.613466] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a8869048f3030
[   59.613506] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   59.613551] R13: 0000000000000010 R14: ff2a8869031a8000 R15: ff2a8869018c5c00
[   59.613596] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.613646] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.613682] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.613725] PKRU: 55555554
[   59.613739] Call Trace:
[   59.613753]  <TASK>
[   59.613766]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.613788]  __dev_notify_flags (net/core/dev.c:9787)
[   59.613810]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   59.613839]  __dev_set_promiscuity (net/core/dev.c:9630)
[   59.613864]  netif_set_promiscuity (net/core/dev.c:9639)
[   59.613893]  dev_set_promiscuity (net/core/dev_api.c:288)
[   59.613913]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   59.613935]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   59.613957]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   59.613979]  default_device_exit_batch (net/core/dev.c:13084)
[   59.614005]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.614027]  cleanup_net (net/core/net_namespace.c:702)
[   59.614049]  process_one_work (kernel/workqueue.c:3314)
[   59.614072]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.614092]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.614113]  kthread (kernel/kthread.c:436)
[   59.614135]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.614157]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.614179]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.614204]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.614241] ---[ end trace 0000000000000000 ]---
| [   59.614286] ------------[ cut here ]------------
| [   59.614345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.614474] Tainted: [W]=WARN
[   59.614495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.614529] Workqueue: netns cleanup_net
[   59.614551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.614578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.614673] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   59.614700] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.614741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.614778] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a8869048f3030
[   59.614820] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   59.614859] R13: 0000000000000010 R14: ff2a8869031a8000 R15: ff2a8869018c5c00
[   59.614899] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.614938] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.614970] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.615019] PKRU: 55555554
[   59.615034] Call Trace:
[   59.615046]  <TASK>
[   59.615059]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.615081]  notifier_call_chain (kernel/notifier.c:85)
[   59.615106]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   59.615133]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   59.615163]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   59.615185]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   59.615213]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   59.615235]  default_device_exit_batch (net/core/dev.c:13084)
[   59.615266]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.615286]  cleanup_net (net/core/net_namespace.c:702)
[   59.615316]  process_one_work (kernel/workqueue.c:3314)
[   59.615339]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.615360]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.615379]  kthread (kernel/kthread.c:436)
[   59.615401]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.615423]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.615445]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.615465]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.615502] ---[ end trace 0000000000000000 ]---
| [   59.615569] ------------[ cut here ]------------
| [   59.615625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.615742] Tainted: [W]=WARN
[   59.615762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.615797] Workqueue: netns cleanup_net
[   59.615821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.615846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.615929] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   59.615957] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   59.615999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.616048] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a8869048f3030
[   59.616092] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   59.616134] R13: 0000000000000010 R14: ff2a8869061a7000 R15: ff2a8869018c5c00
[   59.616173] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.616221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.616255] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.616297] PKRU: 55555554
[   59.616319] Call Trace:
[   59.616334]  <TASK>
[   59.616347]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.616369]  netif_close_many (net/core/dev.c:1804)
[   59.616395]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   59.616422]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   59.616451]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   59.616479]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   59.616505]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.616537]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.616569]  cleanup_net (net/core/net_namespace.c:702)
[   59.616592]  process_one_work (kernel/workqueue.c:3314)
[   59.616613]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.616634]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.616652]  kthread (kernel/kthread.c:436)
[   59.616675]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.616695]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.616716]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.616737]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.616773] ---[ end trace 0000000000000000 ]---
| [   59.616831] ------------[ cut here ]------------
| [   59.616857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.616964] Tainted: [W]=WARN
[   59.616986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.617024] Workqueue: netns cleanup_net
[   59.617047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.617075] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.617169] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   59.617195] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   59.617295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.617351] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a8869048f3030
[   59.617396] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   59.617435] R13: 0000000000000010 R14: ff2a8869031a8000 R15: ff2a8869018c5c00
[   59.617479] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.617523] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.617563] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.617603] PKRU: 55555554
[   59.617618] Call Trace:
[   59.617633]  <TASK>
[   59.617652]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.617675]  netif_close_many (net/core/dev.c:1804)
[   59.617695]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   59.617725]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   59.617754]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   59.617781]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   59.617801]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.617828]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.617848]  cleanup_net (net/core/net_namespace.c:702)
[   59.617870]  process_one_work (kernel/workqueue.c:3314)
[   59.617892]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.617918]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.617938]  kthread (kernel/kthread.c:436)
[   59.617958]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.617978]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.617997]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.618017]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.618054] ---[ end trace 0000000000000000 ]---
| [   59.618102] ------------[ cut here ]------------
| [   59.618128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.618243] Tainted: [W]=WARN
[   59.618263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.618299] Workqueue: netns cleanup_net
[   59.618325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.618358] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.618470] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   59.618499] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   59.618540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.618583] RBP: 0000000000000000 R08: ff2a8869032cf550 R09: ff2a8869048f3030
[   59.618628] R10: ff2a88690499d120 R11: fefefefefefefeff R12: 0000000000000000
[   59.618679] R13: 0000000000000010 R14: ff2a88690499d000 R15: ff2a8869018c5c00
[   59.618726] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.618768] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.618803] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.618848] PKRU: 55555554
[   59.618862] Call Trace:
[   59.618878]  <TASK>
[   59.618892]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.618920]  netif_close_many (net/core/dev.c:1804)
[   59.618943]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   59.618974]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   59.619002]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   59.619031]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   59.619054]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.619082]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.619104]  cleanup_net (net/core/net_namespace.c:702)
[   59.619127]  process_one_work (kernel/workqueue.c:3314)
[   59.619147]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.619169]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.619190]  kthread (kernel/kthread.c:436)
[   59.619213]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.619231]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.619253]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.619278]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.619325] ---[ end trace 0000000000000000 ]---
| [   59.619374] ------------[ cut here ]------------
| [   59.619425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.619556] Tainted: [W]=WARN
[   59.619577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.619613] Workqueue: netns cleanup_net
[   59.619635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.619663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.619763] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   59.619795] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   59.619842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.619885] RBP: 0000000000000000 R08: ff2a886901937910 R09: ff2a8869048f3030
[   59.619925] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   59.619969] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a8869018c5c00
[   59.620015] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.620059] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.620086] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.620127] PKRU: 55555554
[   59.620141] Call Trace:
[   59.620156]  <TASK>
[   59.620174]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.620197]  netif_close_many (net/core/dev.c:1804)
[   59.620230]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   59.620259]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   59.620288]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   59.620323]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   59.620347]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.620376]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.620398]  cleanup_net (net/core/net_namespace.c:702)
[   59.620420]  process_one_work (kernel/workqueue.c:3314)
[   59.620441]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.620465]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.620486]  kthread (kernel/kthread.c:436)
[   59.620508]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.620530]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.620552]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.620573]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.620611] ---[ end trace 0000000000000000 ]---
| [   59.620699] ------------[ cut here ]------------
| [   59.620736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.620854] Tainted: [W]=WARN
[   59.620874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.620909] Workqueue: netns cleanup_net
[   59.620933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.620966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.621063] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   59.621087] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   59.621127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.621166] RBP: 0000000000000000 R08: ff2a886901937890 R09: ff2a8869048f3030
[   59.621211] R10: ff2a8869031c6120 R11: fefefefefefefeff R12: 0000000000000000
[   59.621254] R13: 0000000000000010 R14: ff2a8869031c6000 R15: ff2a8869018c5c00
[   59.621299] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.621351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.621385] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.621427] PKRU: 55555554
[   59.621443] Call Trace:
[   59.621458]  <TASK>
[   59.621476]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.621496]  netif_close_many (net/core/dev.c:1804)
[   59.621517]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   59.621548]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   59.621576]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   59.621604]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   59.621627]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.621653]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.621676]  cleanup_net (net/core/net_namespace.c:702)
[   59.621698]  process_one_work (kernel/workqueue.c:3314)
[   59.621719]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.621737]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.621759]  kthread (kernel/kthread.c:436)
[   59.621780]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.621801]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.621820]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.621843]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.621879] ---[ end trace 0000000000000000 ]---
| [   59.621936] ------------[ cut here ]------------
| [   59.621989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.622114] Tainted: [W]=WARN
[   59.622132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.622167] Workqueue: netns cleanup_net
[   59.622186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.622221] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.622325] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   59.622352] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   59.622392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.622437] RBP: 0000000000000000 R08: ff2a8869019564d0 R09: ff2a8869048f302c
[   59.622476] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   59.622515] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a8869018c5c00
[   59.622556] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.622605] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.622641] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.622682] PKRU: 55555554
[   59.622696] Call Trace:
[   59.622708]  <TASK>
[   59.622722]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.622744]  netif_close_many (net/core/dev.c:1804)
[   59.622764]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   59.622790]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   59.622816]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   59.622845]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   59.622867]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.622894]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.622915]  cleanup_net (net/core/net_namespace.c:702)
[   59.622938]  process_one_work (kernel/workqueue.c:3314)
[   59.622963]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.622986]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.623007]  kthread (kernel/kthread.c:436)
[   59.623025]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.623047]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.623068]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.623095]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.623127] ---[ end trace 0000000000000000 ]---
| [   59.623279] ------------[ cut here ]------------
| [   59.623317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.623432] Tainted: [W]=WARN
[   59.623453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.623486] Workqueue: netns cleanup_net
[   59.623509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.623532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.623623] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   59.623652] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.623693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.623730] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a8869061ac830
[   59.623775] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   59.623817] R13: 0000000000000011 R14: ff2a8869061a7000 R15: ff2a8869018c5c00
[   59.623859] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.623903] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.623938] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.623979] PKRU: 55555554
[   59.623992] Call Trace:
[   59.624007]  <TASK>
[   59.624021]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   59.624052]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.624078]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.624097]  cleanup_net (net/core/net_namespace.c:702)
[   59.624121]  process_one_work (kernel/workqueue.c:3314)
[   59.624143]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.624161]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.624181]  kthread (kernel/kthread.c:436)
[   59.624207]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.624229]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.624250]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.624270]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.624309] ---[ end trace 0000000000000000 ]---
| [   59.624455] ------------[ cut here ]------------
| [   59.624491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.624605] Tainted: [W]=WARN
[   59.624624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.624657] Workqueue: netns cleanup_net
[   59.624678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.624707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.624796] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   59.624825] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.624872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.624912] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a8869060d0830
[   59.624948] R10: ff2a8869031a8120 R11: fefefefefefefeff R12: 0000000000000000
[   59.624991] R13: 0000000000000011 R14: ff2a8869031a8000 R15: ff2a8869018c5c00
[   59.625035] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.625076] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.625109] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.625149] PKRU: 55555554
[   59.625163] Call Trace:
[   59.625178]  <TASK>
[   59.625191]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   59.625226]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.625255]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.625280]  cleanup_net (net/core/net_namespace.c:702)
[   59.625302]  process_one_work (kernel/workqueue.c:3314)
[   59.625327]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.625352]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.625374]  kthread (kernel/kthread.c:436)
[   59.625394]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.625415]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.625437]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.625462]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.625612] vethA (unregistering): left promiscuous mode
| [   59.625726] ------------[ cut here ]------------
| [   59.625762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.625879] Tainted: [W]=WARN
[   59.625898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.625933] Workqueue: netns cleanup_net
[   59.625956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.625990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.626089] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   59.626112] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.626153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.626197] RBP: 0000000000000000 R08: ff2a8869032cf550 R09: ff2a886902f0a030
[   59.626247] R10: ff2a88690499d120 R11: fefefefefefefeff R12: 0000000000000000
[   59.626290] R13: 0000000000000011 R14: ff2a88690499d000 R15: ff2a8869018c5c00
[   59.626339] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.626386] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.626421] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.626461] PKRU: 55555554
[   59.626474] Call Trace:
[   59.626487]  <TASK>
[   59.626501]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   59.626529]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.626556]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.626580]  cleanup_net (net/core/net_namespace.c:702)
[   59.626606]  process_one_work (kernel/workqueue.c:3314)
[   59.626627]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.626647]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.626668]  kthread (kernel/kthread.c:436)
[   59.626688]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.626710]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.626731]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.626751]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.626787] ---[ end trace 0000000000000000 ]---
| [   59.626932] ------------[ cut here ]------------
| [   59.626967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.627087] Tainted: [W]=WARN
[   59.627108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.627139] Workqueue: netns cleanup_net
[   59.627162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.627191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.627293] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   59.627325] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.627369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.627410] RBP: 0000000000000000 R08: ff2a886901937910 R09: ff2a8869031be830
[   59.627454] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   59.627495] R13: 0000000000000011 R14: ff2a8869030f5000 R15: ff2a8869018c5c00
[   59.627542] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.627583] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.627617] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.627660] PKRU: 55555554
[   59.627673] Call Trace:
[   59.627689]  <TASK>
[   59.627703]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   59.627730]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.627758]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.627789]  cleanup_net (net/core/net_namespace.c:702)
[   59.627810]  process_one_work (kernel/workqueue.c:3314)
[   59.627832]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.627854]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.627875]  kthread (kernel/kthread.c:436)
[   59.627896]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.627918]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.627936]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.627958]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.628111] vethB (unregistering): left promiscuous mode
| [   59.628235] ------------[ cut here ]------------
| [   59.628301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.628413] Tainted: [W]=WARN
[   59.628434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.628472] Workqueue: netns cleanup_net
[   59.628496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.628520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.628618] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   59.628650] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.628692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.628734] RBP: 0000000000000000 R08: ff2a886901937890 R09: ff2a886906272830
[   59.628768] R10: ff2a8869031c6120 R11: fefefefefefefeff R12: 0000000000000000
[   59.628810] R13: 0000000000000011 R14: ff2a8869031c6000 R15: ff2a8869018c5c00
[   59.628855] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.628899] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.628938] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.628979] PKRU: 55555554
[   59.628993] Call Trace:
[   59.629008]  <TASK>
[   59.629022]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   59.629051]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.629080]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.629102]  cleanup_net (net/core/net_namespace.c:702)
[   59.629124]  process_one_work (kernel/workqueue.c:3314)
[   59.629143]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.629161]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.629183]  kthread (kernel/kthread.c:436)
[   59.629210]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.629231]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.629252]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.629270]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.629313] ---[ end trace 0000000000000000 ]---
| [   59.629468] ------------[ cut here ]------------
| [   59.629506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.629620] Tainted: [W]=WARN
[   59.629640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.629677] Workqueue: netns cleanup_net
[   59.629702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.629730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.629822] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   59.629851] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.629895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.629937] RBP: 0000000000000000 R08: ff2a8869019564d0 R09: ff2a8869031bd02c
[   59.629980] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   59.630021] R13: 0000000000000011 R14: ff2a886904bb1000 R15: ff2a8869018c5c00
[   59.630068] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.630110] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.630144] CR2: 00007f306b3b6000 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.630185] PKRU: 55555554
[   59.630206] Call Trace:
[   59.630222]  <TASK>
[   59.630240]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   59.630268]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.630296]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.630324]  cleanup_net (net/core/net_namespace.c:702)
[   59.630347]  process_one_work (kernel/workqueue.c:3314)
[   59.630371]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.630396]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.630417]  kthread (kernel/kthread.c:436)
[   59.630436]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.630458]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.630479]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.630503]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.630538] ---[ end trace 0000000000000000 ]---
| [   59.631342] ------------[ cut here ]------------
| [   59.631373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/868
| [   59.631487] Tainted: [W]=WARN
[   59.631508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.631543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.631573] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.631673] RSP: 0018:ff6b23e64121fcc8 EFLAGS: 00010286
[   59.631702] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.631745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbec00
[   59.631789] RBP: 0000000000000000 R08: ff2a8869032cf210 R09: ff2a8869060c902c
[   59.631832] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   59.631876] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a886901cbec00
[   59.631920] FS:  00007fb09b297840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.631966] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.632000] CR2: 00007fb09b4a17d0 CR3: 00000000031d4003 CR4: 0000000000771ef0
[   59.632041] PKRU: 55555554
[   59.632053] Call Trace:
[   59.632068]  <TASK>
[   59.632083]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.632106]  register_netdevice (net/core/dev.c:11488)
[   59.632128]  register_netdev (net/core/dev.c:11552)
[   59.632150]  loopback_net_init (drivers/net/loopback.c:218)
[   59.632170]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   59.632205]  ops_init (net/core/net_namespace.c:137)
[   59.632229]  setup_net (net/core/net_namespace.c:446)
[   59.632253]  copy_net_ns (net/core/net_namespace.c:579)
[   59.632274]  create_new_namespaces (kernel/nsproxy.c:132)
[   59.632302]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   59.632337]  ksys_unshare (kernel/fork.c:3243)
[   59.632358]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   59.632380]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.632404]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.632435] RIP: 0033:0x7fb09b559bcb
[   59.632456] 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
[   59.632552] RSP: 002b:00007ffe6670d518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   59.632593] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb09b559bcb
[   59.632631] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   59.632675] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   59.632713] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe6670f740
[   59.632755] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe667108ff
| [   59.632811] ---[ end trace 0000000000000000 ]---
| [   59.632877] ------------[ cut here ]------------
| [   59.632902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/868
| [   59.633016] Tainted: [W]=WARN
[   59.633035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.633070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.633099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.633183] RSP: 0018:ff6b23e64121fcb0 EFLAGS: 00010286
[   59.633211] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.633251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbec00
[   59.633287] RBP: 0000000000000000 R08: ff2a88690197ef90 R09: ff2a8869030f7030
[   59.633331] R10: ff2a8869060c9120 R11: fefefefefefefeff R12: 0000000000000000
[   59.633373] R13: 0000000000000010 R14: ff2a8869060c9000 R15: ff2a886901cbec00
[   59.633412] FS:  00007fb09b297840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.633452] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.633482] CR2: 00007fb09b4a17d0 CR3: 00000000031d4003 CR4: 0000000000771ef0
[   59.633522] PKRU: 55555554
[   59.633536] Call Trace:
[   59.633550]  <TASK>
[   59.633565]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.633591]  register_netdevice (net/core/dev.c:11488)
[   59.633614]  register_netdev (net/core/dev.c:11552)
[   59.633633]  sit_init_net (net/ipv6/sit.c:1860)
[   59.633656]  ops_init (net/core/net_namespace.c:137)
[   59.633674]  setup_net (net/core/net_namespace.c:446)
[   59.633697]  copy_net_ns (net/core/net_namespace.c:579)
[   59.633719]  create_new_namespaces (kernel/nsproxy.c:132)
[   59.633748]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   59.633775]  ksys_unshare (kernel/fork.c:3243)
[   59.633797]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   59.633818]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.633838]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.633867] RIP: 0033:0x7fb09b559bcb
[   59.633888] 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
[   59.633978] RSP: 002b:00007ffe6670d518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   59.634021] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb09b559bcb
[   59.634064] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   59.634102] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   59.634144] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe6670f740
[   59.634185] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe667108ff
| [   59.634247] ---[ end trace 0000000000000000 ]---
| [   59.637149] ------------[ cut here ]------------
| [   59.637222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/869
| [   59.637401] Tainted: [W]=WARN
[   59.637454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.637521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.637586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.637712] RSP: 0018:ff6b23e6412277b0 EFLAGS: 00010286
[   59.637774] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   59.637848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a200
[   59.637922] RBP: 0000000000000000 R08: ff2a8869032cf210 R09: ff2a8869031ad02c
[   59.637996] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   59.638070] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a88690189a200
[   59.638150] FS:  00007f9b17664840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.638235] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.638311] CR2: 0000000015a8d988 CR3: 00000000063b7006 CR4: 0000000000771ef0
[   59.638385] PKRU: 55555554
[   59.638431] Call Trace:
[   59.638479]  <TASK>
[   59.638527]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.638584]  __dev_notify_flags (net/core/dev.c:9787)
[   59.638640]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   59.638696]  netif_change_flags (net/core/dev.c:9820)
[   59.638751]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   59.638808]  ? __nla_validate_parse (lib/nlattr.c:620)
[   59.638871]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.638927]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.638983]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.639037]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.639100]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.639155]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.639218]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.639280]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.639342]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.639405]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.639462]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.639518]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.639575]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.639631]  ___sys_sendmsg (net/socket.c:2752)
[   59.639688]  __sys_sendmsg (net/socket.c:2784)
[   59.639744]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.639800]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.639862] RIP: 0033:0x7f9b1789e08e
[   59.639917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.640043] RSP: 002b:00007fff377c9140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.640119] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b1789e08e
[   59.640193] RDX: 0000000000000000 RSI: 00007fff377c91f0 RDI: 0000000000000005
[   59.640273] RBP: 00007fff377c9150 R08: 0000000000000000 R09: 0000000000000000
[   59.640351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.640425] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff377c98c0
| [   59.640549] ---[ end trace 0000000000000000 ]---
| [   59.653602] ------------[ cut here ]------------
| [   59.653639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.653758] Tainted: [W]=WARN
[   59.653780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.653816] Workqueue: netns cleanup_net
[   59.653839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.653869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.653965] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   59.653994] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.654034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.654073] RBP: 0000000000000000 R08: ff2a8869019222d0 R09: ff2a886906183030
[   59.654118] R10: ff2a8869048f2120 R11: fefefefefefefeff R12: 0000000000000000
[   59.654161] R13: 0000000000000011 R14: ff2a8869048f2000 R15: ff2a8869018c5c00
[   59.654209] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.654249] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.654282] CR2: 000055dd67e59ac0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.654334] PKRU: 55555554
[   59.654349] Call Trace:
[   59.654364]  <TASK>
[   59.654379]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   59.654405]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   59.654423]  cleanup_net (net/core/net_namespace.c:702)
[   59.654443]  process_one_work (kernel/workqueue.c:3314)
[   59.654464]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.654486]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.654507]  kthread (kernel/kthread.c:436)
[   59.654526]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.654550]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.654572]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.654595]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.659294] vethA: left promiscuous mode
| [   59.659332] ------------[ cut here ]------------
| [   59.659362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.659541] Tainted: [W]=WARN
[   59.659562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.659597] Workqueue: netns cleanup_net
[   59.659620] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.659648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.659741] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   59.659768] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   59.659807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.659843] RBP: 0000000000000000 R08: ff2a886903219490 R09: ff2a8869048f2030
[   59.659884] R10: ff2a886906195120 R11: fefefefefefefeff R12: 0000000000000000
[   59.659925] R13: 0000000000000010 R14: ff2a886906195000 R15: ff2a8869018c5c00
[   59.659968] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.660009] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.660048] CR2: 000055dd67e59ac0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.660088] PKRU: 55555554
[   59.660101] Call Trace:
[   59.660114]  <TASK>
[   59.660128]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.660150]  __dev_notify_flags (net/core/dev.c:9787)
[   59.660170]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   59.660196]  __dev_set_promiscuity (net/core/dev.c:9630)
[   59.660228]  netif_set_promiscuity (net/core/dev.c:9639)
[   59.660254]  dev_set_promiscuity (net/core/dev_api.c:288)
[   59.660275]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   59.660295]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   59.660322]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   59.660344]  default_device_exit_batch (net/core/dev.c:13084)
[   59.660376]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.660399]  cleanup_net (net/core/net_namespace.c:702)
[   59.660421]  process_one_work (kernel/workqueue.c:3314)
[   59.660442]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.660460]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.660479]  kthread (kernel/kthread.c:436)
[   59.660500]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.660522]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.660543]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.660563]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.660599] ---[ end trace 0000000000000000 ]---
| [   59.660636] ------------[ cut here ]------------
| [   59.660668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.660783] Tainted: [W]=WARN
[   59.660805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.660837] Workqueue: netns cleanup_net
[   59.660859] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.660882] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.660972] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   59.661001] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.661042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.661084] RBP: 0000000000000000 R08: ff2a886903219490 R09: ff2a8869048f2030
[   59.661128] R10: ff2a886906195120 R11: fefefefefefefeff R12: 0000000000000000
[   59.661166] R13: 0000000000000010 R14: ff2a886906195000 R15: ff2a8869018c5c00
[   59.661207] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.661250] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.661287] CR2: 000055dd67e59ac0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.661331] PKRU: 55555554
[   59.661345] Call Trace:
[   59.661357]  <TASK>
[   59.661371]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.661397]  notifier_call_chain (kernel/notifier.c:85)
[   59.661418]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   59.661448]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   59.661476]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   59.661497]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   59.661518]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   59.661539]  default_device_exit_batch (net/core/dev.c:13084)
[   59.661569]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.661590]  cleanup_net (net/core/net_namespace.c:702)
[   59.661609]  process_one_work (kernel/workqueue.c:3314)
[   59.661627]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.661646]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.661668]  kthread (kernel/kthread.c:436)
[   59.661692]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.661712]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.661733]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.661753]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.661786] ---[ end trace 0000000000000000 ]---
| [   59.661828] ------------[ cut here ]------------
| [   59.661915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.662037] Tainted: [W]=WARN
[   59.662057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.662092] Workqueue: netns cleanup_net
[   59.662114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.662142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.662251] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   59.662278] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   59.662322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.662365] RBP: 0000000000000000 R08: ff2a8869032cf850 R09: ff2a8869048f2030
[   59.662408] R10: ff2a8869048f6120 R11: fefefefefefefeff R12: 0000000000000000
[   59.662447] R13: 0000000000000010 R14: ff2a8869048f6000 R15: ff2a8869018c5c00
[   59.662486] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.662529] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.662563] CR2: 000055dd67e59ac0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.662604] PKRU: 55555554
[   59.662619] Call Trace:
[   59.662634]  <TASK>
[   59.662648]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.662670]  netif_close_many (net/core/dev.c:1804)
[   59.662691]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   59.662720]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   59.662749]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   59.662777]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   59.662795]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.662824]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.662847]  cleanup_net (net/core/net_namespace.c:702)
[   59.662869]  process_one_work (kernel/workqueue.c:3314)
[   59.662888]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.662906]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.662928]  kthread (kernel/kthread.c:436)
[   59.662948]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.662969]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.662990]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.663010]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.663045] ---[ end trace 0000000000000000 ]---
| [   59.663100] ------------[ cut here ]------------
| [   59.663183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.663318] Tainted: [W]=WARN
[   59.663340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.663380] Workqueue: netns cleanup_net
[   59.663403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.663430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.663527] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   59.663552] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   59.663590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.663630] RBP: 0000000000000000 R08: ff2a886903219490 R09: ff2a8869048f2030
[   59.663670] R10: ff2a886906195120 R11: fefefefefefefeff R12: 0000000000000000
[   59.663711] R13: 0000000000000010 R14: ff2a886906195000 R15: ff2a8869018c5c00
[   59.663756] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.663798] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.663824] CR2: 000055dd67e59ac0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.663867] PKRU: 55555554
[   59.663882] Call Trace:
[   59.663896]  <TASK>
[   59.663910]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.663927]  netif_close_many (net/core/dev.c:1804)
[   59.663950]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   59.663980]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   59.664006]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   59.664032]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   59.664055]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.664085]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.664109]  cleanup_net (net/core/net_namespace.c:702)
[   59.664130]  process_one_work (kernel/workqueue.c:3314)
[   59.664148]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.664168]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.664189]  kthread (kernel/kthread.c:436)
[   59.664211]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.664233]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.664255]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.664277]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.664314] ---[ end trace 0000000000000000 ]---
| [   59.664393] ------------[ cut here ]------------
| [   59.664429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.664548] Tainted: [W]=WARN
[   59.664570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.664608] Workqueue: netns cleanup_net
[   59.664630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.664661] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.664757] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   59.664784] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   59.664830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.664872] RBP: 0000000000000000 R08: ff2a8869032cf890 R09: ff2a8869048f2030
[   59.664916] R10: ff2a886906191120 R11: fefefefefefefeff R12: 0000000000000000
[   59.664954] R13: 0000000000000010 R14: ff2a886906191000 R15: ff2a8869018c5c00
[   59.665000] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.665033] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.665070] CR2: 000055dd67e59ac0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.665111] PKRU: 55555554
[   59.665126] Call Trace:
[   59.665140]  <TASK>
[   59.665156]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.665185]  netif_close_many (net/core/dev.c:1804)
[   59.665212]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   59.665241]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   59.665267]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   59.665296]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   59.665322]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.665354]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.665377]  cleanup_net (net/core/net_namespace.c:702)
[   59.665396]  process_one_work (kernel/workqueue.c:3314)
[   59.665419]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.665440]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.665462]  kthread (kernel/kthread.c:436)
[   59.665484]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.665503]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.665525]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.665547]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.665584] ---[ end trace 0000000000000000 ]---
| [   59.665638] ------------[ cut here ]------------
| [   59.665668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.665819] Tainted: [W]=WARN
[   59.665837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.665868] Workqueue: netns cleanup_net
[   59.665892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.665921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.666013] RSP: 0018:ff6b23e64023fb30 EFLAGS: 00010286
[   59.666044] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.666091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.666130] RBP: 0000000000000000 R08: ff2a88690197e710 R09: ff2a8869048f2030
[   59.666174] R10: ff2a8869031aa120 R11: fefefefefefefeff R12: 0000000000000000
[   59.666222] R13: 0000000000000010 R14: ff2a8869031aa000 R15: ff2a8869018c5c00
[   59.666266] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.666310] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.666340] CR2: 000055dd67e59ac0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.666382] PKRU: 55555554
[   59.666398] Call Trace:
[   59.666412]  <TASK>
[   59.666426]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.666446]  netif_state_change (net/core/dev.c:1605)
[   59.666466]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   59.666496]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   59.666518]  notifier_call_chain (kernel/notifier.c:85)
[   59.666541]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   59.666564]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   59.666591]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   59.666619]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   59.666646]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   59.666668]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.666697]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.666719]  cleanup_net (net/core/net_namespace.c:702)
[   59.666741]  process_one_work (kernel/workqueue.c:3314)
[   59.666762]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.666784]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.666804]  kthread (kernel/kthread.c:436)
[   59.666823]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.666844]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.666864]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.666885]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.666921] ---[ end trace 0000000000000000 ]---
| [   59.666962] ------------[ cut here ]------------
| [   59.666978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.667122] Tainted: [W]=WARN
[   59.667145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.667178] Workqueue: netns cleanup_net
[   59.667206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.667236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.667334] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   59.667363] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   59.667405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.667447] RBP: 0000000000000000 R08: ff2a8869019220d0 R09: ff2a8869048f202c
[   59.667486] R10: ff2a886904bc5120 R11: fefefefefefefeff R12: 0000000000000000
[   59.667525] R13: 0000000000000010 R14: ff2a886904bc5000 R15: ff2a8869018c5c00
[   59.667567] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.667611] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.667644] CR2: 000055dd67e59ac0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.667686] PKRU: 55555554
[   59.667699] Call Trace:
[   59.667714]  <TASK>
[   59.667727]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.667749]  netif_close_many (net/core/dev.c:1804)
[   59.667770]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   59.667797]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   59.667821]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   59.667850]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   59.667869]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.667897]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.667918]  cleanup_net (net/core/net_namespace.c:702)
[   59.667939]  process_one_work (kernel/workqueue.c:3314)
[   59.667960]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.667981]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.668001]  kthread (kernel/kthread.c:436)
[   59.668021]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.668041]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.668060]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.668081]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.668118] ---[ end trace 0000000000000000 ]---
| [   59.668264] ------------[ cut here ]------------
| [   59.668299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.668425] Tainted: [W]=WARN
[   59.668449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.668486] Workqueue: netns cleanup_net
[   59.668513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.668541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.668641] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   59.668668] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.668709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.668753] RBP: 0000000000000000 R08: ff2a8869032cf850 R09: ff2a886904b91030
[   59.668790] R10: ff2a8869048f6120 R11: fefefefefefefeff R12: 0000000000000000
[   59.668833] R13: 0000000000000011 R14: ff2a8869048f6000 R15: ff2a8869018c5c00
[   59.668880] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.668924] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.668959] CR2: 000055dd67e59ac0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.669002] PKRU: 55555554
[   59.669016] Call Trace:
[   59.669028]  <TASK>
[   59.669042]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   59.669071]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.669097]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.669118]  cleanup_net (net/core/net_namespace.c:702)
[   59.669141]  process_one_work (kernel/workqueue.c:3314)
[   59.669161]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.669183]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.669210]  kthread (kernel/kthread.c:436)
[   59.669232]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.669251]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.669270]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.669291]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.669331] ---[ end trace 0000000000000000 ]---
| [   59.669444] ------------[ cut here ]------------
| [   59.669481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.669595] Tainted: [W]=WARN
[   59.669612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.669645] Workqueue: netns cleanup_net
[   59.669671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.669700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.669798] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   59.669826] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.669866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.669903] RBP: 0000000000000000 R08: ff2a886903219490 R09: ff2a8869060d0030
[   59.669942] R10: ff2a886906195120 R11: fefefefefefefeff R12: 0000000000000000
[   59.669982] R13: 0000000000000011 R14: ff2a886906195000 R15: ff2a8869018c5c00
[   59.670028] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.670072] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.670104] CR2: 000055dd67e59ac0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.670152] PKRU: 55555554
[   59.670166] Call Trace:
[   59.670180]  <TASK>
[   59.670195]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   59.670228]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.670259]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.670277]  cleanup_net (net/core/net_namespace.c:702)
[   59.670297]  process_one_work (kernel/workqueue.c:3314)
[   59.670324]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.670347]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.670368]  kthread (kernel/kthread.c:436)
[   59.670389]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.670411]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.670431]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.670452]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.670599] vethB (unregistering): left promiscuous mode
| [   59.670705] ------------[ cut here ]------------
| [   59.670748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.670861] Tainted: [W]=WARN
[   59.670883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.670918] Workqueue: netns cleanup_net
[   59.670942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.670966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.671058] RSP: 0018:ff6b23e64023fb08 EFLAGS: 00010286
[   59.671085] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   59.671125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.671163] RBP: 0000000000000000 R08: ff2a88690197e710 R09: ff2a886906192030
[   59.671210] R10: ff2a8869031aa120 R11: fefefefefefefeff R12: 0000000000000000
[   59.671251] R13: 0000000000000010 R14: ff2a8869031aa000 R15: ff2a8869018c5c00
[   59.671293] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.671340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.671373] CR2: 000055dd67e59ac0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.671413] PKRU: 55555554
[   59.671427] Call Trace:
[   59.671442]  <TASK>
[   59.671455]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.671476]  netif_close_many (net/core/dev.c:1804)
[   59.671496]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   59.671524]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   59.671553]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   59.671579]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   59.671601]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   59.671621]  notifier_call_chain (kernel/notifier.c:85)
[   59.671645]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   59.671671]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.671699]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.671722]  cleanup_net (net/core/net_namespace.c:702)
[   59.671744]  process_one_work (kernel/workqueue.c:3314)
[   59.671762]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.671783]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.671803]  kthread (kernel/kthread.c:436)
[   59.671825]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.671847]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.671866]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.671884]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.671921] ---[ end trace 0000000000000000 ]---
| [   59.672061] ------------[ cut here ]------------
| [   59.672097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.672219] Tainted: [W]=WARN
[   59.672240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.672274] Workqueue: netns cleanup_net
[   59.672293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.672322] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.672420] RSP: 0018:ff6b23e64023fb78 EFLAGS: 00010286
[   59.672447] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.672487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.672532] RBP: 0000000000000000 R08: ff2a88690197e710 R09: ff2a8869061aa830
[   59.672571] R10: ff2a8869031aa120 R11: fefefefefefefeff R12: 0000000000000000
[   59.672614] R13: 0000000000000011 R14: ff2a8869031aa000 R15: ff2a8869018c5c00
[   59.672658] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.672701] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.672736] CR2: 000055dd67e59ac0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.672779] PKRU: 55555554
[   59.672791] Call Trace:
[   59.672805]  <TASK>
[   59.672820]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   59.672850]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   59.672870]  notifier_call_chain (kernel/notifier.c:85)
[   59.672891]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   59.672919]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.672948]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.672970]  cleanup_net (net/core/net_namespace.c:702)
[   59.672992]  process_one_work (kernel/workqueue.c:3314)
[   59.673012]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.673031]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.673055]  kthread (kernel/kthread.c:436)
[   59.673074]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.673095]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.673116]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.673138]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.673172] ---[ end trace 0000000000000000 ]---
| [   59.673287] ------------[ cut here ]------------
| [   59.673364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.673488] Tainted: [W]=WARN
[   59.673508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.673540] Workqueue: netns cleanup_net
[   59.673562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.673591] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.673689] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   59.673718] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.673759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.673800] RBP: 0000000000000000 R08: ff2a8869032cf890 R09: ff2a8869061aa830
[   59.673838] R10: ff2a886906191120 R11: fefefefefefefeff R12: 0000000000000000
[   59.673879] R13: 0000000000000011 R14: ff2a886906191000 R15: ff2a8869018c5c00
[   59.673918] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.673957] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.673991] CR2: 000055dd67e59ac0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.674029] PKRU: 55555554
[   59.674041] Call Trace:
[   59.674053]  <TASK>
[   59.674067]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   59.674097]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.674126]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.674152]  cleanup_net (net/core/net_namespace.c:702)
[   59.674173]  process_one_work (kernel/workqueue.c:3314)
[   59.674193]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.674218]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.674237]  kthread (kernel/kthread.c:436)
[   59.674257]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.674276]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.674294]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.674319]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.674358] ---[ end trace 0000000000000000 ]---
| [   59.674501] ------------[ cut here ]------------
| [   59.674538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.674649] Tainted: [W]=WARN
[   59.674666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.674699] Workqueue: netns cleanup_net
[   59.674725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.674753] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.674847] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   59.674874] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.674913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.674956] RBP: 0000000000000000 R08: ff2a8869019220d0 R09: ff2a8869048e482c
[   59.674997] R10: ff2a886904bc5120 R11: fefefefefefefeff R12: 0000000000000000
[   59.675035] R13: 0000000000000011 R14: ff2a886904bc5000 R15: ff2a8869018c5c00
[   59.675078] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.675120] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.675154] CR2: 000055dd67e59ac0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.675195] PKRU: 55555554
[   59.675212] Call Trace:
[   59.675227]  <TASK>
[   59.675242]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   59.675269]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.675295]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.675325]  cleanup_net (net/core/net_namespace.c:702)
[   59.675348]  process_one_work (kernel/workqueue.c:3314)
[   59.675368]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.675386]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.675406]  kthread (kernel/kthread.c:436)
[   59.675432]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.675454]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.675474]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.675497]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.675532] ---[ end trace 0000000000000000 ]---
| [   59.677612] ------------[ cut here ]------------
| [   59.677640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/877
| [   59.677758] Tainted: [W]=WARN
[   59.677780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.677817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.677847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.677940] RSP: 0018:ff6b23e641267cc8 EFLAGS: 00010286
[   59.677975] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.678021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   59.678070] RBP: 0000000000000000 R08: ff2a8869033098d0 R09: ff2a88690685a02c
[   59.678111] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   59.678153] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a8869018e2200
[   59.678198] FS:  00007f46dd6e1840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.678248] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.678279] CR2: 00007f46dd8e8430 CR3: 0000000004920001 CR4: 0000000000771ef0
[   59.678326] PKRU: 55555554
[   59.678341] Call Trace:
[   59.678357]  <TASK>
[   59.678372]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.678393]  register_netdevice (net/core/dev.c:11488)
[   59.678414]  register_netdev (net/core/dev.c:11552)
[   59.678435]  loopback_net_init (drivers/net/loopback.c:218)
[   59.678458]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   59.678487]  ops_init (net/core/net_namespace.c:137)
[   59.678508]  setup_net (net/core/net_namespace.c:446)
[   59.678528]  copy_net_ns (net/core/net_namespace.c:579)
[   59.678548]  create_new_namespaces (kernel/nsproxy.c:132)
[   59.678578]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   59.678605]  ksys_unshare (kernel/fork.c:3243)
[   59.678625]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   59.678648]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.678669]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.678694] RIP: 0033:0x7f46dd9a3bcb
[   59.678713] 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
[   59.678809] RSP: 002b:00007fff67b63d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   59.678850] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46dd9a3bcb
[   59.678887] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   59.678927] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   59.678969] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff67b65f80
[   59.679008] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff67b678ff
| [   59.679060] ---[ end trace 0000000000000000 ]---
| [   59.679123] ------------[ cut here ]------------
| [   59.679148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/877
| [   59.679256] Tainted: [W]=WARN
[   59.679279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.679319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.679346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.679441] RSP: 0018:ff6b23e641267cb0 EFLAGS: 00010286
[   59.679465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.679511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   59.679550] RBP: 0000000000000000 R08: ff2a886901952450 R09: ff2a88690499b030
[   59.679590] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   59.679635] R13: 0000000000000010 R14: ff2a88690685a000 R15: ff2a8869018e2200
[   59.679676] FS:  00007f46dd6e1840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.679716] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.679751] CR2: 00007f46dd8e8430 CR3: 0000000004920001 CR4: 0000000000771ef0
[   59.679791] PKRU: 55555554
[   59.679804] Call Trace:
[   59.679818]  <TASK>
[   59.679832]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.679852]  register_netdevice (net/core/dev.c:11488)
[   59.679873]  register_netdev (net/core/dev.c:11552)
[   59.679895]  sit_init_net (net/ipv6/sit.c:1860)
[   59.679917]  ops_init (net/core/net_namespace.c:137)
[   59.679938]  setup_net (net/core/net_namespace.c:446)
[   59.679958]  copy_net_ns (net/core/net_namespace.c:579)
[   59.679977]  create_new_namespaces (kernel/nsproxy.c:132)
[   59.680006]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   59.680037]  ksys_unshare (kernel/fork.c:3243)
[   59.680061]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   59.680081]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.680099]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.680130] RIP: 0033:0x7f46dd9a3bcb
[   59.680148] 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
[   59.680248] RSP: 002b:00007fff67b63d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   59.680287] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46dd9a3bcb
[   59.680329] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   59.680372] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   59.680414] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff67b65f80
[   59.680457] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff67b678ff
| [   59.680511] ---[ end trace 0000000000000000 ]---
| [   59.683415] ------------[ cut here ]------------
| [   59.683480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/878
| [   59.683658] Tainted: [W]=WARN
[   59.683712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.683779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.683841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.683966] RSP: 0018:ff6b23e64126f7b0 EFLAGS: 00010286
[   59.684028] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   59.684104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a200
[   59.684177] RBP: 0000000000000000 R08: ff2a8869033098d0 R09: ff2a8869060ca02c
[   59.684265] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   59.684345] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a88690189a200
[   59.684423] FS:  00007f7b18441840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.684499] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.684565] CR2: 00007f7b187111a0 CR3: 00000000032f8001 CR4: 0000000000771ef0
[   59.684641] PKRU: 55555554
[   59.684688] Call Trace:
[   59.684736]  <TASK>
[   59.684784]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.684839]  __dev_notify_flags (net/core/dev.c:9787)
[   59.684894]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   59.684950]  netif_change_flags (net/core/dev.c:9820)
[   59.685005]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   59.685061]  ? __nla_validate_parse (lib/nlattr.c:620)
[   59.685123]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.685178]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.685241]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.685295]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.685362]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.685418]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.685474]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.685536]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.685592]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.685655]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.685711]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.685768]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.685824]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.685880]  ___sys_sendmsg (net/socket.c:2752)
[   59.685935]  __sys_sendmsg (net/socket.c:2784)
[   59.685991]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.686047]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.686108] RIP: 0033:0x7f7b1867b08e
[   59.686163] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.686298] RSP: 002b:00007fffb0223b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.686383] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b1867b08e
[   59.686456] RDX: 0000000000000000 RSI: 00007fffb0223c40 RDI: 0000000000000005
[   59.686530] RBP: 00007fffb0223ba0 R08: 0000000000000000 R09: 0000000000000000
[   59.686606] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.686681] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb0224310
| [   59.686804] ---[ end trace 0000000000000000 ]---
| [   59.699906] ------------[ cut here ]------------
| [   59.699943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.700051] Tainted: [W]=WARN
[   59.700072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.700108] Workqueue: netns cleanup_net
[   59.700131] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.700161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.700259] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   59.700288] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.700331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.700369] RBP: 0000000000000000 R08: ff2a886902bed210 R09: ff2a886906180030
[   59.700410] R10: ff2a8869031c2120 R11: fefefefefefefeff R12: 0000000000000000
[   59.700453] R13: 0000000000000011 R14: ff2a8869031c2000 R15: ff2a8869018c5c00
[   59.700504] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.700546] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.700578] CR2: 000055dd67e59ac0 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.700622] PKRU: 55555554
[   59.700636] Call Trace:
[   59.700649]  <TASK>
[   59.700662]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   59.700690]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   59.700711]  cleanup_net (net/core/net_namespace.c:702)
[   59.700734]  process_one_work (kernel/workqueue.c:3314)
[   59.700755]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.700777]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.700796]  kthread (kernel/kthread.c:436)
[   59.700815]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.700837]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.700855]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.700877]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.700914] ---[ end trace 0000000000000000 ]---
| [   59.708264] ------------[ cut here ]------------
| [   59.708302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.708428] Tainted: [W]=WARN
[   59.708449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.708483] Workqueue: netns cleanup_net
[   59.708507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.708535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.708630] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   59.708656] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   59.708699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.708738] RBP: 0000000000000000 R08: ff2a8869019525d0 R09: ff2a8869031c202c
[   59.708778] R10: ff2a886906196120 R11: fefefefefefefeff R12: 0000000000000000
[   59.708820] R13: 0000000000000010 R14: ff2a886906196000 R15: ff2a8869018c5c00
[   59.708864] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.708905] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.708931] CR2: 000055dd2d69b130 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.708976] PKRU: 55555554
[   59.708989] Call Trace:
[   59.709002]  <TASK>
[   59.709017]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.709041]  netif_close_many (net/core/dev.c:1804)
[   59.709064]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   59.709087]  ? xas_load (lib/xarray.c:239)
[   59.709109]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.709142]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.709163]  cleanup_net (net/core/net_namespace.c:702)
[   59.709181]  process_one_work (kernel/workqueue.c:3314)
[   59.709207]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.709230]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.709255]  kthread (kernel/kthread.c:436)
[   59.709275]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.709295]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.709319]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.709338]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.709373] ---[ end trace 0000000000000000 ]---
| [   59.709467] ------------[ cut here ]------------
| [   59.709494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   59.709607] Tainted: [W]=WARN
[   59.709624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.709658] Workqueue: netns cleanup_net
[   59.709679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.709709] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.709799] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   59.709828] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.709866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.709904] RBP: 0000000000000000 R08: ff2a8869019525d0 R09: ff2a8869031bc02c
[   59.709947] R10: ff2a886906196120 R11: fefefefefefefeff R12: 0000000000000000
[   59.709992] R13: 0000000000000011 R14: ff2a886906196000 R15: ff2a8869018c5c00
[   59.710034] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.710077] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.710104] CR2: 000055dd2d69b130 CR3: 0000000036643004 CR4: 0000000000771ef0
[   59.710145] PKRU: 55555554
[   59.710159] Call Trace:
[   59.710173]  <TASK>
[   59.710191]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   59.710224]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   59.710253]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   59.710277]  cleanup_net (net/core/net_namespace.c:702)
[   59.710299]  process_one_work (kernel/workqueue.c:3314)
[   59.710322]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.710344]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.710365]  kthread (kernel/kthread.c:436)
[   59.710387]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.710406]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.710427]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.710447]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.710480] ---[ end trace 0000000000000000 ]---
| [   59.710598] ------------[ cut here ]------------
| [   59.710631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/886
| [   59.710743] Tainted: [W]=WARN
[   59.710766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.710805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.710846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.710942] RSP: 0018:ff6b23e6412a7cc8 EFLAGS: 00010286
[   59.710971] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.711017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2500
[   59.711062] RBP: 0000000000000000 R08: ff2a8869032f0650 R09: ff2a88690619502c
[   59.711104] R10: ff2a886904bc5120 R11: fefefefefefefeff R12: 0000000000000000
[   59.711153] R13: 0000000000000010 R14: ff2a886904bc5000 R15: ff2a8869018e2500
[   59.711198] FS:  00007f53dc61c840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   59.711247] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.711284] CR2: 00007f53dc81dc20 CR3: 0000000001963005 CR4: 0000000000771ef0
[   59.711333] PKRU: 55555554
[   59.711347] Call Trace:
[   59.711361]  <TASK>
[   59.711374]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.711398]  register_netdevice (net/core/dev.c:11488)
[   59.711419]  register_netdev (net/core/dev.c:11552)
[   59.711437]  loopback_net_init (drivers/net/loopback.c:218)
[   59.711457]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   59.711485]  ops_init (net/core/net_namespace.c:137)
[   59.711508]  setup_net (net/core/net_namespace.c:446)
[   59.711530]  copy_net_ns (net/core/net_namespace.c:579)
[   59.711554]  create_new_namespaces (kernel/nsproxy.c:132)
[   59.711585]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   59.711613]  ksys_unshare (kernel/fork.c:3243)
[   59.711636]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   59.711659]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.711681]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.711707] RIP: 0033:0x7f53dc8debcb
[   59.711730] 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
[   59.711830] RSP: 002b:00007ffec8328df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   59.711868] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f53dc8debcb
[   59.711910] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   59.711951] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   59.711991] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffec832b020
[   59.712036] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffec832b8ff
| [   59.712093] ---[ end trace 0000000000000000 ]---
| [   59.712155] ------------[ cut here ]------------
| [   59.712181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/886
| [   59.712288] Tainted: [W]=WARN
[   59.712316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.712351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.712386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.712482] RSP: 0018:ff6b23e6412a7cb0 EFLAGS: 00010286
[   59.712509] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.712545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2500
[   59.712587] RBP: 0000000000000000 R08: ff2a8869032f0950 R09: ff2a8869031aa030
[   59.712630] R10: ff2a886906195120 R11: fefefefefefefeff R12: 0000000000000000
[   59.712674] R13: 0000000000000010 R14: ff2a886906195000 R15: ff2a8869018e2500
[   59.712719] FS:  00007f53dc61c840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   59.712760] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.712796] CR2: 00007f53dc81dc20 CR3: 0000000001963005 CR4: 0000000000771ef0
[   59.712833] PKRU: 55555554
[   59.712845] Call Trace:
[   59.712856]  <TASK>
[   59.712871]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.712891]  register_netdevice (net/core/dev.c:11488)
[   59.712912]  register_netdev (net/core/dev.c:11552)
[   59.712933]  sit_init_net (net/ipv6/sit.c:1860)
[   59.712953]  ops_init (net/core/net_namespace.c:137)
[   59.712975]  setup_net (net/core/net_namespace.c:446)
[   59.712997]  copy_net_ns (net/core/net_namespace.c:579)
[   59.713018]  create_new_namespaces (kernel/nsproxy.c:132)
[   59.713046]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   59.713074]  ksys_unshare (kernel/fork.c:3243)
[   59.713095]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   59.713117]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.713138]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.713164] RIP: 0033:0x7f53dc8debcb
[   59.713185] 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
[   59.713279] RSP: 002b:00007ffec8328df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   59.713326] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f53dc8debcb
[   59.713369] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   59.713411] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   59.713453] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffec832b020
[   59.713494] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffec832b8ff
| [   59.713550] ---[ end trace 0000000000000000 ]---
| [   59.716449] ------------[ cut here ]------------
| [   59.716512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/887
| [   59.716688] Tainted: [W]=WARN
[   59.716742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.716809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.716871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.717000] RSP: 0018:ff6b23e6412a77b0 EFLAGS: 00010286
[   59.717062] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   59.717136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a200
[   59.717220] RBP: 0000000000000000 R08: ff2a8869032f0650 R09: ff2a8869060ca02c
[   59.717294] R10: ff2a886904bc5120 R11: fefefefefefefeff R12: 0000000000000000
[   59.717377] R13: 0000000000000010 R14: ff2a886904bc5000 R15: ff2a88690189a200
[   59.717456] FS:  00007f2176132840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.717531] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.717599] CR2: 00007f21764021a0 CR3: 000000000607c005 CR4: 0000000000771ef0
[   59.717673] PKRU: 55555554
[   59.717721] Call Trace:
[   59.717768]  <TASK>
[   59.717816]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.717872]  __dev_notify_flags (net/core/dev.c:9787)
[   59.717927]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   59.717982]  netif_change_flags (net/core/dev.c:9820)
[   59.718037]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   59.718093]  ? __nla_validate_parse (lib/nlattr.c:620)
[   59.718156]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.718220]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.718275]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.718336]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.718399]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.718454]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.718510]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.718574]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.718630]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.718693]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.718749]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.718805]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.718861]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.718916]  ___sys_sendmsg (net/socket.c:2752)
[   59.718972]  __sys_sendmsg (net/socket.c:2784)
[   59.719028]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.719084]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.719146] RIP: 0033:0x7f217636c08e
[   59.719207] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.719340] RSP: 002b:00007ffee201cf20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.719415] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f217636c08e
[   59.719489] RDX: 0000000000000000 RSI: 00007ffee201cfd0 RDI: 0000000000000005
[   59.719565] RBP: 00007ffee201cf30 R08: 0000000000000000 R09: 0000000000000000
[   59.719640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.719716] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee201d6a0
| [   59.719838] ---[ end trace 0000000000000000 ]---
| [   59.729984] ------------[ cut here ]------------
| [   59.730016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/890
| [   59.730136] Tainted: [W]=WARN
[   59.730157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.730190] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.730223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.730318] RSP: 0018:ff6b23e6412bf680 EFLAGS: 00010286
[   59.730344] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.730385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.730428] RBP: 0000000000000000 R08: ff2a88690193f650 R09: ff2a8869061a3030
[   59.730469] R10: ff2a8869061a2120 R11: fefefefefefefeff R12: 0000000000000000
[   59.730513] R13: 0000000000000010 R14: ff2a8869061a2000 R15: ff2a8869018e2900
[   59.730558] FS:  00007ff98f3af840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.730599] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.730635] CR2: 000000000042ebe0 CR3: 00000000062c3003 CR4: 0000000000771ef0
[   59.730676] PKRU: 55555554
[   59.730688] Call Trace:
[   59.730701]  <TASK>
[   59.730716]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.730738]  __dev_notify_flags (net/core/dev.c:9787)
[   59.730759]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   59.730780]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   59.730806]  veth_newlink (drivers/net/veth.c:1871)
[   59.730828]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.730850]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.730878]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.730901]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.730923]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.730945]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.730964]  ___sys_sendmsg (net/socket.c:2752)
[   59.730985]  __sys_sendmsg (net/socket.c:2784)
[   59.731008]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.731029]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.731055] RIP: 0033:0x7ff98f5e908e
[   59.731076] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.731167] RSP: 002b:00007fff951dac30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.731208] RAX: ffffffffffffffda RBX: 00007fff951db3d8 RCX: 00007ff98f5e908e
[   59.731250] RDX: 0000000000000000 RSI: 00007fff951dace0 RDI: 0000000000000005
[   59.731290] RBP: 00007fff951dac40 R08: 0000000000000000 R09: 0000000000000000
[   59.731338] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.731377] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff951db3a0
| [   59.731430] ---[ end trace 0000000000000000 ]---
| [   59.731527] ------------[ cut here ]------------
| [   59.731555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/890
| [   59.731659] Tainted: [W]=WARN
[   59.731676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.731713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.731740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.731833] RSP: 0018:ff6b23e6412bf900 EFLAGS: 00010286
[   59.731860] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.731899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.731939] RBP: 0000000000000000 R08: ff2a88690193f310 R09: ff2a886906178030
[   59.731979] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   59.732022] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a8869018e2900
[   59.732069] FS:  00007ff98f3af840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.732111] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.732144] CR2: 000000000042ebe0 CR3: 00000000062c3003 CR4: 0000000000771ef0
[   59.732189] PKRU: 55555554
[   59.732204] Call Trace:
[   59.732218]  <TASK>
[   59.732234]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.732255]  __dev_notify_flags (net/core/dev.c:9787)
[   59.732274]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   59.732295]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.732319]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.732348]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.732370]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.732391]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.732415]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.732437]  ___sys_sendmsg (net/socket.c:2752)
[   59.732463]  __sys_sendmsg (net/socket.c:2784)
[   59.732485]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.732506]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.732531] RIP: 0033:0x7ff98f5e908e
[   59.732550] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.732636] RSP: 002b:00007fff951dac30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.732678] RAX: ffffffffffffffda RBX: 00007fff951db3d8 RCX: 00007ff98f5e908e
[   59.732722] RDX: 0000000000000000 RSI: 00007fff951dace0 RDI: 0000000000000005
[   59.732762] RBP: 00007fff951dac40 R08: 0000000000000000 R09: 0000000000000000
[   59.732801] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.732845] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff951db3a0
| [   59.732896] ---[ end trace 0000000000000000 ]---
| [   59.735780] ------------[ cut here ]------------
| [   59.735841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/891
| [   59.736018] Tainted: [W]=WARN
[   59.736071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.736138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.736208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.736336] RSP: 0018:ff6b23e6412c7680 EFLAGS: 00010286
[   59.736398] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.736474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0200
[   59.736549] RBP: 0000000000000000 R08: ff2a886901905790 R09: ff2a886904bb1030
[   59.736623] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   59.736698] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a8869018f0200
[   59.736774] FS:  00007fdad65c8840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.736848] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.736917] CR2: 000000000042ebe0 CR3: 00000000018ff005 CR4: 0000000000771ef0
[   59.736994] PKRU: 55555554
[   59.737041] Call Trace:
[   59.737087]  <TASK>
[   59.737135]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.737189]  __dev_notify_flags (net/core/dev.c:9787)
[   59.737258]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   59.737321]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   59.737383]  veth_newlink (drivers/net/veth.c:1871)
[   59.737439]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.737495]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.737556]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.737612]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.737668]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.737724]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.737779]  ___sys_sendmsg (net/socket.c:2752)
[   59.737837]  __sys_sendmsg (net/socket.c:2784)
[   59.737892]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.737948]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.738009] RIP: 0033:0x7fdad680208e
[   59.738063] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.738190] RSP: 002b:00007fff2471ffb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.738270] RAX: ffffffffffffffda RBX: 00007fff24720758 RCX: 00007fdad680208e
[   59.738349] RDX: 0000000000000000 RSI: 00007fff24720060 RDI: 0000000000000005
[   59.738423] RBP: 00007fff2471ffc0 R08: 0000000000000000 R09: 0000000000000000
[   59.738497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.738574] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff24720720
| [   59.738696] ---[ end trace 0000000000000000 ]---
| [   59.738858] ------------[ cut here ]------------
| [   59.738919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/891
| [   59.739090] Tainted: [W]=WARN
[   59.739143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.739217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.739279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.739416] RSP: 0018:ff6b23e6412c7900 EFLAGS: 00010286
[   59.739478] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.739550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0200
[   59.739624] RBP: 0000000000000000 R08: ff2a8869031ff950 R09: ff2a8869030f5030
[   59.739697] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   59.739771] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a8869018f0200
[   59.739848] FS:  00007fdad65c8840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.739925] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.739991] CR2: 000000000042ebe0 CR3: 00000000018ff005 CR4: 0000000000771ef0
[   59.740066] PKRU: 55555554
[   59.740112] Call Trace:
[   59.740159]  <TASK>
[   59.740213]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.740268]  __dev_notify_flags (net/core/dev.c:9787)
[   59.740329]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   59.740385]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.740440]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.740501]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.740557]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.740613]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.740669]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.740724]  ___sys_sendmsg (net/socket.c:2752)
[   59.740779]  __sys_sendmsg (net/socket.c:2784)
[   59.740835]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.740890]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.740952] RIP: 0033:0x7fdad680208e
[   59.741005] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.741131] RSP: 002b:00007fff2471ffb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.741215] RAX: ffffffffffffffda RBX: 00007fff24720758 RCX: 00007fdad680208e
[   59.741289] RDX: 0000000000000000 RSI: 00007fff24720060 RDI: 0000000000000005
[   59.741369] RBP: 00007fff2471ffc0 R08: 0000000000000000 R09: 0000000000000000
[   59.741443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.741517] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff24720720
| [   59.741639] ---[ end trace 0000000000000000 ]---
| [   59.744522] ------------[ cut here ]------------
| [   59.744550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/892
| [   59.744660] Tainted: [W]=WARN
[   59.744683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.744719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.744750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.744842] RSP: 0018:ff6b23e6412cf680 EFLAGS: 00010286
[   59.744868] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.744908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   59.744945] RBP: 0000000000000000 R08: ff2a8869032d6450 R09: ff2a8869031a8030
[   59.744984] R10: ff2a886906192120 R11: fefefefefefefeff R12: 0000000000000000
[   59.745021] R13: 0000000000000010 R14: ff2a886906192000 R15: ff2a8869018e2200
[   59.745057] FS:  00007ff7ffa99840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.745098] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.745128] CR2: 00007ff7ffe00f6d CR3: 00000000062c3005 CR4: 0000000000771ef0
[   59.745171] PKRU: 55555554
[   59.745185] Call Trace:
[   59.745205]  <TASK>
[   59.745220]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.745242]  __dev_notify_flags (net/core/dev.c:9787)
[   59.745266]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   59.745288]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   59.745322]  veth_newlink (drivers/net/veth.c:1871)
[   59.745342]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.745366]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.745392]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.745416]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.745437]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.745455]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.745475]  ___sys_sendmsg (net/socket.c:2752)
[   59.745495]  __sys_sendmsg (net/socket.c:2784)
[   59.745518]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.745541]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.745571] RIP: 0033:0x7ff7ffcd308e
[   59.745595] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.745687] RSP: 002b:00007ffde611fe90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.745726] RAX: ffffffffffffffda RBX: 00007ffde6120638 RCX: 00007ff7ffcd308e
[   59.745763] RDX: 0000000000000000 RSI: 00007ffde611ff40 RDI: 0000000000000005
[   59.745801] RBP: 00007ffde611fea0 R08: 0000000000000000 R09: 0000000000000000
[   59.745841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.745880] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde6120600
| [   59.745934] ---[ end trace 0000000000000000 ]---
| [   59.746025] ------------[ cut here ]------------
| [   59.746051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/892
| [   59.746154] Tainted: [W]=WARN
[   59.746175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.746216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.746242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.746340] RSP: 0018:ff6b23e6412cf900 EFLAGS: 00010286
[   59.746369] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.746401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   59.746442] RBP: 0000000000000000 R08: ff2a8869019560d0 R09: ff2a88690617c030
[   59.746484] R10: ff2a886906178120 R11: fefefefefefefeff R12: 0000000000000000
[   59.746526] R13: 0000000000000010 R14: ff2a886906178000 R15: ff2a8869018e2200
[   59.746569] FS:  00007ff7ffa99840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.746610] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.746645] CR2: 00007ff7ffe00f6d CR3: 00000000062c3005 CR4: 0000000000771ef0
[   59.746683] PKRU: 55555554
[   59.746696] Call Trace:
[   59.746707]  <TASK>
[   59.746723]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.746744]  __dev_notify_flags (net/core/dev.c:9787)
[   59.746763]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   59.746783]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.746804]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.746830]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.746850]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.746871]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.746889]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.746910]  ___sys_sendmsg (net/socket.c:2752)
[   59.746931]  __sys_sendmsg (net/socket.c:2784)
[   59.746952]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.746973]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.747000] RIP: 0033:0x7ff7ffcd308e
[   59.747022] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.747112] RSP: 002b:00007ffde611fe90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.747152] RAX: ffffffffffffffda RBX: 00007ffde6120638 RCX: 00007ff7ffcd308e
[   59.747193] RDX: 0000000000000000 RSI: 00007ffde611ff40 RDI: 0000000000000005
[   59.747234] RBP: 00007ffde611fea0 R08: 0000000000000000 R09: 0000000000000000
[   59.747274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.747319] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde6120600
| [   59.747375] ---[ end trace 0000000000000000 ]---
| [   59.750210] ------------[ cut here ]------------
| [   59.750281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/893
| [   59.750492] Tainted: [W]=WARN
[   59.750553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.750628] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.750690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.750847] RSP: 0018:ff6b23e6412d7798 EFLAGS: 00010286
[   59.750918] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.751008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0200
[   59.751099] RBP: 0000000000000000 R08: ff2a88690193f310 R09: ff2a8869030f5030
[   59.751181] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   59.751290] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a8869018f0200
[   59.751382] FS:  00007f9f16cce840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.751466] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.751551] CR2: 00007f9f17056900 CR3: 00000000018ff001 CR4: 0000000000771ef0
[   59.751637] PKRU: 55555554
[   59.751691] Call Trace:
[   59.751745]  <TASK>
[   59.751799]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.751861]  notifier_call_chain (kernel/notifier.c:85)
[   59.751924]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   59.752013]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   59.752079]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.752140]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.752207]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.752272]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.752340]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.752408]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.752463]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.752538]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.752594]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.752656]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.752713]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.752769]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.752825]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.752881]  ___sys_sendmsg (net/socket.c:2752)
[   59.752936]  __sys_sendmsg (net/socket.c:2784)
[   59.752992]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.753048]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.753109] RIP: 0033:0x7f9f16f0808e
[   59.753164] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.753301] RSP: 002b:00007ffd0e235260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.753383] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9f16f0808e
[   59.753458] RDX: 0000000000000000 RSI: 00007ffd0e235310 RDI: 0000000000000005
[   59.753532] RBP: 00007ffd0e235270 R08: 0000000000000000 R09: 0000000000000000
[   59.753606] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c555
[   59.753681] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0e2359e0
| [   59.753803] ---[ end trace 0000000000000000 ]---
| [   59.756720] ------------[ cut here ]------------
| [   59.756767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/894
| [   59.756886] Tainted: [W]=WARN
[   59.756921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.756959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.756984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.757113] RSP: 0018:ff6b23e6412df798 EFLAGS: 00010286
[   59.757157] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.757220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   59.757271] RBP: 0000000000000000 R08: ff2a8869032d6450 R09: ff2a88690617c030
[   59.757321] R10: ff2a886906192120 R11: fefefefefefefeff R12: 0000000000000000
[   59.757387] R13: 0000000000000010 R14: ff2a886906192000 R15: ff2a8869018e2200
[   59.757425] FS:  00007f30fdc4a840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.757470] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.757506] CR2: 00007f30fdfd2900 CR3: 00000000062c3001 CR4: 0000000000771ef0
[   59.757563] PKRU: 55555554
[   59.757578] Call Trace:
[   59.757592]  <TASK>
[   59.757609]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.757633]  notifier_call_chain (kernel/notifier.c:85)
[   59.757653]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   59.757679]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   59.757712]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.757742]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.757771]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.757791]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.757835]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.757863]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.757890]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.757918]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.757955]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.757996]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.758014]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.758036]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.758065]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.758085]  ___sys_sendmsg (net/socket.c:2752)
[   59.758114]  __sys_sendmsg (net/socket.c:2784)
[   59.758133]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.758168]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.758198] RIP: 0033:0x7f30fde8408e
[   59.758235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.758346] RSP: 002b:00007ffee518cb80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.758400] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f30fde8408e
[   59.758440] RDX: 0000000000000000 RSI: 00007ffee518cc30 RDI: 0000000000000005
[   59.758495] RBP: 00007ffee518cb90 R08: 0000000000000000 R09: 0000000000000000
[   59.758548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c555
[   59.758589] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee518d300
| [   59.758659] ---[ end trace 0000000000000000 ]---
| [   59.762105] ------------[ cut here ]------------
| [   59.762179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/895
| [   59.762401] Tainted: [W]=WARN
[   59.762455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.762524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.762587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.762740] RSP: 0018:ff6b23e6412e7798 EFLAGS: 00010286
[   59.762815] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.762900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0200
[   59.762974] RBP: 0000000000000000 R08: ff2a8869031ff950 R09: ff2a8869030f5030
[   59.763061] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   59.763151] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a8869018f0200
[   59.763247] FS:  00007f33ed371840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.763335] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.763409] CR2: 00007f33ed6411a0 CR3: 00000000018ff003 CR4: 0000000000771ef0
[   59.763504] PKRU: 55555554
[   59.763556] Call Trace:
[   59.763610]  <TASK>
[   59.763663]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.763724]  notifier_call_chain (kernel/notifier.c:85)
[   59.763787]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   59.763855]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   59.763913]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.763977]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.764048]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.764112]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.764194]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.764263]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.764340]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.764413]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.764470]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.764533]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.764590]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.764646]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.764703]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.764758]  ___sys_sendmsg (net/socket.c:2752)
[   59.764815]  __sys_sendmsg (net/socket.c:2784)
[   59.764870]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.764926]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.764988] RIP: 0033:0x7f33ed5ab08e
[   59.765043] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.765172] RSP: 002b:00007ffd092463c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.765253] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f33ed5ab08e
[   59.765336] RDX: 0000000000000000 RSI: 00007ffd09246470 RDI: 0000000000000005
[   59.765412] RBP: 00007ffd092463d0 R08: 0000000000000000 R09: 0000000000000000
[   59.765488] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c555
[   59.765563] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd09246b40
| [   59.765685] ---[ end trace 0000000000000000 ]---
| [   59.768597] ------------[ cut here ]------------
| [   59.768651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/896
| [   59.768781] Tainted: [W]=WARN
[   59.768808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.768844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.768880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.768991] RSP: 0018:ff6b23e6412ef798 EFLAGS: 00010286
[   59.769027] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.769073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   59.769129] RBP: 0000000000000000 R08: ff2a88690193f650 R09: ff2a88690617c030
[   59.769182] R10: ff2a8869061a2120 R11: fefefefefefefeff R12: 0000000000000000
[   59.769236] R13: 0000000000000010 R14: ff2a8869061a2000 R15: ff2a8869018e2200
[   59.769286] FS:  00007f7cb0aa7840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.769347] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.769389] CR2: 000000001c158988 CR3: 00000000062c3004 CR4: 0000000000771ef0
[   59.769448] PKRU: 55555554
[   59.769464] Call Trace:
[   59.769483]  <TASK>
[   59.769504]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.769534]  notifier_call_chain (kernel/notifier.c:85)
[   59.769568]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   59.769596]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   59.769628]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.769649]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.769675]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.769705]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.769731]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.769752]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.769782]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.769810]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.769834]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.769870]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.769892]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.769929]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.769953]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.769997]  ___sys_sendmsg (net/socket.c:2752)
[   59.770017]  __sys_sendmsg (net/socket.c:2784)
[   59.770041]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.770071]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.770095] RIP: 0033:0x7f7cb0ce108e
[   59.770120] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.770250] RSP: 002b:00007fff3eb993f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.770301] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7cb0ce108e
[   59.770340] RDX: 0000000000000000 RSI: 00007fff3eb994a0 RDI: 0000000000000005
[   59.770390] RBP: 00007fff3eb99400 R08: 0000000000000000 R09: 0000000000000000
[   59.770450] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c555
[   59.770492] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3eb99b70
| [   59.770555] ---[ end trace 0000000000000000 ]---
| [   59.773892] ------------[ cut here ]------------
| [   59.773968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/897
| [   59.774192] Tainted: [W]=WARN
[   59.774249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.774342] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.774417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.774566] RSP: 0018:ff6b23e6412f7798 EFLAGS: 00010286
[   59.774631] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.774722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0200
[   59.774811] RBP: 0000000000000000 R08: ff2a8869019560d0 R09: ff2a8869030f5030
[   59.774905] R10: ff2a886906178120 R11: fefefefefefefeff R12: 0000000000000000
[   59.774994] R13: 0000000000000010 R14: ff2a886906178000 R15: ff2a8869018f0200
[   59.775088] FS:  00007f4ce858e840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.775175] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.775249] CR2: 00007f4ce8916900 CR3: 00000000018ff006 CR4: 0000000000771ef0
[   59.775340] PKRU: 55555554
[   59.775398] Call Trace:
[   59.775452]  <TASK>
[   59.775501]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.775563]  notifier_call_chain (kernel/notifier.c:85)
[   59.775632]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   59.775711]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   59.775774]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.775837]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.775902]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.775966]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.776030]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.776092]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.776157]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.776232]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.776289]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.776357]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.776414]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.776470]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.776527]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.776583]  ___sys_sendmsg (net/socket.c:2752)
[   59.776639]  __sys_sendmsg (net/socket.c:2784)
[   59.776695]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.776751]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.776813] RIP: 0033:0x7f4ce87c808e
[   59.776867] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.776996] RSP: 002b:00007ffe1fdb8e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.777073] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4ce87c808e
[   59.777148] RDX: 0000000000000000 RSI: 00007ffe1fdb8eb0 RDI: 0000000000000005
[   59.777228] RBP: 00007ffe1fdb8e10 R08: 0000000000000000 R09: 0000000000000000
[   59.777302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c555
[   59.777382] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1fdb9580
| [   59.777504] ---[ end trace 0000000000000000 ]---
| [   59.780391] ------------[ cut here ]------------
| [   59.780445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/898
| [   59.780555] Tainted: [W]=WARN
[   59.780584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.780617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.780653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.780749] RSP: 0018:ff6b23e6412ff798 EFLAGS: 00010286
[   59.780780] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.780821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   59.780855] RBP: 0000000000000000 R08: ff2a886901905790 R09: ff2a88690617c030
[   59.780905] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   59.780957] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a8869018e2200
[   59.781011] FS:  00007f4ce1b1e840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.781099] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.781146] CR2: 00007f4ce1ea6900 CR3: 00000000062c3006 CR4: 0000000000771ef0
[   59.781190] PKRU: 55555554
[   59.781217] Call Trace:
[   59.781240]  <TASK>
[   59.781253]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.781277]  notifier_call_chain (kernel/notifier.c:85)
[   59.781298]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   59.781326]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   59.781363]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.781396]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.781420]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.781442]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.781479]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.781500]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.781518]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.781541]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.781573]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.781599]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.781618]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.781636]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.781655]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.781686]  ___sys_sendmsg (net/socket.c:2752)
[   59.781713]  __sys_sendmsg (net/socket.c:2784)
[   59.781740]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.781762]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.781802] RIP: 0033:0x7f4ce1d5808e
[   59.781831] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.781950] RSP: 002b:00007fff5fb0d120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.782011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4ce1d5808e
[   59.782070] RDX: 0000000000000000 RSI: 00007fff5fb0d1d0 RDI: 0000000000000005
[   59.782122] RBP: 00007fff5fb0d130 R08: 0000000000000000 R09: 0000000000000000
[   59.782185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c555
[   59.782241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5fb0d8a0
| [   59.785813] vethA: entered promiscuous mode
| [   59.785875] ------------[ cut here ]------------
| [   59.785937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/899
| [   59.786109] Tainted: [W]=WARN
[   59.786162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.786248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.786316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.786443] RSP: 0018:ff6b23e6413077f0 EFLAGS: 00010286
[   59.786505] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   59.786582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a200
[   59.786660] RBP: 0000000000000000 R08: ff2a88690193f310 R09: ff2a8869060cb030
[   59.786736] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   59.786809] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690189a200
[   59.786885] FS:  00007f14b8369840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.786960] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.787027] CR2: 00000000125ce9e8 CR3: 00000000018ff002 CR4: 0000000000771ef0
[   59.787103] PKRU: 55555554
[   59.787150] Call Trace:
[   59.787197]  <TASK>
[   59.787252]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.787315]  __dev_notify_flags (net/core/dev.c:9787)
[   59.787370]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   59.787431]  __dev_set_promiscuity (net/core/dev.c:9630)
[   59.787492]  netif_set_promiscuity (net/core/dev.c:9639)
[   59.787553]  ? 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))
[   59.787609]  dev_set_promiscuity (net/core/dev_api.c:288)
[   59.787665]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   59.787720]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   59.787777]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.787837]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.787893]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.787954]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.788010]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.788066]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.788121]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.788177]  ___sys_sendmsg (net/socket.c:2752)
[   59.788240]  __sys_sendmsg (net/socket.c:2784)
[   59.788296]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.788356]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.788418] RIP: 0033:0x7f14b85a308e
[   59.788473] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.788605] RSP: 002b:00007ffdb0373280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.788681] RAX: ffffffffffffffda RBX: 00007ffdb0373a30 RCX: 00007f14b85a308e
[   59.788755] RDX: 0000000000000000 RSI: 00007ffdb0373330 RDI: 0000000000000005
[   59.788828] RBP: 00007ffdb0373290 R08: 0000000000000000 R09: 0000000000000000
[   59.788901] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.788974] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0373a00
| [   59.789096] ---[ end trace 0000000000000000 ]---
| [   59.789174] ------------[ cut here ]------------
| [   59.789243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/899
| [   59.789420] Tainted: [W]=WARN
[   59.789474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.789540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.789602] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.789734] RSP: 0018:ff6b23e6413077a8 EFLAGS: 00010286
[   59.789795] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.789869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a200
[   59.789942] RBP: 0000000000000000 R08: ff2a88690193f310 R09: ff2a8869060cb030
[   59.790016] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   59.790090] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690189a200
[   59.790166] FS:  00007f14b8369840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.790250] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.790323] CR2: 00000000125ce9e8 CR3: 00000000018ff002 CR4: 0000000000771ef0
[   59.790400] PKRU: 55555554
[   59.790447] Call Trace:
[   59.790494]  <TASK>
[   59.790541]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.790596]  notifier_call_chain (kernel/notifier.c:85)
[   59.790652]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   59.790714]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   59.790777]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   59.790832]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   59.790888]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.790943]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.790999]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.791060]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.791116]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.791172]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.791232]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.791293]  ___sys_sendmsg (net/socket.c:2752)
[   59.791354]  __sys_sendmsg (net/socket.c:2784)
[   59.791409]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.791464]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.791525] RIP: 0033:0x7f14b85a308e
[   59.791580] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.791705] RSP: 002b:00007ffdb0373280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.791780] RAX: ffffffffffffffda RBX: 00007ffdb0373a30 RCX: 00007f14b85a308e
[   59.791855] RDX: 0000000000000000 RSI: 00007ffdb0373330 RDI: 0000000000000005
[   59.791929] RBP: 00007ffdb0373290 R08: 0000000000000000 R09: 0000000000000000
[   59.792005] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.792079] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0373a00
| [   59.792207] ---[ end trace 0000000000000000 ]---
| [   59.792278] ------------[ cut here ]------------
| [   59.792343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/899
| [   59.792513] Tainted: [W]=WARN
[   59.792567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.792634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.792695] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.792817] RSP: 0018:ff6b23e641307748 EFLAGS: 00010286
[   59.792878] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.792953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a200
[   59.793026] RBP: 0000000000000000 R08: ff2a886901d9cc90 R09: ff2a8869060cb030
[   59.793102] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   59.793176] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a88690189a200
[   59.793259] FS:  00007f14b8369840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.793340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.793408] CR2: 00000000125ce9e8 CR3: 00000000018ff002 CR4: 0000000000771ef0
[   59.793483] PKRU: 55555554
[   59.793529] Call Trace:
[   59.793577]  <TASK>
[   59.793624]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.793680]  notifier_call_chain (kernel/notifier.c:85)
[   59.793736]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   59.793791]  netif_set_mtu (net/core/dev.c:9910)
[   59.793845]  ? __netdev_update_features (net/core/dev.c:11006)
[   59.793907]  dev_set_mtu (net/core/dev_api.c:249)
[   59.793962]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   59.794018]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   59.794073]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.794128]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.794184]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.794251]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.794312]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.794369]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.794424]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.794480]  ___sys_sendmsg (net/socket.c:2752)
[   59.794535]  __sys_sendmsg (net/socket.c:2784)
[   59.794591]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.794647]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.794708] RIP: 0033:0x7f14b85a308e
[   59.794762] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.794887] RSP: 002b:00007ffdb0373280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.794964] RAX: ffffffffffffffda RBX: 00007ffdb0373a30 RCX: 00007f14b85a308e
[   59.795037] RDX: 0000000000000000 RSI: 00007ffdb0373330 RDI: 0000000000000005
[   59.795111] RBP: 00007ffdb0373290 R08: 0000000000000000 R09: 0000000000000000
[   59.795184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.795264] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0373a00
| [   59.795454] vethB: entered promiscuous mode
| [   59.795514] ------------[ cut here ]------------
| [   59.795577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/899
| [   59.795749] Tainted: [W]=WARN
[   59.795803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.795870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.795931] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.796059] RSP: 0018:ff6b23e6413077f0 EFLAGS: 00010286
[   59.796122] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   59.796206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a200
[   59.796279] RBP: 0000000000000000 R08: ff2a8869032d6450 R09: ff2a8869060cb030
[   59.796358] R10: ff2a886906192120 R11: fefefefefefefeff R12: 0000000000000000
[   59.796432] R13: 0000000000000010 R14: ff2a886906192000 R15: ff2a88690189a200
[   59.796508] FS:  00007f14b8369840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.796583] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.796652] CR2: 00000000125ce9e8 CR3: 00000000018ff002 CR4: 0000000000771ef0
[   59.796727] PKRU: 55555554
[   59.796773] Call Trace:
[   59.796820]  <TASK>
[   59.796867]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.796923]  __dev_notify_flags (net/core/dev.c:9787)
[   59.796978]  __dev_set_promiscuity (net/core/dev.c:9630)
[   59.797040]  netif_set_promiscuity (net/core/dev.c:9639)
[   59.797101]  ? 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))
[   59.797157]  dev_set_promiscuity (net/core/dev_api.c:288)
[   59.797221]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   59.797277]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   59.797338]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.797393]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.797449]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.797510]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.797568]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.797624]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.797680]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.797735]  ___sys_sendmsg (net/socket.c:2752)
[   59.797791]  __sys_sendmsg (net/socket.c:2784)
[   59.797846]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.797901]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.797963] RIP: 0033:0x7f14b85a308e
[   59.798017] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.798143] RSP: 002b:00007ffdb0373280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.798224] RAX: ffffffffffffffda RBX: 00007ffdb0373a30 RCX: 00007f14b85a308e
[   59.798298] RDX: 0000000000000000 RSI: 00007ffdb0373330 RDI: 0000000000000005
[   59.798378] RBP: 00007ffdb0373290 R08: 0000000000000000 R09: 0000000000000000
[   59.798452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.798526] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0373a00
| [   59.798651] ---[ end trace 0000000000000000 ]---
| [   59.798724] ------------[ cut here ]------------
| [   59.798784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/899
| [   59.798959] Tainted: [W]=WARN
[   59.799012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.799079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.799140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.799270] RSP: 0018:ff6b23e6413077a8 EFLAGS: 00010286
[   59.799337] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.799412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a200
[   59.799486] RBP: 0000000000000000 R08: ff2a8869032d6450 R09: ff2a8869060cb030
[   59.799561] R10: ff2a886906192120 R11: fefefefefefefeff R12: 0000000000000000
[   59.799636] R13: 0000000000000010 R14: ff2a886906192000 R15: ff2a88690189a200
[   59.799717] FS:  00007f14b8369840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.799793] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.799860] CR2: 00000000125ce9e8 CR3: 00000000018ff002 CR4: 0000000000771ef0
[   59.799936] PKRU: 55555554
[   59.799983] Call Trace:
[   59.800030]  <TASK>
[   59.800077]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.800132]  notifier_call_chain (kernel/notifier.c:85)
[   59.800187]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   59.800255]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   59.800324]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   59.800380]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   59.800436]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.800491]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.800547]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.800609]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.800666]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.800722]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.800778]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.800833]  ___sys_sendmsg (net/socket.c:2752)
[   59.800889]  __sys_sendmsg (net/socket.c:2784)
[   59.800944]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.801000]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.801062] RIP: 0033:0x7f14b85a308e
[   59.801116] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.801248] RSP: 002b:00007ffdb0373280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.801333] RAX: ffffffffffffffda RBX: 00007ffdb0373a30 RCX: 00007f14b85a308e
[   59.801408] RDX: 0000000000000000 RSI: 00007ffdb0373330 RDI: 0000000000000005
[   59.801481] RBP: 00007ffdb0373290 R08: 0000000000000000 R09: 0000000000000000
[   59.801556] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.801632] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0373a00
| [   59.801755] ---[ end trace 0000000000000000 ]---
| [   59.801827] ------------[ cut here ]------------
| [   59.801887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/899
| [   59.802059] Tainted: [W]=WARN
[   59.802112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.802178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.802246] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.802380] RSP: 0018:ff6b23e641307900 EFLAGS: 00010286
[   59.802442] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.802516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a200
[   59.802596] RBP: 0000000000000000 R08: ff2a886901d9cc90 R09: ff2a8869060cb030
[   59.802673] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   59.802749] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a88690189a200
[   59.802827] FS:  00007f14b8369840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.802903] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.802971] CR2: 00000000125ce9e8 CR3: 00000000018ff002 CR4: 0000000000771ef0
[   59.803047] PKRU: 55555554
[   59.803094] Call Trace:
[   59.803141]  <TASK>
[   59.803188]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.803249]  __dev_notify_flags (net/core/dev.c:9787)
[   59.803313]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.803368]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   59.803423]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.803480]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.803542]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.803598]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.803654]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.803710]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.803765]  ___sys_sendmsg (net/socket.c:2752)
[   59.803822]  __sys_sendmsg (net/socket.c:2784)
[   59.803877]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.803932]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.803993] RIP: 0033:0x7f14b85a308e
[   59.804048] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.804174] RSP: 002b:00007ffdb0373280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.804254] RAX: ffffffffffffffda RBX: 00007ffdb0373a30 RCX: 00007f14b85a308e
[   59.804332] RDX: 0000000000000000 RSI: 00007ffdb0373330 RDI: 0000000000000005
[   59.804407] RBP: 00007ffdb0373290 R08: 0000000000000000 R09: 0000000000000000
[   59.804481] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.804557] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0373a00
| [   59.807599] vethA: entered promiscuous mode
| [   59.807627] ------------[ cut here ]------------
| [   59.807657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/900
| [   59.807767] Tainted: [W]=WARN
[   59.807789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.807825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.807853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.807949] RSP: 0018:ff6b23e64130f7f0 EFLAGS: 00010286
[   59.807978] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   59.808021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.808068] RBP: 0000000000000000 R08: ff2a8869031ff950 R09: ff2a8869061a5030
[   59.808110] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   59.808151] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a8869018e2900
[   59.808192] FS:  00007ff305b65840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.808238] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.808272] CR2: 0000000012a869e8 CR3: 00000000062c3002 CR4: 0000000000771ef0
[   59.808318] PKRU: 55555554
[   59.808330] Call Trace:
[   59.808343]  <TASK>
[   59.808357]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.808380]  __dev_notify_flags (net/core/dev.c:9787)
[   59.808400]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   59.808428]  __dev_set_promiscuity (net/core/dev.c:9630)
[   59.808455]  netif_set_promiscuity (net/core/dev.c:9639)
[   59.808483]  ? 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))
[   59.808508]  dev_set_promiscuity (net/core/dev_api.c:288)
[   59.808529]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   59.808549]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   59.808569]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.808619]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.808640]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.808667]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.808685]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.808708]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.808729]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.808751]  ___sys_sendmsg (net/socket.c:2752)
[   59.808771]  __sys_sendmsg (net/socket.c:2784)
[   59.808791]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.808813]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.808843] RIP: 0033:0x7ff305d9f08e
[   59.808865] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.808958] RSP: 002b:00007ffee6474220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.808997] RAX: ffffffffffffffda RBX: 00007ffee64749d0 RCX: 00007ff305d9f08e
[   59.809039] RDX: 0000000000000000 RSI: 00007ffee64742d0 RDI: 0000000000000005
[   59.809076] RBP: 00007ffee6474230 R08: 0000000000000000 R09: 0000000000000000
[   59.809118] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.809165] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee64749a0
| [   59.809223] ---[ end trace 0000000000000000 ]---
| [   59.809254] ------------[ cut here ]------------
| [   59.809279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/900
| [   59.809393] Tainted: [W]=WARN
[   59.809412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.809442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.809468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.809565] RSP: 0018:ff6b23e64130f7a8 EFLAGS: 00010286
[   59.809596] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.809636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.809675] RBP: 0000000000000000 R08: ff2a8869031ff950 R09: ff2a8869061a5030
[   59.809719] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   59.809759] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a8869018e2900
[   59.809800] FS:  00007ff305b65840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.809841] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.809874] CR2: 0000000012a869e8 CR3: 00000000062c3002 CR4: 0000000000771ef0
[   59.809916] PKRU: 55555554
[   59.809930] Call Trace:
[   59.809945]  <TASK>
[   59.809958]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.809980]  notifier_call_chain (kernel/notifier.c:85)
[   59.810001]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   59.810027]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   59.810057]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   59.810082]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   59.810104]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.810126]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.810148]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.810182]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.810206]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.810229]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.810250]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.810272]  ___sys_sendmsg (net/socket.c:2752)
[   59.810297]  __sys_sendmsg (net/socket.c:2784)
[   59.810321]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.810340]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.810366] RIP: 0033:0x7ff305d9f08e
[   59.810387] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.810482] RSP: 002b:00007ffee6474220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.810524] RAX: ffffffffffffffda RBX: 00007ffee64749d0 RCX: 00007ff305d9f08e
[   59.810566] RDX: 0000000000000000 RSI: 00007ffee64742d0 RDI: 0000000000000005
[   59.810607] RBP: 00007ffee6474230 R08: 0000000000000000 R09: 0000000000000000
[   59.810648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.810690] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee64749a0
| [   59.810743] ---[ end trace 0000000000000000 ]---
| [   59.810769] ------------[ cut here ]------------
| [   59.810798] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/900
| [   59.810900] Tainted: [W]=WARN
[   59.810922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.810957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.810983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.811085] RSP: 0018:ff6b23e64130f748 EFLAGS: 00010286
[   59.811115] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.811154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.811194] RBP: 0000000000000000 R08: ff2a88690193f750 R09: ff2a8869061a5030
[   59.811235] R10: ff2a88690617c120 R11: fefefefefefefeff R12: 0000000000000000
[   59.811276] R13: 0000000000000010 R14: ff2a88690617c000 R15: ff2a8869018e2900
[   59.811321] FS:  00007ff305b65840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.811363] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.811400] CR2: 0000000012a869e8 CR3: 00000000062c3002 CR4: 0000000000771ef0
[   59.811439] PKRU: 55555554
[   59.811452] Call Trace:
[   59.811466]  <TASK>
[   59.811480]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.811502]  notifier_call_chain (kernel/notifier.c:85)
[   59.811520]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   59.811541]  netif_set_mtu (net/core/dev.c:9910)
[   59.811562]  ? __netdev_update_features (net/core/dev.c:11006)
[   59.811592]  dev_set_mtu (net/core/dev_api.c:249)
[   59.811612]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   59.811635]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   59.811656]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.811676]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.811698]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.811727]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.811749]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.811771]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.811789]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.811811]  ___sys_sendmsg (net/socket.c:2752)
[   59.811834]  __sys_sendmsg (net/socket.c:2784)
[   59.811855]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.811875]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.811903] RIP: 0033:0x7ff305d9f08e
[   59.811925] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.812024] RSP: 002b:00007ffee6474220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.812067] RAX: ffffffffffffffda RBX: 00007ffee64749d0 RCX: 00007ff305d9f08e
[   59.812108] RDX: 0000000000000000 RSI: 00007ffee64742d0 RDI: 0000000000000005
[   59.812149] RBP: 00007ffee6474230 R08: 0000000000000000 R09: 0000000000000000
[   59.812191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.812235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee64749a0
| [   59.812325] vethB: entered promiscuous mode
| [   59.812352] ------------[ cut here ]------------
| [   59.812381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/900
| [   59.812484] Tainted: [W]=WARN
[   59.812505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.812538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.812567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.812662] RSP: 0018:ff6b23e64130f7f0 EFLAGS: 00010286
[   59.812689] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   59.812732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.812771] RBP: 0000000000000000 R08: ff2a88690193f650 R09: ff2a8869061a5030
[   59.812808] R10: ff2a8869061a2120 R11: fefefefefefefeff R12: 0000000000000000
[   59.812850] R13: 0000000000000010 R14: ff2a8869061a2000 R15: ff2a8869018e2900
[   59.812893] FS:  00007ff305b65840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.812936] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.812970] CR2: 0000000012a869e8 CR3: 00000000062c3002 CR4: 0000000000771ef0
[   59.813009] PKRU: 55555554
[   59.813022] Call Trace:
[   59.813032]  <TASK>
[   59.813045]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.813067]  __dev_notify_flags (net/core/dev.c:9787)
[   59.813085]  __dev_set_promiscuity (net/core/dev.c:9630)
[   59.813112]  netif_set_promiscuity (net/core/dev.c:9639)
[   59.813142]  ? 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))
[   59.813165]  dev_set_promiscuity (net/core/dev_api.c:288)
[   59.813186]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   59.813211]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   59.813233]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.813258]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.813280]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.813310]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.813332]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.813355]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.813377]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.813397]  ___sys_sendmsg (net/socket.c:2752)
[   59.813418]  __sys_sendmsg (net/socket.c:2784)
[   59.813440]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.813460]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.813489] RIP: 0033:0x7ff305d9f08e
[   59.813511] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.813603] RSP: 002b:00007ffee6474220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.813643] RAX: ffffffffffffffda RBX: 00007ffee64749d0 RCX: 00007ff305d9f08e
[   59.813683] RDX: 0000000000000000 RSI: 00007ffee64742d0 RDI: 0000000000000005
[   59.813722] RBP: 00007ffee6474230 R08: 0000000000000000 R09: 0000000000000000
[   59.813759] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.813801] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee64749a0
| [   59.813855] ---[ end trace 0000000000000000 ]---
| [   59.813887] ------------[ cut here ]------------
| [   59.813914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/900
| [   59.814021] Tainted: [W]=WARN
[   59.814041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.814078] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.814105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.814196] RSP: 0018:ff6b23e64130f7a8 EFLAGS: 00010286
[   59.814227] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.814265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.814312] RBP: 0000000000000000 R08: ff2a88690193f650 R09: ff2a8869061a5030
[   59.814352] R10: ff2a8869061a2120 R11: fefefefefefefeff R12: 0000000000000000
[   59.814395] R13: 0000000000000010 R14: ff2a8869061a2000 R15: ff2a8869018e2900
[   59.814438] FS:  00007ff305b65840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.814476] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.814510] CR2: 0000000012a869e8 CR3: 00000000062c3002 CR4: 0000000000771ef0
[   59.814553] PKRU: 55555554
[   59.814569] Call Trace:
[   59.814583]  <TASK>
[   59.814599]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.814625]  notifier_call_chain (kernel/notifier.c:85)
[   59.814647]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   59.814675]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   59.814702]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   59.814724]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   59.814745]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.814767]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.814788]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.814814]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.814834]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.814857]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.814881]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.814901]  ___sys_sendmsg (net/socket.c:2752)
[   59.814923]  __sys_sendmsg (net/socket.c:2784)
[   59.814943]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.814962]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.814991] RIP: 0033:0x7ff305d9f08e
[   59.815011] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.815107] RSP: 002b:00007ffee6474220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.815148] RAX: ffffffffffffffda RBX: 00007ffee64749d0 RCX: 00007ff305d9f08e
[   59.815189] RDX: 0000000000000000 RSI: 00007ffee64742d0 RDI: 0000000000000005
[   59.815233] RBP: 00007ffee6474230 R08: 0000000000000000 R09: 0000000000000000
[   59.815277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.815322] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee64749a0
| [   59.815381] ---[ end trace 0000000000000000 ]---
| [   59.815414] ------------[ cut here ]------------
| [   59.815440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/900
| [   59.815532] Tainted: [W]=WARN
[   59.815554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.815589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.815611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.815708] RSP: 0018:ff6b23e64130f900 EFLAGS: 00010286
[   59.815734] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.815774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.815813] RBP: 0000000000000000 R08: ff2a88690193f750 R09: ff2a8869061a5030
[   59.815855] R10: ff2a88690617c120 R11: fefefefefefefeff R12: 0000000000000000
[   59.815894] R13: 0000000000000010 R14: ff2a88690617c000 R15: ff2a8869018e2900
[   59.815937] FS:  00007ff305b65840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.815977] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.816010] CR2: 0000000012a869e8 CR3: 00000000062c3002 CR4: 0000000000771ef0
[   59.816051] PKRU: 55555554
[   59.816063] Call Trace:
[   59.816074]  <TASK>
[   59.816090]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.816110]  __dev_notify_flags (net/core/dev.c:9787)
[   59.816131]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.816153]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   59.816173]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.816195]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.816226]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.816248]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.816272]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.816297]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.816322]  ___sys_sendmsg (net/socket.c:2752)
[   59.816343]  __sys_sendmsg (net/socket.c:2784)
[   59.816363]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.816385]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.816415] RIP: 0033:0x7ff305d9f08e
[   59.816436] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.816537] RSP: 002b:00007ffee6474220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.816577] RAX: ffffffffffffffda RBX: 00007ffee64749d0 RCX: 00007ff305d9f08e
[   59.816621] RDX: 0000000000000000 RSI: 00007ffee64742d0 RDI: 0000000000000005
[   59.816660] RBP: 00007ffee6474230 R08: 0000000000000000 R09: 0000000000000000
[   59.816701] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.816744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee64749a0
| [   59.819724] vethA: entered promiscuous mode
| [   59.819785] ------------[ cut here ]------------
| [   59.819849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/901
| [   59.820022] Tainted: [W]=WARN
[   59.820075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.820143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.820214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.820345] RSP: 0018:ff6b23e6413177f0 EFLAGS: 00010286
[   59.820408] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   59.820482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0200
[   59.820556] RBP: 0000000000000000 R08: ff2a8869019560d0 R09: ff2a88690617b030
[   59.820631] R10: ff2a886906178120 R11: fefefefefefefeff R12: 0000000000000000
[   59.820705] R13: 0000000000000010 R14: ff2a886906178000 R15: ff2a8869018f0200
[   59.820782] FS:  00007fadc589d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.820859] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.820926] CR2: 000000002a4b09e8 CR3: 00000000018ff004 CR4: 0000000000771ef0
[   59.821004] PKRU: 55555554
[   59.821051] Call Trace:
[   59.821098]  <TASK>
[   59.821146]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.821207]  __dev_notify_flags (net/core/dev.c:9787)
[   59.821262]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   59.821330]  __dev_set_promiscuity (net/core/dev.c:9630)
[   59.821393]  netif_set_promiscuity (net/core/dev.c:9639)
[   59.821455]  ? 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))
[   59.821510]  dev_set_promiscuity (net/core/dev_api.c:288)
[   59.821566]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   59.821622]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   59.821678]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.821734]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.821789]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.821850]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.821906]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.821962]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.822018]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.822073]  ___sys_sendmsg (net/socket.c:2752)
[   59.822129]  __sys_sendmsg (net/socket.c:2784)
[   59.822184]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.822247]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.822315] RIP: 0033:0x7fadc5ad708e
[   59.822370] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.822495] RSP: 002b:00007ffc31582d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.822570] RAX: ffffffffffffffda RBX: 00007ffc315834d0 RCX: 00007fadc5ad708e
[   59.822646] RDX: 0000000000000000 RSI: 00007ffc31582dd0 RDI: 0000000000000005
[   59.822720] RBP: 00007ffc31582d30 R08: 0000000000000000 R09: 0000000000000000
[   59.822795] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.822871] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc315834a0
| [   59.822992] ---[ end trace 0000000000000000 ]---
| [   59.823064] ------------[ cut here ]------------
| [   59.823124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/901
| [   59.823314] Tainted: [W]=WARN
[   59.823367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.823434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.823496] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.823625] RSP: 0018:ff6b23e6413177a8 EFLAGS: 00010286
[   59.823687] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.823763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0200
[   59.823837] RBP: 0000000000000000 R08: ff2a8869019560d0 R09: ff2a88690617b030
[   59.823910] R10: ff2a886906178120 R11: fefefefefefefeff R12: 0000000000000000
[   59.823986] R13: 0000000000000010 R14: ff2a886906178000 R15: ff2a8869018f0200
[   59.824064] FS:  00007fadc589d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.824139] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.824213] CR2: 000000002a4b09e8 CR3: 00000000018ff004 CR4: 0000000000771ef0
[   59.824289] PKRU: 55555554
[   59.824339] Call Trace:
[   59.824386]  <TASK>
[   59.824433]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.824489]  notifier_call_chain (kernel/notifier.c:85)
[   59.824545]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   59.824608]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   59.824671]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   59.824727]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   59.824783]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.824839]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.824895]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.824956]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.825012]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.825068]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.825124]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.825179]  ___sys_sendmsg (net/socket.c:2752)
[   59.825240]  __sys_sendmsg (net/socket.c:2784)
[   59.825297]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.825355]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.825418] RIP: 0033:0x7fadc5ad708e
[   59.825472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.825602] RSP: 002b:00007ffc31582d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.825678] RAX: ffffffffffffffda RBX: 00007ffc315834d0 RCX: 00007fadc5ad708e
[   59.825752] RDX: 0000000000000000 RSI: 00007ffc31582dd0 RDI: 0000000000000005
[   59.825828] RBP: 00007ffc31582d30 R08: 0000000000000000 R09: 0000000000000000
[   59.825904] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.825978] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc315834a0
| [   59.826099] ---[ end trace 0000000000000000 ]---
| [   59.826169] ------------[ cut here ]------------
| [   59.826234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/901
| [   59.826412] Tainted: [W]=WARN
[   59.826465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.826532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.826594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.826723] RSP: 0018:ff6b23e641317748 EFLAGS: 00010286
[   59.826783] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.826857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0200
[   59.826930] RBP: 0000000000000000 R08: ff2a8869033a4750 R09: ff2a88690617b030
[   59.827004] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   59.827077] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a8869018f0200
[   59.827153] FS:  00007fadc589d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.827233] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.827301] CR2: 000000002a4b09e8 CR3: 00000000018ff004 CR4: 0000000000771ef0
[   59.827381] PKRU: 55555554
[   59.827427] Call Trace:
[   59.827475]  <TASK>
[   59.827522]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.827579]  notifier_call_chain (kernel/notifier.c:85)
[   59.827635]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   59.827690]  netif_set_mtu (net/core/dev.c:9910)
[   59.827745]  ? __netdev_update_features (net/core/dev.c:11006)
[   59.827807]  dev_set_mtu (net/core/dev_api.c:249)
[   59.827863]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   59.827920]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   59.827976]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.828031]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.828087]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.828149]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.828211]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.828267]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.828330]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.828386]  ___sys_sendmsg (net/socket.c:2752)
[   59.828442]  __sys_sendmsg (net/socket.c:2784)
[   59.828498]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.828553]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.828614] RIP: 0033:0x7fadc5ad708e
[   59.828669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.828796] RSP: 002b:00007ffc31582d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.828869] RAX: ffffffffffffffda RBX: 00007ffc315834d0 RCX: 00007fadc5ad708e
[   59.828943] RDX: 0000000000000000 RSI: 00007ffc31582dd0 RDI: 0000000000000005
[   59.829018] RBP: 00007ffc31582d30 R08: 0000000000000000 R09: 0000000000000000
[   59.829092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.829167] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc315834a0
| [   59.829363] vethB: entered promiscuous mode
| [   59.829424] ------------[ cut here ]------------
| [   59.829484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/901
| [   59.829658] Tainted: [W]=WARN
[   59.829712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.829779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.829841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.829972] RSP: 0018:ff6b23e6413177f0 EFLAGS: 00010286
[   59.830033] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   59.830107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0200
[   59.830183] RBP: 0000000000000000 R08: ff2a886901905790 R09: ff2a88690617b030
[   59.830261] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   59.830338] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a8869018f0200
[   59.830417] FS:  00007fadc589d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.830495] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.830578] CR2: 000000002a4b09e8 CR3: 00000000018ff004 CR4: 0000000000771ef0
[   59.830654] PKRU: 55555554
[   59.830701] Call Trace:
[   59.830748]  <TASK>
[   59.830794]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.830850]  __dev_notify_flags (net/core/dev.c:9787)
[   59.830905]  __dev_set_promiscuity (net/core/dev.c:9630)
[   59.830968]  netif_set_promiscuity (net/core/dev.c:9639)
[   59.831029]  ? 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))
[   59.831084]  dev_set_promiscuity (net/core/dev_api.c:288)
[   59.831140]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   59.831196]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   59.831259]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.831321]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.831377]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.831438]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.831494]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.831550]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.831605]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.831661]  ___sys_sendmsg (net/socket.c:2752)
[   59.831717]  __sys_sendmsg (net/socket.c:2784)
[   59.831773]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.831829]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.831891] RIP: 0033:0x7fadc5ad708e
[   59.831945] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.832070] RSP: 002b:00007ffc31582d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.832146] RAX: ffffffffffffffda RBX: 00007ffc315834d0 RCX: 00007fadc5ad708e
[   59.832225] RDX: 0000000000000000 RSI: 00007ffc31582dd0 RDI: 0000000000000005
[   59.832300] RBP: 00007ffc31582d30 R08: 0000000000000000 R09: 0000000000000000
[   59.832377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.832453] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc315834a0
| [   59.832576] ---[ end trace 0000000000000000 ]---
| [   59.832648] ------------[ cut here ]------------
| [   59.832708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/901
| [   59.832882] Tainted: [W]=WARN
[   59.832935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.833003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.833064] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.833189] RSP: 0018:ff6b23e6413177a8 EFLAGS: 00010286
[   59.833254] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.833333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0200
[   59.833412] RBP: 0000000000000000 R08: ff2a886901905790 R09: ff2a88690617b030
[   59.833486] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   59.833560] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a8869018f0200
[   59.833637] FS:  00007fadc589d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.833712] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.833781] CR2: 000000002a4b09e8 CR3: 00000000018ff004 CR4: 0000000000771ef0
[   59.833857] PKRU: 55555554
[   59.833904] Call Trace:
[   59.833951]  <TASK>
[   59.833999]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   59.834054]  notifier_call_chain (kernel/notifier.c:85)
[   59.834109]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   59.834172]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   59.834239]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   59.834295]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   59.834354]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.834410]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.834465]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.834527]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.834584]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.834640]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.834696]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.834752]  ___sys_sendmsg (net/socket.c:2752)
[   59.834807]  __sys_sendmsg (net/socket.c:2784)
[   59.834863]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.834918]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.834979] RIP: 0033:0x7fadc5ad708e
[   59.835034] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.835161] RSP: 002b:00007ffc31582d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.835242] RAX: ffffffffffffffda RBX: 00007ffc315834d0 RCX: 00007fadc5ad708e
[   59.835323] RDX: 0000000000000000 RSI: 00007ffc31582dd0 RDI: 0000000000000005
[   59.835398] RBP: 00007ffc31582d30 R08: 0000000000000000 R09: 0000000000000000
[   59.835472] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.835548] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc315834a0
| [   59.835670] ---[ end trace 0000000000000000 ]---
| [   59.835742] ------------[ cut here ]------------
| [   59.835802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/901
| [   59.835973] Tainted: [W]=WARN
[   59.836028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.836095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.836156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.836292] RSP: 0018:ff6b23e641317900 EFLAGS: 00010286
[   59.836360] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   59.836435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0200
[   59.836510] RBP: 0000000000000000 R08: ff2a8869033a4750 R09: ff2a88690617b030
[   59.836586] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   59.836661] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a8869018f0200
[   59.836740] FS:  00007fadc589d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.836816] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.836882] CR2: 000000002a4b09e8 CR3: 00000000018ff004 CR4: 0000000000771ef0
[   59.836958] PKRU: 55555554
[   59.837004] Call Trace:
[   59.837051]  <TASK>
[   59.837098]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.837154]  __dev_notify_flags (net/core/dev.c:9787)
[   59.837215]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   59.837271]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   59.837332]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   59.837388]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.837450]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.837505]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.837562]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.837617]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.837673]  ___sys_sendmsg (net/socket.c:2752)
[   59.837729]  __sys_sendmsg (net/socket.c:2784)
[   59.837785]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.837841]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.837902] RIP: 0033:0x7fadc5ad708e
[   59.837957] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.838082] RSP: 002b:00007ffc31582d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.838156] RAX: ffffffffffffffda RBX: 00007ffc315834d0 RCX: 00007fadc5ad708e
[   59.838236] RDX: 0000000000000000 RSI: 00007ffc31582dd0 RDI: 0000000000000005
[   59.838315] RBP: 00007ffc31582d30 R08: 0000000000000000 R09: 0000000000000000
[   59.838390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.838463] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc315834a0
| [   59.838586] ---[ end trace 0000000000000000 ]---
| [   59.849585] ------------[ cut here ]------------
| [   59.849617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/905
| [   59.849736] Tainted: [W]=WARN
[   59.849758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.849792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.849819] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.849912] RSP: 0018:ff6b23e6413377b0 EFLAGS: 00010286
[   59.849935] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   59.849973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.850015] RBP: 0000000000000000 R08: ff2a88690193f310 R09: ff2a8869061a5030
[   59.850059] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   59.850104] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a8869018e2900
[   59.850140] FS:  00007fc30ae64840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.850186] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.850231] CR2: 000000001a98d988 CR3: 00000000062c3003 CR4: 0000000000771ef0
[   59.850273] PKRU: 55555554
[   59.850286] Call Trace:
[   59.850301]  <TASK>
[   59.850318]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.850341]  __dev_notify_flags (net/core/dev.c:9787)
[   59.850361]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   59.850379]  netif_change_flags (net/core/dev.c:9820)
[   59.850400]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   59.850421]  ? __nla_validate_parse (lib/nlattr.c:620)
[   59.850448]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.850470]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.850490]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.850512]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.850540]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.850559]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.850578]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.850607]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.850631]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.850661]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.850686]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.850708]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.850730]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.850751]  ___sys_sendmsg (net/socket.c:2752)
[   59.850772]  __sys_sendmsg (net/socket.c:2784)
[   59.850792]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.850813]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.850843] RIP: 0033:0x7fc30b09e08e
[   59.850865] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.850963] RSP: 002b:00007ffc799979d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.851002] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc30b09e08e
[   59.851043] RDX: 0000000000000000 RSI: 00007ffc79997a80 RDI: 0000000000000005
[   59.851088] RBP: 00007ffc799979e0 R08: 0000000000000000 R09: 0000000000000000
[   59.851131] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.851174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc79998150
| [   59.851233] ---[ end trace 0000000000000000 ]---
| [   59.854040] ------------[ cut here ]------------
| [   59.854102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/906
| [   59.854294] Tainted: [W]=WARN
[   59.854354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.854421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.854483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.854613] RSP: 0018:ff6b23e64133f7b0 EFLAGS: 00010286
[   59.854674] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   59.854749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0200
[   59.854823] RBP: 0000000000000000 R08: ff2a8869032d6450 R09: ff2a88690617b030
[   59.854898] R10: ff2a886906192120 R11: fefefefefefefeff R12: 0000000000000000
[   59.854972] R13: 0000000000000010 R14: ff2a886906192000 R15: ff2a8869018f0200
[   59.855050] FS:  00007f196d69f840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.855126] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.855193] CR2: 000000001dc88988 CR3: 00000000018ff003 CR4: 0000000000771ef0
[   59.855274] PKRU: 55555554
[   59.855327] Call Trace:
[   59.855374]  <TASK>
[   59.855421]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.855477]  __dev_notify_flags (net/core/dev.c:9787)
[   59.855532]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   59.855587]  netif_change_flags (net/core/dev.c:9820)
[   59.855642]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   59.855698]  ? __nla_validate_parse (lib/nlattr.c:620)
[   59.855761]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.855816]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.855871]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.855925]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.855987]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.856042]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.856103]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.856165]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.856226]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.856288]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.856347]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.856403]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.856459]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.856514]  ___sys_sendmsg (net/socket.c:2752)
[   59.856570]  __sys_sendmsg (net/socket.c:2784)
[   59.856625]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.856681]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.856743] RIP: 0033:0x7f196d8d908e
[   59.856797] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.856920] RSP: 002b:00007ffc6feaeda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.856995] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f196d8d908e
[   59.857068] RDX: 0000000000000000 RSI: 00007ffc6feaee50 RDI: 0000000000000005
[   59.857142] RBP: 00007ffc6feaedb0 R08: 0000000000000000 R09: 0000000000000000
[   59.857221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c554
[   59.857297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6feaf520
| [   59.860355] hsr1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   59.860415] ------------[ cut here ]------------
| [   59.860444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/907
| [   59.860556] Tainted: [W]=WARN
[   59.860578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.860614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.860644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.860738] RSP: 0018:ff6b23e6413477b0 EFLAGS: 00010286
[   59.860768] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   59.860811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.860852] RBP: 0000000000000000 R08: ff2a886901d9cc90 R09: ff2a8869061a5030
[   59.860892] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   59.860937] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a8869018e2900
[   59.860979] FS:  00007ff989b5b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.861021] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.861053] CR2: 000000001f763988 CR3: 00000000062c3006 CR4: 0000000000771ef0
[   59.861095] PKRU: 55555554
[   59.861109] Call Trace:
[   59.861124]  <TASK>
[   59.861138]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.861156]  __dev_notify_flags (net/core/dev.c:9787)
[   59.861176]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   59.861195]  netif_change_flags (net/core/dev.c:9820)
[   59.861220]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   59.861243]  ? __nla_validate_parse (lib/nlattr.c:620)
[   59.861270]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.861289]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.861312]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.861332]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.861357]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.861375]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.861398]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.861427]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.861449]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.861475]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.861497]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.861519]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.861540]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.861561]  ___sys_sendmsg (net/socket.c:2752)
[   59.861582]  __sys_sendmsg (net/socket.c:2784)
[   59.861604]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.861622]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.861652] RIP: 0033:0x7ff989d9508e
[   59.861672] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.861768] RSP: 002b:00007ffc1284a060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.861814] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff989d9508e
[   59.861853] RDX: 0000000000000000 RSI: 00007ffc1284a110 RDI: 0000000000000005
[   59.861894] RBP: 00007ffc1284a070 R08: 0000000000000000 R09: 0000000000000000
[   59.861935] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c555
[   59.861974] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1284a7e0
| [   59.862028] ---[ end trace 0000000000000000 ]---
| [   59.862078] ------------[ cut here ]------------
| [   59.862108] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/907
| [   59.862218] Tainted: [W]=WARN
[   59.862238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.862272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.862301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.862393] RSP: 0018:ff6b23e6413476d0 EFLAGS: 00010286
[   59.862418] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.862457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.862496] RBP: 0000000000000000 R08: ff2a886901d9cc90 R09: ff2a8869061a5030
[   59.862534] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   59.862573] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a8869018e2900
[   59.862617] FS:  00007ff989b5b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.862662] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.862695] CR2: 000000001f763988 CR3: 00000000062c3006 CR4: 0000000000771ef0
[   59.862736] PKRU: 55555554
[   59.862751] Call Trace:
[   59.862764]  <TASK>
[   59.862777]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.862798]  netif_state_change (net/core/dev.c:1605)
[   59.862821]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   59.862842]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   59.862868]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   59.862890]  notifier_call_chain (kernel/notifier.c:85)
[   59.862910]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   59.862931]  netif_change_flags (net/core/dev.c:9820)
[   59.862952]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   59.862973]  ? __nla_validate_parse (lib/nlattr.c:620)
[   59.863000]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.863018]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.863038]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.863057]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.863084]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.863105]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.863124]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.863150]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.863170]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.863196]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.863220]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.863241]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.863263]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.863285]  ___sys_sendmsg (net/socket.c:2752)
[   59.863310]  __sys_sendmsg (net/socket.c:2784)
[   59.863332]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.863353]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.863380] RIP: 0033:0x7ff989d9508e
[   59.863401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.863491] RSP: 002b:00007ffc1284a060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.863533] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff989d9508e
[   59.863571] RDX: 0000000000000000 RSI: 00007ffc1284a110 RDI: 0000000000000005
[   59.863603] RBP: 00007ffc1284a070 R08: 0000000000000000 R09: 0000000000000000
[   59.863641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c555
[   59.863682] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1284a7e0
| [   59.863744] ---[ end trace 0000000000000000 ]---
| [   59.866569] ------------[ cut here ]------------
| [   59.866628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/908
| [   59.866802] Tainted: [W]=WARN
[   59.866855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.866923] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.866984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.867113] RSP: 0018:ff6b23e64134f7b0 EFLAGS: 00010286
[   59.867175] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   59.867257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0200
[   59.867337] RBP: 0000000000000000 R08: ff2a8869031ff950 R09: ff2a88690617b030
[   59.867411] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   59.867484] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a8869018f0200
[   59.867560] FS:  00007fce552f2840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.867635] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.867701] CR2: 00007fce555c21a0 CR3: 00000000018ff005 CR4: 0000000000771ef0
[   59.867777] PKRU: 55555554
[   59.867823] Call Trace:
[   59.867870]  <TASK>
[   59.867917]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.867971]  __dev_notify_flags (net/core/dev.c:9787)
[   59.868026]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   59.868080]  netif_change_flags (net/core/dev.c:9820)
[   59.868135]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   59.868190]  ? __nla_validate_parse (lib/nlattr.c:620)
[   59.868256]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.868316]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.868372]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.868426]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.868488]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.868542]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.868597]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.868659]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.868713]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.868774]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.868830]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.868885]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.868941]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.868996]  ___sys_sendmsg (net/socket.c:2752)
[   59.869051]  __sys_sendmsg (net/socket.c:2784)
[   59.869106]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.869162]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.869229] RIP: 0033:0x7fce5552c08e
[   59.869283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.869414] RSP: 002b:00007ffcc2aa2100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.869488] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fce5552c08e
[   59.869562] RDX: 0000000000000000 RSI: 00007ffcc2aa21b0 RDI: 0000000000000005
[   59.869636] RBP: 00007ffcc2aa2110 R08: 0000000000000000 R09: 0000000000000000
[   59.869709] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c555
[   59.869783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc2aa2880
| [   59.869905] ---[ end trace 0000000000000000 ]---
| [   59.872706] ------------[ cut here ]------------
| [   59.872737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/909
| [   59.872852] Tainted: [W]=WARN
[   59.872874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.872909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.872936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.873023] RSP: 0018:ff6b23e6413577b0 EFLAGS: 00010286
[   59.873051] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   59.873091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.873134] RBP: 0000000000000000 R08: ff2a88690193f650 R09: ff2a8869061a5030
[   59.873173] R10: ff2a8869061a2120 R11: fefefefefefefeff R12: 0000000000000000
[   59.873215] R13: 0000000000000010 R14: ff2a8869061a2000 R15: ff2a8869018e2900
[   59.873260] FS:  00007fcecde17840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.873304] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.873343] CR2: 0000000005cbf988 CR3: 00000000062c3002 CR4: 0000000000771ef0
[   59.873383] PKRU: 55555554
[   59.873397] Call Trace:
[   59.873412]  <TASK>
[   59.873426]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.873447]  __dev_notify_flags (net/core/dev.c:9787)
[   59.873466]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   59.873486]  netif_change_flags (net/core/dev.c:9820)
[   59.873505]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   59.873531]  ? __nla_validate_parse (lib/nlattr.c:620)
[   59.873559]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.873579]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.873598]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.873618]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.873644]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.873662]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.873682]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.873711]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.873732]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.873758]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.873779]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.873800]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.873820]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.873840]  ___sys_sendmsg (net/socket.c:2752)
[   59.873862]  __sys_sendmsg (net/socket.c:2784)
[   59.873884]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.873903]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.873930] RIP: 0033:0x7fcece05108e
[   59.873952] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.874040] RSP: 002b:00007ffe75acb380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.874082] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcece05108e
[   59.874124] RDX: 0000000000000000 RSI: 00007ffe75acb430 RDI: 0000000000000005
[   59.874167] RBP: 00007ffe75acb390 R08: 0000000000000000 R09: 0000000000000000
[   59.874209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c555
[   59.874250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe75acbb00
| [   59.874310] ---[ end trace 0000000000000000 ]---
| [   59.874364] ------------[ cut here ]------------
| [   59.874398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [   59.874526] Tainted: [W]=WARN
[   59.874549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.874582] Workqueue: events_unbound linkwatch_event
[   59.874613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.874642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.874732] RSP: 0018:ff6b23e6402fbc70 EFLAGS: 00010286
[   59.874758] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.874798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2500
[   59.874837] RBP: 0000000000000000 R08: ff2a886901d9cc90 R09: ff2a8869031aa030
[   59.874876] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   59.874921] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a8869018e2500
[   59.874967] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   59.875010] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.875043] CR2: 000055dd2d7ecd5c CR3: 000000000321b006 CR4: 0000000000771ef0
[   59.875086] PKRU: 55555554
[   59.875098] Call Trace:
[   59.875114]  <TASK>
[   59.875130]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.875154]  netif_state_change (net/core/dev.c:1605)
[   59.875174]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   59.875195]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   59.875227]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   59.875247]  notifier_call_chain (kernel/notifier.c:85)
[   59.875267]  ? dequeue_entities (kernel/sched/fair.c:5708 kernel/sched/fair.c:7346)
[   59.875289]  netif_state_change (net/core/dev.c:1603)
[   59.875313]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   59.875336]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   59.875362]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   59.875380]  process_one_work (kernel/workqueue.c:3314)
[   59.875403]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.875424]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.875447]  kthread (kernel/kthread.c:436)
[   59.875468]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.875487]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.875508]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.875530]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.875566] ---[ end trace 0000000000000000 ]---
| [   59.875601] ------------[ cut here ]------------
| [   59.875629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [   59.875741] Tainted: [W]=WARN
[   59.875763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.875797] Workqueue: events_unbound linkwatch_event
[   59.875823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.875856] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.875956] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   59.875985] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.876026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2500
[   59.876068] RBP: 0000000000000000 R08: ff2a88690193f310 R09: ff2a8869031aa030
[   59.876109] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   59.876148] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a8869018e2500
[   59.876187] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   59.876231] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.876266] CR2: 000055dd2d7ecd5c CR3: 0000000036643003 CR4: 0000000000771ef0
[   59.876314] PKRU: 55555554
[   59.876330] Call Trace:
[   59.876344]  <TASK>
[   59.876357]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.876378]  netif_state_change (net/core/dev.c:1605)
[   59.876400]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   59.876420]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   59.876448]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   59.876468]  process_one_work (kernel/workqueue.c:3314)
[   59.876490]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.876511]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.876532]  kthread (kernel/kthread.c:436)
[   59.876554]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.876575]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.876595]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.876618]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.876653] ---[ end trace 0000000000000000 ]---
| [   59.876691] ------------[ cut here ]------------
| [   59.876715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/103
| [   59.876830] Tainted: [W]=WARN
[   59.876850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.876885] Workqueue: events_unbound linkwatch_event
[   59.876912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.876938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.877038] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   59.877067] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.877105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2500
[   59.877145] RBP: 0000000000000000 R08: ff2a886901d9cc90 R09: ff2a8869031aa030
[   59.877192] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   59.877237] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a8869018e2500
[   59.877277] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   59.877323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.877358] CR2: 000055dd2d7ecd5c CR3: 0000000036643003 CR4: 0000000000771ef0
[   59.877405] PKRU: 55555554
[   59.877419] Call Trace:
[   59.877434]  <TASK>
[   59.877448]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.877469]  netif_state_change (net/core/dev.c:1605)
[   59.877489]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   59.877512]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   59.877532]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   59.877565]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   59.877588]  process_one_work (kernel/workqueue.c:3314)
[   59.877608]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.877632]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.877656]  kthread (kernel/kthread.c:436)
[   59.877678]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.877701]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.877723]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.877742]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.880555] hsr2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   59.880649] ------------[ cut here ]------------
| [   59.880711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/910
| [   59.880888] Tainted: [W]=WARN
[   59.880940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.881007] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.881068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.881195] RSP: 0018:ff6b23e6411a77b0 EFLAGS: 00010286
[   59.881264] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   59.881344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0200
[   59.881418] RBP: 0000000000000000 R08: ff2a88690193f750 R09: ff2a88690617b030
[   59.881492] R10: ff2a88690617c120 R11: fefefefefefefeff R12: 0000000000000000
[   59.881565] R13: 0000000000000010 R14: ff2a88690617c000 R15: ff2a8869018f0200
[   59.881641] FS:  00007f6e54e8d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.881715] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.881782] CR2: 0000000030e93988 CR3: 00000000018ff002 CR4: 0000000000771ef0
[   59.881856] PKRU: 55555554
[   59.881902] Call Trace:
[   59.881948]  <TASK>
[   59.881994]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.882049]  __dev_notify_flags (net/core/dev.c:9787)
[   59.882103]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   59.882156]  netif_change_flags (net/core/dev.c:9820)
[   59.882224]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   59.882279]  ? __nla_validate_parse (lib/nlattr.c:620)
[   59.882344]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.882398]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.882452]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.882506]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.882575]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.882630]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.882685]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.882746]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.882801]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.882861]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.882916]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.882971]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.883025]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.883079]  ___sys_sendmsg (net/socket.c:2752)
[   59.883134]  __sys_sendmsg (net/socket.c:2784)
[   59.883189]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.883247]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.883313] RIP: 0033:0x7f6e550c708e
[   59.883367] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.883488] RSP: 002b:00007fff955da9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.883561] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e550c708e
[   59.883634] RDX: 0000000000000000 RSI: 00007fff955daa90 RDI: 0000000000000005
[   59.883707] RBP: 00007fff955da9f0 R08: 0000000000000000 R09: 0000000000000000
[   59.883779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c555
[   59.883853] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff955db160
| [   59.883971] ---[ end trace 0000000000000000 ]---
| [   59.884058] ------------[ cut here ]------------
| [   59.884117] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/910
| [   59.884295] Tainted: [W]=WARN
[   59.884352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.884419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.884479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.884606] RSP: 0018:ff6b23e6411a76d0 EFLAGS: 00010286
[   59.884669] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.884741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0200
[   59.884813] RBP: 0000000000000000 R08: ff2a88690193f750 R09: ff2a88690617b030
[   59.884886] R10: ff2a88690617c120 R11: fefefefefefefeff R12: 0000000000000000
[   59.884957] R13: 0000000000000010 R14: ff2a88690617c000 R15: ff2a8869018f0200
[   59.885033] FS:  00007f6e54e8d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.885107] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.885173] CR2: 0000000030e93988 CR3: 00000000018ff002 CR4: 0000000000771ef0
[   59.885255] PKRU: 55555554
[   59.885302] Call Trace:
[   59.885353]  <TASK>
[   59.885399]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.885453]  netif_state_change (net/core/dev.c:1605)
[   59.885508]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   59.885564]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   59.885625]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   59.885681]  notifier_call_chain (kernel/notifier.c:85)
[   59.885736]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   59.885790]  netif_change_flags (net/core/dev.c:9820)
[   59.885844]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   59.885898]  ? __nla_validate_parse (lib/nlattr.c:620)
[   59.885959]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.886013]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.886067]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.886120]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.886184]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.886246]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.886300]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.886367]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.886422]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.886482]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.886537]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.886591]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.886646]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.886700]  ___sys_sendmsg (net/socket.c:2752)
[   59.886755]  __sys_sendmsg (net/socket.c:2784)
[   59.886809]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.886863]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.886922] RIP: 0033:0x7f6e550c708e
[   59.886975] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.887100] RSP: 002b:00007fff955da9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.887173] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e550c708e
[   59.887252] RDX: 0000000000000000 RSI: 00007fff955daa90 RDI: 0000000000000005
[   59.887330] RBP: 00007fff955da9f0 R08: 0000000000000000 R09: 0000000000000000
[   59.887404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c555
[   59.887476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff955db160
| [   59.887594] ---[ end trace 0000000000000000 ]---
| [   59.890439] ------------[ cut here ]------------
| [   59.890469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/911
| [   59.890587] Tainted: [W]=WARN
[   59.890607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.890640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.890666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.890762] RSP: 0018:ff6b23e6410077b0 EFLAGS: 00010286
[   59.890792] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   59.890828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.890867] RBP: 0000000000000000 R08: ff2a8869019560d0 R09: ff2a8869061a5030
[   59.890904] R10: ff2a886906178120 R11: fefefefefefefeff R12: 0000000000000000
[   59.890951] R13: 0000000000000010 R14: ff2a886906178000 R15: ff2a8869018e2900
[   59.890992] FS:  00007f83ac787840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.891037] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.891069] CR2: 00000000305cc988 CR3: 00000000062c3004 CR4: 0000000000771ef0
[   59.891113] PKRU: 55555554
[   59.891128] Call Trace:
[   59.891142]  <TASK>
[   59.891156]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.891180]  __dev_notify_flags (net/core/dev.c:9787)
[   59.891205]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   59.891227]  netif_change_flags (net/core/dev.c:9820)
[   59.891252]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   59.891274]  ? __nla_validate_parse (lib/nlattr.c:620)
[   59.891302]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.891326]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.891346]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.891364]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.891394]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.891415]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.891436]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.891462]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.891483]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.891515]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.891538]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.891559]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.891581]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.891604]  ___sys_sendmsg (net/socket.c:2752)
[   59.891626]  __sys_sendmsg (net/socket.c:2784)
[   59.891645]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.891663]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.891691] RIP: 0033:0x7f83ac9c108e
[   59.891712] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.891803] RSP: 002b:00007ffc5d109f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.891843] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f83ac9c108e
[   59.891884] RDX: 0000000000000000 RSI: 00007ffc5d109fb0 RDI: 0000000000000005
[   59.891930] RBP: 00007ffc5d109f10 R08: 0000000000000000 R09: 0000000000000000
[   59.891975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c555
[   59.892012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5d10a680
| [   59.892069] ---[ end trace 0000000000000000 ]---
| [   59.892115] ------------[ cut here ]------------
| [   59.892147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/103
| [   59.892265] Tainted: [W]=WARN
[   59.892286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.892326] Workqueue: events_unbound linkwatch_event
[   59.892355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.892382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.892475] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   59.892498] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.892542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018c5c00
[   59.892583] RBP: 0000000000000000 R08: ff2a8869032d6450 R09: ff2a88690685b030
[   59.892620] R10: ff2a886906192120 R11: fefefefefefefeff R12: 0000000000000000
[   59.892660] R13: 0000000000000010 R14: ff2a886906192000 R15: ff2a8869018c5c00
[   59.892700] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   59.892741] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.892772] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[   59.892812] PKRU: 55555554
[   59.892827] Call Trace:
[   59.892841]  <TASK>
[   59.892855]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.892877]  netif_state_change (net/core/dev.c:1605)
[   59.892899]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   59.892919]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   59.892947]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   59.892968]  process_one_work (kernel/workqueue.c:3314)
[   59.892989]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.893011]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.893032]  kthread (kernel/kthread.c:436)
[   59.893053]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.893074]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.893093]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.893111]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.893151] ---[ end trace 0000000000000000 ]---
| [   59.895945] ------------[ cut here ]------------
| [   59.896004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/912
| [   59.896175] Tainted: [W]=WARN
[   59.896233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.896298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.896365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.896491] RSP: 0018:ff6b23e64135f7b0 EFLAGS: 00010286
[   59.896552] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   59.896624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0200
[   59.896697] RBP: 0000000000000000 R08: ff2a886901905790 R09: ff2a88690617b030
[   59.896768] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   59.896842] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a8869018f0200
[   59.896918] FS:  00007f27cc902840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   59.896991] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.897057] CR2: 00007f27ccbd21a0 CR3: 00000000018ff004 CR4: 0000000000771ef0
[   59.897132] PKRU: 55555554
[   59.897177] Call Trace:
[   59.897232]  <TASK>
[   59.897279]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.897337]  __dev_notify_flags (net/core/dev.c:9787)
[   59.897391]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   59.897445]  netif_change_flags (net/core/dev.c:9820)
[   59.897499]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   59.897553]  ? __nla_validate_parse (lib/nlattr.c:620)
[   59.897614]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.897668]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.897723]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.897777]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.897838]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.897892]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.897946]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.898012]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.898066]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.898125]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.898180]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.898239]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.898294]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.898353]  ___sys_sendmsg (net/socket.c:2752)
[   59.898408]  __sys_sendmsg (net/socket.c:2784)
[   59.898463]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.898517]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.898578] RIP: 0033:0x7f27ccb3c08e
[   59.898631] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.898751] RSP: 002b:00007ffe5b401050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.898823] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f27ccb3c08e
[   59.898895] RDX: 0000000000000000 RSI: 00007ffe5b401100 RDI: 0000000000000005
[   59.898968] RBP: 00007ffe5b401060 R08: 0000000000000000 R09: 0000000000000000
[   59.899039] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c555
[   59.899113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5b4017d0
| [   59.899235] ---[ end trace 0000000000000000 ]---
| [   59.899317] ------------[ cut here ]------------
| [   59.899344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   59.899453] Tainted: [W]=WARN
[   59.899472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.899508] Workqueue: events_unbound linkwatch_event
[   59.899539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.899568] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.899662] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[   59.899688] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.899729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.899767] RBP: 0000000000000000 R08: ff2a886901905790 R09: ff2a8869061a5030
[   59.899811] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   59.899849] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a8869018e2900
[   59.899888] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.899935] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.899971] CR2: 00007f83ac854574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   59.900008] PKRU: 55555554
[   59.900021] Call Trace:
[   59.900035]  <TASK>
[   59.900049]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.900072]  netif_state_change (net/core/dev.c:1605)
[   59.900092]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   59.900117]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   59.900143]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   59.900162]  process_one_work (kernel/workqueue.c:3314)
[   59.900181]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.900210]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.900231]  kthread (kernel/kthread.c:436)
[   59.900253]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.900274]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.900294]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.900318]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.900355] ---[ end trace 0000000000000000 ]---
| [   59.900394] ------------[ cut here ]------------
| [   59.900418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   59.900518] Tainted: [W]=WARN
[   59.900539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.900565] Workqueue: events_unbound linkwatch_event
[   59.900595] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.900622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.900721] RSP: 0018:ff6b23e64015bc70 EFLAGS: 00010286
[   59.900750] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.900790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.900831] RBP: 0000000000000000 R08: ff2a88690193f750 R09: ff2a8869061a5030
[   59.900874] R10: ff2a88690617c120 R11: fefefefefefefeff R12: 0000000000000000
[   59.900915] R13: 0000000000000010 R14: ff2a88690617c000 R15: ff2a8869018e2900
[   59.900955] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.900997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.901023] CR2: 00007f83ac854574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   59.901059] PKRU: 55555554
[   59.901075] Call Trace:
[   59.901091]  <TASK>
[   59.901105]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.901125]  netif_state_change (net/core/dev.c:1605)
[   59.901147]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   59.901169]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   59.901198]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   59.901220]  notifier_call_chain (kernel/notifier.c:85)
[   59.901237]  netif_state_change (net/core/dev.c:1603)
[   59.901259]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   59.901280]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   59.901312]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   59.901336]  process_one_work (kernel/workqueue.c:3314)
[   59.901356]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.901381]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.901403]  kthread (kernel/kthread.c:436)
[   59.901423]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.901444]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.901463]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.901482]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.901522] ---[ end trace 0000000000000000 ]---
| [   59.901549] ------------[ cut here ]------------
| [   59.901578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   59.901686] Tainted: [W]=WARN
[   59.901711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.901742] Workqueue: events_unbound linkwatch_event
[   59.901765] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.901792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.901879] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[   59.901905] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.901944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.901982] RBP: 0000000000000000 R08: ff2a8869031ff950 R09: ff2a8869061a5030
[   59.902021] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   59.902059] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a8869018e2900
[   59.902099] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.902139] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.902171] CR2: 00007f83ac854574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   59.902211] PKRU: 55555554
[   59.902225] Call Trace:
[   59.902240]  <TASK>
[   59.902253]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.902272]  netif_state_change (net/core/dev.c:1605)
[   59.902295]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   59.902319]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   59.902349]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   59.902367]  process_one_work (kernel/workqueue.c:3314)
[   59.902389]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.902408]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.902431]  kthread (kernel/kthread.c:436)
[   59.902449]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.902469]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.902488]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.902508]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.902542] ---[ end trace 0000000000000000 ]---
| [   59.902577] ------------[ cut here ]------------
| [   59.902605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   59.902708] Tainted: [W]=WARN
[   59.902727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.902761] Workqueue: events_unbound linkwatch_event
[   59.902790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.902815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.902901] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[   59.902931] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   59.902967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   59.903005] RBP: 0000000000000000 R08: ff2a88690193f750 R09: ff2a8869061a5030
[   59.903045] R10: ff2a88690617c120 R11: fefefefefefefeff R12: 0000000000000000
[   59.903084] R13: 0000000000000010 R14: ff2a88690617c000 R15: ff2a8869018e2900
[   59.903122] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   59.903163] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.903196] CR2: 00007f83ac854574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   59.903237] PKRU: 55555554
[   59.903252] Call Trace:
[   59.903265]  <TASK>
[   59.903278]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.903298]  netif_state_change (net/core/dev.c:1605)
[   59.903323]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   59.903342]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   59.903364]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   59.903392]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   59.903412]  process_one_work (kernel/workqueue.c:3314)
[   59.903432]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   59.903450]  ? rescuer_thread (kernel/workqueue.c:3672)
[   59.903471]  kthread (kernel/kthread.c:436)
[   59.903493]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.903518]  ret_from_fork (arch/x86/kernel/process.c:158)
[   59.903540]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   59.903563]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   59.906454] hsr3: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
| [   59.906509] ------------[ cut here ]------------
| [   59.906537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/913
| [   59.906648] Tainted: [W]=WARN
[   59.906671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.906703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   59.906731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   59.906827] RSP: 0018:ff6b23e6413677b0 EFLAGS: 00010286
[   59.906857] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   59.906895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2500
[   59.906935] RBP: 0000000000000000 R08: ff2a8869033a4750 R09: ff2a8869031aa030
[   59.906975] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   59.907016] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a8869018e2500
[   59.907057] FS:  00007f80d0923840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   59.907099] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.907132] CR2: 00000000166bb988 CR3: 0000000006265001 CR4: 0000000000771ef0
[   59.907171] PKRU: 55555554
[   59.907183] Call Trace:
[   59.907197]  <TASK>
[   59.907215]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   59.907236]  __dev_notify_flags (net/core/dev.c:9787)
[   59.907258]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   59.907278]  netif_change_flags (net/core/dev.c:9820)
[   59.907300]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   59.907327]  ? __nla_validate_parse (lib/nlattr.c:620)
[   59.907356]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   59.907376]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   59.907395]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   59.907417]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   59.907444]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   59.907465]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   59.907487]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   59.907514]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   59.907537]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   59.907564]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   59.907584]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.907605]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   59.907626]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   59.907649]  ___sys_sendmsg (net/socket.c:2752)
[   59.907668]  __sys_sendmsg (net/socket.c:2784)
[   59.907690]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   59.907710]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.907739] RIP: 0033:0x7f80d0b5d08e
[   59.907757] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   59.907848] RSP: 002b:00007ffc7287eff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.907887] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f80d0b5d08e
[   59.907924] RDX: 0000000000000000 RSI: 00007ffc7287f0a0 RDI: 0000000000000005
[   59.907962] RBP: 00007ffc7287f000 R08: 0000000000000000 R09: 0000000000000000
[   59.908005] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c555
[   59.908043] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7287f770
| [   59.908099] ---[ end trace 0000000000000000 ]---
| [   60.674239] ------------[ cut here ]------------
| [   60.674295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   60.674448] Tainted: [W]=WARN
[   60.674473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.674511] Workqueue: events_unbound linkwatch_event
[   60.674542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   60.674572] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   60.674675] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   60.674705] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   60.674749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   60.674800] RBP: 0000000000000000 R08: ff2a88690193f650 R09: ff2a8869061a5030
[   60.674843] R10: ff2a8869061a2120 R11: fefefefefefefeff R12: 0000000000000000
[   60.674884] R13: 0000000000000010 R14: ff2a8869061a2000 R15: ff2a8869018e2900
[   60.674932] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   60.674973] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.675006] CR2: 00007f459e3be0a0 CR3: 0000000036643005 CR4: 0000000000771ef0
[   60.675048] PKRU: 55555554
[   60.675061] Call Trace:
[   60.675073]  <TASK>
[   60.675089]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   60.675112]  netif_state_change (net/core/dev.c:1605)
[   60.675141]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   60.675164]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   60.675194]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   60.675221]  process_one_work (kernel/workqueue.c:3314)
[   60.675243]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   60.675265]  ? rescuer_thread (kernel/workqueue.c:3672)
[   60.675286]  kthread (kernel/kthread.c:436)
[   60.675316]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   60.675347]  ret_from_fork (arch/x86/kernel/process.c:158)
[   60.675370]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   60.675391]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   60.675427] ---[ end trace 0000000000000000 ]---
| [   60.675465] ------------[ cut here ]------------
| [   60.675491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   60.675593] Tainted: [W]=WARN
[   60.675614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.675651] Workqueue: events_unbound linkwatch_event
[   60.675677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   60.675707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   60.675800] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   60.675829] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   60.675871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   60.675910] RBP: 0000000000000000 R08: ff2a8869019560d0 R09: ff2a8869061a5030
[   60.675949] R10: ff2a886906178120 R11: fefefefefefefeff R12: 0000000000000000
[   60.675989] R13: 0000000000000010 R14: ff2a886906178000 R15: ff2a8869018e2900
[   60.676033] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   60.676070] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.676104] CR2: 00007f459e3be0a0 CR3: 0000000036643005 CR4: 0000000000771ef0
[   60.676147] PKRU: 55555554
[   60.676161] Call Trace:
[   60.676176]  <TASK>
[   60.676194]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   60.676216]  netif_state_change (net/core/dev.c:1605)
[   60.676234]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   60.676261]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   60.676289]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   60.676309]  process_one_work (kernel/workqueue.c:3314)
[   60.676336]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   60.676358]  ? rescuer_thread (kernel/workqueue.c:3672)
[   60.676384]  kthread (kernel/kthread.c:436)
[   60.676408]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   60.676438]  ret_from_fork (arch/x86/kernel/process.c:158)
[   60.676458]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   60.676481]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   60.676515] ---[ end trace 0000000000000000 ]---
| [   65.814785] ------------[ cut here ]------------
| [   65.814825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.814949] Tainted: [W]=WARN
[   65.814972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.815008] Workqueue: netns cleanup_net
[   65.815033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.815057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.815153] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   65.815183] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.815236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.815275] RBP: 0000000000000000 R08: ff2a88690197ef90 R09: ff2a886904bb9830
[   65.815318] R10: ff2a8869060c9120 R11: fefefefefefefeff R12: 0000000000000000
[   65.815362] R13: 0000000000000011 R14: ff2a8869060c9000 R15: ff2a88690189ad00
[   65.815405] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.815447] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.815475] CR2: 00007f373cd84000 CR3: 0000000036643005 CR4: 0000000000771ef0
[   65.815521] PKRU: 55555554
[   65.815534] Call Trace:
[   65.815551]  <TASK>
[   65.815565]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.815593]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   65.815614]  cleanup_net (net/core/net_namespace.c:702)
[   65.815633]  process_one_work (kernel/workqueue.c:3314)
[   65.815656]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.815677]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.815696]  kthread (kernel/kthread.c:436)
[   65.815717]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.815737]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.815757]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.815777]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.819243] vethA: left promiscuous mode
| [   65.819274] ------------[ cut here ]------------
| [   65.819305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.819409] Tainted: [W]=WARN
[   65.819428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.819463] Workqueue: netns cleanup_net
[   65.819485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.819509] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.819601] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   65.819626] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   65.819667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.819706] RBP: 0000000000000000 R08: ff2a88690193f310 R09: ff2a8869060c9030
[   65.819747] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   65.819787] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690189ad00
[   65.819829] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.819870] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.819901] CR2: 00007f25b5ffd55f CR3: 0000000002017006 CR4: 0000000000771ef0
[   65.819937] PKRU: 55555554
[   65.819950] Call Trace:
[   65.819965]  <TASK>
[   65.819979]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.820002]  __dev_notify_flags (net/core/dev.c:9787)
[   65.820023]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   65.820048]  __dev_set_promiscuity (net/core/dev.c:9630)
[   65.820077]  netif_set_promiscuity (net/core/dev.c:9639)
[   65.820107]  dev_set_promiscuity (net/core/dev_api.c:288)
[   65.820127]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   65.820150]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   65.820171]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   65.820192]  default_device_exit_batch (net/core/dev.c:13084)
[   65.820226]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.820248]  cleanup_net (net/core/net_namespace.c:702)
[   65.820268]  process_one_work (kernel/workqueue.c:3314)
[   65.820289]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.820309]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.820329]  kthread (kernel/kthread.c:436)
[   65.820358]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.820376]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.820401]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.820426]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.820467] ---[ end trace 0000000000000000 ]---
| [   65.820511] ------------[ cut here ]------------
| [   65.820541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.820646] Tainted: [W]=WARN
[   65.820667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.820703] Workqueue: netns cleanup_net
[   65.820726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.820756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.820855] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   65.820882] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.820926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.820977] RBP: 0000000000000000 R08: ff2a88690193f310 R09: ff2a8869060c9030
[   65.821021] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   65.821063] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690189ad00
[   65.821104] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.821149] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.821176] CR2: 00007f25b5ffd55f CR3: 0000000002017006 CR4: 0000000000771ef0
[   65.821225] PKRU: 55555554
[   65.821239] Call Trace:
[   65.821255]  <TASK>
[   65.821270]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   65.821291]  notifier_call_chain (kernel/notifier.c:85)
[   65.821315]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   65.821345]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   65.821373]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   65.821394]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   65.821415]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   65.821438]  default_device_exit_batch (net/core/dev.c:13084)
[   65.821465]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.821488]  cleanup_net (net/core/net_namespace.c:702)
[   65.821509]  process_one_work (kernel/workqueue.c:3314)
[   65.821526]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.821546]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.821566]  kthread (kernel/kthread.c:436)
[   65.821587]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.821608]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.821629]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.821648]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.821737] vethB: left promiscuous mode
| [   65.821762] ------------[ cut here ]------------
| [   65.821789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.821913] Tainted: [W]=WARN
[   65.821932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.821965] Workqueue: netns cleanup_net
[   65.821987] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.822014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.822110] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   65.822138] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   65.822176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.822217] RBP: 0000000000000000 R08: ff2a8869032d6450 R09: ff2a8869060c9030
[   65.822256] R10: ff2a886906192120 R11: fefefefefefefeff R12: 0000000000000000
[   65.822296] R13: 0000000000000010 R14: ff2a886906192000 R15: ff2a88690189ad00
[   65.822337] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.822385] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.822418] CR2: 00007f25b5e62318 CR3: 0000000002017006 CR4: 0000000000771ef0
[   65.822458] PKRU: 55555554
[   65.822473] Call Trace:
[   65.822488]  <TASK>
[   65.822502]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.822524]  __dev_notify_flags (net/core/dev.c:9787)
[   65.822544]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   65.822572]  __dev_set_promiscuity (net/core/dev.c:9630)
[   65.822599]  netif_set_promiscuity (net/core/dev.c:9639)
[   65.822629]  dev_set_promiscuity (net/core/dev_api.c:288)
[   65.822653]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   65.822675]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   65.822697]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   65.822719]  default_device_exit_batch (net/core/dev.c:13084)
[   65.822743]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.822763]  cleanup_net (net/core/net_namespace.c:702)
[   65.822784]  process_one_work (kernel/workqueue.c:3314)
[   65.822805]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.822828]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.822848]  kthread (kernel/kthread.c:436)
[   65.822869]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.822890]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.822909]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.822930]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.822967] ---[ end trace 0000000000000000 ]---
| [   65.823014] ------------[ cut here ]------------
| [   65.823040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.823142] Tainted: [W]=WARN
[   65.823162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.823195] Workqueue: netns cleanup_net
[   65.823218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.823242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.823337] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   65.823368] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.823406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.823448] RBP: 0000000000000000 R08: ff2a8869032d6450 R09: ff2a8869060c9030
[   65.823494] R10: ff2a886906192120 R11: fefefefefefefeff R12: 0000000000000000
[   65.823531] R13: 0000000000000010 R14: ff2a886906192000 R15: ff2a88690189ad00
[   65.823576] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.823618] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.823650] CR2: 00007f25b5e35000 CR3: 0000000002017006 CR4: 0000000000771ef0
[   65.823693] PKRU: 55555554
[   65.823706] Call Trace:
[   65.823720]  <TASK>
[   65.823735]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   65.823757]  notifier_call_chain (kernel/notifier.c:85)
[   65.823779]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   65.823809]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   65.823834]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   65.823856]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   65.823878]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   65.823900]  default_device_exit_batch (net/core/dev.c:13084)
[   65.823926]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.823948]  cleanup_net (net/core/net_namespace.c:702)
[   65.823969]  process_one_work (kernel/workqueue.c:3314)
[   65.823989]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.824010]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.824032]  kthread (kernel/kthread.c:436)
[   65.824053]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.824074]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.824094]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.824113]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.824146] ---[ end trace 0000000000000000 ]---
| [   65.824212] ------------[ cut here ]------------
| [   65.824241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.824347] Tainted: [W]=WARN
[   65.824370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.824404] Workqueue: netns cleanup_net
[   65.824423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.824449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.824555] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   65.824582] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   65.824620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.824658] RBP: 0000000000000000 R08: ff2a886901d9cc90 R09: ff2a8869060c9030
[   65.824701] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   65.824743] R13: 0000000000000010 R14: ff2a8869030f5000 R15: ff2a88690189ad00
[   65.824789] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.824823] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.824861] CR2: 00007f25b5e35000 CR3: 0000000002017006 CR4: 0000000000771ef0
[   65.824903] PKRU: 55555554
[   65.824919] Call Trace:
[   65.824933]  <TASK>
[   65.824947]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.824967]  netif_close_many (net/core/dev.c:1804)
[   65.824989]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   65.825017]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   65.825044]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   65.825075]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   65.825095]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.825123]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.825146]  cleanup_net (net/core/net_namespace.c:702)
[   65.825169]  process_one_work (kernel/workqueue.c:3314)
[   65.825191]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.825215]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.825234]  kthread (kernel/kthread.c:436)
[   65.825255]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.825277]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.825299]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.825322]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.825360] ---[ end trace 0000000000000000 ]---
| [   65.825413] ------------[ cut here ]------------
| [   65.825441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.825549] Tainted: [W]=WARN
[   65.825568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.825603] Workqueue: netns cleanup_net
[   65.825625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.825653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.825747] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   65.825774] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   65.825813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.825852] RBP: 0000000000000000 R08: ff2a8869032d6450 R09: ff2a8869060c9030
[   65.825890] R10: ff2a886906192120 R11: fefefefefefefeff R12: 0000000000000000
[   65.825932] R13: 0000000000000010 R14: ff2a886906192000 R15: ff2a88690189ad00
[   65.825972] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.826010] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.826044] CR2: 00007f25b5e35000 CR3: 0000000002017006 CR4: 0000000000771ef0
[   65.826087] PKRU: 55555554
[   65.826101] Call Trace:
[   65.826114]  <TASK>
[   65.826130]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.826151]  netif_close_many (net/core/dev.c:1804)
[   65.826175]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   65.826207]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   65.826237]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   65.826268]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   65.826289]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.826320]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.826339]  cleanup_net (net/core/net_namespace.c:702)
[   65.826361]  process_one_work (kernel/workqueue.c:3314)
[   65.826380]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.826401]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.826420]  kthread (kernel/kthread.c:436)
[   65.826439]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.826458]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.826486]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.826507]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.826541] ---[ end trace 0000000000000000 ]---
| [   65.826578] ------------[ cut here ]------------
| [   65.826604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.826716] Tainted: [W]=WARN
[   65.826736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.826768] Workqueue: netns cleanup_net
[   65.826791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.826817] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.826915] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   65.826941] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   65.826987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.827031] RBP: 0000000000000000 R08: ff2a8869019560d0 R09: ff2a8869060c9030
[   65.827079] R10: ff2a886906178120 R11: fefefefefefefeff R12: 0000000000000000
[   65.827129] R13: 0000000000000010 R14: ff2a886906178000 R15: ff2a88690189ad00
[   65.827175] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.827224] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.827259] CR2: 00007f25b5e35000 CR3: 0000000002017006 CR4: 0000000000771ef0
[   65.827300] PKRU: 55555554
[   65.827313] Call Trace:
[   65.827328]  <TASK>
[   65.827342]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.827370]  netif_close_many (net/core/dev.c:1804)
[   65.827395]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   65.827420]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   65.827452]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   65.827479]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   65.827502]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.827529]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.827551]  cleanup_net (net/core/net_namespace.c:702)
[   65.827574]  process_one_work (kernel/workqueue.c:3314)
[   65.827595]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.827616]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.827632]  kthread (kernel/kthread.c:436)
[   65.827653]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.827675]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.827695]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.827717]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.827755] ---[ end trace 0000000000000000 ]---
| [   65.827795] ------------[ cut here ]------------
| [   65.827823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.827932] Tainted: [W]=WARN
[   65.827955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.827990] Workqueue: netns cleanup_net
[   65.828013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.828043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.828136] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   65.828164] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   65.828210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.828251] RBP: 0000000000000000 R08: ff2a88690193f310 R09: ff2a8869060c9030
[   65.828289] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   65.828325] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a88690189ad00
[   65.828368] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.828412] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.828441] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.828485] PKRU: 55555554
[   65.828501] Call Trace:
[   65.828515]  <TASK>
[   65.828528]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.828548]  netif_close_many (net/core/dev.c:1804)
[   65.828571]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   65.828600]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   65.828628]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   65.828659]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   65.828684]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.828711]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.828731]  cleanup_net (net/core/net_namespace.c:702)
[   65.828754]  process_one_work (kernel/workqueue.c:3314)
[   65.828773]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.828794]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.828816]  kthread (kernel/kthread.c:436)
[   65.828837]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.828859]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.828879]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.828899]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.828935] ---[ end trace 0000000000000000 ]---
| [   65.828972] ------------[ cut here ]------------
| [   65.828998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.829109] Tainted: [W]=WARN
[   65.829128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.829164] Workqueue: netns cleanup_net
[   65.829186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.829218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.829314] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   65.829340] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   65.829391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.829432] RBP: 0000000000000000 R08: ff2a88690193f650 R09: ff2a8869060c9030
[   65.829470] R10: ff2a8869061a2120 R11: fefefefefefefeff R12: 0000000000000000
[   65.829511] R13: 0000000000000010 R14: ff2a8869061a2000 R15: ff2a88690189ad00
[   65.829554] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.829607] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.829640] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.829680] PKRU: 55555554
[   65.829694] Call Trace:
[   65.829708]  <TASK>
[   65.829720]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.829741]  netif_close_many (net/core/dev.c:1804)
[   65.829763]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   65.829791]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   65.829816]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   65.829839]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   65.829859]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.829888]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.829908]  cleanup_net (net/core/net_namespace.c:702)
[   65.829929]  process_one_work (kernel/workqueue.c:3314)
[   65.829949]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.829968]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.829988]  kthread (kernel/kthread.c:436)
[   65.830008]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.830027]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.830048]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.830068]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.830101] ---[ end trace 0000000000000000 ]---
| [   65.830142] ------------[ cut here ]------------
| [   65.830171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.830280] Tainted: [W]=WARN
[   65.830300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.830333] Workqueue: netns cleanup_net
[   65.830358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.830388] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.830488] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   65.830516] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   65.830555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.830597] RBP: 0000000000000000 R08: ff2a8869032cf210 R09: ff2a8869060c902c
[   65.830641] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   65.830682] R13: 0000000000000010 R14: ff2a8869048f3000 R15: ff2a88690189ad00
[   65.830729] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.830770] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.830804] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.830846] PKRU: 55555554
[   65.830860] Call Trace:
[   65.830875]  <TASK>
[   65.830889]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.830910]  netif_close_many (net/core/dev.c:1804)
[   65.830932]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   65.830959]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   65.830982]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   65.831011]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   65.831033]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.831064]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.831086]  cleanup_net (net/core/net_namespace.c:702)
[   65.831107]  process_one_work (kernel/workqueue.c:3314)
[   65.831127]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.831147]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.831168]  kthread (kernel/kthread.c:436)
[   65.831187]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.831211]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.831233]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.831256]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.831290] ---[ end trace 0000000000000000 ]---
| [   65.831353] ------------[ cut here ]------------
| [   65.831383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.831497] Tainted: [W]=WARN
[   65.831519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.831554] Workqueue: netns cleanup_net
[   65.831581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.831607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.831704] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   65.831731] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.831772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.831815] RBP: 0000000000000000 R08: ff2a886901d9cc90 R09: ff2a8869060d4030
[   65.831857] R10: ff2a8869030f5120 R11: fefefefefefefeff R12: 0000000000000000
[   65.831901] R13: 0000000000000011 R14: ff2a8869030f5000 R15: ff2a88690189ad00
[   65.831948] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.831993] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.832033] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.832079] PKRU: 55555554
[   65.832094] Call Trace:
[   65.832108]  <TASK>
[   65.832122]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.832151]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.832178]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.832203]  cleanup_net (net/core/net_namespace.c:702)
[   65.832227]  process_one_work (kernel/workqueue.c:3314)
[   65.832246]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.832267]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.832289]  kthread (kernel/kthread.c:436)
[   65.832311]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.832329]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.832350]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.832375]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.832414] ---[ end trace 0000000000000000 ]---
| [   65.832485] ------------[ cut here ]------------
| [   65.832511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.832620] Tainted: [W]=WARN
[   65.832647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.832681] Workqueue: netns cleanup_net
[   65.832702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.832732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.832834] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   65.832863] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.832906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.832949] RBP: 0000000000000000 R08: ff2a8869032d6450 R09: ff2a8869048e8030
[   65.832987] R10: ff2a886906192120 R11: fefefefefefefeff R12: 0000000000000000
[   65.833026] R13: 0000000000000011 R14: ff2a886906192000 R15: ff2a88690189ad00
[   65.833071] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.833112] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.833146] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.833187] PKRU: 55555554
[   65.833204] Call Trace:
[   65.833221]  <TASK>
[   65.833238]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.833267]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.833295]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.833317]  cleanup_net (net/core/net_namespace.c:702)
[   65.833340]  process_one_work (kernel/workqueue.c:3314)
[   65.833363]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.833385]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.833408]  kthread (kernel/kthread.c:436)
[   65.833429]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.833451]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.833470]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.833491]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.833604] vethA (unregistering): left promiscuous mode
| [   65.833638] ------------[ cut here ]------------
| [   65.833668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.833776] Tainted: [W]=WARN
[   65.833798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.833831] Workqueue: netns cleanup_net
[   65.833851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.833879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.833977] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   65.834004] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.834046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.834088] RBP: 0000000000000000 R08: ff2a8869019560d0 R09: ff2a886904bbf030
[   65.834128] R10: ff2a886906178120 R11: fefefefefefefeff R12: 0000000000000000
[   65.834169] R13: 0000000000000011 R14: ff2a886906178000 R15: ff2a88690189ad00
[   65.834214] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.834255] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.834292] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.834329] PKRU: 55555554
[   65.834342] Call Trace:
[   65.834358]  <TASK>
[   65.834370]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.834405]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.834432]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.834452]  cleanup_net (net/core/net_namespace.c:702)
[   65.834476]  process_one_work (kernel/workqueue.c:3314)
[   65.834501]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.834523]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.834545]  kthread (kernel/kthread.c:436)
[   65.834567]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.834588]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.834610]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.834629]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.834660] ---[ end trace 0000000000000000 ]---
| [   65.834727] ------------[ cut here ]------------
| [   65.834753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.834858] Tainted: [W]=WARN
[   65.834878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.834912] Workqueue: netns cleanup_net
[   65.834931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.834958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.835053] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   65.835081] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.835121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.835160] RBP: 0000000000000000 R08: ff2a88690193f310 R09: ff2a8869048e3830
[   65.835203] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   65.835246] R13: 0000000000000011 R14: ff2a88690499b000 R15: ff2a88690189ad00
[   65.835286] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.835326] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.835363] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.835403] PKRU: 55555554
[   65.835416] Call Trace:
[   65.835429]  <TASK>
[   65.835443]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.835470]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.835495]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.835515]  cleanup_net (net/core/net_namespace.c:702)
[   65.835537]  process_one_work (kernel/workqueue.c:3314)
[   65.835560]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.835577]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.835597]  kthread (kernel/kthread.c:436)
[   65.835618]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.835638]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.835657]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.835677]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.835785] vethB (unregistering): left promiscuous mode
| [   65.835817] ------------[ cut here ]------------
| [   65.835847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.835955] Tainted: [W]=WARN
[   65.835975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.836009] Workqueue: netns cleanup_net
[   65.836030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.836059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.836148] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   65.836175] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.836223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.836263] RBP: 0000000000000000 R08: ff2a88690193f650 R09: ff2a88690319a830
[   65.836302] R10: ff2a8869061a2120 R11: fefefefefefefeff R12: 0000000000000000
[   65.836341] R13: 0000000000000011 R14: ff2a8869061a2000 R15: ff2a88690189ad00
[   65.836388] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.836427] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.836460] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.836504] PKRU: 55555554
[   65.836518] Call Trace:
[   65.836534]  <TASK>
[   65.836550]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.836579]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.836609]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.836633]  cleanup_net (net/core/net_namespace.c:702)
[   65.836654]  process_one_work (kernel/workqueue.c:3314)
[   65.836675]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.836696]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.836720]  kthread (kernel/kthread.c:436)
[   65.836742]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.836761]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.836781]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.836801]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.836835] ---[ end trace 0000000000000000 ]---
| [   65.836902] ------------[ cut here ]------------
| [   65.836927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.837032] Tainted: [W]=WARN
[   65.837053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.837083] Workqueue: netns cleanup_net
[   65.837103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.837133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.837225] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   65.837251] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.837291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.837330] RBP: 0000000000000000 R08: ff2a8869032cf210 R09: ff2a886901d0482c
[   65.837370] R10: ff2a8869048f3120 R11: fefefefefefefeff R12: 0000000000000000
[   65.837412] R13: 0000000000000011 R14: ff2a8869048f3000 R15: ff2a88690189ad00
[   65.837451] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.837484] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.837522] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.837561] PKRU: 55555554
[   65.837573] Call Trace:
[   65.837585]  <TASK>
[   65.837600]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.837629]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.837658]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.837678]  cleanup_net (net/core/net_namespace.c:702)
[   65.837698]  process_one_work (kernel/workqueue.c:3314)
[   65.837720]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.837740]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.837760]  kthread (kernel/kthread.c:436)
[   65.837779]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.837799]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.837819]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.837841]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.837876] ---[ end trace 0000000000000000 ]---
| [   65.840914] ------------[ cut here ]------------
| [   65.840945] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/948
| [   65.841045] Tainted: [W]=WARN
[   65.841067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.841102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.841128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.841230] RSP: 0018:ff6b23e6413d7cc8 EFLAGS: 00010286
[   65.841259] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.841297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   65.841337] RBP: 0000000000000000 R08: ff2a8869032cfb90 R09: ff2a8869031c002c
[   65.841385] R10: ff2a88690685c120 R11: fefefefefefefeff R12: 0000000000000000
[   65.841427] R13: 0000000000000010 R14: ff2a88690685c000 R15: ff2a8869018e2900
[   65.841472] FS:  00007fec4f4ae840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.841516] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.841555] CR2: 00007fec4f6afc20 CR3: 0000000002bfe004 CR4: 0000000000771ef0
[   65.841598] PKRU: 55555554
[   65.841613] Call Trace:
[   65.841626]  <TASK>
[   65.841642]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.841663]  register_netdevice (net/core/dev.c:11488)
[   65.841684]  register_netdev (net/core/dev.c:11552)
[   65.841707]  loopback_net_init (drivers/net/loopback.c:218)
[   65.841728]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   65.841751]  ops_init (net/core/net_namespace.c:137)
[   65.841774]  setup_net (net/core/net_namespace.c:446)
[   65.841797]  copy_net_ns (net/core/net_namespace.c:579)
[   65.841817]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.841848]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.841878]  ksys_unshare (kernel/fork.c:3243)
[   65.841899]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.841919]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.841941]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.841970] RIP: 0033:0x7fec4f770bcb
[   65.841993] 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
[   65.842081] RSP: 002b:00007ffdeec743d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   65.842123] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fec4f770bcb
[   65.842166] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.842213] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.842256] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdeec76600
[   65.842296] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdeec778ff
| [   65.842353] ---[ end trace 0000000000000000 ]---
| [   65.842426] ------------[ cut here ]------------
| [   65.842453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/948
| [   65.842560] Tainted: [W]=WARN
[   65.842580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.842619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.842646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.842743] RSP: 0018:ff6b23e6413d7cb0 EFLAGS: 00010286
[   65.842773] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.842816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   65.842864] RBP: 0000000000000000 R08: ff2a8869031ff490 R09: ff2a886904bc2030
[   65.842907] R10: ff2a8869031c0120 R11: fefefefefefefeff R12: 0000000000000000
[   65.842949] R13: 0000000000000010 R14: ff2a8869031c0000 R15: ff2a8869018e2900
[   65.842990] FS:  00007fec4f4ae840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.843028] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.843063] CR2: 00007fec4f6afc20 CR3: 0000000002bfe004 CR4: 0000000000771ef0
[   65.843101] PKRU: 55555554
[   65.843116] Call Trace:
[   65.843130]  <TASK>
[   65.843144]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.843164]  register_netdevice (net/core/dev.c:11488)
[   65.843186]  register_netdev (net/core/dev.c:11552)
[   65.843210]  sit_init_net (net/ipv6/sit.c:1860)
[   65.843235]  ops_init (net/core/net_namespace.c:137)
[   65.843257]  setup_net (net/core/net_namespace.c:446)
[   65.843278]  copy_net_ns (net/core/net_namespace.c:579)
[   65.843298]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.843328]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.843358]  ksys_unshare (kernel/fork.c:3243)
[   65.843380]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.843402]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.843428]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.843456] RIP: 0033:0x7fec4f770bcb
[   65.843474] 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
[   65.843573] RSP: 002b:00007ffdeec743d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   65.843614] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fec4f770bcb
[   65.843655] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.843700] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.843738] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdeec76600
[   65.843780] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdeec778ff
| [   65.843836] ---[ end trace 0000000000000000 ]---
| [   65.846805] ------------[ cut here ]------------
| [   65.846836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/949
| [   65.846946] Tainted: [W]=WARN
[   65.846969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.847003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.847032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.847127] RSP: 0018:ff6b23e6413df7b0 EFLAGS: 00010286
[   65.847157] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   65.847195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   65.847239] RBP: 0000000000000000 R08: ff2a8869032cfb90 R09: ff2a886904bc202c
[   65.847281] R10: ff2a88690685c120 R11: fefefefefefefeff R12: 0000000000000000
[   65.847320] R13: 0000000000000010 R14: ff2a88690685c000 R15: ff2a8869018e2900
[   65.847368] FS:  00007fc7ab2d6840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.847413] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.847448] CR2: 000000003cd40988 CR3: 000000000487b006 CR4: 0000000000771ef0
[   65.847489] PKRU: 55555554
[   65.847502] Call Trace:
[   65.847516]  <TASK>
[   65.847532]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.847555]  __dev_notify_flags (net/core/dev.c:9787)
[   65.847578]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   65.847600]  netif_change_flags (net/core/dev.c:9820)
[   65.847621]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   65.847645]  ? __nla_validate_parse (lib/nlattr.c:620)
[   65.847674]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   65.847695]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   65.847717]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   65.847738]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   65.847767]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   65.847789]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   65.847812]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   65.847839]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   65.847861]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.847887]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.847907]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.847927]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.847949]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.847971]  ___sys_sendmsg (net/socket.c:2752)
[   65.847994]  __sys_sendmsg (net/socket.c:2784)
[   65.848016]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.848039]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.848065] RIP: 0033:0x7fc7ab51008e
[   65.848086] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.848175] RSP: 002b:00007ffce14a3b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.848219] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc7ab51008e
[   65.848262] RDX: 0000000000000000 RSI: 00007ffce14a3c20 RDI: 0000000000000005
[   65.848300] RBP: 00007ffce14a3b80 R08: 0000000000000000 R09: 0000000000000000
[   65.848341] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55a
[   65.848377] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce14a42f0
| [   65.848426] ---[ end trace 0000000000000000 ]---
| [   65.861556] ------------[ cut here ]------------
| [   65.861585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.861698] Tainted: [W]=WARN
[   65.861721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.861753] Workqueue: netns cleanup_net
[   65.861777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.861803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.861906] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   65.861934] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.861976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.862019] RBP: 0000000000000000 R08: ff2a886901952450 R09: ff2a886904ba6030
[   65.862056] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   65.862095] R13: 0000000000000011 R14: ff2a88690685a000 R15: ff2a88690189ad00
[   65.862137] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.862180] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.862218] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.862251] PKRU: 55555554
[   65.862270] Call Trace:
[   65.862282]  <TASK>
[   65.862295]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.862321]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   65.862344]  cleanup_net (net/core/net_namespace.c:702)
[   65.862370]  process_one_work (kernel/workqueue.c:3314)
[   65.862389]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.862411]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.862432]  kthread (kernel/kthread.c:436)
[   65.862453]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.862471]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.862491]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.862511]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.868231] vethA: left promiscuous mode
| [   65.868259] ------------[ cut here ]------------
| [   65.868288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.868399] Tainted: [W]=WARN
[   65.868417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.868450] Workqueue: netns cleanup_net
[   65.868470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.868496] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.868597] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   65.868623] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   65.868668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.868709] RBP: 0000000000000000 R08: ff2a8869031ff950 R09: ff2a88690685a030
[   65.868751] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   65.868795] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a88690189ad00
[   65.868839] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.868882] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.868916] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.868957] PKRU: 55555554
[   65.868972] Call Trace:
[   65.868985]  <TASK>
[   65.869000]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.869023]  __dev_notify_flags (net/core/dev.c:9787)
[   65.869046]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   65.869074]  __dev_set_promiscuity (net/core/dev.c:9630)
[   65.869099]  netif_set_promiscuity (net/core/dev.c:9639)
[   65.869126]  dev_set_promiscuity (net/core/dev_api.c:288)
[   65.869147]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   65.869168]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   65.869188]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   65.869209]  default_device_exit_batch (net/core/dev.c:13084)
[   65.869238]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.869260]  cleanup_net (net/core/net_namespace.c:702)
[   65.869283]  process_one_work (kernel/workqueue.c:3314)
[   65.869302]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.869323]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.869344]  kthread (kernel/kthread.c:436)
[   65.869368]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.869399]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.869421]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.869441]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.869481] ---[ end trace 0000000000000000 ]---
| [   65.869513] ------------[ cut here ]------------
| [   65.869543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.869656] Tainted: [W]=WARN
[   65.869676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.869711] Workqueue: netns cleanup_net
[   65.869733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.869763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.869857] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   65.869884] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.869925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.869974] RBP: 0000000000000000 R08: ff2a8869031ff950 R09: ff2a88690685a030
[   65.870020] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   65.870060] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a88690189ad00
[   65.870102] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.870142] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.870174] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.870221] PKRU: 55555554
[   65.870235] Call Trace:
[   65.870253]  <TASK>
[   65.870265]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   65.870287]  notifier_call_chain (kernel/notifier.c:85)
[   65.870308]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   65.870337]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   65.870369]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   65.870393]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   65.870414]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   65.870434]  default_device_exit_batch (net/core/dev.c:13084)
[   65.870461]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.870484]  cleanup_net (net/core/net_namespace.c:702)
[   65.870508]  process_one_work (kernel/workqueue.c:3314)
[   65.870528]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.870550]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.870572]  kthread (kernel/kthread.c:436)
[   65.870592]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.870612]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.870636]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.870660]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.870696] ---[ end trace 0000000000000000 ]---
| [   65.870731] ------------[ cut here ]------------
| [   65.870759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.870866] Tainted: [W]=WARN
[   65.870887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.870922] Workqueue: netns cleanup_net
[   65.870946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.870973] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.871074] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   65.871101] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   65.871142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.871182] RBP: 0000000000000000 R08: ff2a88690193f750 R09: ff2a88690685a030
[   65.871225] R10: ff2a88690617c120 R11: fefefefefefefeff R12: 0000000000000000
[   65.871264] R13: 0000000000000010 R14: ff2a88690617c000 R15: ff2a88690189ad00
[   65.871305] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.871358] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.871389] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.871429] PKRU: 55555554
[   65.871443] Call Trace:
[   65.871456]  <TASK>
[   65.871469]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.871490]  netif_close_many (net/core/dev.c:1804)
[   65.871512]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   65.871538]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   65.871566]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   65.871593]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   65.871617]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.871647]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.871668]  cleanup_net (net/core/net_namespace.c:702)
[   65.871691]  process_one_work (kernel/workqueue.c:3314)
[   65.871712]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.871734]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.871754]  kthread (kernel/kthread.c:436)
[   65.871776]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.871800]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.871823]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.871845]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.871878] ---[ end trace 0000000000000000 ]---
| [   65.871917] ------------[ cut here ]------------
| [   65.871945] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.872052] Tainted: [W]=WARN
[   65.872073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.872109] Workqueue: netns cleanup_net
[   65.872130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.872160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.872258] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   65.872286] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   65.872325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.872369] RBP: 0000000000000000 R08: ff2a8869031ff950 R09: ff2a88690685a030
[   65.872410] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   65.872448] R13: 0000000000000010 R14: ff2a8869060ca000 R15: ff2a88690189ad00
[   65.872489] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.872527] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.872560] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.872600] PKRU: 55555554
[   65.872614] Call Trace:
[   65.872626]  <TASK>
[   65.872640]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.872659]  netif_close_many (net/core/dev.c:1804)
[   65.872679]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   65.872707]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   65.872734]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   65.872760]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   65.872784]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.872812]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.872834]  cleanup_net (net/core/net_namespace.c:702)
[   65.872855]  process_one_work (kernel/workqueue.c:3314)
[   65.872877]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.872897]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.872919]  kthread (kernel/kthread.c:436)
[   65.872940]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.872965]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.872987]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.873007]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.873041] ---[ end trace 0000000000000000 ]---
| [   65.873080] ------------[ cut here ]------------
| [   65.873109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.873215] Tainted: [W]=WARN
[   65.873238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.873275] Workqueue: netns cleanup_net
[   65.873296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.873321] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.873420] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   65.873446] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   65.873487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.873530] RBP: 0000000000000000 R08: ff2a886901905790 R09: ff2a88690685a030
[   65.873571] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   65.873608] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a88690189ad00
[   65.873648] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.873692] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.873724] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.873762] PKRU: 55555554
[   65.873778] Call Trace:
[   65.873793]  <TASK>
[   65.873805]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.873827]  netif_close_many (net/core/dev.c:1804)
[   65.873848]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   65.873875]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   65.873905]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   65.873931]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   65.873954]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.873982]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.874004]  cleanup_net (net/core/net_namespace.c:702)
[   65.874026]  process_one_work (kernel/workqueue.c:3314)
[   65.874047]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.874066]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.874087]  kthread (kernel/kthread.c:436)
[   65.874108]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.874127]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.874146]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.874167]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.874204] ---[ end trace 0000000000000000 ]---
| [   65.874241] ------------[ cut here ]------------
| [   65.874267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.874385] Tainted: [W]=WARN
[   65.874405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.874441] Workqueue: netns cleanup_net
[   65.874467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.874497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.874605] RSP: 0018:ff6b23e64023fb30 EFLAGS: 00010286
[   65.874635] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.874675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.874711] RBP: 0000000000000000 R08: ff2a8869033a4750 R09: ff2a88690685a030
[   65.874756] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   65.874794] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a88690189ad00
[   65.874841] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.874882] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.874916] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.874958] PKRU: 55555554
[   65.874972] Call Trace:
[   65.874984]  <TASK>
[   65.874998]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.875019]  netif_state_change (net/core/dev.c:1605)
[   65.875043]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   65.875071]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   65.875092]  notifier_call_chain (kernel/notifier.c:85)
[   65.875112]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   65.875134]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   65.875160]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   65.875190]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   65.875220]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   65.875242]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.875271]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.875293]  cleanup_net (net/core/net_namespace.c:702)
[   65.875316]  process_one_work (kernel/workqueue.c:3314)
[   65.875335]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.875358]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.875380]  kthread (kernel/kthread.c:436)
[   65.875402]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.875425]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.875443]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.875463]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.875497] ---[ end trace 0000000000000000 ]---
| [   65.875528] ------------[ cut here ]------------
| [   65.875555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.875658] Tainted: [W]=WARN
[   65.875678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.875710] Workqueue: netns cleanup_net
[   65.875738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.875765] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.875854] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   65.875887] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   65.875926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.875966] RBP: 0000000000000000 R08: ff2a8869033098d0 R09: ff2a88690685a02c
[   65.876008] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   65.876049] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a88690189ad00
[   65.876091] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.876138] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.876171] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.876215] PKRU: 55555554
[   65.876228] Call Trace:
[   65.876242]  <TASK>
[   65.876256]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.876277]  netif_close_many (net/core/dev.c:1804)
[   65.876298]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   65.876325]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   65.876351]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   65.876381]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   65.876400]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.876426]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.876444]  cleanup_net (net/core/net_namespace.c:702)
[   65.876464]  process_one_work (kernel/workqueue.c:3314)
[   65.876486]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.876507]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.876529]  kthread (kernel/kthread.c:436)
[   65.876550]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.876572]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.876592]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.876612]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.876649] ---[ end trace 0000000000000000 ]---
| [   65.876725] ------------[ cut here ]------------
| [   65.876751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.876853] Tainted: [W]=WARN
[   65.876872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.876903] Workqueue: netns cleanup_net
[   65.876921] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.876950] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.877039] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   65.877067] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.877106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.877146] RBP: 0000000000000000 R08: ff2a88690193f750 R09: ff2a886906187030
[   65.877186] R10: ff2a88690617c120 R11: fefefefefefefeff R12: 0000000000000000
[   65.877230] R13: 0000000000000011 R14: ff2a88690617c000 R15: ff2a88690189ad00
[   65.877273] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.877311] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.877345] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.877389] PKRU: 55555554
[   65.877403] Call Trace:
[   65.877415]  <TASK>
[   65.877429]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.877455]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.877483]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.877505]  cleanup_net (net/core/net_namespace.c:702)
[   65.877525]  process_one_work (kernel/workqueue.c:3314)
[   65.877548]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.877573]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.877595]  kthread (kernel/kthread.c:436)
[   65.877615]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.877635]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.877654]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.877673]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.877708] ---[ end trace 0000000000000000 ]---
| [   65.877768] ------------[ cut here ]------------
| [   65.877790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.877890] Tainted: [W]=WARN
[   65.877906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.877944] Workqueue: netns cleanup_net
[   65.877967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.877996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.878084] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   65.878111] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.878144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.878182] RBP: 0000000000000000 R08: ff2a8869031ff950 R09: ff2a886903100030
[   65.878223] R10: ff2a8869060ca120 R11: fefefefefefefeff R12: 0000000000000000
[   65.878259] R13: 0000000000000011 R14: ff2a8869060ca000 R15: ff2a88690189ad00
[   65.878304] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.878344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.878379] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.878418] PKRU: 55555554
[   65.878433] Call Trace:
[   65.878448]  <TASK>
[   65.878463]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.878488]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.878517]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.878541]  cleanup_net (net/core/net_namespace.c:702)
[   65.878564]  process_one_work (kernel/workqueue.c:3314)
[   65.878584]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.878606]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.878627]  kthread (kernel/kthread.c:436)
[   65.878645]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.878668]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.878690]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.878710]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.878812] vethB (unregistering): left promiscuous mode
| [   65.878842] ------------[ cut here ]------------
| [   65.878870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.878980] Tainted: [W]=WARN
[   65.878999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.879035] Workqueue: netns cleanup_net
[   65.879057] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.879084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.879184] RSP: 0018:ff6b23e64023fb08 EFLAGS: 00010286
[   65.879219] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   65.879260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.879298] RBP: 0000000000000000 R08: ff2a8869033a4750 R09: ff2a886901184030
[   65.879336] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   65.879382] R13: 0000000000000010 R14: ff2a8869060cb000 R15: ff2a88690189ad00
[   65.879420] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.879462] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.879495] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.879537] PKRU: 55555554
[   65.879552] Call Trace:
[   65.879566]  <TASK>
[   65.879581]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.879603]  netif_close_many (net/core/dev.c:1804)
[   65.879623]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   65.879650]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   65.879680]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   65.879705]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   65.879727]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   65.879749]  notifier_call_chain (kernel/notifier.c:85)
[   65.879770]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   65.879794]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.879822]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.879843]  cleanup_net (net/core/net_namespace.c:702)
[   65.879863]  process_one_work (kernel/workqueue.c:3314)
[   65.879884]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.879906]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.879927]  kthread (kernel/kthread.c:436)
[   65.879949]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.879967]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.879991]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.880011]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.880047] ---[ end trace 0000000000000000 ]---
| [   65.880112] ------------[ cut here ]------------
| [   65.880138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.880248] Tainted: [W]=WARN
[   65.880267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.880300] Workqueue: netns cleanup_net
[   65.880326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.880360] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.880451] RSP: 0018:ff6b23e64023fb78 EFLAGS: 00010286
[   65.880477] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.880517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.880556] RBP: 0000000000000000 R08: ff2a8869033a4750 R09: ff2a886902f0f830
[   65.880595] R10: ff2a8869060cb120 R11: fefefefefefefeff R12: 0000000000000000
[   65.880635] R13: 0000000000000011 R14: ff2a8869060cb000 R15: ff2a88690189ad00
[   65.880675] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.880717] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.880748] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.880788] PKRU: 55555554
[   65.880800] Call Trace:
[   65.880815]  <TASK>
[   65.880828]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.880856]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   65.880875]  notifier_call_chain (kernel/notifier.c:85)
[   65.880896]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   65.880923]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.880948]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.880968]  cleanup_net (net/core/net_namespace.c:702)
[   65.880990]  process_one_work (kernel/workqueue.c:3314)
[   65.881011]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.881036]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.881057]  kthread (kernel/kthread.c:436)
[   65.881076]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.881095]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.881115]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.881133]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.881166] ---[ end trace 0000000000000000 ]---
| [   65.881230] ------------[ cut here ]------------
| [   65.881253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.881362] Tainted: [W]=WARN
[   65.881385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.881419] Workqueue: netns cleanup_net
[   65.881439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.881468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.881569] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   65.881597] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.881639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.881679] RBP: 0000000000000000 R08: ff2a886901905790 R09: ff2a886902f0f830
[   65.881720] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   65.881764] R13: 0000000000000011 R14: ff2a8869031ad000 R15: ff2a88690189ad00
[   65.881805] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.881848] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.881883] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.881923] PKRU: 55555554
[   65.881936] Call Trace:
[   65.881950]  <TASK>
[   65.881964]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.881991]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.882019]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.882040]  cleanup_net (net/core/net_namespace.c:702)
[   65.882060]  process_one_work (kernel/workqueue.c:3314)
[   65.882082]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.882105]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.882126]  kthread (kernel/kthread.c:436)
[   65.882145]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.882168]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.882189]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.882213]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.882248] ---[ end trace 0000000000000000 ]---
| [   65.882311] ------------[ cut here ]------------
| [   65.882341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   65.882463] Tainted: [W]=WARN
[   65.882486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.882522] Workqueue: netns cleanup_net
[   65.882545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.882572] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.882671] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   65.882699] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.882739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   65.882781] RBP: 0000000000000000 R08: ff2a8869033098d0 R09: ff2a8869031b902c
[   65.882822] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   65.882859] R13: 0000000000000011 R14: ff2a886906858000 R15: ff2a88690189ad00
[   65.882906] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.882948] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.882981] CR2: 00007f25b5e35000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   65.883021] PKRU: 55555554
[   65.883035] Call Trace:
[   65.883050]  <TASK>
[   65.883062]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   65.883091]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   65.883118]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   65.883141]  cleanup_net (net/core/net_namespace.c:702)
[   65.883161]  process_one_work (kernel/workqueue.c:3314)
[   65.883183]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.883213]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.883239]  kthread (kernel/kthread.c:436)
[   65.883262]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.883284]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.883305]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.883329]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.883368] ---[ end trace 0000000000000000 ]---
| [   65.885105] ------------[ cut here ]------------
| [   65.885167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/957
| [   65.885350] Tainted: [W]=WARN
[   65.885412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.885480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.885541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.885670] RSP: 0018:ff6b23e64140fcc8 EFLAGS: 00010286
[   65.885731] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.885807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   65.885882] RBP: 0000000000000000 R08: ff2a886901971690 R09: ff2a88690619602c
[   65.885956] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   65.886030] R13: 0000000000000010 R14: ff2a88690685a000 R15: ff2a88690189b800
[   65.886107] FS:  00007f0ba43ff840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   65.886183] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.886258] CR2: 00007f0ba4606430 CR3: 0000000004814005 CR4: 0000000000771ef0
[   65.886334] PKRU: 55555554
[   65.886387] Call Trace:
[   65.886434]  <TASK>
[   65.886481]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.886537]  register_netdevice (net/core/dev.c:11488)
[   65.886593]  register_netdev (net/core/dev.c:11552)
[   65.886648]  loopback_net_init (drivers/net/loopback.c:218)
[   65.886709]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   65.886772]  ops_init (net/core/net_namespace.c:137)
[   65.886829]  setup_net (net/core/net_namespace.c:446)
[   65.886886]  copy_net_ns (net/core/net_namespace.c:579)
[   65.886944]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.887008]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.887074]  ksys_unshare (kernel/fork.c:3243)
[   65.887132]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.887188]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.887249]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.887312] RIP: 0033:0x7f0ba46c1bcb
[   65.887372] 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
[   65.887511] RSP: 002b:00007ffddb46ef08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.887588] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0ba46c1bcb
[   65.887665] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.887742] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.887817] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddb471130
[   65.887893] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddb4728ff
| [   65.888015] ---[ end trace 0000000000000000 ]---
| [   65.888130] ------------[ cut here ]------------
| [   65.888190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/957
| [   65.888377] Tainted: [W]=WARN
[   65.888431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.888499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.888561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.888692] RSP: 0018:ff6b23e64140fcb0 EFLAGS: 00010286
[   65.888754] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.888829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b800
[   65.888906] RBP: 0000000000000000 R08: ff2a886901952710 R09: ff2a88690685e030
[   65.888983] R10: ff2a886906196120 R11: fefefefefefefeff R12: 0000000000000000
[   65.889059] R13: 0000000000000010 R14: ff2a886906196000 R15: ff2a88690189b800
[   65.889138] FS:  00007f0ba43ff840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   65.889221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.889290] CR2: 00007f0ba4606430 CR3: 0000000004814005 CR4: 0000000000771ef0
[   65.889375] PKRU: 55555554
[   65.889422] Call Trace:
[   65.889470]  <TASK>
[   65.889517]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.889575]  register_netdevice (net/core/dev.c:11488)
[   65.889631]  register_netdev (net/core/dev.c:11552)
[   65.889686]  sit_init_net (net/ipv6/sit.c:1860)
[   65.889743]  ops_init (net/core/net_namespace.c:137)
[   65.889799]  setup_net (net/core/net_namespace.c:446)
[   65.889855]  copy_net_ns (net/core/net_namespace.c:579)
[   65.889911]  create_new_namespaces (kernel/nsproxy.c:132)
[   65.889973]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   65.890035]  ksys_unshare (kernel/fork.c:3243)
[   65.890092]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   65.890147]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.890209]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.890275] RIP: 0033:0x7f0ba46c1bcb
[   65.890330] 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
[   65.890459] RSP: 002b:00007ffddb46ef08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   65.890534] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0ba46c1bcb
[   65.890608] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.890683] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.890760] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddb471130
[   65.890834] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddb4728ff
| [   65.890958] ---[ end trace 0000000000000000 ]---
| [   65.893898] ------------[ cut here ]------------
| [   65.893930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/958
| [   65.894039] Tainted: [W]=WARN
[   65.894066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.894100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.894129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.894231] RSP: 0018:ff6b23e64140f7b0 EFLAGS: 00010286
[   65.894260] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   65.894298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   65.894339] RBP: 0000000000000000 R08: ff2a886901971690 R09: ff2a886904bc302c
[   65.894381] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   65.894420] R13: 0000000000000010 R14: ff2a88690685a000 R15: ff2a8869018e2900
[   65.894463] FS:  00007ff03b15d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.894505] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.894532] CR2: 000000000dc07988 CR3: 000000000317f004 CR4: 0000000000771ef0
[   65.894578] PKRU: 55555554
[   65.894592] Call Trace:
[   65.894604]  <TASK>
[   65.894620]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.894642]  __dev_notify_flags (net/core/dev.c:9787)
[   65.894669]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   65.894690]  netif_change_flags (net/core/dev.c:9820)
[   65.894716]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   65.894737]  ? __nla_validate_parse (lib/nlattr.c:620)
[   65.894766]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   65.894785]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   65.894805]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   65.894825]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   65.894855]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   65.894879]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   65.894906]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   65.894935]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   65.894956]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.894984]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.895006]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.895028]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.895050]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.895073]  ___sys_sendmsg (net/socket.c:2752)
[   65.895096]  __sys_sendmsg (net/socket.c:2784)
[   65.895116]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.895140]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.895166] RIP: 0033:0x7ff03b39708e
[   65.895189] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.895284] RSP: 002b:00007ffe8312dcc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.895324] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff03b39708e
[   65.895369] RDX: 0000000000000000 RSI: 00007ffe8312dd70 RDI: 0000000000000005
[   65.895408] RBP: 00007ffe8312dcd0 R08: 0000000000000000 R09: 0000000000000000
[   65.895447] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.895487] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8312e440
| [   65.895541] ---[ end trace 0000000000000000 ]---
| [   65.905870] ------------[ cut here ]------------
| [   65.905900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/961
| [   65.906023] Tainted: [W]=WARN
[   65.906041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.906079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.906110] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.906215] RSP: 0018:ff6b23e64141f680 EFLAGS: 00010286
[   65.906242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.906279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbee00
[   65.906320] RBP: 0000000000000000 R08: ff2a886903309b90 R09: ff2a8869048f2030
[   65.906372] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   65.906412] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a886901cbee00
[   65.906453] FS:  00007f909fc2f840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.906501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.906533] CR2: 000000000042ebe0 CR3: 00000000032db004 CR4: 0000000000771ef0
[   65.906579] PKRU: 55555554
[   65.906591] Call Trace:
[   65.906602]  <TASK>
[   65.906618]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.906641]  __dev_notify_flags (net/core/dev.c:9787)
[   65.906663]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   65.906683]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   65.906711]  veth_newlink (drivers/net/veth.c:1871)
[   65.906733]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.906754]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.906780]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.906804]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.906826]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.906849]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.906870]  ___sys_sendmsg (net/socket.c:2752)
[   65.906890]  __sys_sendmsg (net/socket.c:2784)
[   65.906912]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.906935]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.906958] RIP: 0033:0x7f909fe6908e
[   65.906979] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.907072] RSP: 002b:00007ffced27a670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.907106] RAX: ffffffffffffffda RBX: 00007ffced27ae18 RCX: 00007f909fe6908e
[   65.907146] RDX: 0000000000000000 RSI: 00007ffced27a720 RDI: 0000000000000005
[   65.907189] RBP: 00007ffced27a680 R08: 0000000000000000 R09: 0000000000000000
[   65.907223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.907265] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffced27ade0
| [   65.907320] ---[ end trace 0000000000000000 ]---
| [   65.907428] ------------[ cut here ]------------
| [   65.907456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/961
| [   65.907564] Tainted: [W]=WARN
[   65.907583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.907615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.907643] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.907751] RSP: 0018:ff6b23e64141f900 EFLAGS: 00010286
[   65.907778] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.907819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbee00
[   65.907854] RBP: 0000000000000000 R08: ff2a8869033b1490 R09: ff2a8869031ad030
[   65.907898] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   65.907940] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a886901cbee00
[   65.907982] FS:  00007f909fc2f840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.908025] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.908061] CR2: 000000000042ebe0 CR3: 00000000032db004 CR4: 0000000000771ef0
[   65.908105] PKRU: 55555554
[   65.908120] Call Trace:
[   65.908135]  <TASK>
[   65.908149]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.908168]  __dev_notify_flags (net/core/dev.c:9787)
[   65.908187]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   65.908212]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.908237]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.908267]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.908289]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.908307]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.908331]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.908353]  ___sys_sendmsg (net/socket.c:2752)
[   65.908383]  __sys_sendmsg (net/socket.c:2784)
[   65.908407]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.908430]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.908458] RIP: 0033:0x7f909fe6908e
[   65.908478] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.908574] RSP: 002b:00007ffced27a670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.908617] RAX: ffffffffffffffda RBX: 00007ffced27ae18 RCX: 00007f909fe6908e
[   65.908664] RDX: 0000000000000000 RSI: 00007ffced27a720 RDI: 0000000000000005
[   65.908709] RBP: 00007ffced27a680 R08: 0000000000000000 R09: 0000000000000000
[   65.908750] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.908797] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffced27ade0
| [   65.908856] ---[ end trace 0000000000000000 ]---
| [   65.911851] ------------[ cut here ]------------
| [   65.911915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/962
| [   65.912093] Tainted: [W]=WARN
[   65.912148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.912223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.912285] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.912424] RSP: 0018:ff6b23e641427680 EFLAGS: 00010286
[   65.912486] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.912563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   65.912637] RBP: 0000000000000000 R08: ff2a886901937410 R09: ff2a886904bc1030
[   65.912714] R10: ff2a88690617a120 R11: fefefefefefefeff R12: 0000000000000000
[   65.912788] R13: 0000000000000010 R14: ff2a88690617a000 R15: ff2a8869018e2200
[   65.912868] FS:  00007fec1f6a9840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   65.912945] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.913013] CR2: 00007fec1fa10f6d CR3: 00000000031e4006 CR4: 0000000000771ef0
[   65.913090] PKRU: 55555554
[   65.913137] Call Trace:
[   65.913185]  <TASK>
[   65.913240]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.913297]  __dev_notify_flags (net/core/dev.c:9787)
[   65.913353]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   65.913416]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   65.913479]  veth_newlink (drivers/net/veth.c:1871)
[   65.913536]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.913593]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.913656]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.913713]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.913770]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.913827]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.913883]  ___sys_sendmsg (net/socket.c:2752)
[   65.913940]  __sys_sendmsg (net/socket.c:2784)
[   65.913997]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.914053]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.914116] RIP: 0033:0x7fec1f8e308e
[   65.914171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.914309] RSP: 002b:00007ffda93feea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.914391] RAX: ffffffffffffffda RBX: 00007ffda93ff648 RCX: 00007fec1f8e308e
[   65.914467] RDX: 0000000000000000 RSI: 00007ffda93fef50 RDI: 0000000000000005
[   65.914542] RBP: 00007ffda93feeb0 R08: 0000000000000000 R09: 0000000000000000
[   65.914616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.914690] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda93ff610
| [   65.914813] ---[ end trace 0000000000000000 ]---
| [   65.914975] ------------[ cut here ]------------
| [   65.915037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/962
| [   65.915234] Tainted: [W]=WARN
[   65.915286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.915361] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.915424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.915547] RSP: 0018:ff6b23e641427900 EFLAGS: 00010286
[   65.915610] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.915685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   65.915759] RBP: 0000000000000000 R08: ff2a88690197eb10 R09: ff2a886904bc4030
[   65.915834] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   65.915909] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a8869018e2200
[   65.915988] FS:  00007fec1f6a9840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   65.916064] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.916132] CR2: 00007fec1fa10f6d CR3: 00000000031e4006 CR4: 0000000000771ef0
[   65.916217] PKRU: 55555554
[   65.916265] Call Trace:
[   65.916312]  <TASK>
[   65.916366]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.916423]  __dev_notify_flags (net/core/dev.c:9787)
[   65.916479]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   65.916534]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.916591]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.916654]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.916711]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.916768]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.916825]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.916881]  ___sys_sendmsg (net/socket.c:2752)
[   65.916938]  __sys_sendmsg (net/socket.c:2784)
[   65.916994]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.917051]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.917113] RIP: 0033:0x7fec1f8e308e
[   65.917168] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.917302] RSP: 002b:00007ffda93feea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.917386] RAX: ffffffffffffffda RBX: 00007ffda93ff648 RCX: 00007fec1f8e308e
[   65.917462] RDX: 0000000000000000 RSI: 00007ffda93fef50 RDI: 0000000000000005
[   65.917537] RBP: 00007ffda93feeb0 R08: 0000000000000000 R09: 0000000000000000
[   65.917611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.917686] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda93ff610
| [   65.917810] ---[ end trace 0000000000000000 ]---
| [   65.920717] ------------[ cut here ]------------
| [   65.920762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/963
| [   65.920892] Tainted: [W]=WARN
[   65.920920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.920961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.920990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.921120] RSP: 0018:ff6b23e641427798 EFLAGS: 00010286
[   65.921148] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.921192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbee00
[   65.921244] RBP: 0000000000000000 R08: ff2a8869033b1490 R09: ff2a8869031ad030
[   65.921291] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   65.921344] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a886901cbee00
[   65.921394] FS:  00007ff961399840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.921439] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.921481] CR2: 00007ff961721900 CR3: 00000000032db006 CR4: 0000000000771ef0
[   65.921528] PKRU: 55555554
[   65.921553] Call Trace:
[   65.921567]  <TASK>
[   65.921588]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   65.921616]  notifier_call_chain (kernel/notifier.c:85)
[   65.921643]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   65.921686]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   65.921708]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   65.921732]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   65.921764]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   65.921785]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   65.921814]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   65.921843]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   65.921864]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   65.921896]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   65.921926]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.921948]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.921977]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.922013]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.922036]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.922071]  ___sys_sendmsg (net/socket.c:2752)
[   65.922091]  __sys_sendmsg (net/socket.c:2784)
[   65.922125]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.922160]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.922204] RIP: 0033:0x7ff9615d308e
[   65.922227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.922339] RSP: 002b:00007ffd55bde9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.922391] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff9615d308e
[   65.922435] RDX: 0000000000000000 RSI: 00007ffd55bdea50 RDI: 0000000000000005
[   65.922484] RBP: 00007ffd55bde9b0 R08: 0000000000000000 R09: 0000000000000000
[   65.922534] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55c
[   65.922595] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd55bdf120
| [   65.922653] ---[ end trace 0000000000000000 ]---
| [   65.926097] ------------[ cut here ]------------
| [   65.926179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/964
| [   65.926417] Tainted: [W]=WARN
[   65.926481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.926553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.926626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.926778] RSP: 0018:ff6b23e64142f798 EFLAGS: 00010286
[   65.926862] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.926942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   65.927026] RBP: 0000000000000000 R08: ff2a886903309b90 R09: ff2a886904bc4030
[   65.927112] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   65.927195] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a8869018e2200
[   65.927298] FS:  00007f450bbc4840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   65.927387] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.927485] CR2: 000000001b9ae988 CR3: 0000000004ac3002 CR4: 0000000000771ef0
[   65.927571] PKRU: 55555554
[   65.927622] Call Trace:
[   65.927676]  <TASK>
[   65.927729]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   65.927790]  notifier_call_chain (kernel/notifier.c:85)
[   65.927854]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   65.927933]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   65.927998]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   65.928054]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   65.928117]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   65.928183]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   65.928261]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   65.928316]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   65.928386]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   65.928449]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   65.928505]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.928570]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.928626]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.928682]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.928737]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.928793]  ___sys_sendmsg (net/socket.c:2752)
[   65.928848]  __sys_sendmsg (net/socket.c:2784)
[   65.928904]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.928960]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.929021] RIP: 0033:0x7f450bdfe08e
[   65.929076] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.929210] RSP: 002b:00007ffe55675b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.929286] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f450bdfe08e
[   65.929366] RDX: 0000000000000000 RSI: 00007ffe55675bb0 RDI: 0000000000000005
[   65.929442] RBP: 00007ffe55675b10 R08: 0000000000000000 R09: 0000000000000000
[   65.929515] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55c
[   65.929592] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe55676280
| [   65.932636] vethA: entered promiscuous mode
| [   65.932663] ------------[ cut here ]------------
| [   65.932698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/965
| [   65.932815] Tainted: [W]=WARN
[   65.932836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.932866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.932894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.932989] RSP: 0018:ff6b23e64142f7f0 EFLAGS: 00010286
[   65.933015] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   65.933058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   65.933100] RBP: 0000000000000000 R08: ff2a8869033b1490 R09: ff2a886904bb1030
[   65.933144] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   65.933190] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a8869018e2900
[   65.933238] FS:  00007f6fd43c0840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.933279] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.933316] CR2: 00007f6fd45b9460 CR3: 00000000032db002 CR4: 0000000000771ef0
[   65.933361] PKRU: 55555554
[   65.933374] Call Trace:
[   65.933388]  <TASK>
[   65.933403]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.933425]  __dev_notify_flags (net/core/dev.c:9787)
[   65.933444]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   65.933473]  __dev_set_promiscuity (net/core/dev.c:9630)
[   65.933500]  netif_set_promiscuity (net/core/dev.c:9639)
[   65.933530]  ? 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))
[   65.933552]  dev_set_promiscuity (net/core/dev_api.c:288)
[   65.933573]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   65.933595]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   65.933620]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   65.933641]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.933662]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.933685]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.933708]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.933730]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.933753]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.933773]  ___sys_sendmsg (net/socket.c:2752)
[   65.933794]  __sys_sendmsg (net/socket.c:2784)
[   65.933816]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.933838]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.933864] RIP: 0033:0x7f6fd45fa08e
[   65.933886] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.933984] RSP: 002b:00007ffcff1647d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.934028] RAX: ffffffffffffffda RBX: 00007ffcff164f80 RCX: 00007f6fd45fa08e
[   65.934074] RDX: 0000000000000000 RSI: 00007ffcff164880 RDI: 0000000000000005
[   65.934115] RBP: 00007ffcff1647e0 R08: 0000000000000000 R09: 0000000000000000
[   65.934154] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.934194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff164f50
| [   65.934260] ---[ end trace 0000000000000000 ]---
| [   65.934297] ------------[ cut here ]------------
| [   65.934326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/965
| [   65.934435] Tainted: [W]=WARN
[   65.934453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.934486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.934513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.934612] RSP: 0018:ff6b23e64142f7a8 EFLAGS: 00010286
[   65.934639] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.934679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   65.934719] RBP: 0000000000000000 R08: ff2a8869033b1490 R09: ff2a886904bb1030
[   65.934761] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   65.934805] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a8869018e2900
[   65.934850] FS:  00007f6fd43c0840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.934895] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.934929] CR2: 00007f6fd45b9460 CR3: 00000000032db002 CR4: 0000000000771ef0
[   65.934972] PKRU: 55555554
[   65.934987] Call Trace:
[   65.935001]  <TASK>
[   65.935015]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   65.935036]  notifier_call_chain (kernel/notifier.c:85)
[   65.935060]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   65.935090]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   65.935119]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   65.935141]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   65.935163]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   65.935183]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.935206]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.935236]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.935256]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.935276]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.935298]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.935320]  ___sys_sendmsg (net/socket.c:2752)
[   65.935340]  __sys_sendmsg (net/socket.c:2784)
[   65.935367]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.935387]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.935413] RIP: 0033:0x7f6fd45fa08e
[   65.935433] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.935529] RSP: 002b:00007ffcff1647d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.935569] RAX: ffffffffffffffda RBX: 00007ffcff164f80 RCX: 00007f6fd45fa08e
[   65.935613] RDX: 0000000000000000 RSI: 00007ffcff164880 RDI: 0000000000000005
[   65.935652] RBP: 00007ffcff1647e0 R08: 0000000000000000 R09: 0000000000000000
[   65.935691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.935730] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff164f50
| [   65.935787] ---[ end trace 0000000000000000 ]---
| [   65.935821] ------------[ cut here ]------------
| [   65.935850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/965
| [   65.935951] Tainted: [W]=WARN
[   65.935970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.936005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.936033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.936130] RSP: 0018:ff6b23e64142f748 EFLAGS: 00010286
[   65.936158] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.936203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   65.936250] RBP: 0000000000000000 R08: ff2a8869032f0710 R09: ff2a886904bb1030
[   65.936292] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   65.936336] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a8869018e2900
[   65.936389] FS:  00007f6fd43c0840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.936431] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.936474] CR2: 00007f6fd45b9460 CR3: 00000000032db002 CR4: 0000000000771ef0
[   65.936516] PKRU: 55555554
[   65.936530] Call Trace:
[   65.936543]  <TASK>
[   65.936555]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   65.936576]  notifier_call_chain (kernel/notifier.c:85)
[   65.936597]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   65.936623]  netif_set_mtu (net/core/dev.c:9910)
[   65.936644]  ? __netdev_update_features (net/core/dev.c:11006)
[   65.936674]  dev_set_mtu (net/core/dev_api.c:249)
[   65.936693]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   65.936715]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   65.936737]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   65.936759]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.936778]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.936805]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.936828]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.936852]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.936875]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.936897]  ___sys_sendmsg (net/socket.c:2752)
[   65.936918]  __sys_sendmsg (net/socket.c:2784)
[   65.936944]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.936966]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.936992] RIP: 0033:0x7f6fd45fa08e
[   65.937012] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.937114] RSP: 002b:00007ffcff1647d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.937154] RAX: ffffffffffffffda RBX: 00007ffcff164f80 RCX: 00007f6fd45fa08e
[   65.937193] RDX: 0000000000000000 RSI: 00007ffcff164880 RDI: 0000000000000005
[   65.937245] RBP: 00007ffcff1647e0 R08: 0000000000000000 R09: 0000000000000000
[   65.937286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.937329] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff164f50
| [   65.937414] vethB: entered promiscuous mode
| [   65.937440] ------------[ cut here ]------------
| [   65.937471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/965
| [   65.937578] Tainted: [W]=WARN
[   65.937597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.937634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.937659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.937763] RSP: 0018:ff6b23e64142f7f0 EFLAGS: 00010286
[   65.937791] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   65.937828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   65.937869] RBP: 0000000000000000 R08: ff2a88690197eb10 R09: ff2a886904bb1030
[   65.937913] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   65.937953] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a8869018e2900
[   65.937995] FS:  00007f6fd43c0840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.938036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.938071] CR2: 00007f6fd45b9460 CR3: 00000000032db002 CR4: 0000000000771ef0
[   65.938108] PKRU: 55555554
[   65.938122] Call Trace:
[   65.938135]  <TASK>
[   65.938149]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.938169]  __dev_notify_flags (net/core/dev.c:9787)
[   65.938194]  __dev_set_promiscuity (net/core/dev.c:9630)
[   65.938224]  netif_set_promiscuity (net/core/dev.c:9639)
[   65.938250]  ? 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))
[   65.938271]  dev_set_promiscuity (net/core/dev_api.c:288)
[   65.938293]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   65.938318]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   65.938340]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   65.938364]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.938387]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.938412]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.938432]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.938453]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.938475]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.938496]  ___sys_sendmsg (net/socket.c:2752)
[   65.938517]  __sys_sendmsg (net/socket.c:2784)
[   65.938537]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.938561]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.938591] RIP: 0033:0x7f6fd45fa08e
[   65.938613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.938709] RSP: 002b:00007ffcff1647d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.938749] RAX: ffffffffffffffda RBX: 00007ffcff164f80 RCX: 00007f6fd45fa08e
[   65.938793] RDX: 0000000000000000 RSI: 00007ffcff164880 RDI: 0000000000000005
[   65.938835] RBP: 00007ffcff1647e0 R08: 0000000000000000 R09: 0000000000000000
[   65.938875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.938916] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff164f50
| [   65.938972] ---[ end trace 0000000000000000 ]---
| [   65.939005] ------------[ cut here ]------------
| [   65.939027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/965
| [   65.939126] Tainted: [W]=WARN
[   65.939147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.939178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.939211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.939305] RSP: 0018:ff6b23e64142f7a8 EFLAGS: 00010286
[   65.939332] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.939373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   65.939412] RBP: 0000000000000000 R08: ff2a88690197eb10 R09: ff2a886904bb1030
[   65.939456] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   65.939498] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a8869018e2900
[   65.939542] FS:  00007f6fd43c0840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.939587] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.939623] CR2: 00007f6fd45b9460 CR3: 00000000032db002 CR4: 0000000000771ef0
[   65.939661] PKRU: 55555554
[   65.939672] Call Trace:
[   65.939683]  <TASK>
[   65.939698]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   65.939720]  notifier_call_chain (kernel/notifier.c:85)
[   65.939740]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   65.939768]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   65.939801]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   65.939823]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   65.939845]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   65.939868]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.939889]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.939917]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.939937]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.939957]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.939979]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.940001]  ___sys_sendmsg (net/socket.c:2752)
[   65.940023]  __sys_sendmsg (net/socket.c:2784)
[   65.940042]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.940064]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.940093] RIP: 0033:0x7f6fd45fa08e
[   65.940112] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.940210] RSP: 002b:00007ffcff1647d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.940247] RAX: ffffffffffffffda RBX: 00007ffcff164f80 RCX: 00007f6fd45fa08e
[   65.940288] RDX: 0000000000000000 RSI: 00007ffcff164880 RDI: 0000000000000005
[   65.940331] RBP: 00007ffcff1647e0 R08: 0000000000000000 R09: 0000000000000000
[   65.940375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.940415] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff164f50
| [   65.940465] ---[ end trace 0000000000000000 ]---
| [   65.940500] ------------[ cut here ]------------
| [   65.940525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/965
| [   65.940634] Tainted: [W]=WARN
[   65.940658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.940691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.940718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.940812] RSP: 0018:ff6b23e64142f888 EFLAGS: 00010286
[   65.940838] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.940881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   65.940920] RBP: 0000000000000000 R08: ff2a88690197eb10 R09: ff2a886904bb1030
[   65.940958] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   65.940998] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a8869018e2900
[   65.941043] FS:  00007f6fd43c0840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.941085] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.941113] CR2: 00007f6fd45b9460 CR3: 00000000032db002 CR4: 0000000000771ef0
[   65.941152] PKRU: 55555554
[   65.941167] Call Trace:
[   65.941181]  <TASK>
[   65.941195]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   65.941221]  notifier_call_chain (kernel/notifier.c:85)
[   65.941241]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   65.941273]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   65.941296]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   65.941319]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.941339]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.941367]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.941390]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.941413]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.941433]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.941454]  ___sys_sendmsg (net/socket.c:2752)
[   65.941477]  __sys_sendmsg (net/socket.c:2784)
[   65.941495]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.941515]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.941543] RIP: 0033:0x7f6fd45fa08e
[   65.941571] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.941665] RSP: 002b:00007ffcff1647d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.941709] RAX: ffffffffffffffda RBX: 00007ffcff164f80 RCX: 00007f6fd45fa08e
[   65.941750] RDX: 0000000000000000 RSI: 00007ffcff164880 RDI: 0000000000000005
[   65.941791] RBP: 00007ffcff1647e0 R08: 0000000000000000 R09: 0000000000000000
[   65.941832] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.941871] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff164f50
| [   65.941931] ---[ end trace 0000000000000000 ]---
| [   65.941967] ------------[ cut here ]------------
| [   65.941992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/965
| [   65.942096] Tainted: [W]=WARN
[   65.942114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.942150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.942180] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.942290] RSP: 0018:ff6b23e64142f900 EFLAGS: 00010286
[   65.942320] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.942362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   65.942404] RBP: 0000000000000000 R08: ff2a8869032f0710 R09: ff2a886904bb1030
[   65.942445] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   65.942485] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a8869018e2900
[   65.942526] FS:  00007f6fd43c0840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.942565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.942605] CR2: 00007f6fd45b9460 CR3: 00000000032db002 CR4: 0000000000771ef0
[   65.942645] PKRU: 55555554
[   65.942659] Call Trace:
[   65.942671]  <TASK>
[   65.942685]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.942706]  __dev_notify_flags (net/core/dev.c:9787)
[   65.942726]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   65.942748]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   65.942767]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.942789]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.942819]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.942841]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.942867]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.942890]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.942913]  ___sys_sendmsg (net/socket.c:2752)
[   65.942939]  __sys_sendmsg (net/socket.c:2784)
[   65.942960]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.942981]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.943012] RIP: 0033:0x7f6fd45fa08e
[   65.943033] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.943121] RSP: 002b:00007ffcff1647d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.943160] RAX: ffffffffffffffda RBX: 00007ffcff164f80 RCX: 00007f6fd45fa08e
[   65.943203] RDX: 0000000000000000 RSI: 00007ffcff164880 RDI: 0000000000000005
[   65.943245] RBP: 00007ffcff1647e0 R08: 0000000000000000 R09: 0000000000000000
[   65.943284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.943326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff164f50
| [   65.946302] vethA: entered promiscuous mode
| [   65.946330] ------------[ cut here ]------------
| [   65.946362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/966
| [   65.946470] Tainted: [W]=WARN
[   65.946491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.946525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.946559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.946657] RSP: 0018:ff6b23e6414377f0 EFLAGS: 00010286
[   65.946688] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   65.946729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd900
[   65.946768] RBP: 0000000000000000 R08: ff2a886903309b90 R09: ff2a8869031aa030
[   65.946815] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   65.946852] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a886901cbd900
[   65.946899] FS:  00007f7152e12840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.946942] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.946977] CR2: 00007f715300b460 CR3: 0000000002017003 CR4: 0000000000771ef0
[   65.947018] PKRU: 55555554
[   65.947032] Call Trace:
[   65.947047]  <TASK>
[   65.947061]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.947081]  __dev_notify_flags (net/core/dev.c:9787)
[   65.947104]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   65.947137]  __dev_set_promiscuity (net/core/dev.c:9630)
[   65.947165]  netif_set_promiscuity (net/core/dev.c:9639)
[   65.947187]  ? 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))
[   65.947211]  dev_set_promiscuity (net/core/dev_api.c:288)
[   65.947233]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   65.947254]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   65.947276]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   65.947297]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.947319]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.947347]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.947371]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.947392]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.947414]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.947433]  ___sys_sendmsg (net/socket.c:2752)
[   65.947456]  __sys_sendmsg (net/socket.c:2784)
[   65.947477]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.947495]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.947522] RIP: 0033:0x7f715304c08e
[   65.947541] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.947639] RSP: 002b:00007fff72433020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.947681] RAX: ffffffffffffffda RBX: 00007fff724337d0 RCX: 00007f715304c08e
[   65.947718] RDX: 0000000000000000 RSI: 00007fff724330d0 RDI: 0000000000000005
[   65.947760] RBP: 00007fff72433030 R08: 0000000000000000 R09: 0000000000000000
[   65.947800] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.947840] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff724337a0
| [   65.947892] ---[ end trace 0000000000000000 ]---
| [   65.947925] ------------[ cut here ]------------
| [   65.947954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/966
| [   65.948050] Tainted: [W]=WARN
[   65.948069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.948105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.948129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.948230] RSP: 0018:ff6b23e6414377a8 EFLAGS: 00010286
[   65.948258] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.948295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd900
[   65.948328] RBP: 0000000000000000 R08: ff2a886903309b90 R09: ff2a8869031aa030
[   65.948371] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   65.948410] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a886901cbd900
[   65.948454] FS:  00007f7152e12840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.948496] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.948530] CR2: 00007f715300b460 CR3: 0000000002017003 CR4: 0000000000771ef0
[   65.948576] PKRU: 55555554
[   65.948588] Call Trace:
[   65.948601]  <TASK>
[   65.948616]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   65.948637]  notifier_call_chain (kernel/notifier.c:85)
[   65.948659]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   65.948687]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   65.948715]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   65.948737]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   65.948760]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   65.948782]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.948803]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.948831]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.948852]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.948874]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.948895]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.948920]  ___sys_sendmsg (net/socket.c:2752)
[   65.948942]  __sys_sendmsg (net/socket.c:2784)
[   65.948964]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.948985]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.949011] RIP: 0033:0x7f715304c08e
[   65.949030] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.949117] RSP: 002b:00007fff72433020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.949158] RAX: ffffffffffffffda RBX: 00007fff724337d0 RCX: 00007f715304c08e
[   65.949199] RDX: 0000000000000000 RSI: 00007fff724330d0 RDI: 0000000000000005
[   65.949251] RBP: 00007fff72433030 R08: 0000000000000000 R09: 0000000000000000
[   65.949289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.949326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff724337a0
| [   65.949385] ---[ end trace 0000000000000000 ]---
| [   65.949418] ------------[ cut here ]------------
| [   65.949446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/966
| [   65.949543] Tainted: [W]=WARN
[   65.949561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.949590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.949616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.949714] RSP: 0018:ff6b23e641437748 EFLAGS: 00010286
[   65.949741] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.949779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd900
[   65.949816] RBP: 0000000000000000 R08: ff2a88690191ee10 R09: ff2a8869031aa030
[   65.949857] R10: ff2a8869061a1120 R11: fefefefefefefeff R12: 0000000000000000
[   65.949895] R13: 0000000000000010 R14: ff2a8869061a1000 R15: ff2a886901cbd900
[   65.949938] FS:  00007f7152e12840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.949982] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.950016] CR2: 00007f715300b460 CR3: 0000000002017003 CR4: 0000000000771ef0
[   65.950058] PKRU: 55555554
[   65.950072] Call Trace:
[   65.950086]  <TASK>
[   65.950102]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   65.950124]  notifier_call_chain (kernel/notifier.c:85)
[   65.950144]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   65.950167]  netif_set_mtu (net/core/dev.c:9910)
[   65.950187]  ? __netdev_update_features (net/core/dev.c:11006)
[   65.950220]  dev_set_mtu (net/core/dev_api.c:249)
[   65.950242]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   65.950265]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   65.950283]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   65.950302]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.950321]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.950351]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.950375]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.950397]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.950417]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.950438]  ___sys_sendmsg (net/socket.c:2752)
[   65.950458]  __sys_sendmsg (net/socket.c:2784)
[   65.950481]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.950503]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.950531] RIP: 0033:0x7f715304c08e
[   65.950555] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.950648] RSP: 002b:00007fff72433020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.950688] RAX: ffffffffffffffda RBX: 00007fff724337d0 RCX: 00007f715304c08e
[   65.950729] RDX: 0000000000000000 RSI: 00007fff724330d0 RDI: 0000000000000005
[   65.950769] RBP: 00007fff72433030 R08: 0000000000000000 R09: 0000000000000000
[   65.950810] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.950851] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff724337a0
| [   65.950936] vethB: entered promiscuous mode
| [   65.950961] ------------[ cut here ]------------
| [   65.950988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/966
| [   65.951086] Tainted: [W]=WARN
[   65.951104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.951137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.951160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.951270] RSP: 0018:ff6b23e6414377f0 EFLAGS: 00010286
[   65.951300] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   65.951343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd900
[   65.951392] RBP: 0000000000000000 R08: ff2a886901937410 R09: ff2a8869031aa030
[   65.951435] R10: ff2a88690617a120 R11: fefefefefefefeff R12: 0000000000000000
[   65.951481] R13: 0000000000000010 R14: ff2a88690617a000 R15: ff2a886901cbd900
[   65.951521] FS:  00007f7152e12840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.951563] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.951597] CR2: 00007f715300b460 CR3: 0000000002017003 CR4: 0000000000771ef0
[   65.951640] PKRU: 55555554
[   65.951654] Call Trace:
[   65.951668]  <TASK>
[   65.951682]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.951704]  __dev_notify_flags (net/core/dev.c:9787)
[   65.951724]  __dev_set_promiscuity (net/core/dev.c:9630)
[   65.951759]  netif_set_promiscuity (net/core/dev.c:9639)
[   65.951786]  ? 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))
[   65.951805]  dev_set_promiscuity (net/core/dev_api.c:288)
[   65.951827]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   65.951848]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   65.951869]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   65.951890]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.951909]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.951937]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.951958]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.951977]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.951998]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.952019]  ___sys_sendmsg (net/socket.c:2752)
[   65.952041]  __sys_sendmsg (net/socket.c:2784)
[   65.952061]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.952082]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.952110] RIP: 0033:0x7f715304c08e
[   65.952132] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.952229] RSP: 002b:00007fff72433020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.952273] RAX: ffffffffffffffda RBX: 00007fff724337d0 RCX: 00007f715304c08e
[   65.952315] RDX: 0000000000000000 RSI: 00007fff724330d0 RDI: 0000000000000005
[   65.952360] RBP: 00007fff72433030 R08: 0000000000000000 R09: 0000000000000000
[   65.952400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.952440] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff724337a0
| [   65.952497] ---[ end trace 0000000000000000 ]---
| [   65.952529] ------------[ cut here ]------------
| [   65.952556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/966
| [   65.952654] Tainted: [W]=WARN
[   65.952673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.952707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.952735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.952833] RSP: 0018:ff6b23e6414377a8 EFLAGS: 00010286
[   65.952856] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.952902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd900
[   65.952941] RBP: 0000000000000000 R08: ff2a886901937410 R09: ff2a8869031aa030
[   65.952983] R10: ff2a88690617a120 R11: fefefefefefefeff R12: 0000000000000000
[   65.953026] R13: 0000000000000010 R14: ff2a88690617a000 R15: ff2a886901cbd900
[   65.953068] FS:  00007f7152e12840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.953111] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.953149] CR2: 00007f715300b460 CR3: 0000000002017003 CR4: 0000000000771ef0
[   65.953193] PKRU: 55555554
[   65.953208] Call Trace:
[   65.953222]  <TASK>
[   65.953236]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   65.953258]  notifier_call_chain (kernel/notifier.c:85)
[   65.953278]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   65.953308]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   65.953335]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   65.953360]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   65.953384]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   65.953405]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.953427]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.953449]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.953471]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.953493]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.953513]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.953534]  ___sys_sendmsg (net/socket.c:2752)
[   65.953556]  __sys_sendmsg (net/socket.c:2784)
[   65.953576]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.953598]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.953625] RIP: 0033:0x7f715304c08e
[   65.953643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.953745] RSP: 002b:00007fff72433020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.953786] RAX: ffffffffffffffda RBX: 00007fff724337d0 RCX: 00007f715304c08e
[   65.953829] RDX: 0000000000000000 RSI: 00007fff724330d0 RDI: 0000000000000005
[   65.953868] RBP: 00007fff72433030 R08: 0000000000000000 R09: 0000000000000000
[   65.953912] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.953952] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff724337a0
| [   65.954018] ---[ end trace 0000000000000000 ]---
| [   65.954048] ------------[ cut here ]------------
| [   65.954074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/966
| [   65.954184] Tainted: [W]=WARN
[   65.954206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.954241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.954270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.954363] RSP: 0018:ff6b23e641437888 EFLAGS: 00010286
[   65.954392] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.954435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd900
[   65.954474] RBP: 0000000000000000 R08: ff2a886901937410 R09: ff2a8869031aa030
[   65.954517] R10: ff2a88690617a120 R11: fefefefefefefeff R12: 0000000000000000
[   65.954562] R13: 0000000000000010 R14: ff2a88690617a000 R15: ff2a886901cbd900
[   65.954605] FS:  00007f7152e12840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.954645] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.954681] CR2: 00007f715300b460 CR3: 0000000002017003 CR4: 0000000000771ef0
[   65.954724] PKRU: 55555554
[   65.954738] Call Trace:
[   65.954752]  <TASK>
[   65.954765]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   65.954786]  notifier_call_chain (kernel/notifier.c:85)
[   65.954808]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   65.954836]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   65.954860]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   65.954882]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.954905]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.954931]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.954953]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.954977]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.954999]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.955019]  ___sys_sendmsg (net/socket.c:2752)
[   65.955039]  __sys_sendmsg (net/socket.c:2784)
[   65.955060]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.955084]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.955109] RIP: 0033:0x7f715304c08e
[   65.955127] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.955230] RSP: 002b:00007fff72433020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.955272] RAX: ffffffffffffffda RBX: 00007fff724337d0 RCX: 00007f715304c08e
[   65.955311] RDX: 0000000000000000 RSI: 00007fff724330d0 RDI: 0000000000000005
[   65.955353] RBP: 00007fff72433030 R08: 0000000000000000 R09: 0000000000000000
[   65.955400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.955441] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff724337a0
| [   65.955493] ---[ end trace 0000000000000000 ]---
| [   65.955529] ------------[ cut here ]------------
| [   65.955557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/966
| [   65.955654] Tainted: [W]=WARN
[   65.955673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.955708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.955737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.955834] RSP: 0018:ff6b23e641437900 EFLAGS: 00010286
[   65.955859] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   65.955924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd900
[   65.955965] RBP: 0000000000000000 R08: ff2a88690191ee10 R09: ff2a8869031aa030
[   65.956004] R10: ff2a8869061a1120 R11: fefefefefefefeff R12: 0000000000000000
[   65.956046] R13: 0000000000000010 R14: ff2a8869061a1000 R15: ff2a886901cbd900
[   65.956095] FS:  00007f7152e12840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.956128] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.956164] CR2: 00007f715300b460 CR3: 0000000002017003 CR4: 0000000000771ef0
[   65.956207] PKRU: 55555554
[   65.956222] Call Trace:
[   65.956235]  <TASK>
[   65.956248]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.956270]  __dev_notify_flags (net/core/dev.c:9787)
[   65.956291]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   65.956312]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   65.956334]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   65.956359]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.956389]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.956410]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.956435]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.956457]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.956478]  ___sys_sendmsg (net/socket.c:2752)
[   65.956499]  __sys_sendmsg (net/socket.c:2784)
[   65.956517]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.956539]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.956566] RIP: 0033:0x7f715304c08e
[   65.956585] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.956688] RSP: 002b:00007fff72433020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.956729] RAX: ffffffffffffffda RBX: 00007fff724337d0 RCX: 00007f715304c08e
[   65.956768] RDX: 0000000000000000 RSI: 00007fff724330d0 RDI: 0000000000000005
[   65.956812] RBP: 00007fff72433030 R08: 0000000000000000 R09: 0000000000000000
[   65.956849] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.956889] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff724337a0
| [   65.956943] ---[ end trace 0000000000000000 ]---
| [   65.965053] ------------[ cut here ]------------
| [   65.965082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/969
| [   65.965199] Tainted: [W]=WARN
[   65.965225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.965261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.965291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.965390] RSP: 0018:ff6b23e64144f7b0 EFLAGS: 00010286
[   65.965417] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   65.965450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   65.965489] RBP: 0000000000000000 R08: ff2a8869033b1490 R09: ff2a886904bb1030
[   65.965525] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   65.965564] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a8869018e2900
[   65.965610] FS:  00007f0f44975840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.965652] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.965687] CR2: 0000000037656988 CR3: 00000000032db003 CR4: 0000000000771ef0
[   65.965728] PKRU: 55555554
[   65.965742] Call Trace:
[   65.965755]  <TASK>
[   65.965770]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.965790]  __dev_notify_flags (net/core/dev.c:9787)
[   65.965810]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   65.965831]  netif_change_flags (net/core/dev.c:9820)
[   65.965852]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   65.965874]  ? __nla_validate_parse (lib/nlattr.c:620)
[   65.965897]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   65.965920]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   65.965946]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   65.965966]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   65.965994]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   65.966013]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   65.966035]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   65.966061]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   65.966082]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.966111]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.966132]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.966153]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.966174]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.966193]  ___sys_sendmsg (net/socket.c:2752)
[   65.966218]  __sys_sendmsg (net/socket.c:2784)
[   65.966239]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.966261]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.966289] RIP: 0033:0x7f0f44baf08e
[   65.966309] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.966412] RSP: 002b:00007ffe8fbc2200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.966458] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0f44baf08e
[   65.966494] RDX: 0000000000000000 RSI: 00007ffe8fbc22b0 RDI: 0000000000000005
[   65.966534] RBP: 00007ffe8fbc2210 R08: 0000000000000000 R09: 0000000000000000
[   65.966579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.966623] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8fbc2980
| [   65.966675] ---[ end trace 0000000000000000 ]---
| [   65.969451] ------------[ cut here ]------------
| [   65.969479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/970
| [   65.969600] Tainted: [W]=WARN
[   65.969621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.969656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.969685] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.969783] RSP: 0018:ff6b23e6414577b0 EFLAGS: 00010286
[   65.969813] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   65.969851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd900
[   65.969896] RBP: 0000000000000000 R08: ff2a88690197eb10 R09: ff2a8869031aa030
[   65.969937] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   65.969978] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a886901cbd900
[   65.970029] FS:  00007f2165acc840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.970071] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.970108] CR2: 000000002509a988 CR3: 0000000002017005 CR4: 0000000000771ef0
[   65.970154] PKRU: 55555554
[   65.970168] Call Trace:
[   65.970182]  <TASK>
[   65.970198]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.970226]  __dev_notify_flags (net/core/dev.c:9787)
[   65.970248]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   65.970269]  netif_change_flags (net/core/dev.c:9820)
[   65.970290]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   65.970311]  ? __nla_validate_parse (lib/nlattr.c:620)
[   65.970340]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   65.970363]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   65.970384]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   65.970403]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   65.970431]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   65.970453]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   65.970473]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   65.970501]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   65.970523]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.970550]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.970576]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.970599]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.970622]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.970644]  ___sys_sendmsg (net/socket.c:2752)
[   65.970667]  __sys_sendmsg (net/socket.c:2784)
[   65.970687]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.970710]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.970742] RIP: 0033:0x7f2165d0608e
[   65.970764] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.970853] RSP: 002b:00007ffe5b7781a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.970893] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2165d0608e
[   65.970931] RDX: 0000000000000000 RSI: 00007ffe5b778250 RDI: 0000000000000005
[   65.970976] RBP: 00007ffe5b7781b0 R08: 0000000000000000 R09: 0000000000000000
[   65.971022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.971061] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5b778920
| [   65.973920] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   65.973982] ------------[ cut here ]------------
| [   65.974009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/971
| [   65.974102] Tainted: [W]=WARN
[   65.974124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.974160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.974186] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.974281] RSP: 0018:ff6b23e64145f7b0 EFLAGS: 00010286
[   65.974310] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   65.974352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   65.974396] RBP: 0000000000000000 R08: ff2a8869032f0710 R09: ff2a886904bb1030
[   65.974437] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   65.974480] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a8869018e2900
[   65.974523] FS:  00007ffa6d710840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.974568] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.974599] CR2: 00007ffa6d9e01a0 CR3: 00000000032db006 CR4: 0000000000771ef0
[   65.974641] PKRU: 55555554
[   65.974654] Call Trace:
[   65.974670]  <TASK>
[   65.974684]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.974705]  __dev_notify_flags (net/core/dev.c:9787)
[   65.974725]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   65.974747]  netif_change_flags (net/core/dev.c:9820)
[   65.974768]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   65.974790]  ? __nla_validate_parse (lib/nlattr.c:620)
[   65.974812]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   65.974831]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   65.974852]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   65.974872]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   65.974900]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   65.974922]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   65.974944]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   65.974968]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   65.974986]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.975013]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.975035]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.975056]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.975077]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.975094]  ___sys_sendmsg (net/socket.c:2752)
[   65.975115]  __sys_sendmsg (net/socket.c:2784)
[   65.975139]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.975159]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.975186] RIP: 0033:0x7ffa6d94a08e
[   65.975215] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.975311] RSP: 002b:00007ffd902a87a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.975351] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffa6d94a08e
[   65.975393] RDX: 0000000000000000 RSI: 00007ffd902a8850 RDI: 0000000000000005
[   65.975431] RBP: 00007ffd902a87b0 R08: 0000000000000000 R09: 0000000000000000
[   65.975470] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.975509] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd902a8f20
| [   65.975565] ---[ end trace 0000000000000000 ]---
| [   65.975606] ------------[ cut here ]------------
| [   65.975632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/971
| [   65.975732] Tainted: [W]=WARN
[   65.975753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.975786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.975814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.975913] RSP: 0018:ff6b23e64145f6d0 EFLAGS: 00010286
[   65.975942] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.975981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   65.976020] RBP: 0000000000000000 R08: ff2a8869032f0710 R09: ff2a886904bb1030
[   65.976059] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   65.976100] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a8869018e2900
[   65.976144] FS:  00007ffa6d710840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.976187] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.976224] CR2: 00007ffa6d9e01a0 CR3: 00000000032db006 CR4: 0000000000771ef0
[   65.976267] PKRU: 55555554
[   65.976281] Call Trace:
[   65.976294]  <TASK>
[   65.976308]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.976327]  netif_state_change (net/core/dev.c:1605)
[   65.976347]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   65.976371]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   65.976397]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   65.976419]  notifier_call_chain (kernel/notifier.c:85)
[   65.976441]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   65.976461]  netif_change_flags (net/core/dev.c:9820)
[   65.976479]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   65.976500]  ? __nla_validate_parse (lib/nlattr.c:620)
[   65.976526]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   65.976549]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   65.976571]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   65.976592]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   65.976621]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   65.976642]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   65.976661]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   65.976688]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   65.976711]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.976737]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.976760]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.976781]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.976801]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.976821]  ___sys_sendmsg (net/socket.c:2752)
[   65.976842]  __sys_sendmsg (net/socket.c:2784)
[   65.976861]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.976880]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.976909] RIP: 0033:0x7ffa6d94a08e
[   65.976928] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.977023] RSP: 002b:00007ffd902a87a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.977064] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffa6d94a08e
[   65.977103] RDX: 0000000000000000 RSI: 00007ffd902a8850 RDI: 0000000000000005
[   65.977142] RBP: 00007ffd902a87b0 R08: 0000000000000000 R09: 0000000000000000
[   65.977181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.977226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd902a8f20
| [   65.977280] ---[ end trace 0000000000000000 ]---
| [   65.980031] ------------[ cut here ]------------
| [   65.980061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/972
| [   65.980175] Tainted: [W]=WARN
[   65.980196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.980238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.980268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.980368] RSP: 0018:ff6b23e6414677b0 EFLAGS: 00010286
[   65.980399] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   65.980441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd900
[   65.980481] RBP: 0000000000000000 R08: ff2a886903309b90 R09: ff2a8869031aa030
[   65.980519] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   65.980561] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a886901cbd900
[   65.980605] FS:  00007f1696189840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.980648] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.980676] CR2: 0000000025b33988 CR3: 0000000002017001 CR4: 0000000000771ef0
[   65.980715] PKRU: 55555554
[   65.980729] Call Trace:
[   65.980743]  <TASK>
[   65.980761]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.980783]  __dev_notify_flags (net/core/dev.c:9787)
[   65.980803]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   65.980823]  netif_change_flags (net/core/dev.c:9820)
[   65.980841]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   65.980861]  ? __nla_validate_parse (lib/nlattr.c:620)
[   65.980888]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   65.980909]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   65.980930]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   65.980955]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   65.980984]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   65.981005]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   65.981027]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   65.981058]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   65.981080]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.981108]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.981129]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.981150]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.981176]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.981197]  ___sys_sendmsg (net/socket.c:2752)
[   65.981220]  __sys_sendmsg (net/socket.c:2784)
[   65.981241]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.981264]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.981295] RIP: 0033:0x7f16963c308e
[   65.981314] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.981414] RSP: 002b:00007ffc66e912e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.981454] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f16963c308e
[   65.981494] RDX: 0000000000000000 RSI: 00007ffc66e91390 RDI: 0000000000000005
[   65.981537] RBP: 00007ffc66e912f0 R08: 0000000000000000 R09: 0000000000000000
[   65.981579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.981623] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc66e91a60
| [   65.981678] ---[ end trace 0000000000000000 ]---
| [   65.981730] ------------[ cut here ]------------
| [   65.981763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45
| [   65.981881] Tainted: [W]=WARN
[   65.981904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.981937] Workqueue: events_unbound linkwatch_event
[   65.981968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.981996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.982089] RSP: 0018:ff6b23e640193c70 EFLAGS: 00010286
[   65.982122] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.982165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0800
[   65.982204] RBP: 0000000000000000 R08: ff2a8869032f0710 R09: ff2a8869061a0030
[   65.982245] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   65.982284] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a8869018f0800
[   65.982326] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   65.982372] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.982409] CR2: 000055dd2d69b130 CR3: 000000000323a003 CR4: 0000000000771ef0
[   65.982449] PKRU: 55555554
[   65.982464] Call Trace:
[   65.982480]  <TASK>
[   65.982494]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.982517]  netif_state_change (net/core/dev.c:1605)
[   65.982540]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   65.982563]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   65.982591]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   65.982611]  notifier_call_chain (kernel/notifier.c:85)
[   65.982633]  netif_state_change (net/core/dev.c:1603)
[   65.982654]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   65.982675]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   65.982702]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   65.982722]  process_one_work (kernel/workqueue.c:3314)
[   65.982743]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.982763]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.982784]  kthread (kernel/kthread.c:436)
[   65.982803]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.982824]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.982845]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.982866]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.982902] ---[ end trace 0000000000000000 ]---
| [   65.982935] ------------[ cut here ]------------
| [   65.982994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45
| [   65.983114] Tainted: [W]=WARN
[   65.983137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.983170] Workqueue: events_unbound linkwatch_event
[   65.983206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.983236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.983332] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[   65.983360] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.983401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0800
[   65.983441] RBP: 0000000000000000 R08: ff2a8869033b1490 R09: ff2a8869061a0030
[   65.983479] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   65.983518] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a8869018f0800
[   65.983560] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   65.983600] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.983635] CR2: 000055dd2d69b130 CR3: 000000000323a003 CR4: 0000000000771ef0
[   65.983674] PKRU: 55555554
[   65.983687] Call Trace:
[   65.983700]  <TASK>
[   65.983715]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.983736]  netif_state_change (net/core/dev.c:1605)
[   65.983756]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   65.983778]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   65.983804]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   65.983825]  process_one_work (kernel/workqueue.c:3314)
[   65.983847]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.983868]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.983887]  kthread (kernel/kthread.c:436)
[   65.983907]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.983925]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.983945]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.983964]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.983997] ---[ end trace 0000000000000000 ]---
| [   65.984040] ------------[ cut here ]------------
| [   65.984068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45
| [   65.984173] Tainted: [W]=WARN
[   65.984191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.984230] Workqueue: events_unbound linkwatch_event
[   65.984260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.984286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.984382] RSP: 0018:ff6b23e640193d50 EFLAGS: 00010286
[   65.984407] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.984445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0800
[   65.984483] RBP: 0000000000000000 R08: ff2a8869032f0710 R09: ff2a8869061a0030
[   65.984521] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   65.984560] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a8869018f0800
[   65.984604] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   65.984643] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.984681] CR2: 000055dd2d69b130 CR3: 000000000323a003 CR4: 0000000000771ef0
[   65.984721] PKRU: 55555554
[   65.984736] Call Trace:
[   65.984750]  <TASK>
[   65.984763]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.984782]  netif_state_change (net/core/dev.c:1605)
[   65.984801]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   65.984820]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   65.984841]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   65.984872]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   65.984892]  process_one_work (kernel/workqueue.c:3314)
[   65.984912]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.984933]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.984953]  kthread (kernel/kthread.c:436)
[   65.984972]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.984991]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.985011]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.985034]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.985068] ---[ end trace 0000000000000000 ]---
| [   65.987737] ------------[ cut here ]------------
| [   65.987767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/973
| [   65.987879] Tainted: [W]=WARN
[   65.987899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.987933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.987964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.988058] RSP: 0018:ff6b23e64138f7b0 EFLAGS: 00010286
[   65.988089] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   65.988128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   65.988169] RBP: 0000000000000000 R08: ff2a886901937410 R09: ff2a886904bb1030
[   65.988211] R10: ff2a88690617a120 R11: fefefefefefefeff R12: 0000000000000000
[   65.988251] R13: 0000000000000010 R14: ff2a88690617a000 R15: ff2a8869018e2900
[   65.988294] FS:  00007fc2a3417840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.988334] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.988372] CR2: 0000000033466988 CR3: 00000000032db002 CR4: 0000000000771ef0
[   65.988412] PKRU: 55555554
[   65.988426] Call Trace:
[   65.988440]  <TASK>
[   65.988455]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.988476]  __dev_notify_flags (net/core/dev.c:9787)
[   65.988496]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   65.988517]  netif_change_flags (net/core/dev.c:9820)
[   65.988538]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   65.988558]  ? __nla_validate_parse (lib/nlattr.c:620)
[   65.988586]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   65.988606]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   65.988628]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   65.988645]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   65.988673]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   65.988697]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   65.988719]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   65.988749]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   65.988771]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.988797]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.988818]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.988840]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.988858]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.988877]  ___sys_sendmsg (net/socket.c:2752)
[   65.988899]  __sys_sendmsg (net/socket.c:2784)
[   65.988921]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.988938]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.988964] RIP: 0033:0x7fc2a365108e
[   65.988982] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.989076] RSP: 002b:00007ffc244fc500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.989117] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2a365108e
[   65.989158] RDX: 0000000000000000 RSI: 00007ffc244fc5b0 RDI: 0000000000000005
[   65.989199] RBP: 00007ffc244fc510 R08: 0000000000000000 R09: 0000000000000000
[   65.989246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.989283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc244fcc80
| [   65.989336] ---[ end trace 0000000000000000 ]---
| [   65.989387] ------------[ cut here ]------------
| [   65.989412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   65.989519] Tainted: [W]=WARN
[   65.989541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.989579] Workqueue: events_unbound linkwatch_event
[   65.989607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.989633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.989726] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   65.989755] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.989799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbee00
[   65.989834] RBP: 0000000000000000 R08: ff2a88690197eb10 R09: ff2a886904bb1030
[   65.989877] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   65.989916] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a886901cbee00
[   65.989958] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   65.989999] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.990032] CR2: 0000000033466988 CR3: 00000000032db002 CR4: 0000000000771ef0
[   65.990069] PKRU: 55555554
[   65.990081] Call Trace:
[   65.990094]  <TASK>
[   65.990110]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.990130]  netif_state_change (net/core/dev.c:1605)
[   65.990154]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   65.990175]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   65.990204]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   65.990227]  process_one_work (kernel/workqueue.c:3314)
[   65.990248]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   65.990265]  ? rescuer_thread (kernel/workqueue.c:3672)
[   65.990286]  kthread (kernel/kthread.c:436)
[   65.990307]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.990332]  ret_from_fork (arch/x86/kernel/process.c:158)
[   65.990354]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   65.990380]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   65.993226] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   65.993284] ------------[ cut here ]------------
| [   65.993312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/974
| [   65.993412] Tainted: [W]=WARN
[   65.993434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.993466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.993494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.993585] RSP: 0018:ff6b23e64139f7b0 EFLAGS: 00010286
[   65.993611] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   65.993652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd900
[   65.993696] RBP: 0000000000000000 R08: ff2a88690191ee10 R09: ff2a8869031aa030
[   65.993740] R10: ff2a8869061a1120 R11: fefefefefefefeff R12: 0000000000000000
[   65.993778] R13: 0000000000000010 R14: ff2a8869061a1000 R15: ff2a886901cbd900
[   65.993821] FS:  00007fa96526b840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.993864] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.993891] CR2: 000000001bc6e988 CR3: 0000000002017004 CR4: 0000000000771ef0
[   65.993934] PKRU: 55555554
[   65.993948] Call Trace:
[   65.993962]  <TASK>
[   65.993976]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.993998]  __dev_notify_flags (net/core/dev.c:9787)
[   65.994023]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   65.994044]  netif_change_flags (net/core/dev.c:9820)
[   65.994064]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   65.994090]  ? __nla_validate_parse (lib/nlattr.c:620)
[   65.994116]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   65.994135]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   65.994156]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   65.994176]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   65.994206]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   65.994228]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   65.994250]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   65.994282]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   65.994304]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.994332]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.994354]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.994379]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.994404]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.994426]  ___sys_sendmsg (net/socket.c:2752)
[   65.994447]  __sys_sendmsg (net/socket.c:2784)
[   65.994464]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.994487]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.994519] RIP: 0033:0x7fa9654a508e
[   65.994541] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.994646] RSP: 002b:00007ffe690fff30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.994684] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa9654a508e
[   65.994727] RDX: 0000000000000000 RSI: 00007ffe690fffe0 RDI: 0000000000000005
[   65.994764] RBP: 00007ffe690fff40 R08: 0000000000000000 R09: 0000000000000000
[   65.994803] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.994845] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe691006b0
| [   65.994900] ---[ end trace 0000000000000000 ]---
| [   65.994939] ------------[ cut here ]------------
| [   65.994968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/974
| [   65.995071] Tainted: [W]=WARN
[   65.995091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.995124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   65.995152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   65.995255] RSP: 0018:ff6b23e64139f6d0 EFLAGS: 00010286
[   65.995282] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   65.995323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd900
[   65.995369] RBP: 0000000000000000 R08: ff2a88690191ee10 R09: ff2a8869031aa030
[   65.995411] R10: ff2a8869061a1120 R11: fefefefefefefeff R12: 0000000000000000
[   65.995449] R13: 0000000000000010 R14: ff2a8869061a1000 R15: ff2a886901cbd900
[   65.995497] FS:  00007fa96526b840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   65.995530] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.995565] CR2: 000000001bc6e988 CR3: 0000000002017004 CR4: 0000000000771ef0
[   65.995608] PKRU: 55555554
[   65.995623] Call Trace:
[   65.995639]  <TASK>
[   65.995653]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   65.995674]  netif_state_change (net/core/dev.c:1605)
[   65.995697]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   65.995720]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   65.995748]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   65.995770]  notifier_call_chain (kernel/notifier.c:85)
[   65.995791]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   65.995811]  netif_change_flags (net/core/dev.c:9820)
[   65.995831]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   65.995857]  ? __nla_validate_parse (lib/nlattr.c:620)
[   65.995885]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   65.995905]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   65.995926]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   65.995944]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   65.995970]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   65.995991]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   65.996012]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   65.996039]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   65.996062]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   65.996089]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   65.996113]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   65.996134]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   65.996156]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   65.996176]  ___sys_sendmsg (net/socket.c:2752)
[   65.996204]  __sys_sendmsg (net/socket.c:2784)
[   65.996226]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   65.996246]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   65.996272] RIP: 0033:0x7fa9654a508e
[   65.996293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   65.996391] RSP: 002b:00007ffe690fff30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   65.996436] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa9654a508e
[   65.996473] RDX: 0000000000000000 RSI: 00007ffe690fffe0 RDI: 0000000000000005
[   65.996516] RBP: 00007ffe690fff40 R08: 0000000000000000 R09: 0000000000000000
[   65.996555] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b
[   65.996603] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe691006b0
| [   65.996663] ---[ end trace 0000000000000000 ]---
| [   66.883230] ------------[ cut here ]------------
| [   66.883273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   66.883403] Tainted: [W]=WARN
[   66.883423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.883457] Workqueue: events_unbound linkwatch_event
[   66.883488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.883522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.883609] RSP: 0018:ff6b23e6402fbc70 EFLAGS: 00010286
[   66.883634] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.883674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   66.883716] RBP: 0000000000000000 R08: ff2a88690191ee10 R09: ff2a886904bb1030
[   66.883757] R10: ff2a8869061a1120 R11: fefefefefefefeff R12: 0000000000000000
[   66.883798] R13: 0000000000000010 R14: ff2a8869061a1000 R15: ff2a8869018e2900
[   66.883842] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   66.883881] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.883910] CR2: 000055dd2d7ecd5c CR3: 000000000486d003 CR4: 0000000000771ef0
[   66.883946] PKRU: 55555554
[   66.883961] Call Trace:
[   66.883972]  <TASK>
[   66.883985]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.884004]  netif_state_change (net/core/dev.c:1605)
[   66.884024]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   66.884045]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   66.884075]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   66.884096]  notifier_call_chain (kernel/notifier.c:85)
[   66.884117]  netif_state_change (net/core/dev.c:1603)
[   66.884137]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.884159]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.884183]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.884212]  process_one_work (kernel/workqueue.c:3314)
[   66.884236]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.884259]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.884280]  kthread (kernel/kthread.c:436)
[   66.884296]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.884315]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.884337]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.884358]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.884402] ---[ end trace 0000000000000000 ]---
| [   66.884435] ------------[ cut here ]------------
| [   66.884466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   66.884582] Tainted: [W]=WARN
[   66.884601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.884633] Workqueue: events_unbound linkwatch_event
[   66.884659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.884685] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.884777] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   66.884807] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.884847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   66.884886] RBP: 0000000000000000 R08: ff2a886903309b90 R09: ff2a886904bb1030
[   66.884927] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   66.884974] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a8869018e2900
[   66.885014] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   66.885054] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.885087] CR2: 000055dd2d7ecd5c CR3: 000000000486d003 CR4: 0000000000771ef0
[   66.885124] PKRU: 55555554
[   66.885139] Call Trace:
[   66.885151]  <TASK>
[   66.885168]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.885189]  netif_state_change (net/core/dev.c:1605)
[   66.885212]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.885234]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.885260]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.885280]  process_one_work (kernel/workqueue.c:3314)
[   66.885300]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.885320]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.885340]  kthread (kernel/kthread.c:436)
[   66.885360]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.885384]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.885404]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.885423]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.885455] ---[ end trace 0000000000000000 ]---
| [   66.885492] ------------[ cut here ]------------
| [   66.885520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   66.885624] Tainted: [W]=WARN
[   66.885642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.885681] Workqueue: events_unbound linkwatch_event
[   66.885709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.885740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.885835] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   66.885859] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.885901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   66.885937] RBP: 0000000000000000 R08: ff2a886901937410 R09: ff2a886904bb1030
[   66.885975] R10: ff2a88690617a120 R11: fefefefefefefeff R12: 0000000000000000
[   66.886013] R13: 0000000000000010 R14: ff2a88690617a000 R15: ff2a8869018e2900
[   66.886061] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   66.886101] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.886136] CR2: 000055dd2d7ecd5c CR3: 000000000486d003 CR4: 0000000000771ef0
[   66.886177] PKRU: 55555554
[   66.886190] Call Trace:
[   66.886206]  <TASK>
[   66.886219]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.886241]  netif_state_change (net/core/dev.c:1605)
[   66.886262]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.886280]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.886307]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.886329]  process_one_work (kernel/workqueue.c:3314)
[   66.886350]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.886374]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.886395]  kthread (kernel/kthread.c:436)
[   66.886415]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.886435]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.886456]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.886482]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.886516] ---[ end trace 0000000000000000 ]---
| [   66.886552] ------------[ cut here ]------------
| [   66.886582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   66.886681] Tainted: [W]=WARN
[   66.886700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.886735] Workqueue: events_unbound linkwatch_event
[   66.886758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   66.886788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   66.886883] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   66.886908] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   66.886945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   66.886981] RBP: 0000000000000000 R08: ff2a88690191ee10 R09: ff2a886904bb1030
[   66.887020] R10: ff2a8869061a1120 R11: fefefefefefefeff R12: 0000000000000000
[   66.887064] R13: 0000000000000010 R14: ff2a8869061a1000 R15: ff2a8869018e2900
[   66.887109] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   66.887151] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.887184] CR2: 000055dd2d7ecd5c CR3: 000000000486d003 CR4: 0000000000771ef0
[   66.887228] PKRU: 55555554
[   66.887242] Call Trace:
[   66.887255]  <TASK>
[   66.887268]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   66.887286]  netif_state_change (net/core/dev.c:1605)
[   66.887309]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   66.887330]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   66.887353]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   66.887385]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   66.887408]  process_one_work (kernel/workqueue.c:3314)
[   66.887428]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   66.887447]  ? rescuer_thread (kernel/workqueue.c:3672)
[   66.887466]  kthread (kernel/kthread.c:436)
[   66.887484]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.887508]  ret_from_fork (arch/x86/kernel/process.c:158)
[   66.887526]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   66.887547]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   66.887589] ---[ end trace 0000000000000000 ]---
| [   71.469594] ------------[ cut here ]------------
| [   71.469694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.469940] Tainted: [W]=WARN
[   71.470024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.470095] Workqueue: netns cleanup_net
[   71.470152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.470226] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.470359] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   71.470428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.470526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.470601] RBP: 0000000000000000 R08: ff2a8869031ff490 R09: ff2a886903199830
[   71.470670] R10: ff2a8869031c0120 R11: fefefefefefefeff R12: 0000000000000000
[   71.470747] R13: 0000000000000011 R14: ff2a8869031c0000 R15: ff2a88690315a100
[   71.470850] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.470933] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.471027] CR2: 00007f34fdfa4000 CR3: 0000000036643001 CR4: 0000000000771ef0
[   71.471107] PKRU: 55555554
[   71.471154] Call Trace:
[   71.471210]  <TASK>
[   71.471257]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   71.471320]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   71.471378]  cleanup_net (net/core/net_namespace.c:702)
[   71.471440]  process_one_work (kernel/workqueue.c:3314)
[   71.471497]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.471553]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.471611]  kthread (kernel/kthread.c:436)
[   71.471697]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.471779]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.471834]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.471889]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.472023] ---[ end trace 0000000000000000 ]---
| [   71.477421] ------------[ cut here ]------------
| [   71.477453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/992
| [   71.477572] Tainted: [W]=WARN
[   71.477593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.477627] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.477657] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.477750] RSP: 0018:ff6b23e64149fcc8 EFLAGS: 00010286
[   71.477778] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.477818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbee00
[   71.477859] RBP: 0000000000000000 R08: ff2a886902c1a810 R09: ff2a88690619202c
[   71.477901] R10: ff2a8869061a3120 R11: fefefefefefefeff R12: 0000000000000000
[   71.477933] R13: 0000000000000010 R14: ff2a8869061a3000 R15: ff2a886901cbee00
[   71.477979] FS:  00007fc46dfff840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.478025] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.478053] CR2: 00007fc46e206430 CR3: 0000000003397002 CR4: 0000000000771ef0
[   71.478094] PKRU: 55555554
[   71.478109] Call Trace:
[   71.478123]  <TASK>
[   71.478137]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.478159]  register_netdevice (net/core/dev.c:11488)
[   71.478181]  register_netdev (net/core/dev.c:11552)
[   71.478204]  loopback_net_init (drivers/net/loopback.c:218)
[   71.478227]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   71.478255]  ops_init (net/core/net_namespace.c:137)
[   71.478276]  setup_net (net/core/net_namespace.c:446)
[   71.478298]  copy_net_ns (net/core/net_namespace.c:579)
[   71.478319]  create_new_namespaces (kernel/nsproxy.c:132)
[   71.478344]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   71.478367]  ksys_unshare (kernel/fork.c:3243)
[   71.478392]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   71.478413]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.478437]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.478470] RIP: 0033:0x7fc46e2c1bcb
[   71.478492] 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
[   71.478584] RSP: 002b:00007fff3a83c298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   71.478625] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc46e2c1bcb
[   71.478669] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   71.478712] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   71.478750] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3a83e4c0
[   71.478790] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3a83e8ff
| [   71.478848] ---[ end trace 0000000000000000 ]---
| [   71.478911] ------------[ cut here ]------------
| [   71.478936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/992
| [   71.479041] Tainted: [W]=WARN
[   71.479061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.479095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.479124] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.479219] RSP: 0018:ff6b23e64149fcb0 EFLAGS: 00010286
[   71.479249] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.479288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbee00
[   71.479326] RBP: 0000000000000000 R08: ff2a886903004f90 R09: ff2a8869060ce030
[   71.479367] R10: ff2a886906192120 R11: fefefefefefefeff R12: 0000000000000000
[   71.479411] R13: 0000000000000010 R14: ff2a886906192000 R15: ff2a886901cbee00
[   71.479456] FS:  00007fc46dfff840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.479501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.479535] CR2: 00007fc46e206430 CR3: 0000000003397002 CR4: 0000000000771ef0
[   71.479577] PKRU: 55555554
[   71.479591] Call Trace:
[   71.479606]  <TASK>
[   71.479619]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.479636]  register_netdevice (net/core/dev.c:11488)
[   71.479659]  register_netdev (net/core/dev.c:11552)
[   71.479680]  sit_init_net (net/ipv6/sit.c:1860)
[   71.479702]  ops_init (net/core/net_namespace.c:137)
[   71.479726]  setup_net (net/core/net_namespace.c:446)
[   71.479747]  copy_net_ns (net/core/net_namespace.c:579)
[   71.479769]  create_new_namespaces (kernel/nsproxy.c:132)
[   71.479800]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   71.479826]  ksys_unshare (kernel/fork.c:3243)
[   71.479844]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   71.479865]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.479887]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.479915] RIP: 0033:0x7fc46e2c1bcb
[   71.479935] 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
[   71.480023] RSP: 002b:00007fff3a83c298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   71.480064] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc46e2c1bcb
[   71.480105] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   71.480155] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   71.480194] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3a83e4c0
[   71.480234] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3a83e8ff
| [   71.481235] vethA: left promiscuous mode
| [   71.481322] ------------[ cut here ]------------
| [   71.481383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.481567] Tainted: [W]=WARN
[   71.481621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.481689] Workqueue: netns cleanup_net
[   71.481745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.481806] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.481930] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   71.481990] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   71.482064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.482136] RBP: 0000000000000000 R08: ff2a8869033b1490 R09: ff2a8869031c0030
[   71.482217] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   71.482293] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a88690315a100
[   71.482373] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.482455] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.482528] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.482617] PKRU: 55555554
[   71.482666] Call Trace:
[   71.482713]  <TASK>
[   71.482763]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.482820]  __dev_notify_flags (net/core/dev.c:9787)
[   71.482908]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   71.482999]  __dev_set_promiscuity (net/core/dev.c:9630)
[   71.483064]  netif_set_promiscuity (net/core/dev.c:9639)
[   71.483126]  dev_set_promiscuity (net/core/dev_api.c:288)
[   71.483215]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   71.483272]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   71.483329]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   71.483392]  default_device_exit_batch (net/core/dev.c:13084)
[   71.483461]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.483516]  cleanup_net (net/core/net_namespace.c:702)
[   71.483571]  process_one_work (kernel/workqueue.c:3314)
[   71.483628]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.483685]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.483766]  kthread (kernel/kthread.c:436)
[   71.483823]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.483879]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.483935]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.484022]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.484120] ---[ end trace 0000000000000000 ]---
| [   71.484195] ------------[ cut here ]------------
| [   71.484262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.484461] Tainted: [W]=WARN
[   71.484514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.484584] Workqueue: netns cleanup_net
[   71.484640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.484702] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.484828] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   71.484889] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.484964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.485036] RBP: 0000000000000000 R08: ff2a8869033b1490 R09: ff2a8869031c0030
[   71.485109] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   71.485181] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a88690315a100
[   71.485265] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.485339] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.485412] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.485492] PKRU: 55555554
[   71.485539] Call Trace:
[   71.485585]  <TASK>
[   71.485632]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   71.485688]  notifier_call_chain (kernel/notifier.c:85)
[   71.485744]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   71.485807]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   71.485870]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   71.485925]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   71.485981]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   71.486036]  default_device_exit_batch (net/core/dev.c:13084)
[   71.486097]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.486152]  cleanup_net (net/core/net_namespace.c:702)
[   71.486215]  process_one_work (kernel/workqueue.c:3314)
[   71.486270]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.486325]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.486379]  kthread (kernel/kthread.c:436)
[   71.486440]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.486495]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.486549]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.486604]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.486785] vethB: left promiscuous mode
| [   71.486845] ------------[ cut here ]------------
| [   71.486904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.487080] Tainted: [W]=WARN
[   71.487134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.487208] Workqueue: netns cleanup_net
[   71.487263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.487325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.487455] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   71.487519] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   71.487594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.487667] RBP: 0000000000000000 R08: ff2a88690197eb10 R09: ff2a8869031c0030
[   71.487743] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   71.487817] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a88690315a100
[   71.487893] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.487967] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.488034] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.488109] PKRU: 55555554
[   71.488156] Call Trace:
[   71.488208]  <TASK>
[   71.488255]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.488310]  __dev_notify_flags (net/core/dev.c:9787)
[   71.488365]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   71.488434]  __dev_set_promiscuity (net/core/dev.c:9630)
[   71.488497]  netif_set_promiscuity (net/core/dev.c:9639)
[   71.488558]  dev_set_promiscuity (net/core/dev_api.c:288)
[   71.488613]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   71.488668]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   71.488723]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   71.488779]  default_device_exit_batch (net/core/dev.c:13084)
[   71.488840]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.488896]  cleanup_net (net/core/net_namespace.c:702)
[   71.488952]  process_one_work (kernel/workqueue.c:3314)
[   71.489007]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.489062]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.489117]  kthread (kernel/kthread.c:436)
[   71.489171]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.489232]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.489286]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.489341]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.489448] ---[ end trace 0000000000000000 ]---
| [   71.489520] ------------[ cut here ]------------
| [   71.489581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.489758] Tainted: [W]=WARN
[   71.489810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.489878] Workqueue: netns cleanup_net
[   71.489933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.489996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.490124] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   71.490185] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.490268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.490341] RBP: 0000000000000000 R08: ff2a88690197eb10 R09: ff2a8869031c0030
[   71.490424] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   71.490499] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a88690315a100
[   71.490577] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.490652] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.490720] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.490797] PKRU: 55555554
[   71.490844] Call Trace:
[   71.490890]  <TASK>
[   71.490937]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   71.490992]  notifier_call_chain (kernel/notifier.c:85)
[   71.491048]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   71.491110]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   71.491171]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   71.491232]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   71.491288]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   71.491342]  default_device_exit_batch (net/core/dev.c:13084)
[   71.491409]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.491466]  cleanup_net (net/core/net_namespace.c:702)
[   71.491522]  process_one_work (kernel/workqueue.c:3314)
[   71.491577]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.491633]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.491687]  kthread (kernel/kthread.c:436)
[   71.491742]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.491797]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.491851]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.491906]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.492008] ---[ end trace 0000000000000000 ]---
| [   71.492076] ------------[ cut here ]------------
| [   71.492135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.492320] Tainted: [W]=WARN
[   71.492373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.492444] Workqueue: netns cleanup_net
[   71.492499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.492561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.492687] RSP: 0018:ff6b23e64023fc30 EFLAGS: 00010286
[   71.492749] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.492823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.492895] RBP: 0000000000000000 R08: ff2a88690197eb10 R09: ff2a8869031c0030
[   71.492969] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   71.493043] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a88690315a100
[   71.493119] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.493192] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.493265] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.493339] PKRU: 55555554
[   71.493386] Call Trace:
[   71.493435]  <TASK>
[   71.493482]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   71.493537]  notifier_call_chain (kernel/notifier.c:85)
[   71.493592]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   71.493655]  hsr_del_port (net/hsr/hsr_slave.c:249)
[   71.493711]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   71.493766]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   71.493821]  default_device_exit_batch (net/core/dev.c:13084)
[   71.493882]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.493937]  cleanup_net (net/core/net_namespace.c:702)
[   71.493993]  process_one_work (kernel/workqueue.c:3314)
[   71.494048]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.494102]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.494157]  kthread (kernel/kthread.c:436)
[   71.494217]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.494272]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.494327]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.494381]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.494489] ---[ end trace 0000000000000000 ]---
| [   71.494568] ------------[ cut here ]------------
| [   71.494628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.494805] Tainted: [W]=WARN
[   71.494858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.494924] Workqueue: netns cleanup_net
[   71.494979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.495041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.495165] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   71.495232] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   71.495306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.495379] RBP: 0000000000000000 R08: ff2a8869032f0710 R09: ff2a8869031c0030
[   71.495460] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   71.495535] R13: 0000000000000010 R14: ff2a8869031ad000 R15: ff2a88690315a100
[   71.495611] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.495686] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.495753] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.495827] PKRU: 55555554
[   71.495873] Call Trace:
[   71.495920]  <TASK>
[   71.495967]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.496021]  netif_close_many (net/core/dev.c:1804)
[   71.496077]  ? notifier_call_chain (kernel/notifier.c:85)
[   71.496139]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   71.496207]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   71.496268]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   71.496329]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   71.496384]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.496453]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.496508]  cleanup_net (net/core/net_namespace.c:702)
[   71.496565]  process_one_work (kernel/workqueue.c:3314)
[   71.496620]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.496682]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.496737]  kthread (kernel/kthread.c:436)
[   71.496793]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.496847]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.496902]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.496956]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.497059] ---[ end trace 0000000000000000 ]---
| [   71.497146] ------------[ cut here ]------------
| [   71.497216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.497389] Tainted: [W]=WARN
[   71.497449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.497517] Workqueue: netns cleanup_net
[   71.497573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.497635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.497767] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   71.497827] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   71.497901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.497974] RBP: 0000000000000000 R08: ff2a88690197eb10 R09: ff2a8869031c0030
[   71.498048] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   71.498123] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a88690315a100
[   71.498210] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.498286] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.498353] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.498432] PKRU: 55555554
[   71.498480] Call Trace:
[   71.498527]  <TASK>
[   71.498574]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.498629]  netif_close_many (net/core/dev.c:1804)
[   71.498684]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   71.498745]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   71.498806]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   71.498866]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   71.498921]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.498982]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.499038]  cleanup_net (net/core/net_namespace.c:702)
[   71.499093]  process_one_work (kernel/workqueue.c:3314)
[   71.499148]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.499210]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.499267]  kthread (kernel/kthread.c:436)
[   71.499322]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.499376]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.499435]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.499489]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.499591] ---[ end trace 0000000000000000 ]---
| [   71.499670] ------------[ cut here ]------------
| [   71.499730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.499908] Tainted: [W]=WARN
[   71.499961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.500028] Workqueue: netns cleanup_net
[   71.500084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.500145] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.500279] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   71.500340] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   71.500419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.500493] RBP: 0000000000000000 R08: ff2a886901937410 R09: ff2a8869031c0030
[   71.500569] R10: ff2a88690617a120 R11: fefefefefefefeff R12: 0000000000000000
[   71.500643] R13: 0000000000000010 R14: ff2a88690617a000 R15: ff2a88690315a100
[   71.500720] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.500795] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.500862] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.500939] PKRU: 55555554
[   71.500985] Call Trace:
[   71.501032]  <TASK>
[   71.501080]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.501135]  netif_close_many (net/core/dev.c:1804)
[   71.501190]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   71.501260]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   71.501321]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   71.501382]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   71.501441]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.501502]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.501558]  cleanup_net (net/core/net_namespace.c:702)
[   71.501613]  process_one_work (kernel/workqueue.c:3314)
[   71.501669]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.501724]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.501779]  kthread (kernel/kthread.c:436)
[   71.501834]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.501889]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.501944]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.501999]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.502101] ---[ end trace 0000000000000000 ]---
| [   71.502188] ------------[ cut here ]------------
| [   71.502254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.502441] Tainted: [W]=WARN
[   71.502494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.502561] Workqueue: netns cleanup_net
[   71.502616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.502677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.502810] RSP: 0018:ff6b23e64023fb30 EFLAGS: 00010286
[   71.502872] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.502945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.503018] RBP: 0000000000000000 R08: ff2a88690191ee10 R09: ff2a8869031c0030
[   71.503092] R10: ff2a8869061a1120 R11: fefefefefefefeff R12: 0000000000000000
[   71.503165] R13: 0000000000000010 R14: ff2a8869061a1000 R15: ff2a88690315a100
[   71.503249] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.503323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.503391] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.503474] PKRU: 55555554
[   71.503521] Call Trace:
[   71.503569]  <TASK>
[   71.503616]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.503671]  netif_state_change (net/core/dev.c:1605)
[   71.503726]  ? queue_delayed_work_on (kernel/workqueue.c:2612)
[   71.503789]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   71.503851]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   71.503907]  notifier_call_chain (kernel/notifier.c:85)
[   71.503962]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   71.504017]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   71.504078]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   71.504139]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   71.504207]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   71.504262]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.504331]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.504386]  cleanup_net (net/core/net_namespace.c:702)
[   71.504448]  process_one_work (kernel/workqueue.c:3314)
[   71.504502]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.504557]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.504612]  kthread (kernel/kthread.c:436)
[   71.504667]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.504721]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.504776]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.504830]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.504932] ---[ end trace 0000000000000000 ]---
| [   71.505003] ------------[ cut here ]------------
| [   71.505062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.505246] Tainted: [W]=WARN
[   71.505299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.505366] Workqueue: netns cleanup_net
[   71.505428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.505489] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.505619] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   71.505681] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   71.505756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.505831] RBP: 0000000000000000 R08: ff2a8869033b1490 R09: ff2a8869031c0030
[   71.505906] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   71.505980] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a88690315a100
[   71.506056] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.506130] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.506196] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.506278] PKRU: 55555554
[   71.506325] Call Trace:
[   71.506371]  <TASK>
[   71.506423]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.506479]  netif_close_many (net/core/dev.c:1804)
[   71.506534]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   71.506596]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   71.506657]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   71.506718]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   71.506773]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.506835]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.506891]  cleanup_net (net/core/net_namespace.c:702)
[   71.506946]  process_one_work (kernel/workqueue.c:3314)
[   71.507002]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.507056]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.507117]  kthread (kernel/kthread.c:436)
[   71.507172]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.507234]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.507289]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.507343]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.507452] ---[ end trace 0000000000000000 ]---
| [   71.507532] ------------[ cut here ]------------
| [   71.507591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.507767] Tainted: [W]=WARN
[   71.507820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.507887] Workqueue: netns cleanup_net
[   71.507943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.508004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.508132] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   71.508194] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   71.508273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.508346] RBP: 0000000000000000 R08: ff2a886903309b90 R09: ff2a8869031c0030
[   71.508426] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   71.508501] R13: 0000000000000010 R14: ff2a886904bc2000 R15: ff2a88690315a100
[   71.508578] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.508653] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.508721] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.508797] PKRU: 55555554
[   71.508844] Call Trace:
[   71.508891]  <TASK>
[   71.508938]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.508993]  netif_close_many (net/core/dev.c:1804)
[   71.509048]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   71.509109]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   71.509170]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   71.509239]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   71.509293]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.509355]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.509416]  cleanup_net (net/core/net_namespace.c:702)
[   71.509473]  process_one_work (kernel/workqueue.c:3314)
[   71.509528]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.509585]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.509640]  kthread (kernel/kthread.c:436)
[   71.509696]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.509751]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.509806]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.509861]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.509964] ---[ end trace 0000000000000000 ]---
| [   71.510045] ------------[ cut here ]------------
| [   71.510106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.510293] Tainted: [W]=WARN
[   71.510346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.510419] Workqueue: netns cleanup_net
[   71.510475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.510537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.510668] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   71.510731] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   71.510805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.510879] RBP: 0000000000000000 R08: ff2a8869032cfb90 R09: ff2a8869031c002c
[   71.510953] R10: ff2a88690685c120 R11: fefefefefefefeff R12: 0000000000000000
[   71.511026] R13: 0000000000000010 R14: ff2a88690685c000 R15: ff2a88690315a100
[   71.511104] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.511180] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.511254] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.511330] PKRU: 55555554
[   71.511377] Call Trace:
[   71.511430]  <TASK>
[   71.511479]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.511534]  netif_close_many (net/core/dev.c:1804)
[   71.511591]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   71.511653]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   71.511715]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   71.511777]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   71.511833]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.511896]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.511952]  cleanup_net (net/core/net_namespace.c:702)
[   71.512008]  process_one_work (kernel/workqueue.c:3314)
[   71.512063]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.512119]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.512177]  kthread (kernel/kthread.c:436)
[   71.512240]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.512295]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.512350]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.512411]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.512515] ---[ end trace 0000000000000000 ]---
| [   71.512625] ------------[ cut here ]------------
| [   71.512687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.512866] Tainted: [W]=WARN
[   71.512920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.512988] Workqueue: netns cleanup_net
[   71.513044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.513106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.513240] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   71.513302] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.513376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.513456] RBP: 0000000000000000 R08: ff2a8869032f0710 R09: ff2a8869048e8030
[   71.513530] R10: ff2a8869031ad120 R11: fefefefefefefeff R12: 0000000000000000
[   71.513606] R13: 0000000000000011 R14: ff2a8869031ad000 R15: ff2a88690315a100
[   71.513685] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.513760] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.513829] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.513906] PKRU: 55555554
[   71.513953] Call Trace:
[   71.514001]  <TASK>
[   71.514048]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   71.514111]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.514173]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.514232]  cleanup_net (net/core/net_namespace.c:702)
[   71.514289]  process_one_work (kernel/workqueue.c:3314)
[   71.514345]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.514409]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.514465]  kthread (kernel/kthread.c:436)
[   71.514521]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.514578]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.514633]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.514689]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.514792] ---[ end trace 0000000000000000 ]---
| [   71.514907] ------------[ cut here ]------------
| [   71.514968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.515146] Tainted: [W]=WARN
[   71.515209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.515278] Workqueue: netns cleanup_net
[   71.515334] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.515396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.515528] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   71.515590] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.515665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.515740] RBP: 0000000000000000 R08: ff2a88690197eb10 R09: ff2a88690619e830
[   71.515813] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   71.515887] R13: 0000000000000011 R14: ff2a88690685e000 R15: ff2a88690315a100
[   71.515966] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.516041] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.516108] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.516185] PKRU: 55555554
[   71.516237] Call Trace:
[   71.516284]  <TASK>
[   71.516332]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   71.516394]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.516462]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.516518]  cleanup_net (net/core/net_namespace.c:702)
[   71.516575]  process_one_work (kernel/workqueue.c:3314)
[   71.516631]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.516687]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.516743]  kthread (kernel/kthread.c:436)
[   71.516798]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.516853]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.516908]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.516963]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.517184] vethB (unregistering): left promiscuous mode
| [   71.517266] ------------[ cut here ]------------
| [   71.517326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.517513] Tainted: [W]=WARN
[   71.517567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.517636] Workqueue: netns cleanup_net
[   71.517692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.517755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.517881] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   71.517943] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.518018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.518093] RBP: 0000000000000000 R08: ff2a886901937410 R09: ff2a886904ba4830
[   71.518166] R10: ff2a88690617a120 R11: fefefefefefefeff R12: 0000000000000000
[   71.518247] R13: 0000000000000011 R14: ff2a88690617a000 R15: ff2a88690315a100
[   71.518324] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.518399] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.518474] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.518552] PKRU: 55555554
[   71.518600] Call Trace:
[   71.518648]  <TASK>
[   71.518696]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   71.518759]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.518822]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.518879]  cleanup_net (net/core/net_namespace.c:702)
[   71.518935]  process_one_work (kernel/workqueue.c:3314)
[   71.518991]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.519047]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.519103]  kthread (kernel/kthread.c:436)
[   71.519158]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.519224]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.519279]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.519335]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.519442] ---[ end trace 0000000000000000 ]---
| [   71.519561] ------------[ cut here ]------------
| [   71.519622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.519800] Tainted: [W]=WARN
[   71.519854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.519921] Workqueue: netns cleanup_net
[   71.519977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.520039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.520166] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   71.520232] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.520308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.520382] RBP: 0000000000000000 R08: ff2a8869033b1490 R09: ff2a8869061ab030
[   71.520460] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   71.520535] R13: 0000000000000011 R14: ff2a886904bc3000 R15: ff2a88690315a100
[   71.520614] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.520691] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.520758] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.520834] PKRU: 55555554
[   71.520882] Call Trace:
[   71.520929]  <TASK>
[   71.520976]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   71.521039]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.521102]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.521159]  cleanup_net (net/core/net_namespace.c:702)
[   71.521221]  process_one_work (kernel/workqueue.c:3314)
[   71.521277]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.521333]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.521388]  kthread (kernel/kthread.c:436)
[   71.521449]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.521505]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.521560]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.521615]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.521837] vethA (unregistering): left promiscuous mode
| [   71.521915] ------------[ cut here ]------------
| [   71.521975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.522157] Tainted: [W]=WARN
[   71.522218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.522285] Workqueue: netns cleanup_net
[   71.522342] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.522410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.522537] RSP: 0018:ff6b23e64023fb08 EFLAGS: 00010286
[   71.522599] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   71.522673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.522748] RBP: 0000000000000000 R08: ff2a88690191ee10 R09: ff2a886904bb6030
[   71.522823] R10: ff2a8869061a1120 R11: fefefefefefefeff R12: 0000000000000000
[   71.522897] R13: 0000000000000010 R14: ff2a8869061a1000 R15: ff2a88690315a100
[   71.522974] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.523050] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.523118] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.523196] PKRU: 55555554
[   71.523251] Call Trace:
[   71.523298]  <TASK>
[   71.523346]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.523409]  netif_close_many (net/core/dev.c:1804)
[   71.523465]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   71.523527]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   71.523590]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   71.523652]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   71.523708]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   71.523765]  notifier_call_chain (kernel/notifier.c:85)
[   71.523821]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   71.523884]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.523947]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.524004]  cleanup_net (net/core/net_namespace.c:702)
[   71.524061]  process_one_work (kernel/workqueue.c:3314)
[   71.524117]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.524173]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.524239]  kthread (kernel/kthread.c:436)
[   71.524298]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.524354]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.524416]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.524473]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.524577] ---[ end trace 0000000000000000 ]---
| [   71.524686] ------------[ cut here ]------------
| [   71.524747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.524925] Tainted: [W]=WARN
[   71.524978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.525046] Workqueue: netns cleanup_net
[   71.525102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.525163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.525299] RSP: 0018:ff6b23e64023fb78 EFLAGS: 00010286
[   71.525360] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.525441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.525516] RBP: 0000000000000000 R08: ff2a88690191ee10 R09: ff2a8869061af030
[   71.525590] R10: ff2a8869061a1120 R11: fefefefefefefeff R12: 0000000000000000
[   71.525668] R13: 0000000000000011 R14: ff2a8869061a1000 R15: ff2a88690315a100
[   71.525747] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.525825] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.525895] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.525973] PKRU: 55555554
[   71.526020] Call Trace:
[   71.526067]  <TASK>
[   71.526115]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   71.526177]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   71.526241]  notifier_call_chain (kernel/notifier.c:85)
[   71.526297]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   71.526359]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.526427]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.526484]  cleanup_net (net/core/net_namespace.c:702)
[   71.526540]  process_one_work (kernel/workqueue.c:3314)
[   71.526596]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.526651]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.526707]  kthread (kernel/kthread.c:436)
[   71.526768]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.526823]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.526878]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.526933]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.527037] ---[ end trace 0000000000000000 ]---
| [   71.527149] ------------[ cut here ]------------
| [   71.527217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.527391] Tainted: [W]=WARN
[   71.527450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.527517] Workqueue: netns cleanup_net
[   71.527573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.527635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.527762] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   71.527823] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.527897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.527971] RBP: 0000000000000000 R08: ff2a886903309b90 R09: ff2a8869061af030
[   71.528046] R10: ff2a886904bc2120 R11: fefefefefefefeff R12: 0000000000000000
[   71.528121] R13: 0000000000000011 R14: ff2a886904bc2000 R15: ff2a88690315a100
[   71.528197] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.528291] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.528360] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.528442] PKRU: 55555554
[   71.528489] Call Trace:
[   71.528536]  <TASK>
[   71.528584]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   71.528647]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.528710]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.528766]  cleanup_net (net/core/net_namespace.c:702)
[   71.528822]  process_one_work (kernel/workqueue.c:3314)
[   71.528878]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.528933]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.528989]  kthread (kernel/kthread.c:436)
[   71.529044]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.529099]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.529155]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.529217]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.529326] ---[ end trace 0000000000000000 ]---
| [   71.529453] ------------[ cut here ]------------
| [   71.529515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.529700] Tainted: [W]=WARN
[   71.529754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.529820] Workqueue: netns cleanup_net
[   71.529876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.529937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.530065] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   71.530126] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.530208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.530282] RBP: 0000000000000000 R08: ff2a8869032cfb90 R09: ff2a88690310782c
[   71.530357] R10: ff2a88690685c120 R11: fefefefefefefeff R12: 0000000000000000
[   71.530434] R13: 0000000000000011 R14: ff2a88690685c000 R15: ff2a88690315a100
[   71.530513] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.530593] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.530661] CR2: 00007f50483d7668 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.530739] PKRU: 55555554
[   71.530786] Call Trace:
[   71.530833]  <TASK>
[   71.530880]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   71.530943]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.531005]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.531061]  cleanup_net (net/core/net_namespace.c:702)
[   71.531117]  process_one_work (kernel/workqueue.c:3314)
[   71.531173]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.531232]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.531288]  kthread (kernel/kthread.c:436)
[   71.531343]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.531398]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.531459]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.531518]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.531622] ---[ end trace 0000000000000000 ]---
| [   71.531753] ------------[ cut here ]------------
| [   71.531784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/993
| [   71.531894] Tainted: [W]=WARN
[   71.531914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.531949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.531976] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.532074] RSP: 0018:ff6b23e6411cf7b0 EFLAGS: 00010286
[   71.532105] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   71.532149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbee00
[   71.532188] RBP: 0000000000000000 R08: ff2a886902c1a810 R09: ff2a8869060ce02c
[   71.532236] R10: ff2a8869061a3120 R11: fefefefefefefeff R12: 0000000000000000
[   71.532277] R13: 0000000000000010 R14: ff2a8869061a3000 R15: ff2a886901cbee00
[   71.532321] FS:  00007f5047f3e840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.532361] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.532395] CR2: 0000000032bd2988 CR3: 00000000048ab003 CR4: 0000000000771ef0
[   71.532439] PKRU: 55555554
[   71.532452] Call Trace:
[   71.532465]  <TASK>
[   71.532477]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.532501]  __dev_notify_flags (net/core/dev.c:9787)
[   71.532522]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   71.532542]  netif_change_flags (net/core/dev.c:9820)
[   71.532564]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   71.532586]  ? __nla_validate_parse (lib/nlattr.c:620)
[   71.532613]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   71.532634]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   71.532656]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   71.532677]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   71.532705]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   71.532725]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   71.532747]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   71.532774]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   71.532796]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.532825]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.532843]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.532863]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.532883]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.532905]  ___sys_sendmsg (net/socket.c:2752)
[   71.532927]  __sys_sendmsg (net/socket.c:2784)
[   71.532948]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.532968]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.532995] RIP: 0033:0x7f504817808e
[   71.533017] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.533109] RSP: 002b:00007ffd8f6dbc20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.533152] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f504817808e
[   71.533190] RDX: 0000000000000000 RSI: 00007ffd8f6dbcd0 RDI: 0000000000000005
[   71.533229] RBP: 00007ffd8f6dbc30 R08: 0000000000000000 R09: 0000000000000000
[   71.533269] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.533311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8f6dc3a0
| [   71.533360] ---[ end trace 0000000000000000 ]---
| [   71.554081] ------------[ cut here ]------------
| [   71.554111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1001
| [   71.554226] Tainted: [W]=WARN
[   71.554248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.554284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.554315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.554411] RSP: 0018:ff6b23e6414bfcc8 EFLAGS: 00010286
[   71.554441] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.554485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbee00
[   71.554527] RBP: 0000000000000000 R08: ff2a886902c1a850 R09: ff2a8869061a702c
[   71.554567] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   71.554610] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a886901cbee00
[   71.554655] FS:  00007fd640efd840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.554700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.554727] CR2: 00007fd6410fec20 CR3: 00000000049b1001 CR4: 0000000000771ef0
[   71.554770] PKRU: 55555554
[   71.554785] Call Trace:
[   71.554799]  <TASK>
[   71.554814]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.554837]  register_netdevice (net/core/dev.c:11488)
[   71.554859]  register_netdev (net/core/dev.c:11552)
[   71.554881]  loopback_net_init (drivers/net/loopback.c:218)
[   71.554903]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   71.554929]  ops_init (net/core/net_namespace.c:137)
[   71.554948]  setup_net (net/core/net_namespace.c:446)
[   71.554969]  copy_net_ns (net/core/net_namespace.c:579)
[   71.554991]  create_new_namespaces (kernel/nsproxy.c:132)
[   71.555020]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   71.555046]  ksys_unshare (kernel/fork.c:3243)
[   71.555069]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   71.555089]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.555108]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.555135] RIP: 0033:0x7fd6411bfbcb
[   71.555155] 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
[   71.555257] RSP: 002b:00007ffedc1498f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   71.555296] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd6411bfbcb
[   71.555339] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   71.555378] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   71.555419] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedc14bb20
[   71.555459] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedc14c8ff
| [   71.555511] ---[ end trace 0000000000000000 ]---
| [   71.555571] ------------[ cut here ]------------
| [   71.555598] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1001
| [   71.555701] Tainted: [W]=WARN
[   71.555721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.555757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.555784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.555875] RSP: 0018:ff6b23e6414bfcb0 EFLAGS: 00010286
[   71.555908] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.555946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbee00
[   71.555987] RBP: 0000000000000000 R08: ff2a886901956510 R09: ff2a8869060cf030
[   71.556030] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   71.556069] R13: 0000000000000010 R14: ff2a8869061a7000 R15: ff2a886901cbee00
[   71.556109] FS:  00007fd640efd840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.556150] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.556186] CR2: 00007fd6410fec20 CR3: 00000000049b1001 CR4: 0000000000771ef0
[   71.556237] PKRU: 55555554
[   71.556252] Call Trace:
[   71.556264]  <TASK>
[   71.556283]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.556306]  register_netdevice (net/core/dev.c:11488)
[   71.556326]  register_netdev (net/core/dev.c:11552)
[   71.556347]  sit_init_net (net/ipv6/sit.c:1860)
[   71.556368]  ops_init (net/core/net_namespace.c:137)
[   71.556390]  setup_net (net/core/net_namespace.c:446)
[   71.556417]  copy_net_ns (net/core/net_namespace.c:579)
[   71.556441]  create_new_namespaces (kernel/nsproxy.c:132)
[   71.556468]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   71.556497]  ksys_unshare (kernel/fork.c:3243)
[   71.556520]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   71.556539]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.556561]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.556588] RIP: 0033:0x7fd6411bfbcb
[   71.556608] 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
[   71.556702] RSP: 002b:00007ffedc1498f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   71.556746] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd6411bfbcb
[   71.556787] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   71.556828] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   71.556869] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedc14bb20
[   71.556915] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedc14c8ff
| [   71.556972] ---[ end trace 0000000000000000 ]---
| [   71.559255] ------------[ cut here ]------------
| [   71.559316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.559501] Tainted: [W]=WARN
[   71.559556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.559623] Workqueue: netns cleanup_net
[   71.559680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.559742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.559870] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   71.559933] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.560007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.560081] RBP: 0000000000000000 R08: ff2a886901952710 R09: ff2a8869031bb030
[   71.560156] R10: ff2a886906196120 R11: fefefefefefefeff R12: 0000000000000000
[   71.560238] R13: 0000000000000011 R14: ff2a886906196000 R15: ff2a88690315a100
[   71.560320] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.560396] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.560476] CR2: 00007f8975914000 CR3: 00000000048ab005 CR4: 0000000000771ef0
[   71.560568] PKRU: 55555554
[   71.560617] Call Trace:
[   71.560692]  <TASK>
[   71.560739]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   71.560803]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   71.560859]  cleanup_net (net/core/net_namespace.c:702)
[   71.560916]  process_one_work (kernel/workqueue.c:3314)
[   71.560973]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.561030]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.561087]  kthread (kernel/kthread.c:436)
[   71.561143]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.561198]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.561262]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.561317]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.561430] ---[ end trace 0000000000000000 ]---
| [   71.561574] ------------[ cut here ]------------
| [   71.561610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/1002
| [   71.561725] Tainted: [W]=WARN
[   71.561744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.561778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.561807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.561902] RSP: 0018:ff6b23e6414c77b0 EFLAGS: 00010286
[   71.561933] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   71.561975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2400
[   71.562015] RBP: 0000000000000000 R08: ff2a886902c1a850 R09: ff2a8869061a002c
[   71.562055] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   71.562102] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a8869018e2400
[   71.562145] FS:  00007f897577a840(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   71.562189] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.562234] CR2: 00000000013ea988 CR3: 00000000048ab005 CR4: 0000000000771ef0
[   71.562275] PKRU: 55555554
[   71.562289] Call Trace:
[   71.562304]  <TASK>
[   71.562319]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.562344]  __dev_notify_flags (net/core/dev.c:9787)
[   71.562366]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   71.562388]  netif_change_flags (net/core/dev.c:9820)
[   71.562413]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   71.562433]  ? __nla_validate_parse (lib/nlattr.c:620)
[   71.562461]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   71.562481]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   71.562503]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   71.562524]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   71.562552]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   71.562573]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   71.562600]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   71.562630]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   71.562650]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.562680]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.562701]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.562722]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.562742]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.562764]  ___sys_sendmsg (net/socket.c:2752)
[   71.562792]  __sys_sendmsg (net/socket.c:2784)
[   71.562814]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.562836]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   71.562868]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.562897] RIP: 0033:0x7f89759b408e
[   71.562917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.563004] RSP: 002b:00007ffeb004dcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.563046] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f89759b408e
[   71.563086] RDX: 0000000000000000 RSI: 00007ffeb004dda0 RDI: 0000000000000005
[   71.563135] RBP: 00007ffeb004dd00 R08: 0000000000000000 R09: 0000000000000000
[   71.563175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.563220] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb004e470
| [   71.563272] ---[ end trace 0000000000000000 ]---
| [   71.572228] ------------[ cut here ]------------
| [   71.572284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.572473] Tainted: [W]=WARN
[   71.572527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.572595] Workqueue: netns cleanup_net
[   71.572653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.572751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.572892] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   71.572953] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   71.573032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.573119] RBP: 0000000000000000 R08: ff2a886901971690 R09: ff2a88690619602c
[   71.573195] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   71.573275] R13: 0000000000000010 R14: ff2a88690685a000 R15: ff2a88690315a100
[   71.573382] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.573500] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.573569] CR2: 00007f170b2a4000 CR3: 0000000036643003 CR4: 0000000000771ef0
[   71.573645] PKRU: 55555554
[   71.573692] Call Trace:
[   71.573739]  <TASK>
[   71.573787]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.573843]  netif_close_many (net/core/dev.c:1804)
[   71.573899]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   71.573961]  ? xas_load (lib/xarray.c:239)
[   71.574017]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.574079]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.574135]  cleanup_net (net/core/net_namespace.c:702)
[   71.574190]  process_one_work (kernel/workqueue.c:3314)
[   71.574250]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.574305]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.574360]  kthread (kernel/kthread.c:436)
[   71.574422]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.574478]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.574532]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.574587]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.574690] ---[ end trace 0000000000000000 ]---
| [   71.574798] ------------[ cut here ]------------
| [   71.574860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/65
| [   71.575037] Tainted: [W]=WARN
[   71.575091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.575158] Workqueue: netns cleanup_net
[   71.575224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.575286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.575421] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   71.575483] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.575558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   71.575633] RBP: 0000000000000000 R08: ff2a886901971690 R09: ff2a886901d0302c
[   71.575707] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   71.575781] R13: 0000000000000011 R14: ff2a88690685a000 R15: ff2a88690315a100
[   71.575861] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.575938] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.576005] CR2: 00007f170b2a4000 CR3: 0000000036643003 CR4: 0000000000771ef0
[   71.576082] PKRU: 55555554
[   71.576129] Call Trace:
[   71.576176]  <TASK>
[   71.576229]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   71.576292]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   71.576354]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   71.576417]  cleanup_net (net/core/net_namespace.c:702)
[   71.576475]  process_one_work (kernel/workqueue.c:3314)
[   71.576531]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.576587]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.576643]  kthread (kernel/kthread.c:436)
[   71.576698]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.576754]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.576810]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.576865]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.576973] ---[ end trace 0000000000000000 ]---
| [   71.577147] ------------[ cut here ]------------
| [   71.577179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1005
| [   71.577288] Tainted: [W]=WARN
[   71.577306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.577340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.577369] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.577465] RSP: 0018:ff6b23e6414df680 EFLAGS: 00010286
[   71.577489] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.577534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   71.577576] RBP: 0000000000000000 R08: ff2a88690197ef10 R09: ff2a8869060cc030
[   71.577620] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   71.577661] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a8869018e2900
[   71.577705] FS:  00007f88ddc04840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.577749] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.577776] CR2: 000000000042ebe0 CR3: 0000000006148001 CR4: 0000000000771ef0
[   71.577816] PKRU: 55555554
[   71.577832] Call Trace:
[   71.577846]  <TASK>
[   71.577861]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.577884]  __dev_notify_flags (net/core/dev.c:9787)
[   71.577906]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   71.577931]  veth_newlink (drivers/net/veth.c:1871)
[   71.577953]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.577973]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.578000]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.578023]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.578045]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.578067]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.578087]  ___sys_sendmsg (net/socket.c:2752)
[   71.578107]  __sys_sendmsg (net/socket.c:2784)
[   71.578129]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.578151]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.578180] RIP: 0033:0x7f88dde3e08e
[   71.578203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.578302] RSP: 002b:00007ffd7b829140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.578348] RAX: ffffffffffffffda RBX: 00007ffd7b8298e8 RCX: 00007f88dde3e08e
[   71.578386] RDX: 0000000000000000 RSI: 00007ffd7b8291f0 RDI: 0000000000000005
[   71.578428] RBP: 00007ffd7b829150 R08: 0000000000000000 R09: 0000000000000000
[   71.578468] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.578507] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7b8298b0
| [   71.578561] ---[ end trace 0000000000000000 ]---
| [   71.578658] ------------[ cut here ]------------
| [   71.578684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1005
| [   71.578781] Tainted: [W]=WARN
[   71.578802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.578839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.578866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.578961] RSP: 0018:ff6b23e6414df900 EFLAGS: 00010286
[   71.578989] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.579031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   71.579072] RBP: 0000000000000000 R08: ff2a88690193fa90 R09: ff2a8869030f7030
[   71.579115] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   71.579157] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a8869018e2900
[   71.579209] FS:  00007f88ddc04840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.579252] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.579289] CR2: 000000000042ebe0 CR3: 0000000006148001 CR4: 0000000000771ef0
[   71.579332] PKRU: 55555554
[   71.579346] Call Trace:
[   71.579361]  <TASK>
[   71.579379]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.579407]  __dev_notify_flags (net/core/dev.c:9787)
[   71.579430]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   71.579451]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.579471]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.579498]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.579521]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.579542]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.579563]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.579585]  ___sys_sendmsg (net/socket.c:2752)
[   71.579607]  __sys_sendmsg (net/socket.c:2784)
[   71.579629]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.579651]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.579677] RIP: 0033:0x7f88dde3e08e
[   71.579699] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.579795] RSP: 002b:00007ffd7b829140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.579837] RAX: ffffffffffffffda RBX: 00007ffd7b8298e8 RCX: 00007f88dde3e08e
[   71.579874] RDX: 0000000000000000 RSI: 00007ffd7b8291f0 RDI: 0000000000000005
[   71.579916] RBP: 00007ffd7b829150 R08: 0000000000000000 R09: 0000000000000000
[   71.579957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.579996] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7b8298b0
| [   71.580055] ---[ end trace 0000000000000000 ]---
| [   71.582938] ------------[ cut here ]------------
| [   71.582968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1006
| [   71.583070] Tainted: [W]=WARN
[   71.583098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.583133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.583160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.583260] RSP: 0018:ff6b23e6414e7680 EFLAGS: 00010286
[   71.583288] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.583330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbee00
[   71.583374] RBP: 0000000000000000 R08: ff2a8869032d6090 R09: ff2a88690617d030
[   71.583420] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   71.583462] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a886901cbee00
[   71.583502] FS:  00007fca1aa6c840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.583549] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.583586] CR2: 000000000042ebe0 CR3: 0000000006148003 CR4: 0000000000771ef0
[   71.583626] PKRU: 55555554
[   71.583640] Call Trace:
[   71.583654]  <TASK>
[   71.583669]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.583690]  __dev_notify_flags (net/core/dev.c:9787)
[   71.583711]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   71.583734]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   71.583763]  veth_newlink (drivers/net/veth.c:1871)
[   71.583786]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.583808]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.583836]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.583859]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.583881]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.583904]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.583925]  ___sys_sendmsg (net/socket.c:2752)
[   71.583947]  __sys_sendmsg (net/socket.c:2784)
[   71.583970]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.583993]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.584024] RIP: 0033:0x7fca1aca608e
[   71.584045] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.584124] RSP: 002b:00007ffd7081ae20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.584165] RAX: ffffffffffffffda RBX: 00007ffd7081b5c8 RCX: 00007fca1aca608e
[   71.584211] RDX: 0000000000000000 RSI: 00007ffd7081aed0 RDI: 0000000000000005
[   71.584254] RBP: 00007ffd7081ae30 R08: 0000000000000000 R09: 0000000000000000
[   71.584298] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.584342] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7081b590
| [   71.584398] ---[ end trace 0000000000000000 ]---
| [   71.584501] ------------[ cut here ]------------
| [   71.584529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1006
| [   71.584634] Tainted: [W]=WARN
[   71.584653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.584686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.584714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.584817] RSP: 0018:ff6b23e6414e7900 EFLAGS: 00010286
[   71.584841] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.584885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbee00
[   71.584928] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a886904999030
[   71.584967] R10: ff2a8869030f7120 R11: fefefefefefefeff R12: 0000000000000000
[   71.585007] R13: 0000000000000010 R14: ff2a8869030f7000 R15: ff2a886901cbee00
[   71.585050] FS:  00007fca1aa6c840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.585096] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.585131] CR2: 000000000042ebe0 CR3: 0000000006148003 CR4: 0000000000771ef0
[   71.585175] PKRU: 55555554
[   71.585189] Call Trace:
[   71.585206]  <TASK>
[   71.585221]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.585243]  __dev_notify_flags (net/core/dev.c:9787)
[   71.585263]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   71.585281]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.585306]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.585336]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.585362]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.585385]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.585410]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.585429]  ___sys_sendmsg (net/socket.c:2752)
[   71.585453]  __sys_sendmsg (net/socket.c:2784)
[   71.585470]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.585492]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.585518] RIP: 0033:0x7fca1aca608e
[   71.585541] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.585642] RSP: 002b:00007ffd7081ae20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.585683] RAX: ffffffffffffffda RBX: 00007ffd7081b5c8 RCX: 00007fca1aca608e
[   71.585727] RDX: 0000000000000000 RSI: 00007ffd7081aed0 RDI: 0000000000000005
[   71.585768] RBP: 00007ffd7081ae30 R08: 0000000000000000 R09: 0000000000000000
[   71.585812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.585850] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7081b590
| [   71.585909] ---[ end trace 0000000000000000 ]---
| [   71.588722] ------------[ cut here ]------------
| [   71.588782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1007
| [   71.588899] Tainted: [W]=WARN
[   71.588927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.588958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.588991] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.589099] RSP: 0018:ff6b23e6414ef798 EFLAGS: 00010286
[   71.589129] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.589178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbee00
[   71.589227] RBP: 0000000000000000 R08: ff2a88690193fa90 R09: ff2a886904999030
[   71.589276] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   71.589336] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a886901cbee00
[   71.589396] FS:  00007fda8f081840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.589447] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.589488] CR2: 00007fda8f3511a0 CR3: 0000000006148006 CR4: 0000000000771ef0
[   71.589543] PKRU: 55555554
[   71.589556] Call Trace:
[   71.589569]  <TASK>
[   71.589580]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   71.589607]  notifier_call_chain (kernel/notifier.c:85)
[   71.589635]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   71.589670]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   71.589705]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   71.589724]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   71.589746]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   71.589768]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   71.589806]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   71.589825]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   71.589867]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   71.589895]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   71.589932]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.589959]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.589989]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.590015]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.590034]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.590065]  ___sys_sendmsg (net/socket.c:2752)
[   71.590086]  __sys_sendmsg (net/socket.c:2784)
[   71.590111]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.590149]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.590176] RIP: 0033:0x7fda8f2bb08e
[   71.590194] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.590318] RSP: 002b:00007fffbcf69c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.590377] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fda8f2bb08e
[   71.590432] RDX: 0000000000000000 RSI: 00007fffbcf69d30 RDI: 0000000000000005
[   71.590489] RBP: 00007fffbcf69c90 R08: 0000000000000000 R09: 0000000000000000
[   71.590533] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c561
[   71.590587] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbcf6a400
| [   71.590661] ---[ end trace 0000000000000000 ]---
| [   71.596126] ------------[ cut here ]------------
| [   71.596173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1008
| [   71.596292] Tainted: [W]=WARN
[   71.596312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.596350] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.596382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.596485] RSP: 0018:ff6b23e6414f7798 EFLAGS: 00010286
[   71.596513] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.596553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd900
[   71.596596] RBP: 0000000000000000 R08: ff2a88690197ef10 R09: ff2a8869031aa030
[   71.596635] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   71.596678] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a886901cbd900
[   71.596714] FS:  00007f9e7a1d8840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   71.596759] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.596797] CR2: 00007f9e7a560900 CR3: 00000000048ab002 CR4: 0000000000771ef0
[   71.596840] PKRU: 55555554
[   71.596854] Call Trace:
[   71.596869]  <TASK>
[   71.596884]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   71.596907]  notifier_call_chain (kernel/notifier.c:85)
[   71.596930]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   71.596957]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   71.596977]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   71.596998]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   71.597019]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   71.597041]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   71.597074]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   71.597097]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   71.597118]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   71.597146]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   71.597168]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.597193]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.597216]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.597236]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.597257]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.597278]  ___sys_sendmsg (net/socket.c:2752)
[   71.597300]  __sys_sendmsg (net/socket.c:2784)
[   71.597320]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.597338]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.597366] RIP: 0033:0x7f9e7a41208e
[   71.597388] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.597502] RSP: 002b:00007ffcbe7e51a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.597541] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9e7a41208e
[   71.597583] RDX: 0000000000000000 RSI: 00007ffcbe7e5250 RDI: 0000000000000005
[   71.597628] RBP: 00007ffcbe7e51b0 R08: 0000000000000000 R09: 0000000000000000
[   71.597671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c561
[   71.597711] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbe7e5920
| [   71.600668] vethA: entered promiscuous mode
| [   71.600695] ------------[ cut here ]------------
| [   71.600726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1009
| [   71.600836] Tainted: [W]=WARN
[   71.600855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.600887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.600913] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.601012] RSP: 0018:ff6b23e6414f77f0 EFLAGS: 00010286
[   71.601041] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   71.601081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   71.601125] RBP: 0000000000000000 R08: ff2a88690193fa90 R09: ff2a886904bb3030
[   71.601170] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   71.601219] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a8869018e2900
[   71.601260] FS:  00007fe19cadf840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.601301] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.601336] CR2: 00007fe19ccd8460 CR3: 0000000006148002 CR4: 0000000000771ef0
[   71.601374] PKRU: 55555554
[   71.601389] Call Trace:
[   71.601407]  <TASK>
[   71.601424]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.601447]  __dev_notify_flags (net/core/dev.c:9787)
[   71.601466]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   71.601496]  __dev_set_promiscuity (net/core/dev.c:9630)
[   71.601526]  netif_set_promiscuity (net/core/dev.c:9639)
[   71.601549]  ? 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))
[   71.601571]  dev_set_promiscuity (net/core/dev_api.c:288)
[   71.601589]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   71.601610]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   71.601634]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   71.601655]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.601676]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.601703]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.601726]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.601746]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.601767]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.601787]  ___sys_sendmsg (net/socket.c:2752)
[   71.601809]  __sys_sendmsg (net/socket.c:2784)
[   71.601830]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.601851]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.601878] RIP: 0033:0x7fe19cd1908e
[   71.601899] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.601995] RSP: 002b:00007fff21bc5760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.602040] RAX: ffffffffffffffda RBX: 00007fff21bc5f10 RCX: 00007fe19cd1908e
[   71.602077] RDX: 0000000000000000 RSI: 00007fff21bc5810 RDI: 0000000000000005
[   71.602117] RBP: 00007fff21bc5770 R08: 0000000000000000 R09: 0000000000000000
[   71.602157] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.602208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff21bc5ee0
| [   71.602267] ---[ end trace 0000000000000000 ]---
| [   71.602301] ------------[ cut here ]------------
| [   71.602327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1009
| [   71.602439] Tainted: [W]=WARN
[   71.602460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.602494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.602523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.602616] RSP: 0018:ff6b23e6414f77a8 EFLAGS: 00010286
[   71.602645] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.602687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   71.602726] RBP: 0000000000000000 R08: ff2a88690193fa90 R09: ff2a886904bb3030
[   71.602769] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   71.602810] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a8869018e2900
[   71.602851] FS:  00007fe19cadf840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.602891] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.602922] CR2: 00007fe19ccd8460 CR3: 0000000006148002 CR4: 0000000000771ef0
[   71.602965] PKRU: 55555554
[   71.602979] Call Trace:
[   71.602997]  <TASK>
[   71.603012]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   71.603033]  notifier_call_chain (kernel/notifier.c:85)
[   71.603053]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   71.603076]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   71.603102]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   71.603121]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   71.603142]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   71.603164]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.603185]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.603209]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.603231]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.603253]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.603279]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.603299]  ___sys_sendmsg (net/socket.c:2752)
[   71.603319]  __sys_sendmsg (net/socket.c:2784)
[   71.603341]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.603363]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.603388] RIP: 0033:0x7fe19cd1908e
[   71.603411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.603504] RSP: 002b:00007fff21bc5760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.603545] RAX: ffffffffffffffda RBX: 00007fff21bc5f10 RCX: 00007fe19cd1908e
[   71.603585] RDX: 0000000000000000 RSI: 00007fff21bc5810 RDI: 0000000000000005
[   71.603621] RBP: 00007fff21bc5770 R08: 0000000000000000 R09: 0000000000000000
[   71.603662] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.603705] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff21bc5ee0
| [   71.603759] ---[ end trace 0000000000000000 ]---
| [   71.603785] ------------[ cut here ]------------
| [   71.603811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1009
| [   71.603914] Tainted: [W]=WARN
[   71.603934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.603968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.603994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.604090] RSP: 0018:ff6b23e6414f7748 EFLAGS: 00010286
[   71.604118] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.604164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   71.604204] RBP: 0000000000000000 R08: ff2a8869032cf550 R09: ff2a886904bb3030
[   71.604245] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   71.604288] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a8869018e2900
[   71.604330] FS:  00007fe19cadf840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.604371] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.604398] CR2: 00007fe19ccd8460 CR3: 0000000006148002 CR4: 0000000000771ef0
[   71.604442] PKRU: 55555554
[   71.604455] Call Trace:
[   71.604470]  <TASK>
[   71.604486]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   71.604507]  notifier_call_chain (kernel/notifier.c:85)
[   71.604528]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   71.604552]  netif_set_mtu (net/core/dev.c:9910)
[   71.604577]  ? __netdev_update_features (net/core/dev.c:11006)
[   71.604607]  dev_set_mtu (net/core/dev_api.c:249)
[   71.604625]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   71.604645]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   71.604667]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   71.604689]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.604708]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.604734]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.604755]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.604774]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.604797]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.604822]  ___sys_sendmsg (net/socket.c:2752)
[   71.604845]  __sys_sendmsg (net/socket.c:2784)
[   71.604866]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.604888]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.604914] RIP: 0033:0x7fe19cd1908e
[   71.604934] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.605033] RSP: 002b:00007fff21bc5760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.605072] RAX: ffffffffffffffda RBX: 00007fff21bc5f10 RCX: 00007fe19cd1908e
[   71.605116] RDX: 0000000000000000 RSI: 00007fff21bc5810 RDI: 0000000000000005
[   71.605160] RBP: 00007fff21bc5770 R08: 0000000000000000 R09: 0000000000000000
[   71.605204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.605247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff21bc5ee0
| [   71.605331] vethB: entered promiscuous mode
| [   71.605356] ------------[ cut here ]------------
| [   71.605383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1009
| [   71.605493] Tainted: [W]=WARN
[   71.605515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.605551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.605579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.605674] RSP: 0018:ff6b23e6414f77f0 EFLAGS: 00010286
[   71.605699] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   71.605739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   71.605786] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a886904bb3030
[   71.605827] R10: ff2a8869030f7120 R11: fefefefefefefeff R12: 0000000000000000
[   71.605867] R13: 0000000000000010 R14: ff2a8869030f7000 R15: ff2a8869018e2900
[   71.605907] FS:  00007fe19cadf840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.605954] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.605989] CR2: 00007fe19ccd8460 CR3: 0000000006148002 CR4: 0000000000771ef0
[   71.606029] PKRU: 55555554
[   71.606043] Call Trace:
[   71.606056]  <TASK>
[   71.606071]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.606094]  __dev_notify_flags (net/core/dev.c:9787)
[   71.606117]  __dev_set_promiscuity (net/core/dev.c:9630)
[   71.606146]  netif_set_promiscuity (net/core/dev.c:9639)
[   71.606177]  ? 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))
[   71.606199]  dev_set_promiscuity (net/core/dev_api.c:288)
[   71.606224]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   71.606245]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   71.606267]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   71.606287]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.606308]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.606337]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.606359]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.606380]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.606403]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.606426]  ___sys_sendmsg (net/socket.c:2752)
[   71.606446]  __sys_sendmsg (net/socket.c:2784)
[   71.606466]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.606488]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.606515] RIP: 0033:0x7fe19cd1908e
[   71.606535] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.606624] RSP: 002b:00007fff21bc5760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.606664] RAX: ffffffffffffffda RBX: 00007fff21bc5f10 RCX: 00007fe19cd1908e
[   71.606706] RDX: 0000000000000000 RSI: 00007fff21bc5810 RDI: 0000000000000005
[   71.606746] RBP: 00007fff21bc5770 R08: 0000000000000000 R09: 0000000000000000
[   71.606787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.606830] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff21bc5ee0
| [   71.606880] ---[ end trace 0000000000000000 ]---
| [   71.606909] ------------[ cut here ]------------
| [   71.606944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1009
| [   71.607045] Tainted: [W]=WARN
[   71.607065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.607102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.607129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.607224] RSP: 0018:ff6b23e6414f77a8 EFLAGS: 00010286
[   71.607251] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.607294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   71.607335] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a886904bb3030
[   71.607373] R10: ff2a8869030f7120 R11: fefefefefefefeff R12: 0000000000000000
[   71.607424] R13: 0000000000000010 R14: ff2a8869030f7000 R15: ff2a8869018e2900
[   71.607466] FS:  00007fe19cadf840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.607506] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.607542] CR2: 00007fe19ccd8460 CR3: 0000000006148002 CR4: 0000000000771ef0
[   71.607584] PKRU: 55555554
[   71.607602] Call Trace:
[   71.607614]  <TASK>
[   71.607632]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   71.607655]  notifier_call_chain (kernel/notifier.c:85)
[   71.607675]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   71.607703]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   71.607733]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   71.607754]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   71.607776]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   71.607794]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.607819]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.607847]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.607868]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.607887]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.607910]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.607931]  ___sys_sendmsg (net/socket.c:2752)
[   71.607950]  __sys_sendmsg (net/socket.c:2784)
[   71.607972]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.607993]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.608022] RIP: 0033:0x7fe19cd1908e
[   71.608042] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.608136] RSP: 002b:00007fff21bc5760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.608179] RAX: ffffffffffffffda RBX: 00007fff21bc5f10 RCX: 00007fe19cd1908e
[   71.608218] RDX: 0000000000000000 RSI: 00007fff21bc5810 RDI: 0000000000000005
[   71.608260] RBP: 00007fff21bc5770 R08: 0000000000000000 R09: 0000000000000000
[   71.608303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.608344] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff21bc5ee0
| [   71.608396] ---[ end trace 0000000000000000 ]---
| [   71.608430] ------------[ cut here ]------------
| [   71.608458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1009
| [   71.608569] Tainted: [W]=WARN
[   71.608588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.608624] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.608651] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.608751] RSP: 0018:ff6b23e6414f7888 EFLAGS: 00010286
[   71.608779] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.608828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   71.608866] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a886904bb3030
[   71.608907] R10: ff2a8869030f7120 R11: fefefefefefefeff R12: 0000000000000000
[   71.608949] R13: 0000000000000010 R14: ff2a8869030f7000 R15: ff2a8869018e2900
[   71.608994] FS:  00007fe19cadf840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.609037] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.609064] CR2: 00007fe19ccd8460 CR3: 0000000006148002 CR4: 0000000000771ef0
[   71.609106] PKRU: 55555554
[   71.609120] Call Trace:
[   71.609134]  <TASK>
[   71.609148]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   71.609169]  notifier_call_chain (kernel/notifier.c:85)
[   71.609192]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   71.609222]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   71.609244]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   71.609268]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.609290]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.609317]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.609338]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.609360]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.609380]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.609401]  ___sys_sendmsg (net/socket.c:2752)
[   71.609428]  __sys_sendmsg (net/socket.c:2784)
[   71.609448]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.609466]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.609493] RIP: 0033:0x7fe19cd1908e
[   71.609512] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.609608] RSP: 002b:00007fff21bc5760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.609647] RAX: ffffffffffffffda RBX: 00007fff21bc5f10 RCX: 00007fe19cd1908e
[   71.609687] RDX: 0000000000000000 RSI: 00007fff21bc5810 RDI: 0000000000000005
[   71.609730] RBP: 00007fff21bc5770 R08: 0000000000000000 R09: 0000000000000000
[   71.609774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.609818] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff21bc5ee0
| [   71.609873] ---[ end trace 0000000000000000 ]---
| [   71.609906] ------------[ cut here ]------------
| [   71.609931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1009
| [   71.610035] Tainted: [W]=WARN
[   71.610056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.610092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.610118] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.610213] RSP: 0018:ff6b23e6414f7900 EFLAGS: 00010286
[   71.610241] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.610280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   71.610321] RBP: 0000000000000000 R08: ff2a8869032cf550 R09: ff2a886904bb3030
[   71.610360] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   71.610406] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a8869018e2900
[   71.610446] FS:  00007fe19cadf840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.610485] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.610522] CR2: 00007fe19ccd8460 CR3: 0000000006148002 CR4: 0000000000771ef0
[   71.610563] PKRU: 55555554
[   71.610577] Call Trace:
[   71.610591]  <TASK>
[   71.610605]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.610625]  __dev_notify_flags (net/core/dev.c:9787)
[   71.610644]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   71.610666]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   71.610688]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.610709]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.610738]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.610758]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.610779]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.610801]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.610822]  ___sys_sendmsg (net/socket.c:2752)
[   71.610843]  __sys_sendmsg (net/socket.c:2784)
[   71.610865]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.610889]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.610920] RIP: 0033:0x7fe19cd1908e
[   71.610939] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.611025] RSP: 002b:00007fff21bc5760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.611067] RAX: ffffffffffffffda RBX: 00007fff21bc5f10 RCX: 00007fe19cd1908e
[   71.611108] RDX: 0000000000000000 RSI: 00007fff21bc5810 RDI: 0000000000000005
[   71.611149] RBP: 00007fff21bc5770 R08: 0000000000000000 R09: 0000000000000000
[   71.611187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.611230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff21bc5ee0
| [   71.614176] vethA: entered promiscuous mode
| [   71.614241] ------------[ cut here ]------------
| [   71.614301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1010
| [   71.614477] Tainted: [W]=WARN
[   71.614530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.614600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.614662] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.614788] RSP: 0018:ff6b23e6414ff7f0 EFLAGS: 00010286
[   71.614849] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   71.614923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   71.614996] RBP: 0000000000000000 R08: ff2a88690197ef10 R09: ff2a886904bc4030
[   71.615070] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   71.615144] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a8869018e2200
[   71.615227] FS:  00007f8fd1f98840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.615303] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.615371] CR2: 00007f8fd230d040 CR3: 000000000607d005 CR4: 0000000000771ef0
[   71.615450] PKRU: 55555554
[   71.615496] Call Trace:
[   71.615543]  <TASK>
[   71.615590]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.615646]  __dev_notify_flags (net/core/dev.c:9787)
[   71.615701]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   71.615763]  __dev_set_promiscuity (net/core/dev.c:9630)
[   71.615825]  netif_set_promiscuity (net/core/dev.c:9639)
[   71.615886]  ? 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))
[   71.615942]  dev_set_promiscuity (net/core/dev_api.c:288)
[   71.615997]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   71.616053]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   71.616108]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   71.616169]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.616232]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.616294]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.616350]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.616412]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.616469]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.616524]  ___sys_sendmsg (net/socket.c:2752)
[   71.616580]  __sys_sendmsg (net/socket.c:2784)
[   71.616636]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.616691]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.616753] RIP: 0033:0x7f8fd21d208e
[   71.616807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.616935] RSP: 002b:00007ffd4054ad50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.617009] RAX: ffffffffffffffda RBX: 00007ffd4054b500 RCX: 00007f8fd21d208e
[   71.617083] RDX: 0000000000000000 RSI: 00007ffd4054ae00 RDI: 0000000000000005
[   71.617158] RBP: 00007ffd4054ad60 R08: 0000000000000000 R09: 0000000000000000
[   71.617241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.617317] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4054b4d0
| [   71.617443] ---[ end trace 0000000000000000 ]---
| [   71.617517] ------------[ cut here ]------------
| [   71.617581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1010
| [   71.617753] Tainted: [W]=WARN
[   71.617806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.617874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.617936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.618064] RSP: 0018:ff6b23e6414ff7a8 EFLAGS: 00010286
[   71.618125] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.618207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   71.618281] RBP: 0000000000000000 R08: ff2a88690197ef10 R09: ff2a886904bc4030
[   71.618354] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   71.618435] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a8869018e2200
[   71.618512] FS:  00007f8fd1f98840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.618592] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.618662] CR2: 00007f8fd230d040 CR3: 000000000607d005 CR4: 0000000000771ef0
[   71.618737] PKRU: 55555554
[   71.618784] Call Trace:
[   71.618831]  <TASK>
[   71.618878]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   71.618933]  notifier_call_chain (kernel/notifier.c:85)
[   71.618990]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   71.619052]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   71.619114]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   71.619170]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   71.619233]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   71.619289]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.619345]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.619414]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.619471]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.619527]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.619584]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.619639]  ___sys_sendmsg (net/socket.c:2752)
[   71.619695]  __sys_sendmsg (net/socket.c:2784)
[   71.619750]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.619806]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.619867] RIP: 0033:0x7f8fd21d208e
[   71.619921] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.620048] RSP: 002b:00007ffd4054ad50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.620124] RAX: ffffffffffffffda RBX: 00007ffd4054b500 RCX: 00007f8fd21d208e
[   71.620206] RDX: 0000000000000000 RSI: 00007ffd4054ae00 RDI: 0000000000000005
[   71.620280] RBP: 00007ffd4054ad60 R08: 0000000000000000 R09: 0000000000000000
[   71.620353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.620433] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4054b4d0
| [   71.620555] ---[ end trace 0000000000000000 ]---
| [   71.620624] ------------[ cut here ]------------
| [   71.620684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1010
| [   71.620853] Tainted: [W]=WARN
[   71.620906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.620974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.621035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.621160] RSP: 0018:ff6b23e6414ff748 EFLAGS: 00010286
[   71.621231] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.621308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   71.621382] RBP: 0000000000000000 R08: ff2a88690193f1d0 R09: ff2a886904bc4030
[   71.621462] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   71.621538] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a8869018e2200
[   71.621616] FS:  00007f8fd1f98840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.621692] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.621760] CR2: 00007f8fd230d040 CR3: 000000000607d005 CR4: 0000000000771ef0
[   71.621835] PKRU: 55555554
[   71.621882] Call Trace:
[   71.621929]  <TASK>
[   71.621976]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   71.622032]  notifier_call_chain (kernel/notifier.c:85)
[   71.622087]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   71.622142]  netif_set_mtu (net/core/dev.c:9910)
[   71.622197]  ? __netdev_update_features (net/core/dev.c:11006)
[   71.622266]  dev_set_mtu (net/core/dev_api.c:249)
[   71.622321]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   71.622377]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   71.622436]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   71.622493]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.622548]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.622610]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.622667]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.622724]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.622780]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.622835]  ___sys_sendmsg (net/socket.c:2752)
[   71.622890]  __sys_sendmsg (net/socket.c:2784)
[   71.622946]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.623002]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.623063] RIP: 0033:0x7f8fd21d208e
[   71.623117] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.623250] RSP: 002b:00007ffd4054ad50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.623324] RAX: ffffffffffffffda RBX: 00007ffd4054b500 RCX: 00007f8fd21d208e
[   71.623398] RDX: 0000000000000000 RSI: 00007ffd4054ae00 RDI: 0000000000000005
[   71.623479] RBP: 00007ffd4054ad60 R08: 0000000000000000 R09: 0000000000000000
[   71.623552] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.623627] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4054b4d0
| [   71.623812] vethB: entered promiscuous mode
| [   71.623872] ------------[ cut here ]------------
| [   71.623932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1010
| [   71.624102] Tainted: [W]=WARN
[   71.624155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.624228] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.624290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.624422] RSP: 0018:ff6b23e6414ff7f0 EFLAGS: 00010286
[   71.624487] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   71.624565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   71.624640] RBP: 0000000000000000 R08: ff2a8869032d6090 R09: ff2a886904bc4030
[   71.624714] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   71.624788] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a8869018e2200
[   71.624866] FS:  00007f8fd1f98840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.624942] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.625009] CR2: 00007f8fd230d040 CR3: 000000000607d005 CR4: 0000000000771ef0
[   71.625086] PKRU: 55555554
[   71.625133] Call Trace:
[   71.625179]  <TASK>
[   71.625232]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.625288]  __dev_notify_flags (net/core/dev.c:9787)
[   71.625343]  __dev_set_promiscuity (net/core/dev.c:9630)
[   71.625411]  netif_set_promiscuity (net/core/dev.c:9639)
[   71.625473]  ? 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))
[   71.625529]  dev_set_promiscuity (net/core/dev_api.c:288)
[   71.625584]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   71.625640]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   71.625695]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   71.625751]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.625806]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.625867]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.625923]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.625979]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.626035]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.626090]  ___sys_sendmsg (net/socket.c:2752)
[   71.626145]  __sys_sendmsg (net/socket.c:2784)
[   71.626207]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.626263]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.626324] RIP: 0033:0x7f8fd21d208e
[   71.626378] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.626510] RSP: 002b:00007ffd4054ad50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.626585] RAX: ffffffffffffffda RBX: 00007ffd4054b500 RCX: 00007f8fd21d208e
[   71.626660] RDX: 0000000000000000 RSI: 00007ffd4054ae00 RDI: 0000000000000005
[   71.626734] RBP: 00007ffd4054ad60 R08: 0000000000000000 R09: 0000000000000000
[   71.626809] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.626882] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4054b4d0
| [   71.627004] ---[ end trace 0000000000000000 ]---
| [   71.627075] ------------[ cut here ]------------
| [   71.627135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1010
| [   71.627312] Tainted: [W]=WARN
[   71.627366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.627441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.627503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.627631] RSP: 0018:ff6b23e6414ff7a8 EFLAGS: 00010286
[   71.627693] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.627767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   71.627843] RBP: 0000000000000000 R08: ff2a8869032d6090 R09: ff2a886904bc4030
[   71.627916] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   71.627993] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a8869018e2200
[   71.628069] FS:  00007f8fd1f98840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.628143] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.628215] CR2: 00007f8fd230d040 CR3: 000000000607d005 CR4: 0000000000771ef0
[   71.628291] PKRU: 55555554
[   71.628337] Call Trace:
[   71.628384]  <TASK>
[   71.628435]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   71.628491]  notifier_call_chain (kernel/notifier.c:85)
[   71.628546]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   71.628609]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   71.628670]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   71.628726]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   71.628782]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   71.628837]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.628893]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.628955]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.629010]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.629066]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.629121]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.629176]  ___sys_sendmsg (net/socket.c:2752)
[   71.629240]  __sys_sendmsg (net/socket.c:2784)
[   71.629296]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.629351]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.629418] RIP: 0033:0x7f8fd21d208e
[   71.629472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.629601] RSP: 002b:00007ffd4054ad50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.629675] RAX: ffffffffffffffda RBX: 00007ffd4054b500 RCX: 00007f8fd21d208e
[   71.629749] RDX: 0000000000000000 RSI: 00007ffd4054ae00 RDI: 0000000000000005
[   71.629824] RBP: 00007ffd4054ad60 R08: 0000000000000000 R09: 0000000000000000
[   71.629896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.629971] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4054b4d0
| [   71.630092] ---[ end trace 0000000000000000 ]---
| [   71.630161] ------------[ cut here ]------------
| [   71.630227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1010
| [   71.630399] Tainted: [W]=WARN
[   71.630457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.630525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.630587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.630713] RSP: 0018:ff6b23e6414ff888 EFLAGS: 00010286
[   71.630774] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.630849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   71.630922] RBP: 0000000000000000 R08: ff2a8869032d6090 R09: ff2a886904bc4030
[   71.630995] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   71.631067] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a8869018e2200
[   71.631143] FS:  00007f8fd1f98840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.631225] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.631293] CR2: 00007f8fd230d040 CR3: 000000000607d005 CR4: 0000000000771ef0
[   71.631367] PKRU: 55555554
[   71.631418] Call Trace:
[   71.631466]  <TASK>
[   71.631513]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   71.631571]  notifier_call_chain (kernel/notifier.c:85)
[   71.631627]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   71.631688]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   71.631744]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   71.631800]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.631855]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.631916]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.631972]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.632027]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.632084]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.632138]  ___sys_sendmsg (net/socket.c:2752)
[   71.632193]  __sys_sendmsg (net/socket.c:2784)
[   71.632254]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.632310]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.632370] RIP: 0033:0x7f8fd21d208e
[   71.632430] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.632555] RSP: 002b:00007ffd4054ad50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.632628] RAX: ffffffffffffffda RBX: 00007ffd4054b500 RCX: 00007f8fd21d208e
[   71.632703] RDX: 0000000000000000 RSI: 00007ffd4054ae00 RDI: 0000000000000005
[   71.632778] RBP: 00007ffd4054ad60 R08: 0000000000000000 R09: 0000000000000000
[   71.632851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.632925] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4054b4d0
| [   71.633046] ---[ end trace 0000000000000000 ]---
| [   71.633118] ------------[ cut here ]------------
| [   71.633178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1010
| [   71.633352] Tainted: [W]=WARN
[   71.633411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.633477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.633538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.633662] RSP: 0018:ff6b23e6414ff900 EFLAGS: 00010286
[   71.633723] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   71.633799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   71.633876] RBP: 0000000000000000 R08: ff2a88690193f1d0 R09: ff2a886904bc4030
[   71.633950] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   71.634024] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a8869018e2200
[   71.634100] FS:  00007f8fd1f98840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.634174] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.634246] CR2: 00007f8fd230d040 CR3: 000000000607d005 CR4: 0000000000771ef0
[   71.634321] PKRU: 55555554
[   71.634367] Call Trace:
[   71.634420]  <TASK>
[   71.634468]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.634523]  __dev_notify_flags (net/core/dev.c:9787)
[   71.634581]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   71.634637]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   71.634692]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   71.634747]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.634808]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.634864]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.634920]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.634976]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.635031]  ___sys_sendmsg (net/socket.c:2752)
[   71.635086]  __sys_sendmsg (net/socket.c:2784)
[   71.635142]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.635205]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.635266] RIP: 0033:0x7f8fd21d208e
[   71.635320] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.635447] RSP: 002b:00007ffd4054ad50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.635521] RAX: ffffffffffffffda RBX: 00007ffd4054b500 RCX: 00007f8fd21d208e
[   71.635595] RDX: 0000000000000000 RSI: 00007ffd4054ae00 RDI: 0000000000000005
[   71.635668] RBP: 00007ffd4054ad60 R08: 0000000000000000 R09: 0000000000000000
[   71.635742] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.635815] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4054b4d0
| [   71.635939] ---[ end trace 0000000000000000 ]---
| [   71.644222] ------------[ cut here ]------------
| [   71.644258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1013
| [   71.644369] Tainted: [W]=WARN
[   71.644389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.644430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.644456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.644543] RSP: 0018:ff6b23e6415177b0 EFLAGS: 00010286
[   71.644566] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   71.644609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   71.644648] RBP: 0000000000000000 R08: ff2a88690193fa90 R09: ff2a886904bb3030
[   71.644690] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   71.644732] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a8869018e2900
[   71.644779] FS:  00007fe896cf3840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.644821] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.644857] CR2: 00000000068f6988 CR3: 0000000006148001 CR4: 0000000000771ef0
[   71.644898] PKRU: 55555554
[   71.644914] Call Trace:
[   71.644929]  <TASK>
[   71.644944]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.644966]  __dev_notify_flags (net/core/dev.c:9787)
[   71.644985]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   71.645007]  netif_change_flags (net/core/dev.c:9820)
[   71.645028]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   71.645050]  ? __nla_validate_parse (lib/nlattr.c:620)
[   71.645081]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   71.645101]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   71.645121]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   71.645140]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   71.645168]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   71.645189]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   71.645215]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   71.645242]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   71.645264]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.645293]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.645317]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.645337]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.645357]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.645379]  ___sys_sendmsg (net/socket.c:2752)
[   71.645401]  __sys_sendmsg (net/socket.c:2784)
[   71.645424]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.645442]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.645473] RIP: 0033:0x7fe896f2d08e
[   71.645492] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.645586] RSP: 002b:00007ffcdd774390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.645629] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe896f2d08e
[   71.645669] RDX: 0000000000000000 RSI: 00007ffcdd774440 RDI: 0000000000000005
[   71.645708] RBP: 00007ffcdd7743a0 R08: 0000000000000000 R09: 0000000000000000
[   71.645749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.645787] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdd774b10
| [   71.645842] ---[ end trace 0000000000000000 ]---
| [   71.648641] ------------[ cut here ]------------
| [   71.648702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1014
| [   71.648877] Tainted: [W]=WARN
[   71.648930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.648997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.649059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.649186] RSP: 0018:ff6b23e64151f7b0 EFLAGS: 00010286
[   71.649254] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   71.649327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   71.649408] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a886904bc4030
[   71.649482] R10: ff2a8869030f7120 R11: fefefefefefefeff R12: 0000000000000000
[   71.649556] R13: 0000000000000010 R14: ff2a8869030f7000 R15: ff2a8869018e2200
[   71.649632] FS:  00007fce2175a840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.649706] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.649773] CR2: 0000000030d39988 CR3: 000000000607d003 CR4: 0000000000771ef0
[   71.649851] PKRU: 55555554
[   71.649898] Call Trace:
[   71.649945]  <TASK>
[   71.649992]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.650047]  __dev_notify_flags (net/core/dev.c:9787)
[   71.650102]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   71.650156]  netif_change_flags (net/core/dev.c:9820)
[   71.650218]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   71.650273]  ? __nla_validate_parse (lib/nlattr.c:620)
[   71.650335]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   71.650390]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   71.650449]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   71.650504]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   71.650566]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   71.650621]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   71.650681]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   71.650743]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   71.650798]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.650858]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.650914]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.650970]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.651025]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.651080]  ___sys_sendmsg (net/socket.c:2752)
[   71.651135]  __sys_sendmsg (net/socket.c:2784)
[   71.651190]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.651251]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.651312] RIP: 0033:0x7fce2199408e
[   71.651366] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.651501] RSP: 002b:00007ffe4bf74c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.651580] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fce2199408e
[   71.651653] RDX: 0000000000000000 RSI: 00007ffe4bf74d00 RDI: 0000000000000005
[   71.651729] RBP: 00007ffe4bf74c60 R08: 0000000000000000 R09: 0000000000000000
[   71.651801] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.651875] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4bf753d0
| [   71.654878] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   71.654938] ------------[ cut here ]------------
| [   71.654965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1015
| [   71.655060] Tainted: [W]=WARN
[   71.655083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.655119] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.655147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.655244] RSP: 0018:ff6b23e6415277b0 EFLAGS: 00010286
[   71.655275] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   71.655317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   71.655358] RBP: 0000000000000000 R08: ff2a8869032cf550 R09: ff2a886904bb3030
[   71.655400] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   71.655454] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a8869018e2900
[   71.655494] FS:  00007f48d8e62840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.655535] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.655563] CR2: 00007f48d91321a0 CR3: 0000000006148003 CR4: 0000000000771ef0
[   71.655605] PKRU: 55555554
[   71.655619] Call Trace:
[   71.655631]  <TASK>
[   71.655646]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.655667]  __dev_notify_flags (net/core/dev.c:9787)
[   71.655688]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   71.655713]  netif_change_flags (net/core/dev.c:9820)
[   71.655732]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   71.655750]  ? __nla_validate_parse (lib/nlattr.c:620)
[   71.655780]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   71.655802]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   71.655823]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   71.655845]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   71.655873]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   71.655901]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   71.655919]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   71.655946]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   71.655967]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.655993]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.656016]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.656037]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.656057]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.656076]  ___sys_sendmsg (net/socket.c:2752)
[   71.656096]  __sys_sendmsg (net/socket.c:2784)
[   71.656115]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.656138]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.656164] RIP: 0033:0x7f48d909c08e
[   71.656186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.656281] RSP: 002b:00007ffd371132e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.656322] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f48d909c08e
[   71.656362] RDX: 0000000000000000 RSI: 00007ffd37113390 RDI: 0000000000000005
[   71.656405] RBP: 00007ffd371132f0 R08: 0000000000000000 R09: 0000000000000000
[   71.656448] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.656494] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd37113a60
| [   71.656551] ---[ end trace 0000000000000000 ]---
| [   71.656594] ------------[ cut here ]------------
| [   71.656623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1015
| [   71.656718] Tainted: [W]=WARN
[   71.656738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.656774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.656808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.656907] RSP: 0018:ff6b23e6415276d0 EFLAGS: 00010286
[   71.656937] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.656973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   71.657014] RBP: 0000000000000000 R08: ff2a8869032cf550 R09: ff2a886904bb3030
[   71.657053] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   71.657096] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a8869018e2900
[   71.657139] FS:  00007f48d8e62840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.657180] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.657208] CR2: 00007f48d91321a0 CR3: 0000000006148003 CR4: 0000000000771ef0
[   71.657253] PKRU: 55555554
[   71.657267] Call Trace:
[   71.657281]  <TASK>
[   71.657294]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.657311]  netif_state_change (net/core/dev.c:1605)
[   71.657334]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   71.657355]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   71.657383]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   71.657409]  notifier_call_chain (kernel/notifier.c:85)
[   71.657431]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   71.657452]  netif_change_flags (net/core/dev.c:9820)
[   71.657471]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   71.657493]  ? __nla_validate_parse (lib/nlattr.c:620)
[   71.657522]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   71.657542]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   71.657562]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   71.657584]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   71.657612]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   71.657630]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   71.657650]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   71.657678]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   71.657700]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.657726]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.657747]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.657767]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.657788]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.657810]  ___sys_sendmsg (net/socket.c:2752)
[   71.657832]  __sys_sendmsg (net/socket.c:2784)
[   71.657852]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.657874]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.657903] RIP: 0033:0x7f48d909c08e
[   71.657924] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.658019] RSP: 002b:00007ffd371132e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.658057] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f48d909c08e
[   71.658100] RDX: 0000000000000000 RSI: 00007ffd37113390 RDI: 0000000000000005
[   71.658145] RBP: 00007ffd371132f0 R08: 0000000000000000 R09: 0000000000000000
[   71.658185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.658225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd37113a60
| [   71.658275] ---[ end trace 0000000000000000 ]---
| [   71.661065] ------------[ cut here ]------------
| [   71.661127] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1016
| [   71.661306] Tainted: [W]=WARN
[   71.661360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.661433] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.661494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.661623] RSP: 0018:ff6b23e64152f7b0 EFLAGS: 00010286
[   71.661684] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   71.661757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   71.661830] RBP: 0000000000000000 R08: ff2a88690197ef10 R09: ff2a886904bc4030
[   71.661904] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   71.661977] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a8869018e2200
[   71.662053] FS:  00007fea09ff3840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.662128] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.662196] CR2: 0000000031aeb988 CR3: 000000000607d006 CR4: 0000000000771ef0
[   71.662278] PKRU: 55555554
[   71.662325] Call Trace:
[   71.662371]  <TASK>
[   71.662423]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.662478]  __dev_notify_flags (net/core/dev.c:9787)
[   71.662533]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   71.662588]  netif_change_flags (net/core/dev.c:9820)
[   71.662642]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   71.662698]  ? __nla_validate_parse (lib/nlattr.c:620)
[   71.662760]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   71.662814]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   71.662869]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   71.662923]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   71.662985]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   71.663040]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   71.663100]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   71.663161]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   71.663224]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.663285]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.663340]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.663395]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.663457]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.663512]  ___sys_sendmsg (net/socket.c:2752)
[   71.663569]  __sys_sendmsg (net/socket.c:2784)
[   71.663624]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.663680]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.663741] RIP: 0033:0x7fea0a22d08e
[   71.663795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.663922] RSP: 002b:00007ffcfdae0f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.663996] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fea0a22d08e
[   71.664069] RDX: 0000000000000000 RSI: 00007ffcfdae1040 RDI: 0000000000000005
[   71.664143] RBP: 00007ffcfdae0fa0 R08: 0000000000000000 R09: 0000000000000000
[   71.664224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.664297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfdae1710
| [   71.664423] ---[ end trace 0000000000000000 ]---
| [   71.664517] ------------[ cut here ]------------
| [   71.664552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   71.664667] Tainted: [W]=WARN
[   71.664688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.664727] Workqueue: events_unbound linkwatch_event
[   71.664755] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.664786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.664881] RSP: 0018:ff6b23e64015bc70 EFLAGS: 00010286
[   71.664909] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.664947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2400
[   71.664988] RBP: 0000000000000000 R08: ff2a8869032cf550 R09: ff2a8869061a0030
[   71.665029] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   71.665068] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a8869018e2400
[   71.665113] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   71.665156] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.665192] CR2: 000055dd67eb55c8 CR3: 000000000323a006 CR4: 0000000000771ef0
[   71.665245] PKRU: 55555554
[   71.665257] Call Trace:
[   71.665272]  <TASK>
[   71.665287]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.665311]  netif_state_change (net/core/dev.c:1605)
[   71.665329]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   71.665350]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   71.665382]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   71.665412]  notifier_call_chain (kernel/notifier.c:85)
[   71.665433]  netif_state_change (net/core/dev.c:1603)
[   71.665453]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   71.665474]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   71.665503]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   71.665521]  process_one_work (kernel/workqueue.c:3314)
[   71.665542]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.665564]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.665587]  kthread (kernel/kthread.c:436)
[   71.665608]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.665629]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.665648]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.665671]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.665705] ---[ end trace 0000000000000000 ]---
| [   71.665737] ------------[ cut here ]------------
| [   71.665763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   71.665873] Tainted: [W]=WARN
[   71.665893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.665926] Workqueue: events_unbound linkwatch_event
[   71.665955] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.665980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.666076] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[   71.666103] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.666144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2400
[   71.666187] RBP: 0000000000000000 R08: ff2a88690193fa90 R09: ff2a8869061a0030
[   71.666230] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   71.666272] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a8869018e2400
[   71.666316] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   71.666357] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.666389] CR2: 000055dd67eb55c8 CR3: 000000000323a006 CR4: 0000000000771ef0
[   71.666437] PKRU: 55555554
[   71.666448] Call Trace:
[   71.666462]  <TASK>
[   71.666477]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.666499]  netif_state_change (net/core/dev.c:1605)
[   71.666522]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   71.666545]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   71.666576]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   71.666599]  process_one_work (kernel/workqueue.c:3314)
[   71.666619]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.666641]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.666660]  kthread (kernel/kthread.c:436)
[   71.666682]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.666705]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.666723]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.666743]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.666782] ---[ end trace 0000000000000000 ]---
| [   71.666814] ------------[ cut here ]------------
| [   71.666844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   71.666951] Tainted: [W]=WARN
[   71.666975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.667007] Workqueue: events_unbound linkwatch_event
[   71.667034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.667059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.667152] RSP: 0018:ff6b23e64015bd50 EFLAGS: 00010286
[   71.667181] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.667225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2400
[   71.667266] RBP: 0000000000000000 R08: ff2a8869032cf550 R09: ff2a8869061a0030
[   71.667304] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   71.667338] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a8869018e2400
[   71.667381] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   71.667427] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.667458] CR2: 000055dd67eb55c8 CR3: 000000000323a006 CR4: 0000000000771ef0
[   71.667496] PKRU: 55555554
[   71.667510] Call Trace:
[   71.667523]  <TASK>
[   71.667539]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.667557]  netif_state_change (net/core/dev.c:1605)
[   71.667576]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   71.667598]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   71.667619]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   71.667649]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   71.667669]  process_one_work (kernel/workqueue.c:3314)
[   71.667690]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.667711]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.667732]  kthread (kernel/kthread.c:436)
[   71.667753]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.667776]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.667798]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.667820]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.667856] ---[ end trace 0000000000000000 ]---
| [   71.670617] ------------[ cut here ]------------
| [   71.670646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1017
| [   71.670768] Tainted: [W]=WARN
[   71.670786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.670822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.670850] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.670944] RSP: 0018:ff6b23e6415377b0 EFLAGS: 00010286
[   71.670973] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   71.671017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   71.671064] RBP: 0000000000000000 R08: ff2a8869032d6090 R09: ff2a886904bb3030
[   71.671103] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   71.671143] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a8869018e2900
[   71.671187] FS:  00007fb5ad8ff840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   71.671234] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.671268] CR2: 000000003ce7b988 CR3: 0000000006148005 CR4: 0000000000771ef0
[   71.671310] PKRU: 55555554
[   71.671324] Call Trace:
[   71.671339]  <TASK>
[   71.671354]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.671376]  __dev_notify_flags (net/core/dev.c:9787)
[   71.671395]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   71.671420]  netif_change_flags (net/core/dev.c:9820)
[   71.671444]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   71.671466]  ? __nla_validate_parse (lib/nlattr.c:620)
[   71.671493]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   71.671513]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   71.671536]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   71.671558]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   71.671591]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   71.671613]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   71.671634]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   71.671661]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   71.671683]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.671711]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.671732]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.671753]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.671773]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.671793]  ___sys_sendmsg (net/socket.c:2752)
[   71.671815]  __sys_sendmsg (net/socket.c:2784)
[   71.671837]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.671858]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.671885] RIP: 0033:0x7fb5adb3908e
[   71.671904] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.671994] RSP: 002b:00007fff543b3270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.672032] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb5adb3908e
[   71.672069] RDX: 0000000000000000 RSI: 00007fff543b3320 RDI: 0000000000000005
[   71.672115] RBP: 00007fff543b3280 R08: 0000000000000000 R09: 0000000000000000
[   71.672163] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.672210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff543b39f0
| [   71.672270] ---[ end trace 0000000000000000 ]---
| [   71.672348] ------------[ cut here ]------------
| [   71.672418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/103
| [   71.672603] Tainted: [W]=WARN
[   71.672657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.672724] Workqueue: events_unbound linkwatch_event
[   71.672786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.672847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.672975] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   71.673037] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.673110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   71.673183] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a886904bc4030
[   71.673266] R10: ff2a8869030f7120 R11: fefefefefefefeff R12: 0000000000000000
[   71.673340] R13: 0000000000000010 R14: ff2a8869030f7000 R15: ff2a8869018e2200
[   71.673423] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.673498] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.673568] CR2: 00007fea0a432130 CR3: 0000000036643004 CR4: 0000000000771ef0
[   71.673644] PKRU: 55555554
[   71.673691] Call Trace:
[   71.673738]  <TASK>
[   71.673785]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.673841]  netif_state_change (net/core/dev.c:1605)
[   71.673896]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   71.673952]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   71.674013]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   71.674068]  process_one_work (kernel/workqueue.c:3314)
[   71.674124]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   71.674179]  ? rescuer_thread (kernel/workqueue.c:3672)
[   71.674239]  kthread (kernel/kthread.c:436)
[   71.674295]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.674350]  ret_from_fork (arch/x86/kernel/process.c:158)
[   71.674412]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   71.674471]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   71.677500] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   71.677598] ------------[ cut here ]------------
| [   71.677658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1018
| [   71.677830] Tainted: [W]=WARN
[   71.677884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.677953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.678016] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.678146] RSP: 0018:ff6b23e64153f7b0 EFLAGS: 00010286
[   71.678217] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   71.678291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   71.678365] RBP: 0000000000000000 R08: ff2a88690193f1d0 R09: ff2a886904bc4030
[   71.678443] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   71.678519] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a8869018e2200
[   71.678597] FS:  00007fbc3ad51840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.678672] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.678740] CR2: 00007fbc3b0211a0 CR3: 0000000002bdc002 CR4: 0000000000771ef0
[   71.678819] PKRU: 55555554
[   71.678866] Call Trace:
[   71.678914]  <TASK>
[   71.678962]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.679018]  __dev_notify_flags (net/core/dev.c:9787)
[   71.679074]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   71.679130]  netif_change_flags (net/core/dev.c:9820)
[   71.679185]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   71.679250]  ? __nla_validate_parse (lib/nlattr.c:620)
[   71.679313]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   71.679370]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   71.679431]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   71.679490]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   71.679553]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   71.679609]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   71.679665]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   71.679727]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   71.679784]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.679846]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.679902]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.679959]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.680015]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.680071]  ___sys_sendmsg (net/socket.c:2752)
[   71.680127]  __sys_sendmsg (net/socket.c:2784)
[   71.680183]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.680245]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.680307] RIP: 0033:0x7fbc3af8b08e
[   71.680363] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.680496] RSP: 002b:00007ffc6aee8b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.680575] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbc3af8b08e
[   71.680652] RDX: 0000000000000000 RSI: 00007ffc6aee8c00 RDI: 0000000000000005
[   71.680727] RBP: 00007ffc6aee8b60 R08: 0000000000000000 R09: 0000000000000000
[   71.680801] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.680877] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6aee92d0
| [   71.681001] ---[ end trace 0000000000000000 ]---
| [   71.681090] ------------[ cut here ]------------
| [   71.681151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1018
| [   71.681333] Tainted: [W]=WARN
[   71.681387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.681463] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   71.681525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   71.681655] RSP: 0018:ff6b23e64153f6d0 EFLAGS: 00010286
[   71.681718] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   71.681792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   71.681865] RBP: 0000000000000000 R08: ff2a88690193f1d0 R09: ff2a886904bc4030
[   71.681939] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   71.682013] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a8869018e2200
[   71.682093] FS:  00007fbc3ad51840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   71.682168] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.682243] CR2: 00007fbc3b0211a0 CR3: 0000000002bdc002 CR4: 0000000000771ef0
[   71.682320] PKRU: 55555554
[   71.682367] Call Trace:
[   71.682420]  <TASK>
[   71.682468]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   71.682525]  netif_state_change (net/core/dev.c:1605)
[   71.682583]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   71.682639]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   71.682702]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   71.682758]  notifier_call_chain (kernel/notifier.c:85)
[   71.682814]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   71.682870]  netif_change_flags (net/core/dev.c:9820)
[   71.682926]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   71.682982]  ? __nla_validate_parse (lib/nlattr.c:620)
[   71.683045]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   71.683101]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   71.683156]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   71.683224]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   71.683288]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   71.683343]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   71.683399]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   71.683469]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   71.683525]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   71.683588]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   71.683645]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.683702]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   71.683758]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   71.683814]  ___sys_sendmsg (net/socket.c:2752)
[   71.683871]  __sys_sendmsg (net/socket.c:2784)
[   71.683927]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   71.683983]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.684045] RIP: 0033:0x7fbc3af8b08e
[   71.684100] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.684245] RSP: 002b:00007ffc6aee8b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.684322] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbc3af8b08e
[   71.684397] RDX: 0000000000000000 RSI: 00007ffc6aee8c00 RDI: 0000000000000005
[   71.684478] RBP: 00007ffc6aee8b60 R08: 0000000000000000 R09: 0000000000000000
[   71.684554] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560
[   71.684629] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6aee92d0
| [   71.684751] ---[ end trace 0000000000000000 ]---
| [   72.578231] ------------[ cut here ]------------
| [   72.578330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/171
| [   72.578545] Tainted: [W]=WARN
[   72.578604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.578680] Workqueue: events_unbound linkwatch_event
[   72.578750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.578820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.578950] RSP: 0018:ff6b23e640477c70 EFLAGS: 00010286
[   72.579021] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   72.579106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   72.579189] RBP: 0000000000000000 R08: ff2a88690193f1d0 R09: ff2a88690685d030
[   72.579277] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   72.579359] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a8869018e2200
[   72.579452] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   72.579537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.579609] CR2: 00007f190d3a02b0 CR3: 0000000002bdc004 CR4: 0000000000771ef0
[   72.579693] PKRU: 55555554
[   72.579741] Call Trace:
[   72.579790]  <TASK>
[   72.579838]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   72.579896]  netif_state_change (net/core/dev.c:1605)
[   72.579954]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   72.580010]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   72.580074]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   72.580130]  notifier_call_chain (kernel/notifier.c:85)
[   72.580187]  netif_state_change (net/core/dev.c:1603)
[   72.580251]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   72.580313]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   72.580380]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   72.580441]  process_one_work (kernel/workqueue.c:3314)
[   72.580497]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.580552]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.580606]  kthread (kernel/kthread.c:436)
[   72.580660]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.580715]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.580769]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.580823]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.580924] ---[ end trace 0000000000000000 ]---
| [   72.580996] ------------[ cut here ]------------
| [   72.581055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/171
| [   72.581239] Tainted: [W]=WARN
[   72.581291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.581356] Workqueue: events_unbound linkwatch_event
[   72.581424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.581485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.581616] RSP: 0018:ff6b23e640477d50 EFLAGS: 00010286
[   72.581677] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   72.581749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   72.581822] RBP: 0000000000000000 R08: ff2a88690197ef10 R09: ff2a88690685d030
[   72.581897] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   72.581969] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a8869018e2200
[   72.582045] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   72.582119] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.582185] CR2: 00007f190d3a02b0 CR3: 0000000002bdc004 CR4: 0000000000771ef0
[   72.582267] PKRU: 55555554
[   72.582313] Call Trace:
[   72.582359]  <TASK>
[   72.582405]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   72.582465]  netif_state_change (net/core/dev.c:1605)
[   72.582520]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   72.582575]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   72.582636]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   72.582690]  process_one_work (kernel/workqueue.c:3314)
[   72.582745]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.582799]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.582853]  kthread (kernel/kthread.c:436)
[   72.582907]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.582961]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.583015]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.583069]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.583175] ---[ end trace 0000000000000000 ]---
| [   72.583254] ------------[ cut here ]------------
| [   72.583315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/171
| [   72.583495] Tainted: [W]=WARN
[   72.583549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.583614] Workqueue: events_unbound linkwatch_event
[   72.583676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.583736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.583863] RSP: 0018:ff6b23e640477d50 EFLAGS: 00010286
[   72.583924] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   72.583997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   72.584069] RBP: 0000000000000000 R08: ff2a8869032d6090 R09: ff2a88690685d030
[   72.584141] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   72.584220] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a8869018e2200
[   72.584295] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   72.584370] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.584440] CR2: 00007f190d3a02b0 CR3: 0000000002bdc004 CR4: 0000000000771ef0
[   72.584516] PKRU: 55555554
[   72.584562] Call Trace:
[   72.584608]  <TASK>
[   72.584655]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   72.584709]  netif_state_change (net/core/dev.c:1605)
[   72.584763]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   72.584818]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   72.584879]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   72.584932]  process_one_work (kernel/workqueue.c:3314)
[   72.584987]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.585041]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.585095]  kthread (kernel/kthread.c:436)
[   72.585149]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.585209]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.585263]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.585317]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.585422] ---[ end trace 0000000000000000 ]---
| [   72.585501] ------------[ cut here ]------------
| [   72.585561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/171
| [   72.585736] Tainted: [W]=WARN
[   72.585787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.585854] Workqueue: events_unbound linkwatch_event
[   72.585915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   72.585975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   72.586108] RSP: 0018:ff6b23e640477d50 EFLAGS: 00010286
[   72.586169] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   72.586248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2200
[   72.586320] RBP: 0000000000000000 R08: ff2a88690193f1d0 R09: ff2a88690685d030
[   72.586392] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   72.586471] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a8869018e2200
[   72.586547] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   72.586621] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.586688] CR2: 00007f190d3a02b0 CR3: 0000000002bdc004 CR4: 0000000000771ef0
[   72.586761] PKRU: 55555554
[   72.586807] Call Trace:
[   72.586853]  <TASK>
[   72.586899]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   72.586954]  netif_state_change (net/core/dev.c:1605)
[   72.587008]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   72.587062]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   72.587116]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   72.587177]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   72.587239]  process_one_work (kernel/workqueue.c:3314)
[   72.587293]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   72.587351]  ? rescuer_thread (kernel/workqueue.c:3672)
[   72.587405]  kthread (kernel/kthread.c:436)
[   72.587465]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.587519]  ret_from_fork (arch/x86/kernel/process.c:158)
[   72.587574]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   72.587628]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   72.587729] ---[ end trace 0000000000000000 ]---
| [   73.691381] ------------[ cut here ]------------
| [   73.691425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1019
| [   73.691545] Tainted: [W]=WARN
[   73.691569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.691603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.691635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.691730] RSP: 0018:ff6b23e6415477b0 EFLAGS: 00010286
[   73.691758] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   73.691799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   73.691842] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a886904bb3030
[   73.691885] R10: ff2a8869030f7120 R11: fefefefefefefeff R12: 0000000000000000
[   73.691926] R13: 0000000000000010 R14: ff2a8869030f7000 R15: ff2a8869018e2900
[   73.691973] FS:  00007fba60693840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   73.692017] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.692053] CR2: 0000000038aed988 CR3: 0000000004b33003 CR4: 0000000000771ef0
[   73.692094] PKRU: 55555554
[   73.692107] Call Trace:
[   73.692120]  <TASK>
[   73.692133]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   73.692155]  __dev_notify_flags (net/core/dev.c:9787)
[   73.692178]  netif_change_flags (net/core/dev.c:9820)
[   73.692205]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   73.692224]  ? __nla_validate_parse (lib/nlattr.c:620)
[   73.692252]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   73.692275]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   73.692299]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   73.692320]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   73.692348]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   73.692369]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   73.692392]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   73.692418]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   73.692445]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   73.692473]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   73.692493]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   73.692513]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   73.692532]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   73.692555]  ___sys_sendmsg (net/socket.c:2752)
[   73.692574]  __sys_sendmsg (net/socket.c:2784)
[   73.692594]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   73.692616]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   73.692643] RIP: 0033:0x7fba608cd08e
[   73.692664] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   73.692749] RSP: 002b:00007ffdf6fc75b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   73.692790] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fba608cd08e
[   73.692831] RDX: 0000000000000000 RSI: 00007ffdf6fc7660 RDI: 0000000000000005
[   73.692867] RBP: 00007ffdf6fc75c0 R08: 0000000000000000 R09: 0000000000000000
[   73.692907] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c562
[   73.692947] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf6fc7d30
| [   73.692999] ---[ end trace 0000000000000000 ]---
| [   73.693057] ------------[ cut here ]------------
| [   73.693091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/103
| [   73.693219] Tainted: [W]=WARN
[   73.693240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.693271] Workqueue: events_unbound linkwatch_event
[   73.693299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   73.693326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   73.693416] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   73.693451] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   73.693496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0800
[   73.693542] RBP: 0000000000000000 R08: ff2a8869032d6090 R09: ff2a8869061a0030
[   73.693582] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   73.693624] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a8869018f0800
[   73.693661] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   73.693703] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.693736] CR2: 000055abb4fec000 CR3: 00000000031d2005 CR4: 0000000000771ef0
[   73.693779] PKRU: 55555554
[   73.693794] Call Trace:
[   73.693806]  <TASK>
[   73.693820]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   73.693838]  netif_state_change (net/core/dev.c:1605)
[   73.693860]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   73.693881]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   73.693909]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   73.693930]  process_one_work (kernel/workqueue.c:3314)
[   73.693950]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   73.693972]  ? rescuer_thread (kernel/workqueue.c:3672)
[   73.693995]  kthread (kernel/kthread.c:436)
[   73.694016]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.694035]  ret_from_fork (arch/x86/kernel/process.c:158)
[   73.694055]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   73.694076]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   73.694112] ---[ end trace 0000000000000000 ]---
| [   76.991293] ------------[ cut here ]------------
| [   76.991332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   76.991443] Tainted: [W]=WARN
[   76.991470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.991512] Workqueue: netns cleanup_net
[   76.991532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   76.991562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   76.991669] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   76.991698] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   76.991739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   76.991781] RBP: 0000000000000000 R08: ff2a886903004f90 R09: ff2a886904bba830
[   76.991819] R10: ff2a886906192120 R11: fefefefefefefeff R12: 0000000000000000
[   76.991858] R13: 0000000000000011 R14: ff2a886906192000 R15: ff2a88690189ad00
[   76.991902] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   76.991951] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.991985] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   76.992027] PKRU: 55555554
[   76.992042] Call Trace:
[   76.992056]  <TASK>
[   76.992074]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   76.992102]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   76.992121]  cleanup_net (net/core/net_namespace.c:702)
[   76.992141]  process_one_work (kernel/workqueue.c:3314)
[   76.992162]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   76.992183]  ? rescuer_thread (kernel/workqueue.c:3672)
[   76.992211]  kthread (kernel/kthread.c:436)
[   76.992230]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   76.992251]  ret_from_fork (arch/x86/kernel/process.c:158)
[   76.992272]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   76.992291]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   76.992329] ---[ end trace 0000000000000000 ]---
| [   76.999057] ------------[ cut here ]------------
| [   76.999090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1038
| [   76.999219] Tainted: [W]=WARN
[   76.999241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.999274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   76.999303] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   76.999402] RSP: 0018:ff6b23e641577cc8 EFLAGS: 00010286
[   76.999432] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   76.999482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   76.999522] RBP: 0000000000000000 R08: ff2a8869019222d0 R09: ff2a8869048f502c
[   76.999569] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   76.999612] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a8869018e2900
[   76.999654] FS:  00007ff7902a6840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   76.999694] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.999730] CR2: 00007ff79061f493 CR3: 000000000637f003 CR4: 0000000000771ef0
[   76.999772] PKRU: 55555554
[   76.999786] Call Trace:
[   76.999802]  <TASK>
[   76.999816]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   76.999839]  register_netdevice (net/core/dev.c:11488)
[   76.999859]  register_netdev (net/core/dev.c:11552)
[   76.999879]  loopback_net_init (drivers/net/loopback.c:218)
[   76.999901]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   76.999929]  ops_init (net/core/net_namespace.c:137)
[   76.999951]  setup_net (net/core/net_namespace.c:446)
[   76.999971]  copy_net_ns (net/core/net_namespace.c:579)
[   76.999992]  create_new_namespaces (kernel/nsproxy.c:132)
[   77.000018]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   77.000048]  ksys_unshare (kernel/fork.c:3243)
[   77.000069]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   77.000089]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.000111]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.000139] RIP: 0033:0x7ff790568bcb
[   77.000162] 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
[   77.000251] RSP: 002b:00007ffe67b890f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   77.000291] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff790568bcb
[   77.000334] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   77.000373] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   77.000410] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe67b8b320
[   77.000453] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe67b8c8ff
| [   77.000516] ---[ end trace 0000000000000000 ]---
| [   77.000580] ------------[ cut here ]------------
| [   77.000606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1038
| [   77.000707] Tainted: [W]=WARN
[   77.000726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.000763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.000787] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.000884] RSP: 0018:ff6b23e641577cb0 EFLAGS: 00010286
[   77.000913] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.000955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   77.000995] RBP: 0000000000000000 R08: ff2a886903309a50 R09: ff2a8869061a6030
[   77.001034] R10: ff2a8869048f5120 R11: fefefefefefefeff R12: 0000000000000000
[   77.001076] R13: 0000000000000010 R14: ff2a8869048f5000 R15: ff2a8869018e2900
[   77.001115] FS:  00007ff7902a6840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.001156] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.001184] CR2: 00007ff79061f493 CR3: 000000000637f003 CR4: 0000000000771ef0
[   77.001238] PKRU: 55555554
[   77.001249] Call Trace:
[   77.001263]  <TASK>
[   77.001276]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.001297]  register_netdevice (net/core/dev.c:11488)
[   77.001320]  register_netdev (net/core/dev.c:11552)
[   77.001344]  sit_init_net (net/ipv6/sit.c:1860)
[   77.001364]  ops_init (net/core/net_namespace.c:137)
[   77.001385]  setup_net (net/core/net_namespace.c:446)
[   77.001408]  copy_net_ns (net/core/net_namespace.c:579)
[   77.001425]  create_new_namespaces (kernel/nsproxy.c:132)
[   77.001459]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   77.001491]  ksys_unshare (kernel/fork.c:3243)
[   77.001513]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   77.001535]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.001556]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.001584] RIP: 0033:0x7ff790568bcb
[   77.001605] 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
[   77.001706] RSP: 002b:00007ffe67b890f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   77.001748] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff790568bcb
[   77.001787] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   77.001833] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   77.001871] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe67b8b320
[   77.001910] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe67b8c8ff
| [   77.002037] vethA: left promiscuous mode
| [   77.002069] ------------[ cut here ]------------
| [   77.002100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.002212] Tainted: [W]=WARN
[   77.002235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.002266] Workqueue: netns cleanup_net
[   77.002288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.002316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.002402] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   77.002432] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   77.002482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.002522] RBP: 0000000000000000 R08: ff2a88690193fa90 R09: ff2a886906192030
[   77.002564] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   77.002605] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a88690189ad00
[   77.002647] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.002690] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.002724] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.002762] PKRU: 55555554
[   77.002775] Call Trace:
[   77.002790]  <TASK>
[   77.002804]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.002828]  __dev_notify_flags (net/core/dev.c:9787)
[   77.002847]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   77.002877]  __dev_set_promiscuity (net/core/dev.c:9630)
[   77.002907]  netif_set_promiscuity (net/core/dev.c:9639)
[   77.002934]  dev_set_promiscuity (net/core/dev_api.c:288)
[   77.002956]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   77.002975]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   77.002996]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   77.003016]  default_device_exit_batch (net/core/dev.c:13084)
[   77.003046]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.003068]  cleanup_net (net/core/net_namespace.c:702)
[   77.003087]  process_one_work (kernel/workqueue.c:3314)
[   77.003111]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.003133]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.003153]  kthread (kernel/kthread.c:436)
[   77.003172]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.003194]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.003219]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.003235]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.003271] ---[ end trace 0000000000000000 ]---
| [   77.003304] ------------[ cut here ]------------
| [   77.003330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.003433] Tainted: [W]=WARN
[   77.003459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.003494] Workqueue: netns cleanup_net
[   77.003513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.003541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.003633] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   77.003656] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.003698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.003744] RBP: 0000000000000000 R08: ff2a88690193fa90 R09: ff2a886906192030
[   77.003790] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   77.003828] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a88690189ad00
[   77.003866] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.003904] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.003932] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.003976] PKRU: 55555554
[   77.003988] Call Trace:
[   77.003999]  <TASK>
[   77.004011]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   77.004033]  notifier_call_chain (kernel/notifier.c:85)
[   77.004053]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   77.004078]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   77.004108]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   77.004125]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   77.004147]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   77.004167]  default_device_exit_batch (net/core/dev.c:13084)
[   77.004196]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.004216]  cleanup_net (net/core/net_namespace.c:702)
[   77.004236]  process_one_work (kernel/workqueue.c:3314)
[   77.004259]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.004279]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.004297]  kthread (kernel/kthread.c:436)
[   77.004317]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.004343]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.004361]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.004382]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.004502] vethB: left promiscuous mode
| [   77.004527] ------------[ cut here ]------------
| [   77.004562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.004663] Tainted: [W]=WARN
[   77.004685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.004718] Workqueue: netns cleanup_net
[   77.004739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.004762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.004858] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   77.004885] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   77.004926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.004967] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a886906192030
[   77.005008] R10: ff2a8869030f7120 R11: fefefefefefefeff R12: 0000000000000000
[   77.005057] R13: 0000000000000010 R14: ff2a8869030f7000 R15: ff2a88690189ad00
[   77.005098] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.005146] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.005177] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.005224] PKRU: 55555554
[   77.005241] Call Trace:
[   77.005256]  <TASK>
[   77.005269]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.005288]  __dev_notify_flags (net/core/dev.c:9787)
[   77.005309]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   77.005342]  __dev_set_promiscuity (net/core/dev.c:9630)
[   77.005378]  netif_set_promiscuity (net/core/dev.c:9639)
[   77.005401]  dev_set_promiscuity (net/core/dev_api.c:288)
[   77.005420]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   77.005440]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   77.005463]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   77.005490]  default_device_exit_batch (net/core/dev.c:13084)
[   77.005521]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.005544]  cleanup_net (net/core/net_namespace.c:702)
[   77.005566]  process_one_work (kernel/workqueue.c:3314)
[   77.005588]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.005608]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.005632]  kthread (kernel/kthread.c:436)
[   77.005653]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.005671]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.005693]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.005719]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.005754] ---[ end trace 0000000000000000 ]---
| [   77.005788] ------------[ cut here ]------------
| [   77.005817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.005924] Tainted: [W]=WARN
[   77.005945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.005977] Workqueue: netns cleanup_net
[   77.005998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.006029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.006119] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   77.006153] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.006185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.006228] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a886906192030
[   77.006271] R10: ff2a8869030f7120 R11: fefefefefefefeff R12: 0000000000000000
[   77.006312] R13: 0000000000000010 R14: ff2a8869030f7000 R15: ff2a88690189ad00
[   77.006361] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.006400] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.006430] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.006475] PKRU: 55555554
[   77.006487] Call Trace:
[   77.006501]  <TASK>
[   77.006515]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   77.006538]  notifier_call_chain (kernel/notifier.c:85)
[   77.006562]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   77.006592]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   77.006625]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   77.006648]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   77.006668]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   77.006688]  default_device_exit_batch (net/core/dev.c:13084)
[   77.006715]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.006738]  cleanup_net (net/core/net_namespace.c:702)
[   77.006759]  process_one_work (kernel/workqueue.c:3314)
[   77.006783]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.006805]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.006825]  kthread (kernel/kthread.c:436)
[   77.006845]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.006866]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.006888]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.006909]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.006943] ---[ end trace 0000000000000000 ]---
| [   77.006977] ------------[ cut here ]------------
| [   77.007010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.007114] Tainted: [W]=WARN
[   77.007134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.007169] Workqueue: netns cleanup_net
[   77.007190] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.007220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.007314] RSP: 0018:ff6b23e64023fc30 EFLAGS: 00010286
[   77.007340] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.007379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.007419] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a886906192030
[   77.007466] R10: ff2a8869030f7120 R11: fefefefefefefeff R12: 0000000000000000
[   77.007506] R13: 0000000000000010 R14: ff2a8869030f7000 R15: ff2a88690189ad00
[   77.007548] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.007593] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.007628] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.007667] PKRU: 55555554
[   77.007681] Call Trace:
[   77.007695]  <TASK>
[   77.007709]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   77.007730]  notifier_call_chain (kernel/notifier.c:85)
[   77.007748]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   77.007778]  hsr_del_port (net/hsr/hsr_slave.c:249)
[   77.007801]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   77.007828]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   77.007848]  default_device_exit_batch (net/core/dev.c:13084)
[   77.007874]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.007894]  cleanup_net (net/core/net_namespace.c:702)
[   77.007914]  process_one_work (kernel/workqueue.c:3314)
[   77.007934]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.007956]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.007977]  kthread (kernel/kthread.c:436)
[   77.007997]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.008016]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.008036]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.008056]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.008093] ---[ end trace 0000000000000000 ]---
| [   77.008182] ------------[ cut here ]------------
| [   77.008211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.008327] Tainted: [W]=WARN
[   77.008352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.008386] Workqueue: netns cleanup_net
[   77.008408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.008436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.008533] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   77.008562] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   77.008603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.008644] RBP: 0000000000000000 R08: ff2a8869032cf550 R09: ff2a886906192030
[   77.008686] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   77.008725] R13: 0000000000000010 R14: ff2a886904999000 R15: ff2a88690189ad00
[   77.008763] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.008807] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.008841] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.008884] PKRU: 55555554
[   77.008898] Call Trace:
[   77.008912]  <TASK>
[   77.008926]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.008947]  netif_close_many (net/core/dev.c:1804)
[   77.008969]  ? notifier_call_chain (kernel/notifier.c:85)
[   77.008996]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   77.009024]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   77.009049]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   77.009077]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   77.009100]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   77.009131]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.009151]  cleanup_net (net/core/net_namespace.c:702)
[   77.009170]  process_one_work (kernel/workqueue.c:3314)
[   77.009192]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.009216]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.009237]  kthread (kernel/kthread.c:436)
[   77.009259]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.009281]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.009300]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.009319]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.009357] ---[ end trace 0000000000000000 ]---
| [   77.009405] ------------[ cut here ]------------
| [   77.009429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.009541] Tainted: [W]=WARN
[   77.009560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.009597] Workqueue: netns cleanup_net
[   77.009617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.009643] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.009731] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   77.009759] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   77.009799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.009842] RBP: 0000000000000000 R08: ff2a8869032d6090 R09: ff2a886906192030
[   77.009881] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   77.009925] R13: 0000000000000010 R14: ff2a88690685e000 R15: ff2a88690189ad00
[   77.009967] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.010006] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.010038] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.010078] PKRU: 55555554
[   77.010093] Call Trace:
[   77.010106]  <TASK>
[   77.010119]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.010140]  netif_close_many (net/core/dev.c:1804)
[   77.010162]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   77.010190]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   77.010222]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   77.010251]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   77.010271]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   77.010301]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.010322]  cleanup_net (net/core/net_namespace.c:702)
[   77.010347]  process_one_work (kernel/workqueue.c:3314)
[   77.010370]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.010392]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.010416]  kthread (kernel/kthread.c:436)
[   77.010438]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.010459]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.010482]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.010501]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.010539] ---[ end trace 0000000000000000 ]---
| [   77.010579] ------------[ cut here ]------------
| [   77.010604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.010702] Tainted: [W]=WARN
[   77.010722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.010756] Workqueue: netns cleanup_net
[   77.010778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.010811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.010909] RSP: 0018:ff6b23e64023fb30 EFLAGS: 00010286
[   77.010939] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.010978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.011020] RBP: 0000000000000000 R08: ff2a88690193f1d0 R09: ff2a886906192030
[   77.011059] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   77.011099] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a88690189ad00
[   77.011145] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.011186] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.011222] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.011265] PKRU: 55555554
[   77.011278] Call Trace:
[   77.011293]  <TASK>
[   77.011307]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.011328]  netif_state_change (net/core/dev.c:1605)
[   77.011349]  ? queue_delayed_work_on (kernel/workqueue.c:2612)
[   77.011376]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   77.011403]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   77.011425]  notifier_call_chain (kernel/notifier.c:85)
[   77.011451]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   77.011475]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   77.011507]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   77.011532]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   77.011562]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   77.011584]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   77.011610]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.011629]  cleanup_net (net/core/net_namespace.c:702)
[   77.011650]  process_one_work (kernel/workqueue.c:3314)
[   77.011671]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.011692]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.011718]  kthread (kernel/kthread.c:436)
[   77.011740]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.011763]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.011785]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.011804]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.011839] ---[ end trace 0000000000000000 ]---
| [   77.011873] ------------[ cut here ]------------
| [   77.011903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.012011] Tainted: [W]=WARN
[   77.012030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.012065] Workqueue: netns cleanup_net
[   77.012086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.012109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.012212] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   77.012241] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   77.012282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.012320] RBP: 0000000000000000 R08: ff2a88690193fa90 R09: ff2a886906192030
[   77.012360] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   77.012403] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a88690189ad00
[   77.012444] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.012489] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.012521] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.012567] PKRU: 55555554
[   77.012585] Call Trace:
[   77.012599]  <TASK>
[   77.012612]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.012629]  netif_close_many (net/core/dev.c:1804)
[   77.012650]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   77.012678]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   77.012708]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   77.012737]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   77.012763]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   77.012789]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.012810]  cleanup_net (net/core/net_namespace.c:702)
[   77.012832]  process_one_work (kernel/workqueue.c:3314)
[   77.012855]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.012875]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.012897]  kthread (kernel/kthread.c:436)
[   77.012918]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.012940]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.012964]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.012986]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.013020] ---[ end trace 0000000000000000 ]---
| [   77.013056] ------------[ cut here ]------------
| [   77.013082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.013188] Tainted: [W]=WARN
[   77.013209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.013243] Workqueue: netns cleanup_net
[   77.013263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.013289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.013389] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   77.013416] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   77.013463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.013505] RBP: 0000000000000000 R08: ff2a88690197ef10 R09: ff2a886906192030
[   77.013550] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   77.013586] R13: 0000000000000010 R14: ff2a886904bc3000 R15: ff2a88690189ad00
[   77.013631] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.013672] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.013708] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.013749] PKRU: 55555554
[   77.013762] Call Trace:
[   77.013775]  <TASK>
[   77.013788]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.013809]  netif_close_many (net/core/dev.c:1804)
[   77.013830]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   77.013856]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   77.013884]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   77.013911]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   77.013932]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   77.013962]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.013985]  cleanup_net (net/core/net_namespace.c:702)
[   77.014007]  process_one_work (kernel/workqueue.c:3314)
[   77.014028]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.014048]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.014070]  kthread (kernel/kthread.c:436)
[   77.014096]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.014116]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.014136]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.014155]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.014190] ---[ end trace 0000000000000000 ]---
| [   77.014226] ------------[ cut here ]------------
| [   77.014251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.014355] Tainted: [W]=WARN
[   77.014376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.014412] Workqueue: netns cleanup_net
[   77.014430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.014461] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.014560] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   77.014583] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   77.014624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.014660] RBP: 0000000000000000 R08: ff2a886902c1a810 R09: ff2a88690619202c
[   77.014709] R10: ff2a8869061a3120 R11: fefefefefefefeff R12: 0000000000000000
[   77.014749] R13: 0000000000000010 R14: ff2a8869061a3000 R15: ff2a88690189ad00
[   77.014794] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.014838] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.014874] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.014912] PKRU: 55555554
[   77.014926] Call Trace:
[   77.014941]  <TASK>
[   77.014955]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.014977]  netif_close_many (net/core/dev.c:1804)
[   77.015000]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   77.015027]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   77.015054]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   77.015083]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   77.015103]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   77.015132]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.015154]  cleanup_net (net/core/net_namespace.c:702)
[   77.015175]  process_one_work (kernel/workqueue.c:3314)
[   77.015197]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.015221]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.015238]  kthread (kernel/kthread.c:436)
[   77.015259]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.015281]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.015303]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.015321]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.015360] ---[ end trace 0000000000000000 ]---
| [   77.015430] ------------[ cut here ]------------
| [   77.015462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.015573] Tainted: [W]=WARN
[   77.015595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.015629] Workqueue: netns cleanup_net
[   77.015653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.015683] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.015775] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   77.015809] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.015850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.015897] RBP: 0000000000000000 R08: ff2a8869032cf550 R09: ff2a886906277830
[   77.015939] R10: ff2a886904999120 R11: fefefefefefefeff R12: 0000000000000000
[   77.015979] R13: 0000000000000011 R14: ff2a886904999000 R15: ff2a88690189ad00
[   77.016023] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.016068] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.016097] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.016141] PKRU: 55555554
[   77.016157] Call Trace:
[   77.016172]  <TASK>
[   77.016188]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   77.016218]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   77.016248]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.016270]  cleanup_net (net/core/net_namespace.c:702)
[   77.016292]  process_one_work (kernel/workqueue.c:3314)
[   77.016313]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.016334]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.016354]  kthread (kernel/kthread.c:436)
[   77.016376]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.016395]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.016414]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.016434]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.016473] ---[ end trace 0000000000000000 ]---
| [   77.016538] ------------[ cut here ]------------
| [   77.016563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.016666] Tainted: [W]=WARN
[   77.016685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.016721] Workqueue: netns cleanup_net
[   77.016743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.016773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.016868] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   77.016896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.016935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.016977] RBP: 0000000000000000 R08: ff2a88690193ff50 R09: ff2a8869060d2830
[   77.017017] R10: ff2a8869030f7120 R11: fefefefefefefeff R12: 0000000000000000
[   77.017060] R13: 0000000000000011 R14: ff2a8869030f7000 R15: ff2a88690189ad00
[   77.017104] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.017146] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.017181] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.017231] PKRU: 55555554
[   77.017249] Call Trace:
[   77.017261]  <TASK>
[   77.017274]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   77.017301]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   77.017330]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.017352]  cleanup_net (net/core/net_namespace.c:702)
[   77.017374]  process_one_work (kernel/workqueue.c:3314)
[   77.017394]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.017415]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.017437]  kthread (kernel/kthread.c:436)
[   77.017460]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.017482]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.017500]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.017524]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.017617] vethB (unregistering): left promiscuous mode
| [   77.017648] ------------[ cut here ]------------
| [   77.017678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.017786] Tainted: [W]=WARN
[   77.017809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.017842] Workqueue: netns cleanup_net
[   77.017861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.017890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.017988] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   77.018016] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.018059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.018098] RBP: 0000000000000000 R08: ff2a8869032d6090 R09: ff2a8869048e3830
[   77.018143] R10: ff2a88690685e120 R11: fefefefefefefeff R12: 0000000000000000
[   77.018185] R13: 0000000000000011 R14: ff2a88690685e000 R15: ff2a88690189ad00
[   77.018233] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.018270] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.018307] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.018344] PKRU: 55555554
[   77.018356] Call Trace:
[   77.018367]  <TASK>
[   77.018377]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   77.018405]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   77.018435]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.018460]  cleanup_net (net/core/net_namespace.c:702)
[   77.018482]  process_one_work (kernel/workqueue.c:3314)
[   77.018504]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.018526]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.018549]  kthread (kernel/kthread.c:436)
[   77.018569]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.018591]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.018609]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.018631]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.018668] ---[ end trace 0000000000000000 ]---
| [   77.018728] ------------[ cut here ]------------
| [   77.018752] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.018869] Tainted: [W]=WARN
[   77.018892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.018924] Workqueue: netns cleanup_net
[   77.018947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.018975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.019070] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   77.019097] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.019138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.019179] RBP: 0000000000000000 R08: ff2a88690193fa90 R09: ff2a8869031bc830
[   77.019224] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   77.019267] R13: 0000000000000011 R14: ff2a8869060cf000 R15: ff2a88690189ad00
[   77.019308] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.019349] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.019382] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.019425] PKRU: 55555554
[   77.019440] Call Trace:
[   77.019456]  <TASK>
[   77.019473]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   77.019507]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   77.019538]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.019561]  cleanup_net (net/core/net_namespace.c:702)
[   77.019579]  process_one_work (kernel/workqueue.c:3314)
[   77.019600]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.019622]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.019642]  kthread (kernel/kthread.c:436)
[   77.019662]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.019684]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.019703]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.019725]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.019823] vethA (unregistering): left promiscuous mode
| [   77.019855] ------------[ cut here ]------------
| [   77.019884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.019993] Tainted: [W]=WARN
[   77.020011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.020047] Workqueue: netns cleanup_net
[   77.020070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.020096] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.020193] RSP: 0018:ff6b23e64023fb08 EFLAGS: 00010286
[   77.020227] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   77.020268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.020309] RBP: 0000000000000000 R08: ff2a88690193f1d0 R09: ff2a8869030f4030
[   77.020349] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   77.020387] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a88690189ad00
[   77.020430] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.020474] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.020509] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.020558] PKRU: 55555554
[   77.020574] Call Trace:
[   77.020589]  <TASK>
[   77.020600]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.020623]  netif_close_many (net/core/dev.c:1804)
[   77.020645]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   77.020671]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   77.020700]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   77.020726]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   77.020747]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   77.020769]  notifier_call_chain (kernel/notifier.c:85)
[   77.020792]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   77.020815]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   77.020842]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.020862]  cleanup_net (net/core/net_namespace.c:702)
[   77.020884]  process_one_work (kernel/workqueue.c:3314)
[   77.020906]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.020927]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.020946]  kthread (kernel/kthread.c:436)
[   77.020968]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.020989]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.021010]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.021029]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.021066] ---[ end trace 0000000000000000 ]---
| [   77.021139] ------------[ cut here ]------------
| [   77.021166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.021279] Tainted: [W]=WARN
[   77.021298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.021330] Workqueue: netns cleanup_net
[   77.021353] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.021379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.021477] RSP: 0018:ff6b23e64023fb78 EFLAGS: 00010286
[   77.021506] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.021545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.021586] RBP: 0000000000000000 R08: ff2a88690193f1d0 R09: ff2a886904bbf030
[   77.021626] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   77.021666] R13: 0000000000000011 R14: ff2a88690617b000 R15: ff2a88690189ad00
[   77.021715] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.021757] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.021791] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.021833] PKRU: 55555554
[   77.021850] Call Trace:
[   77.021865]  <TASK>
[   77.021880]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   77.021909]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   77.021929]  notifier_call_chain (kernel/notifier.c:85)
[   77.021951]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   77.021980]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   77.022004]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.022023]  cleanup_net (net/core/net_namespace.c:702)
[   77.022046]  process_one_work (kernel/workqueue.c:3314)
[   77.022068]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.022087]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.022108]  kthread (kernel/kthread.c:436)
[   77.022130]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.022150]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.022171]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.022193]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.022229] ---[ end trace 0000000000000000 ]---
| [   77.022284] ------------[ cut here ]------------
| [   77.022310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.022409] Tainted: [W]=WARN
[   77.022433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.022471] Workqueue: netns cleanup_net
[   77.022492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.022522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.022614] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   77.022644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.022684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.022732] RBP: 0000000000000000 R08: ff2a88690197ef10 R09: ff2a886904bbf030
[   77.022776] R10: ff2a886904bc3120 R11: fefefefefefefeff R12: 0000000000000000
[   77.022817] R13: 0000000000000011 R14: ff2a886904bc3000 R15: ff2a88690189ad00
[   77.022857] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.022897] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.022929] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.022973] PKRU: 55555554
[   77.022986] Call Trace:
[   77.023000]  <TASK>
[   77.023014]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   77.023044]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   77.023070]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.023090]  cleanup_net (net/core/net_namespace.c:702)
[   77.023113]  process_one_work (kernel/workqueue.c:3314)
[   77.023134]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.023156]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.023177]  kthread (kernel/kthread.c:436)
[   77.023198]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.023222]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.023243]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.023264]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.023296] ---[ end trace 0000000000000000 ]---
| [   77.023356] ------------[ cut here ]------------
| [   77.023381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.023495] Tainted: [W]=WARN
[   77.023515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.023549] Workqueue: netns cleanup_net
[   77.023569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.023597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.023690] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   77.023717] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.023761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.023800] RBP: 0000000000000000 R08: ff2a886902c1a810 R09: ff2a8869060d302c
[   77.023843] R10: ff2a8869061a3120 R11: fefefefefefefeff R12: 0000000000000000
[   77.023886] R13: 0000000000000011 R14: ff2a8869061a3000 R15: ff2a88690189ad00
[   77.023929] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.023970] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.024009] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.024054] PKRU: 55555554
[   77.024067] Call Trace:
[   77.024080]  <TASK>
[   77.024094]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   77.024122]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   77.024151]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.024174]  cleanup_net (net/core/net_namespace.c:702)
[   77.024193]  process_one_work (kernel/workqueue.c:3314)
[   77.024218]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.024241]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.024264]  kthread (kernel/kthread.c:436)
[   77.024283]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.024301]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.024322]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.024343]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.024377] ---[ end trace 0000000000000000 ]---
| [   77.024465] ------------[ cut here ]------------
| [   77.024496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1039
| [   77.024606] Tainted: [W]=WARN
[   77.024626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.024660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.024689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.024779] RSP: 0018:ff6b23e6415877b0 EFLAGS: 00010286
[   77.024810] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   77.024852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   77.024893] RBP: 0000000000000000 R08: ff2a8869019222d0 R09: ff2a8869061a602c
[   77.024937] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   77.024978] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a8869018e2900
[   77.025019] FS:  00007faa376bd840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.025066] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.025096] CR2: 00000000351f1988 CR3: 000000000637f005 CR4: 0000000000771ef0
[   77.025135] PKRU: 55555554
[   77.025148] Call Trace:
[   77.025162]  <TASK>
[   77.025177]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.025207]  __dev_notify_flags (net/core/dev.c:9787)
[   77.025230]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   77.025253]  netif_change_flags (net/core/dev.c:9820)
[   77.025276]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   77.025296]  ? __nla_validate_parse (lib/nlattr.c:620)
[   77.025324]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   77.025344]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   77.025362]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   77.025381]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   77.025410]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   77.025432]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   77.025458]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   77.025485]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   77.025508]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.025535]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.025559]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.025577]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.025597]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.025621]  ___sys_sendmsg (net/socket.c:2752)
[   77.025642]  __sys_sendmsg (net/socket.c:2784)
[   77.025660]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.025684]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.025711] RIP: 0033:0x7faa378f708e
[   77.025740] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.025841] RSP: 002b:00007ffda8a23b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.025883] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faa378f708e
[   77.025925] RDX: 0000000000000000 RSI: 00007ffda8a23c20 RDI: 0000000000000005
[   77.025969] RBP: 00007ffda8a23b80 R08: 0000000000000000 R09: 0000000000000000
[   77.026007] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.026046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda8a242f0
| [   77.026103] ---[ end trace 0000000000000000 ]---
| [   77.044245] ------------[ cut here ]------------
| [   77.044272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.044376] Tainted: [W]=WARN
[   77.044398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.044433] Workqueue: netns cleanup_net
[   77.044458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.044490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.044587] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   77.044613] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.044654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.044690] RBP: 0000000000000000 R08: ff2a886901956510 R09: ff2a886904bbd030
[   77.044730] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   77.044773] R13: 0000000000000011 R14: ff2a8869061a7000 R15: ff2a88690189ad00
[   77.044812] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.044850] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.044883] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.044927] PKRU: 55555554
[   77.044941] Call Trace:
[   77.044953]  <TASK>
[   77.044966]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   77.044997]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   77.045015]  cleanup_net (net/core/net_namespace.c:702)
[   77.045035]  process_one_work (kernel/workqueue.c:3314)
[   77.045058]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.045077]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.045096]  kthread (kernel/kthread.c:436)
[   77.045119]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.045140]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.045161]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.045181]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.045219] ---[ end trace 0000000000000000 ]---
| [   77.047682] ------------[ cut here ]------------
| [   77.047745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1047
| [   77.047916] Tainted: [W]=WARN
[   77.047970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.048037] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.048099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.048230] RSP: 0018:ff6b23e6415d7cc8 EFLAGS: 00010286
[   77.048290] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.048363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0000
[   77.048436] RBP: 0000000000000000 R08: ff2a8869019520d0 R09: ff2a8869060cf02c
[   77.048516] R10: ff2a8869061a3120 R11: fefefefefefefeff R12: 0000000000000000
[   77.048589] R13: 0000000000000010 R14: ff2a8869061a3000 R15: ff2a8869018f0000
[   77.048667] FS:  00007f397a89f840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   77.048743] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.048809] CR2: 00007f397aaa6430 CR3: 00000000033f2004 CR4: 0000000000771ef0
[   77.048886] PKRU: 55555554
[   77.048932] Call Trace:
[   77.048979]  <TASK>
[   77.049026]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.049080]  register_netdevice (net/core/dev.c:11488)
[   77.049136]  register_netdev (net/core/dev.c:11552)
[   77.049190]  loopback_net_init (drivers/net/loopback.c:218)
[   77.049249]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   77.049310]  ops_init (net/core/net_namespace.c:137)
[   77.049365]  setup_net (net/core/net_namespace.c:446)
[   77.049420]  copy_net_ns (net/core/net_namespace.c:579)
[   77.049480]  create_new_namespaces (kernel/nsproxy.c:132)
[   77.049542]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   77.049605]  ksys_unshare (kernel/fork.c:3243)
[   77.049660]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   77.049714]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.049770]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.049831] RIP: 0033:0x7f397ab61bcb
[   77.049885] 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
[   77.050007] RSP: 002b:00007fff00830d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   77.050081] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f397ab61bcb
[   77.050154] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   77.050232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   77.050305] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff00832fa0
[   77.050378] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff008338ff
| [   77.050506] ---[ end trace 0000000000000000 ]---
| [   77.050621] ------------[ cut here ]------------
| [   77.050681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1047
| [   77.050850] Tainted: [W]=WARN
[   77.050904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.050970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.051030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.051155] RSP: 0018:ff6b23e6415d7cb0 EFLAGS: 00010286
[   77.051221] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.051295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0000
[   77.051368] RBP: 0000000000000000 R08: ff2a886901922390 R09: ff2a88690685b030
[   77.051441] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   77.051521] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a8869018f0000
[   77.051598] FS:  00007f397a89f840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   77.051678] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.051746] CR2: 00007f397aaa6430 CR3: 00000000033f2004 CR4: 0000000000771ef0
[   77.051820] PKRU: 55555554
[   77.051867] Call Trace:
[   77.051913]  <TASK>
[   77.051960]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.052014]  register_netdevice (net/core/dev.c:11488)
[   77.052069]  register_netdev (net/core/dev.c:11552)
[   77.052123]  sit_init_net (net/ipv6/sit.c:1860)
[   77.052178]  ops_init (net/core/net_namespace.c:137)
[   77.052239]  setup_net (net/core/net_namespace.c:446)
[   77.052294]  copy_net_ns (net/core/net_namespace.c:579)
[   77.052348]  create_new_namespaces (kernel/nsproxy.c:132)
[   77.052410]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   77.052476]  ksys_unshare (kernel/fork.c:3243)
[   77.052531]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   77.052586]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.052641]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.052702] RIP: 0033:0x7f397ab61bcb
[   77.052756] 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
[   77.052882] RSP: 002b:00007fff00830d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   77.052957] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f397ab61bcb
[   77.053033] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   77.053107] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   77.053180] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff00832fa0
[   77.053257] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff008338ff
| [   77.053376] ---[ end trace 0000000000000000 ]---
| [   77.055219] ------------[ cut here ]------------
| [   77.055247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.055361] Tainted: [W]=WARN
[   77.055386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.055417] Workqueue: netns cleanup_net
[   77.055441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.055470] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.055569] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   77.055596] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   77.055636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.055669] RBP: 0000000000000000 R08: ff2a886902c1a850 R09: ff2a8869061a702c
[   77.055699] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   77.055740] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a88690189ad00
[   77.055790] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.055830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.055864] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.055907] PKRU: 55555554
[   77.055921] Call Trace:
[   77.055935]  <TASK>
[   77.055949]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.055971]  netif_close_many (net/core/dev.c:1804)
[   77.055992]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   77.056021]  ? xas_load (lib/xarray.c:239)
[   77.056044]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   77.056075]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.056101]  cleanup_net (net/core/net_namespace.c:702)
[   77.056123]  process_one_work (kernel/workqueue.c:3314)
[   77.056142]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.056163]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.056181]  kthread (kernel/kthread.c:436)
[   77.056203]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.056223]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.056253]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.056270]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.056300] ---[ end trace 0000000000000000 ]---
| [   77.056359] ------------[ cut here ]------------
| [   77.056383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   77.056497] Tainted: [W]=WARN
[   77.056513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.056548] Workqueue: netns cleanup_net
[   77.056571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.056597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.056678] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   77.056713] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.056753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.056796] RBP: 0000000000000000 R08: ff2a886902c1a850 R09: ff2a8869048ee82c
[   77.056836] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   77.056877] R13: 0000000000000011 R14: ff2a8869031c1000 R15: ff2a88690189ad00
[   77.056918] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.056958] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.056991] CR2: 000055dd2d7ecd5c CR3: 0000000036643004 CR4: 0000000000771ef0
[   77.057034] PKRU: 55555554
[   77.057049] Call Trace:
[   77.057065]  <TASK>
[   77.057079]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   77.057109]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   77.057137]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   77.057159]  cleanup_net (net/core/net_namespace.c:702)
[   77.057180]  process_one_work (kernel/workqueue.c:3314)
[   77.057197]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.057227]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.057249]  kthread (kernel/kthread.c:436)
[   77.057270]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.057290]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.057310]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.057331]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.057366] ---[ end trace 0000000000000000 ]---
| [   77.057462] ------------[ cut here ]------------
| [   77.057496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1048
| [   77.057611] Tainted: [W]=WARN
[   77.057632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.057666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.057697] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.057793] RSP: 0018:ff6b23e6415df7b0 EFLAGS: 00010286
[   77.057821] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   77.057854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   77.057892] RBP: 0000000000000000 R08: ff2a8869019520d0 R09: ff2a8869061a602c
[   77.057933] R10: ff2a8869061a3120 R11: fefefefefefefeff R12: 0000000000000000
[   77.057976] R13: 0000000000000010 R14: ff2a8869061a3000 R15: ff2a8869018e2900
[   77.058023] FS:  00007efde3d49840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.058064] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.058097] CR2: 0000000037d1a988 CR3: 000000000604f006 CR4: 0000000000771ef0
[   77.058141] PKRU: 55555554
[   77.058155] Call Trace:
[   77.058167]  <TASK>
[   77.058181]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.058204]  __dev_notify_flags (net/core/dev.c:9787)
[   77.058223]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   77.058243]  netif_change_flags (net/core/dev.c:9820)
[   77.058264]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   77.058282]  ? __nla_validate_parse (lib/nlattr.c:620)
[   77.058310]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   77.058331]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   77.058352]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   77.058375]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   77.058402]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   77.058423]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   77.058445]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   77.058480]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   77.058502]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.058534]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.058557]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.058583]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.058603]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.058624]  ___sys_sendmsg (net/socket.c:2752)
[   77.058646]  __sys_sendmsg (net/socket.c:2784)
[   77.058666]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.058688]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   77.058716]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.058746] RIP: 0033:0x7efde3f8308e
[   77.058767] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.058858] RSP: 002b:00007fff72ba9bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.058899] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efde3f8308e
[   77.058941] RDX: 0000000000000000 RSI: 00007fff72ba9c60 RDI: 0000000000000005
[   77.058983] RBP: 00007fff72ba9bc0 R08: 0000000000000000 R09: 0000000000000000
[   77.059022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.059069] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff72baa330
| [   77.059130] ---[ end trace 0000000000000000 ]---
| [   77.069123] ------------[ cut here ]------------
| [   77.069184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1051
| [   77.069371] Tainted: [W]=WARN
[   77.069424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.069497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.069558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.069686] RSP: 0018:ff6b23e6415f7680 EFLAGS: 00010286
[   77.069746] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.069820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   77.069893] RBP: 0000000000000000 R08: ff2a8869033a8910 R09: ff2a8869031c1030
[   77.069966] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   77.070039] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a88690315a100
[   77.070113] FS:  00007f14a9a10840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   77.070188] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.070259] CR2: 000000000042ebe0 CR3: 0000000003341004 CR4: 0000000000771ef0
[   77.070334] PKRU: 55555554
[   77.070380] Call Trace:
[   77.070425]  <TASK>
[   77.070478]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.070532]  __dev_notify_flags (net/core/dev.c:9787)
[   77.070586]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   77.070641]  veth_newlink (drivers/net/veth.c:1871)
[   77.070697]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.070752]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.070812]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.070867]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.070922]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.070977]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.071032]  ___sys_sendmsg (net/socket.c:2752)
[   77.071086]  __sys_sendmsg (net/socket.c:2784)
[   77.071141]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.071206]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.071266] RIP: 0033:0x7f14a9c4a08e
[   77.071319] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.071445] RSP: 002b:00007fff3293ded0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.071529] RAX: ffffffffffffffda RBX: 00007fff3293e678 RCX: 00007f14a9c4a08e
[   77.071601] RDX: 0000000000000000 RSI: 00007fff3293df80 RDI: 0000000000000005
[   77.071675] RBP: 00007fff3293dee0 R08: 0000000000000000 R09: 0000000000000000
[   77.071748] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.071820] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3293e640
| [   77.071938] ---[ end trace 0000000000000000 ]---
| [   77.072095] ------------[ cut here ]------------
| [   77.072156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1051
| [   77.072335] Tainted: [W]=WARN
[   77.072387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.072460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.072522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.072653] RSP: 0018:ff6b23e6415f7900 EFLAGS: 00010286
[   77.072714] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.072787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   77.072859] RBP: 0000000000000000 R08: ff2a886903194450 R09: ff2a8869061a7030
[   77.072931] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   77.073004] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a88690315a100
[   77.073079] FS:  00007f14a9a10840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   77.073153] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.073228] CR2: 000000000042ebe0 CR3: 0000000003341004 CR4: 0000000000771ef0
[   77.073303] PKRU: 55555554
[   77.073349] Call Trace:
[   77.073395]  <TASK>
[   77.073441]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.073503]  __dev_notify_flags (net/core/dev.c:9787)
[   77.073558]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   77.073611]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.073667]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.073727]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.073782]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.073837]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.073892]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.073946]  ___sys_sendmsg (net/socket.c:2752)
[   77.074000]  __sys_sendmsg (net/socket.c:2784)
[   77.074054]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.074109]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.074169] RIP: 0033:0x7f14a9c4a08e
[   77.074228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.074353] RSP: 002b:00007fff3293ded0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.074426] RAX: ffffffffffffffda RBX: 00007fff3293e678 RCX: 00007f14a9c4a08e
[   77.074505] RDX: 0000000000000000 RSI: 00007fff3293df80 RDI: 0000000000000005
[   77.074579] RBP: 00007fff3293dee0 R08: 0000000000000000 R09: 0000000000000000
[   77.074653] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.074725] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3293e640
| [   77.074844] ---[ end trace 0000000000000000 ]---
| [   77.077692] ------------[ cut here ]------------
| [   77.077723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1052
| [   77.077827] Tainted: [W]=WARN
[   77.077847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.077880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.077907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.077998] RSP: 0018:ff6b23e6415ff680 EFLAGS: 00010286
[   77.078028] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.078074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbee00
[   77.078111] RBP: 0000000000000000 R08: ff2a886901956750 R09: ff2a8869030f7030
[   77.078150] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   77.078188] R13: 0000000000000010 R14: ff2a886906859000 R15: ff2a886901cbee00
[   77.078233] FS:  00007f171d74b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.078276] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.078312] CR2: 000000000042ebe0 CR3: 0000000003183005 CR4: 0000000000771ef0
[   77.078352] PKRU: 55555554
[   77.078366] Call Trace:
[   77.078382]  <TASK>
[   77.078395]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.078417]  __dev_notify_flags (net/core/dev.c:9787)
[   77.078434]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   77.078458]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   77.078487]  veth_newlink (drivers/net/veth.c:1871)
[   77.078509]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.078531]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.078559]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.078580]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.078603]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.078624]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.078642]  ___sys_sendmsg (net/socket.c:2752)
[   77.078666]  __sys_sendmsg (net/socket.c:2784)
[   77.078686]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.078710]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.078738] RIP: 0033:0x7f171d98508e
[   77.078760] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.078849] RSP: 002b:00007ffc51a91c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.078888] RAX: ffffffffffffffda RBX: 00007ffc51a923a8 RCX: 00007f171d98508e
[   77.078929] RDX: 0000000000000000 RSI: 00007ffc51a91cb0 RDI: 0000000000000005
[   77.078973] RBP: 00007ffc51a91c10 R08: 0000000000000000 R09: 0000000000000000
[   77.079016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.079054] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc51a92370
| [   77.079114] ---[ end trace 0000000000000000 ]---
| [   77.079213] ------------[ cut here ]------------
| [   77.079239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1052
| [   77.079337] Tainted: [W]=WARN
[   77.079356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.079386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.079414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.079514] RSP: 0018:ff6b23e6415ff900 EFLAGS: 00010286
[   77.079540] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.079582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbee00
[   77.079623] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a88690617b030
[   77.079663] R10: ff2a8869061a6120 R11: fefefefefefefeff R12: 0000000000000000
[   77.079702] R13: 0000000000000010 R14: ff2a8869061a6000 R15: ff2a886901cbee00
[   77.079750] FS:  00007f171d74b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.079794] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.079824] CR2: 000000000042ebe0 CR3: 0000000003183005 CR4: 0000000000771ef0
[   77.079862] PKRU: 55555554
[   77.079876] Call Trace:
[   77.079889]  <TASK>
[   77.079902]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.079923]  __dev_notify_flags (net/core/dev.c:9787)
[   77.079943]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   77.079964]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.079983]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.080012]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.080035]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.080056]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.080080]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.080102]  ___sys_sendmsg (net/socket.c:2752)
[   77.080127]  __sys_sendmsg (net/socket.c:2784)
[   77.080149]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.080170]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.080198] RIP: 0033:0x7f171d98508e
[   77.080222] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.080322] RSP: 002b:00007ffc51a91c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.080363] RAX: ffffffffffffffda RBX: 00007ffc51a923a8 RCX: 00007f171d98508e
[   77.080404] RDX: 0000000000000000 RSI: 00007ffc51a91cb0 RDI: 0000000000000005
[   77.080452] RBP: 00007ffc51a91c10 R08: 0000000000000000 R09: 0000000000000000
[   77.080501] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.080544] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc51a92370
| [   77.080599] ---[ end trace 0000000000000000 ]---
| [   77.083422] ------------[ cut here ]------------
| [   77.083502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1053
| [   77.083713] Tainted: [W]=WARN
[   77.083773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.083844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.083914] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.084052] RSP: 0018:ff6b23e641607798 EFLAGS: 00010286
[   77.084113] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.084210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315a100
[   77.084293] RBP: 0000000000000000 R08: ff2a886903194450 R09: ff2a8869061a7030
[   77.084371] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   77.084456] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a88690315a100
[   77.084542] FS:  00007f47418cb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   77.084625] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.084710] CR2: 00007f4741c53900 CR3: 0000000003341006 CR4: 0000000000771ef0
[   77.084790] PKRU: 55555554
[   77.084844] Call Trace:
[   77.084891]  <TASK>
[   77.084947]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   77.085000]  notifier_call_chain (kernel/notifier.c:85)
[   77.085053]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   77.085114]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   77.085170]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   77.085232]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   77.085284]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   77.085346]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   77.085415]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   77.085475]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   77.085531]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   77.085592]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   77.085647]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.085708]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.085763]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.085818]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.085873]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.085927]  ___sys_sendmsg (net/socket.c:2752)
[   77.085982]  __sys_sendmsg (net/socket.c:2784)
[   77.086036]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.086091]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.086151] RIP: 0033:0x7f4741b0508e
[   77.086213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.086336] RSP: 002b:00007ffddb87f130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.086410] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4741b0508e
[   77.086487] RDX: 0000000000000000 RSI: 00007ffddb87f1e0 RDI: 0000000000000005
[   77.086560] RBP: 00007ffddb87f140 R08: 0000000000000000 R09: 0000000000000000
[   77.086632] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c567
[   77.086705] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddb87f8b0
| [   77.086827] ---[ end trace 0000000000000000 ]---
| [   77.089693] ------------[ cut here ]------------
| [   77.089753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1054
| [   77.089875] Tainted: [W]=WARN
[   77.089902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.089936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.089963] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.090056] RSP: 0018:ff6b23e64160f798 EFLAGS: 00010286
[   77.090088] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.090132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbee00
[   77.090175] RBP: 0000000000000000 R08: ff2a8869033a8910 R09: ff2a88690617b030
[   77.090236] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   77.090275] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a886901cbee00
[   77.090330] FS:  00007f0d8b9a0840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.090381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.090425] CR2: 00007f0d8bc701a0 CR3: 0000000003183002 CR4: 0000000000771ef0
[   77.090477] PKRU: 55555554
[   77.090490] Call Trace:
[   77.090505]  <TASK>
[   77.090521]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   77.090542]  notifier_call_chain (kernel/notifier.c:85)
[   77.090565]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   77.090593]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   77.090622]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   77.090656]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   77.090686]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   77.090713]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   77.090743]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   77.090772]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   77.090800]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   77.090830]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   77.090855]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.090888]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.090920]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.090948]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.090967]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.090994]  ___sys_sendmsg (net/socket.c:2752)
[   77.091027]  __sys_sendmsg (net/socket.c:2784)
[   77.091053]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.091075]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.091105] RIP: 0033:0x7f0d8bbda08e
[   77.091126] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.091252] RSP: 002b:00007ffdd28b0440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.091286] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0d8bbda08e
[   77.091337] RDX: 0000000000000000 RSI: 00007ffdd28b04f0 RDI: 0000000000000005
[   77.091385] RBP: 00007ffdd28b0450 R08: 0000000000000000 R09: 0000000000000000
[   77.091435] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c567
[   77.091490] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd28b0bc0
| [   77.094511] vethA: entered promiscuous mode
| [   77.094575] ------------[ cut here ]------------
| [   77.094638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1055
| [   77.094810] Tainted: [W]=WARN
[   77.094863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.094930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.094992] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.095116] RSP: 0018:ff6b23e6416177f0 EFLAGS: 00010286
[   77.095178] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   77.095270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0000
[   77.095344] RBP: 0000000000000000 R08: ff2a886903194450 R09: ff2a88690617a030
[   77.095418] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   77.095500] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a8869018f0000
[   77.095578] FS:  00007ff62f570840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   77.095654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.095721] CR2: 00007ff62f769460 CR3: 0000000003341003 CR4: 0000000000771ef0
[   77.095795] PKRU: 55555554
[   77.095842] Call Trace:
[   77.095889]  <TASK>
[   77.095936]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.095991]  __dev_notify_flags (net/core/dev.c:9787)
[   77.096047]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   77.096108]  __dev_set_promiscuity (net/core/dev.c:9630)
[   77.096170]  netif_set_promiscuity (net/core/dev.c:9639)
[   77.096239]  ? 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))
[   77.096295]  dev_set_promiscuity (net/core/dev_api.c:288)
[   77.096350]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   77.096405]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   77.096466]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   77.096527]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.096584]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.096646]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.096702]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.096758]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.096813]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.096868]  ___sys_sendmsg (net/socket.c:2752)
[   77.096924]  __sys_sendmsg (net/socket.c:2784)
[   77.096979]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.097035]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.097096] RIP: 0033:0x7ff62f7aa08e
[   77.097150] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.097286] RSP: 002b:00007ffc4ac54960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.097360] RAX: ffffffffffffffda RBX: 00007ffc4ac55110 RCX: 00007ff62f7aa08e
[   77.097434] RDX: 0000000000000000 RSI: 00007ffc4ac54a10 RDI: 0000000000000005
[   77.097515] RBP: 00007ffc4ac54970 R08: 0000000000000000 R09: 0000000000000000
[   77.097593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.097668] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4ac550e0
| [   77.097789] ---[ end trace 0000000000000000 ]---
| [   77.097868] ------------[ cut here ]------------
| [   77.097927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1055
| [   77.098099] Tainted: [W]=WARN
[   77.098152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.098225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.098287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.098414] RSP: 0018:ff6b23e6416177a8 EFLAGS: 00010286
[   77.098478] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.098552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0000
[   77.098626] RBP: 0000000000000000 R08: ff2a886903194450 R09: ff2a88690617a030
[   77.098701] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   77.098774] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a8869018f0000
[   77.098851] FS:  00007ff62f570840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   77.098927] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.098995] CR2: 00007ff62f769460 CR3: 0000000003341003 CR4: 0000000000771ef0
[   77.099072] PKRU: 55555554
[   77.099119] Call Trace:
[   77.099166]  <TASK>
[   77.099222]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   77.099277]  notifier_call_chain (kernel/notifier.c:85)
[   77.099333]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   77.099396]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   77.099464]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   77.099520]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   77.099574]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   77.099630]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.099686]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.099748]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.099804]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.099861]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.099917]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.099977]  ___sys_sendmsg (net/socket.c:2752)
[   77.100033]  __sys_sendmsg (net/socket.c:2784)
[   77.100089]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.100145]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.100213] RIP: 0033:0x7ff62f7aa08e
[   77.100268] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.100390] RSP: 002b:00007ffc4ac54960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.100469] RAX: ffffffffffffffda RBX: 00007ffc4ac55110 RCX: 00007ff62f7aa08e
[   77.100542] RDX: 0000000000000000 RSI: 00007ffc4ac54a10 RDI: 0000000000000005
[   77.100616] RBP: 00007ffc4ac54970 R08: 0000000000000000 R09: 0000000000000000
[   77.100690] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.100766] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4ac550e0
| [   77.100890] ---[ end trace 0000000000000000 ]---
| [   77.100961] ------------[ cut here ]------------
| [   77.101020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1055
| [   77.101193] Tainted: [W]=WARN
[   77.101251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.101318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.101380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.101512] RSP: 0018:ff6b23e641617748 EFLAGS: 00010286
[   77.101575] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.101651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0000
[   77.101727] RBP: 0000000000000000 R08: ff2a886902c1a6d0 R09: ff2a88690617a030
[   77.101800] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   77.101873] R13: 0000000000000010 R14: ff2a8869061a7000 R15: ff2a8869018f0000
[   77.101950] FS:  00007ff62f570840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   77.102026] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.102092] CR2: 00007ff62f769460 CR3: 0000000003341003 CR4: 0000000000771ef0
[   77.102167] PKRU: 55555554
[   77.102220] Call Trace:
[   77.102268]  <TASK>
[   77.102315]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   77.102370]  notifier_call_chain (kernel/notifier.c:85)
[   77.102426]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   77.102486]  netif_set_mtu (net/core/dev.c:9910)
[   77.102541]  ? __netdev_update_features (net/core/dev.c:11006)
[   77.102603]  dev_set_mtu (net/core/dev_api.c:249)
[   77.102659]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   77.102715]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   77.102770]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   77.102826]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.102882]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.102943]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.102999]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.103055]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.103111]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.103167]  ___sys_sendmsg (net/socket.c:2752)
[   77.103228]  __sys_sendmsg (net/socket.c:2784)
[   77.103284]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.103340]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.103401] RIP: 0033:0x7ff62f7aa08e
[   77.103463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.103596] RSP: 002b:00007ffc4ac54960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.103671] RAX: ffffffffffffffda RBX: 00007ffc4ac55110 RCX: 00007ff62f7aa08e
[   77.103745] RDX: 0000000000000000 RSI: 00007ffc4ac54a10 RDI: 0000000000000005
[   77.103823] RBP: 00007ffc4ac54970 R08: 0000000000000000 R09: 0000000000000000
[   77.103896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.103972] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4ac550e0
| [   77.104158] vethB: entered promiscuous mode
| [   77.104228] ------------[ cut here ]------------
| [   77.104288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1055
| [   77.104470] Tainted: [W]=WARN
[   77.104525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.104594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.104656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.104791] RSP: 0018:ff6b23e6416177f0 EFLAGS: 00010286
[   77.104854] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   77.104928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0000
[   77.105002] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a88690617a030
[   77.105078] R10: ff2a8869061a6120 R11: fefefefefefefeff R12: 0000000000000000
[   77.105153] R13: 0000000000000010 R14: ff2a8869061a6000 R15: ff2a8869018f0000
[   77.105235] FS:  00007ff62f570840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   77.105312] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.105380] CR2: 00007ff62f769460 CR3: 0000000003341003 CR4: 0000000000771ef0
[   77.105461] PKRU: 55555554
[   77.105509] Call Trace:
[   77.105556]  <TASK>
[   77.105604]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.105660]  __dev_notify_flags (net/core/dev.c:9787)
[   77.105716]  __dev_set_promiscuity (net/core/dev.c:9630)
[   77.105778]  netif_set_promiscuity (net/core/dev.c:9639)
[   77.105840]  ? 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))
[   77.105896]  dev_set_promiscuity (net/core/dev_api.c:288)
[   77.105951]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   77.106007]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   77.106063]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   77.106119]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.106175]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.106244]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.106300]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.106356]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.106412]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.106474]  ___sys_sendmsg (net/socket.c:2752)
[   77.106531]  __sys_sendmsg (net/socket.c:2784)
[   77.106587]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.106643]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.106705] RIP: 0033:0x7ff62f7aa08e
[   77.106760] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.106885] RSP: 002b:00007ffc4ac54960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.106961] RAX: ffffffffffffffda RBX: 00007ffc4ac55110 RCX: 00007ff62f7aa08e
[   77.107037] RDX: 0000000000000000 RSI: 00007ffc4ac54a10 RDI: 0000000000000005
[   77.107113] RBP: 00007ffc4ac54970 R08: 0000000000000000 R09: 0000000000000000
[   77.107187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.107267] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4ac550e0
| [   77.107390] ---[ end trace 0000000000000000 ]---
| [   77.107467] ------------[ cut here ]------------
| [   77.107528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1055
| [   77.107700] Tainted: [W]=WARN
[   77.107754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.107822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.107884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.108013] RSP: 0018:ff6b23e6416177a8 EFLAGS: 00010286
[   77.108076] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.108150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0000
[   77.108232] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a88690617a030
[   77.108309] R10: ff2a8869061a6120 R11: fefefefefefefeff R12: 0000000000000000
[   77.108383] R13: 0000000000000010 R14: ff2a8869061a6000 R15: ff2a8869018f0000
[   77.108467] FS:  00007ff62f570840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   77.108544] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.108613] CR2: 00007ff62f769460 CR3: 0000000003341003 CR4: 0000000000771ef0
[   77.108690] PKRU: 55555554
[   77.108738] Call Trace:
[   77.108785]  <TASK>
[   77.108833]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   77.108888]  notifier_call_chain (kernel/notifier.c:85)
[   77.108945]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   77.109008]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   77.109070]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   77.109126]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   77.109182]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   77.109243]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.109299]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.109362]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.109418]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.109479]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.109535]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.109591]  ___sys_sendmsg (net/socket.c:2752)
[   77.109647]  __sys_sendmsg (net/socket.c:2784)
[   77.109704]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.109760]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.109821] RIP: 0033:0x7ff62f7aa08e
[   77.109876] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.110003] RSP: 002b:00007ffc4ac54960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.110078] RAX: ffffffffffffffda RBX: 00007ffc4ac55110 RCX: 00007ff62f7aa08e
[   77.110152] RDX: 0000000000000000 RSI: 00007ffc4ac54a10 RDI: 0000000000000005
[   77.110231] RBP: 00007ffc4ac54970 R08: 0000000000000000 R09: 0000000000000000
[   77.110306] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.110382] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4ac550e0
| [   77.110510] ---[ end trace 0000000000000000 ]---
| [   77.110579] ------------[ cut here ]------------
| [   77.110639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1055
| [   77.110815] Tainted: [W]=WARN
[   77.110869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.110936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.110998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.111126] RSP: 0018:ff6b23e641617888 EFLAGS: 00010286
[   77.111187] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.111268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0000
[   77.111342] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a88690617a030
[   77.111418] R10: ff2a8869061a6120 R11: fefefefefefefeff R12: 0000000000000000
[   77.111500] R13: 0000000000000010 R14: ff2a8869061a6000 R15: ff2a8869018f0000
[   77.111579] FS:  00007ff62f570840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   77.111654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.111722] CR2: 00007ff62f769460 CR3: 0000000003341003 CR4: 0000000000771ef0
[   77.111798] PKRU: 55555554
[   77.111845] Call Trace:
[   77.111892]  <TASK>
[   77.111939]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   77.111995]  notifier_call_chain (kernel/notifier.c:85)
[   77.112051]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   77.112114]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   77.112170]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   77.112232]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.112289]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.112351]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.112408]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.112468]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.112525]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.112581]  ___sys_sendmsg (net/socket.c:2752)
[   77.112637]  __sys_sendmsg (net/socket.c:2784)
[   77.112693]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.112749]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.112811] RIP: 0033:0x7ff62f7aa08e
[   77.112865] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.113003] RSP: 002b:00007ffc4ac54960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.113079] RAX: ffffffffffffffda RBX: 00007ffc4ac55110 RCX: 00007ff62f7aa08e
[   77.113152] RDX: 0000000000000000 RSI: 00007ffc4ac54a10 RDI: 0000000000000005
[   77.113232] RBP: 00007ffc4ac54970 R08: 0000000000000000 R09: 0000000000000000
[   77.113307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.113381] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4ac550e0
| [   77.113509] ---[ end trace 0000000000000000 ]---
| [   77.113581] ------------[ cut here ]------------
| [   77.113642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1055
| [   77.113818] Tainted: [W]=WARN
[   77.113872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.113939] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.114000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.114124] RSP: 0018:ff6b23e641617900 EFLAGS: 00010286
[   77.114185] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.114266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0000
[   77.114340] RBP: 0000000000000000 R08: ff2a886902c1a6d0 R09: ff2a88690617a030
[   77.114413] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   77.114494] R13: 0000000000000010 R14: ff2a8869061a7000 R15: ff2a8869018f0000
[   77.114572] FS:  00007ff62f570840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   77.114647] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.114715] CR2: 00007ff62f769460 CR3: 0000000003341003 CR4: 0000000000771ef0
[   77.114790] PKRU: 55555554
[   77.114838] Call Trace:
[   77.114884]  <TASK>
[   77.114932]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.114987]  __dev_notify_flags (net/core/dev.c:9787)
[   77.115042]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   77.115098]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   77.115153]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.115215]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.115277]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.115333]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.115389]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.115445]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.115508]  ___sys_sendmsg (net/socket.c:2752)
[   77.115564]  __sys_sendmsg (net/socket.c:2784)
[   77.115621]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.115676]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.115738] RIP: 0033:0x7ff62f7aa08e
[   77.115792] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.115919] RSP: 002b:00007ffc4ac54960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.115996] RAX: ffffffffffffffda RBX: 00007ffc4ac55110 RCX: 00007ff62f7aa08e
[   77.116071] RDX: 0000000000000000 RSI: 00007ffc4ac54a10 RDI: 0000000000000005
[   77.116145] RBP: 00007ffc4ac54970 R08: 0000000000000000 R09: 0000000000000000
[   77.116226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.116302] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4ac550e0
| [   77.119383] vethA: entered promiscuous mode
| [   77.119411] ------------[ cut here ]------------
| [   77.119443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1056
| [   77.119559] Tainted: [W]=WARN
[   77.119584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.119624] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.119653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.119750] RSP: 0018:ff6b23e64161f7f0 EFLAGS: 00010286
[   77.119776] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   77.119820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   77.119860] RBP: 0000000000000000 R08: ff2a8869033a8910 R09: ff2a8869031a8030
[   77.119900] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   77.119948] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a8869018e2900
[   77.119999] FS:  00007fb3c48e9840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.120039] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.120072] CR2: 0000000008be19e8 CR3: 0000000003183004 CR4: 0000000000771ef0
[   77.120113] PKRU: 55555554
[   77.120125] Call Trace:
[   77.120139]  <TASK>
[   77.120154]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.120175]  __dev_notify_flags (net/core/dev.c:9787)
[   77.120195]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   77.120225]  __dev_set_promiscuity (net/core/dev.c:9630)
[   77.120254]  netif_set_promiscuity (net/core/dev.c:9639)
[   77.120282]  ? 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))
[   77.120304]  dev_set_promiscuity (net/core/dev_api.c:288)
[   77.120324]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   77.120345]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   77.120365]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   77.120387]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.120414]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.120444]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.120469]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.120490]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.120512]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.120531]  ___sys_sendmsg (net/socket.c:2752)
[   77.120551]  __sys_sendmsg (net/socket.c:2784)
[   77.120571]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.120594]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.120619] RIP: 0033:0x7fb3c4b2308e
[   77.120642] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.120732] RSP: 002b:00007ffe59057440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.120777] RAX: ffffffffffffffda RBX: 00007ffe59057bf0 RCX: 00007fb3c4b2308e
[   77.120819] RDX: 0000000000000000 RSI: 00007ffe590574f0 RDI: 0000000000000005
[   77.120861] RBP: 00007ffe59057450 R08: 0000000000000000 R09: 0000000000000000
[   77.120903] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.120945] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe59057bc0
| [   77.121002] ---[ end trace 0000000000000000 ]---
| [   77.121037] ------------[ cut here ]------------
| [   77.121065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1056
| [   77.121172] Tainted: [W]=WARN
[   77.121190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.121224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.121253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.121349] RSP: 0018:ff6b23e64161f7a8 EFLAGS: 00010286
[   77.121380] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.121422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   77.121466] RBP: 0000000000000000 R08: ff2a8869033a8910 R09: ff2a8869031a8030
[   77.121506] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   77.121548] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a8869018e2900
[   77.121592] FS:  00007fb3c48e9840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.121634] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.121669] CR2: 0000000008be19e8 CR3: 0000000003183004 CR4: 0000000000771ef0
[   77.121708] PKRU: 55555554
[   77.121721] Call Trace:
[   77.121736]  <TASK>
[   77.121752]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   77.121776]  notifier_call_chain (kernel/notifier.c:85)
[   77.121798]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   77.121833]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   77.121864]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   77.121886]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   77.121911]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   77.121933]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.121954]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.121982]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.122009]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.122029]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.122051]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.122073]  ___sys_sendmsg (net/socket.c:2752)
[   77.122092]  __sys_sendmsg (net/socket.c:2784)
[   77.122116]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.122137]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.122163] RIP: 0033:0x7fb3c4b2308e
[   77.122182] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.122281] RSP: 002b:00007ffe59057440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.122327] RAX: ffffffffffffffda RBX: 00007ffe59057bf0 RCX: 00007fb3c4b2308e
[   77.122368] RDX: 0000000000000000 RSI: 00007ffe590574f0 RDI: 0000000000000005
[   77.122407] RBP: 00007ffe59057450 R08: 0000000000000000 R09: 0000000000000000
[   77.122444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.122491] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe59057bc0
| [   77.122547] ---[ end trace 0000000000000000 ]---
| [   77.122582] ------------[ cut here ]------------
| [   77.122609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1056
| [   77.122717] Tainted: [W]=WARN
[   77.122743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.122778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.122804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.122898] RSP: 0018:ff6b23e64161f748 EFLAGS: 00010286
[   77.122927] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.122975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   77.123021] RBP: 0000000000000000 R08: ff2a8869032f05d0 R09: ff2a8869031a8030
[   77.123069] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   77.123109] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a8869018e2900
[   77.123154] FS:  00007fb3c48e9840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.123199] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.123238] CR2: 0000000008be19e8 CR3: 0000000003183004 CR4: 0000000000771ef0
[   77.123282] PKRU: 55555554
[   77.123296] Call Trace:
[   77.123310]  <TASK>
[   77.123323]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   77.123344]  notifier_call_chain (kernel/notifier.c:85)
[   77.123366]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   77.123389]  netif_set_mtu (net/core/dev.c:9910)
[   77.123408]  ? __netdev_update_features (net/core/dev.c:11006)
[   77.123437]  dev_set_mtu (net/core/dev_api.c:249)
[   77.123463]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   77.123483]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   77.123502]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   77.123525]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.123549]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.123578]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.123598]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.123618]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.123640]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.123662]  ___sys_sendmsg (net/socket.c:2752)
[   77.123688]  __sys_sendmsg (net/socket.c:2784)
[   77.123709]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.123731]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.123756] RIP: 0033:0x7fb3c4b2308e
[   77.123775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.123872] RSP: 002b:00007ffe59057440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.123912] RAX: ffffffffffffffda RBX: 00007ffe59057bf0 RCX: 00007fb3c4b2308e
[   77.123952] RDX: 0000000000000000 RSI: 00007ffe590574f0 RDI: 0000000000000005
[   77.123991] RBP: 00007ffe59057450 R08: 0000000000000000 R09: 0000000000000000
[   77.124029] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.124066] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe59057bc0
| [   77.124147] vethB: entered promiscuous mode
| [   77.124173] ------------[ cut here ]------------
| [   77.124203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1056
| [   77.124307] Tainted: [W]=WARN
[   77.124330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.124364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.124391] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.124487] RSP: 0018:ff6b23e64161f7f0 EFLAGS: 00010286
[   77.124518] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   77.124560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   77.124601] RBP: 0000000000000000 R08: ff2a886901956750 R09: ff2a8869031a8030
[   77.124645] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   77.124684] R13: 0000000000000010 R14: ff2a886906859000 R15: ff2a8869018e2900
[   77.124727] FS:  00007fb3c48e9840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.124779] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.124815] CR2: 0000000008be19e8 CR3: 0000000003183004 CR4: 0000000000771ef0
[   77.124855] PKRU: 55555554
[   77.124867] Call Trace:
[   77.124878]  <TASK>
[   77.124894]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.124916]  __dev_notify_flags (net/core/dev.c:9787)
[   77.124935]  __dev_set_promiscuity (net/core/dev.c:9630)
[   77.124962]  netif_set_promiscuity (net/core/dev.c:9639)
[   77.124989]  ? 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))
[   77.125010]  dev_set_promiscuity (net/core/dev_api.c:288)
[   77.125033]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   77.125056]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   77.125076]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   77.125095]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.125120]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.125149]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.125173]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.125195]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.125219]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.125240]  ___sys_sendmsg (net/socket.c:2752)
[   77.125263]  __sys_sendmsg (net/socket.c:2784)
[   77.125289]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.125311]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.125339] RIP: 0033:0x7fb3c4b2308e
[   77.125361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.125456] RSP: 002b:00007ffe59057440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.125495] RAX: ffffffffffffffda RBX: 00007ffe59057bf0 RCX: 00007fb3c4b2308e
[   77.125540] RDX: 0000000000000000 RSI: 00007ffe590574f0 RDI: 0000000000000005
[   77.125580] RBP: 00007ffe59057450 R08: 0000000000000000 R09: 0000000000000000
[   77.125620] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.125660] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe59057bc0
| [   77.125716] ---[ end trace 0000000000000000 ]---
| [   77.125748] ------------[ cut here ]------------
| [   77.125778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1056
| [   77.125880] Tainted: [W]=WARN
[   77.125903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.125936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.125964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.126058] RSP: 0018:ff6b23e64161f7a8 EFLAGS: 00010286
[   77.126087] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.126129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   77.126169] RBP: 0000000000000000 R08: ff2a886901956750 R09: ff2a8869031a8030
[   77.126215] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   77.126255] R13: 0000000000000010 R14: ff2a886906859000 R15: ff2a8869018e2900
[   77.126295] FS:  00007fb3c48e9840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.126335] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.126367] CR2: 0000000008be19e8 CR3: 0000000003183004 CR4: 0000000000771ef0
[   77.126412] PKRU: 55555554
[   77.126425] Call Trace:
[   77.126440]  <TASK>
[   77.126455]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   77.126478]  notifier_call_chain (kernel/notifier.c:85)
[   77.126502]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   77.126532]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   77.126559]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   77.126582]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   77.126602]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   77.126621]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.126644]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.126670]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.126691]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.126714]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.126738]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.126759]  ___sys_sendmsg (net/socket.c:2752)
[   77.126781]  __sys_sendmsg (net/socket.c:2784)
[   77.126802]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.126825]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.126851] RIP: 0033:0x7fb3c4b2308e
[   77.126872] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.126970] RSP: 002b:00007ffe59057440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.127013] RAX: ffffffffffffffda RBX: 00007ffe59057bf0 RCX: 00007fb3c4b2308e
[   77.127050] RDX: 0000000000000000 RSI: 00007ffe590574f0 RDI: 0000000000000005
[   77.127089] RBP: 00007ffe59057450 R08: 0000000000000000 R09: 0000000000000000
[   77.127132] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.127174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe59057bc0
| [   77.127238] ---[ end trace 0000000000000000 ]---
| [   77.127271] ------------[ cut here ]------------
| [   77.127300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1056
| [   77.127397] Tainted: [W]=WARN
[   77.127419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.127453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.127481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.127576] RSP: 0018:ff6b23e64161f888 EFLAGS: 00010286
[   77.127602] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.127644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   77.127686] RBP: 0000000000000000 R08: ff2a886901956750 R09: ff2a8869031a8030
[   77.127725] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   77.127766] R13: 0000000000000010 R14: ff2a886906859000 R15: ff2a8869018e2900
[   77.127808] FS:  00007fb3c48e9840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.127849] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.127888] CR2: 0000000008be19e8 CR3: 0000000003183004 CR4: 0000000000771ef0
[   77.127934] PKRU: 55555554
[   77.127949] Call Trace:
[   77.127962]  <TASK>
[   77.127976]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   77.127997]  notifier_call_chain (kernel/notifier.c:85)
[   77.128018]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   77.128046]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   77.128067]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   77.128088]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.128110]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.128137]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.128156]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.128178]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.128203]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.128230]  ___sys_sendmsg (net/socket.c:2752)
[   77.128252]  __sys_sendmsg (net/socket.c:2784)
[   77.128274]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.128295]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.128325] RIP: 0033:0x7fb3c4b2308e
[   77.128346] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.128458] RSP: 002b:00007ffe59057440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.128499] RAX: ffffffffffffffda RBX: 00007ffe59057bf0 RCX: 00007fb3c4b2308e
[   77.128541] RDX: 0000000000000000 RSI: 00007ffe590574f0 RDI: 0000000000000005
[   77.128587] RBP: 00007ffe59057450 R08: 0000000000000000 R09: 0000000000000000
[   77.128625] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.128669] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe59057bc0
| [   77.128720] ---[ end trace 0000000000000000 ]---
| [   77.128753] ------------[ cut here ]------------
| [   77.128782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1056
| [   77.128884] Tainted: [W]=WARN
[   77.128909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.128940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.128972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.129066] RSP: 0018:ff6b23e64161f900 EFLAGS: 00010286
[   77.129090] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   77.129129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   77.129167] RBP: 0000000000000000 R08: ff2a8869032f05d0 R09: ff2a8869031a8030
[   77.129208] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   77.129249] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a8869018e2900
[   77.129290] FS:  00007fb3c48e9840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.129332] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.129367] CR2: 0000000008be19e8 CR3: 0000000003183004 CR4: 0000000000771ef0
[   77.129411] PKRU: 55555554
[   77.129426] Call Trace:
[   77.129441]  <TASK>
[   77.129462]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.129484]  __dev_notify_flags (net/core/dev.c:9787)
[   77.129504]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   77.129524]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   77.129545]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   77.129565]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.129592]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.129615]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.129637]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.129657]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.129678]  ___sys_sendmsg (net/socket.c:2752)
[   77.129700]  __sys_sendmsg (net/socket.c:2784)
[   77.129720]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.129741]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.129768] RIP: 0033:0x7fb3c4b2308e
[   77.129787] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.129877] RSP: 002b:00007ffe59057440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.129918] RAX: ffffffffffffffda RBX: 00007ffe59057bf0 RCX: 00007fb3c4b2308e
[   77.129961] RDX: 0000000000000000 RSI: 00007ffe590574f0 RDI: 0000000000000005
[   77.129998] RBP: 00007ffe59057450 R08: 0000000000000000 R09: 0000000000000000
[   77.130041] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.130082] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe59057bc0
| [   77.130139] ---[ end trace 0000000000000000 ]---
| [   77.138571] ------------[ cut here ]------------
| [   77.138602] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1059
| [   77.138716] Tainted: [W]=WARN
[   77.138738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.138772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.138800] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.138886] RSP: 0018:ff6b23e6416377b0 EFLAGS: 00010286
[   77.138913] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   77.138956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   77.138994] RBP: 0000000000000000 R08: ff2a886903194450 R09: ff2a8869031a8030
[   77.139034] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   77.139073] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a8869018e2900
[   77.139113] FS:  00007ff8fcfd8840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.139145] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.139183] CR2: 0000000037a9e988 CR3: 0000000003183003 CR4: 0000000000771ef0
[   77.139227] PKRU: 55555554
[   77.139243] Call Trace:
[   77.139257]  <TASK>
[   77.139271]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.139292]  __dev_notify_flags (net/core/dev.c:9787)
[   77.139309]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   77.139329]  netif_change_flags (net/core/dev.c:9820)
[   77.139350]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   77.139372]  ? __nla_validate_parse (lib/nlattr.c:620)
[   77.139401]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   77.139423]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   77.139443]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   77.139468]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   77.139495]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   77.139514]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   77.139539]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   77.139571]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   77.139593]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.139622]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.139646]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.139671]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.139694]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.139715]  ___sys_sendmsg (net/socket.c:2752)
[   77.139737]  __sys_sendmsg (net/socket.c:2784)
[   77.139757]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.139780]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.139809] RIP: 0033:0x7ff8fd21208e
[   77.139829] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.139925] RSP: 002b:00007ffee5882670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.139977] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff8fd21208e
[   77.140022] RDX: 0000000000000000 RSI: 00007ffee5882720 RDI: 0000000000000005
[   77.140065] RBP: 00007ffee5882680 R08: 0000000000000000 R09: 0000000000000000
[   77.140110] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.140147] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee5882df0
| [   77.140204] ---[ end trace 0000000000000000 ]---
| [   77.143082] ------------[ cut here ]------------
| [   77.143143] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1060
| [   77.143327] Tainted: [W]=WARN
[   77.143381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.143455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.143518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.143647] RSP: 0018:ff6b23e64163f7b0 EFLAGS: 00010286
[   77.143709] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   77.143785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0000
[   77.143858] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a88690617a030
[   77.143932] R10: ff2a8869061a6120 R11: fefefefefefefeff R12: 0000000000000000
[   77.144006] R13: 0000000000000010 R14: ff2a8869061a6000 R15: ff2a8869018f0000
[   77.144085] FS:  00007f6f466d2840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   77.144161] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.144234] CR2: 00007f6f469a21a0 CR3: 0000000003341001 CR4: 0000000000771ef0
[   77.144311] PKRU: 55555554
[   77.144358] Call Trace:
[   77.144406]  <TASK>
[   77.144458]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.144514]  __dev_notify_flags (net/core/dev.c:9787)
[   77.144571]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   77.144626]  netif_change_flags (net/core/dev.c:9820)
[   77.144682]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   77.144737]  ? __nla_validate_parse (lib/nlattr.c:620)
[   77.144799]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   77.144854]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   77.144909]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   77.144963]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   77.145025]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   77.145080]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   77.145136]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   77.145197]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   77.145260]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.145321]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.145377]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.145433]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.145496]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.145550]  ___sys_sendmsg (net/socket.c:2752)
[   77.145606]  __sys_sendmsg (net/socket.c:2784)
[   77.145661]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.145717]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.145779] RIP: 0033:0x7f6f4690c08e
[   77.145833] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.145960] RSP: 002b:00007fffa8de08e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.146035] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6f4690c08e
[   77.146109] RDX: 0000000000000000 RSI: 00007fffa8de0990 RDI: 0000000000000005
[   77.146185] RBP: 00007fffa8de08f0 R08: 0000000000000000 R09: 0000000000000000
[   77.146267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.146341] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa8de1060
| [   77.149363] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   77.149422] ------------[ cut here ]------------
| [   77.149454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1061
| [   77.149559] Tainted: [W]=WARN
[   77.149581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.149618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.149647] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.149743] RSP: 0018:ff6b23e6416477b0 EFLAGS: 00010286
[   77.149771] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   77.149814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   77.149853] RBP: 0000000000000000 R08: ff2a886902c1a6d0 R09: ff2a8869031a8030
[   77.149893] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   77.149932] R13: 0000000000000010 R14: ff2a8869061a7000 R15: ff2a8869018e2900
[   77.149979] FS:  00007f9fc3d5f840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.150023] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.150058] CR2: 00000000346e4988 CR3: 0000000003183005 CR4: 0000000000771ef0
[   77.150096] PKRU: 55555554
[   77.150108] Call Trace:
[   77.150119]  <TASK>
[   77.150136]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.150158]  __dev_notify_flags (net/core/dev.c:9787)
[   77.150177]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   77.150198]  netif_change_flags (net/core/dev.c:9820)
[   77.150225]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   77.150247]  ? __nla_validate_parse (lib/nlattr.c:620)
[   77.150280]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   77.150300]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   77.150323]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   77.150348]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   77.150377]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   77.150397]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   77.150416]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   77.150444]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   77.150469]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.150498]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.150522]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.150544]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.150566]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.150588]  ___sys_sendmsg (net/socket.c:2752)
[   77.150610]  __sys_sendmsg (net/socket.c:2784)
[   77.150630]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.150655]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.150683] RIP: 0033:0x7f9fc3f9908e
[   77.150705] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.150799] RSP: 002b:00007fff72160d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.150840] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9fc3f9908e
[   77.150881] RDX: 0000000000000000 RSI: 00007fff72160e00 RDI: 0000000000000005
[   77.150923] RBP: 00007fff72160d60 R08: 0000000000000000 R09: 0000000000000000
[   77.150967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.151013] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff721614d0
| [   77.151070] ---[ end trace 0000000000000000 ]---
| [   77.151112] ------------[ cut here ]------------
| [   77.151142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1061
| [   77.151251] Tainted: [W]=WARN
[   77.151269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.151299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.151330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.151425] RSP: 0018:ff6b23e6416476d0 EFLAGS: 00010286
[   77.151454] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.151491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   77.151530] RBP: 0000000000000000 R08: ff2a886902c1a6d0 R09: ff2a8869031a8030
[   77.151568] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   77.151610] R13: 0000000000000010 R14: ff2a8869061a7000 R15: ff2a8869018e2900
[   77.151653] FS:  00007f9fc3d5f840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.151697] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.151735] CR2: 00000000346e4988 CR3: 0000000003183005 CR4: 0000000000771ef0
[   77.151778] PKRU: 55555554
[   77.151790] Call Trace:
[   77.151800]  <TASK>
[   77.151816]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.151842]  netif_state_change (net/core/dev.c:1605)
[   77.151867]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   77.151895]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   77.151926]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   77.151947]  notifier_call_chain (kernel/notifier.c:85)
[   77.151968]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   77.151989]  netif_change_flags (net/core/dev.c:9820)
[   77.152008]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   77.152028]  ? __nla_validate_parse (lib/nlattr.c:620)
[   77.152056]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   77.152078]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   77.152099]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   77.152118]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   77.152147]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   77.152168]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   77.152194]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   77.152226]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   77.152249]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.152280]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.152300]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.152323]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.152343]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.152361]  ___sys_sendmsg (net/socket.c:2752)
[   77.152385]  __sys_sendmsg (net/socket.c:2784)
[   77.152406]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.152425]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.152460] RIP: 0033:0x7f9fc3f9908e
[   77.152482] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.152579] RSP: 002b:00007fff72160d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.152622] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9fc3f9908e
[   77.152661] RDX: 0000000000000000 RSI: 00007fff72160e00 RDI: 0000000000000005
[   77.152698] RBP: 00007fff72160d60 R08: 0000000000000000 R09: 0000000000000000
[   77.152740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.152780] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff721614d0
| [   77.152844] ---[ end trace 0000000000000000 ]---
| [   77.155728] ------------[ cut here ]------------
| [   77.155792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1062
| [   77.155965] Tainted: [W]=WARN
[   77.156019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.156086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.156148] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.156277] RSP: 0018:ff6b23e64164f7b0 EFLAGS: 00010286
[   77.156338] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   77.156412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0000
[   77.156492] RBP: 0000000000000000 R08: ff2a8869033a8910 R09: ff2a88690617a030
[   77.156564] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   77.156637] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a8869018f0000
[   77.156714] FS:  00007ffacf47d840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   77.156789] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.156856] CR2: 000000001defb988 CR3: 0000000003341004 CR4: 0000000000771ef0
[   77.156931] PKRU: 55555554
[   77.156977] Call Trace:
[   77.157023]  <TASK>
[   77.157071]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.157125]  __dev_notify_flags (net/core/dev.c:9787)
[   77.157180]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   77.157240]  netif_change_flags (net/core/dev.c:9820)
[   77.157294]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   77.157349]  ? __nla_validate_parse (lib/nlattr.c:620)
[   77.157411]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   77.157471]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   77.157526]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   77.157582]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   77.157645]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   77.157700]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   77.157755]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   77.157820]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   77.157875]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.157936]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.157992]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.158047]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.158102]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.158157]  ___sys_sendmsg (net/socket.c:2752)
[   77.158219]  __sys_sendmsg (net/socket.c:2784)
[   77.158274]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.158330]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.158391] RIP: 0033:0x7ffacf6b708e
[   77.158445] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.158581] RSP: 002b:00007fff3a4efa10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.158657] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffacf6b708e
[   77.158730] RDX: 0000000000000000 RSI: 00007fff3a4efac0 RDI: 0000000000000005
[   77.158803] RBP: 00007fff3a4efa20 R08: 0000000000000000 R09: 0000000000000000
[   77.158875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.158950] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3a4f0190
| [   77.159072] ---[ end trace 0000000000000000 ]---
| [   77.159158] ------------[ cut here ]------------
| [   77.159195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/171
| [   77.159315] Tainted: [W]=WARN
[   77.159335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.159367] Workqueue: events_unbound linkwatch_event
[   77.159393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.159422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.159527] RSP: 0018:ff6b23e640477c70 EFLAGS: 00010286
[   77.159554] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.159597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.159638] RBP: 0000000000000000 R08: ff2a886902c1a6d0 R09: ff2a8869060ce030
[   77.159679] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   77.159725] R13: 0000000000000010 R14: ff2a8869061a7000 R15: ff2a88690189ad00
[   77.159767] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.159810] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.159851] CR2: 000055dd2d7ecd5c CR3: 000000000323a005 CR4: 0000000000771ef0
[   77.159892] PKRU: 55555554
[   77.159905] Call Trace:
[   77.159919]  <TASK>
[   77.159933]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.159955]  netif_state_change (net/core/dev.c:1605)
[   77.159977]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   77.159999]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   77.160028]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   77.160050]  notifier_call_chain (kernel/notifier.c:85)
[   77.160071]  netif_state_change (net/core/dev.c:1603)
[   77.160089]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   77.160108]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   77.160137]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   77.160156]  process_one_work (kernel/workqueue.c:3314)
[   77.160182]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.160207]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.160226]  kthread (kernel/kthread.c:436)
[   77.160247]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.160268]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.160289]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.160309]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.160345] ---[ end trace 0000000000000000 ]---
| [   77.160378] ------------[ cut here ]------------
| [   77.160408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/171
| [   77.160511] Tainted: [W]=WARN
[   77.160534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.160569] Workqueue: events_unbound linkwatch_event
[   77.160596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.160623] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.160717] RSP: 0018:ff6b23e640477d50 EFLAGS: 00010286
[   77.160745] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.160786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.160826] RBP: 0000000000000000 R08: ff2a886903194450 R09: ff2a8869060ce030
[   77.160868] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   77.160909] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a88690189ad00
[   77.160950] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.160997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.161029] CR2: 000055dd2d7ecd5c CR3: 000000000323a005 CR4: 0000000000771ef0
[   77.161071] PKRU: 55555554
[   77.161083] Call Trace:
[   77.161094]  <TASK>
[   77.161104]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.161127]  netif_state_change (net/core/dev.c:1605)
[   77.161148]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   77.161169]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   77.161197]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   77.161223]  process_one_work (kernel/workqueue.c:3314)
[   77.161243]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.161264]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.161284]  kthread (kernel/kthread.c:436)
[   77.161303]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.161325]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.161346]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.161371]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.161407] ---[ end trace 0000000000000000 ]---
| [   77.161443] ------------[ cut here ]------------
| [   77.161473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/171
| [   77.161582] Tainted: [W]=WARN
[   77.161609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.161643] Workqueue: events_unbound linkwatch_event
[   77.161666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.161696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.161796] RSP: 0018:ff6b23e640477d50 EFLAGS: 00010286
[   77.161823] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.161861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   77.161901] RBP: 0000000000000000 R08: ff2a886902c1a6d0 R09: ff2a8869060ce030
[   77.161944] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   77.161984] R13: 0000000000000010 R14: ff2a8869061a7000 R15: ff2a88690189ad00
[   77.162027] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   77.162071] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.162103] CR2: 000055dd2d7ecd5c CR3: 000000000323a005 CR4: 0000000000771ef0
[   77.162147] PKRU: 55555554
[   77.162160] Call Trace:
[   77.162175]  <TASK>
[   77.162188]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.162212]  netif_state_change (net/core/dev.c:1605)
[   77.162230]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   77.162252]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   77.162273]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   77.162302]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   77.162323]  process_one_work (kernel/workqueue.c:3314)
[   77.162344]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.162362]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.162382]  kthread (kernel/kthread.c:436)
[   77.162403]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.162425]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.162453]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.162478]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.162514] ---[ end trace 0000000000000000 ]---
| [   77.165347] ------------[ cut here ]------------
| [   77.165377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1063
| [   77.165488] Tainted: [W]=WARN
[   77.165509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.165543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.165573] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.165672] RSP: 0018:ff6b23e6416577b0 EFLAGS: 00010286
[   77.165703] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   77.165736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2900
[   77.165778] RBP: 0000000000000000 R08: ff2a886901956750 R09: ff2a8869031a8030
[   77.165821] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   77.165861] R13: 0000000000000010 R14: ff2a886906859000 R15: ff2a8869018e2900
[   77.165905] FS:  00007f21ca8fd840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   77.165950] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.165987] CR2: 0000000014ed1988 CR3: 0000000003183001 CR4: 0000000000771ef0
[   77.166026] PKRU: 55555554
[   77.166040] Call Trace:
[   77.166055]  <TASK>
[   77.166070]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.166093]  __dev_notify_flags (net/core/dev.c:9787)
[   77.166114]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   77.166139]  netif_change_flags (net/core/dev.c:9820)
[   77.166160]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   77.166180]  ? __nla_validate_parse (lib/nlattr.c:620)
[   77.166211]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   77.166235]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   77.166254]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   77.166275]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   77.166302]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   77.166323]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   77.166345]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   77.166374]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   77.166393]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.166422]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.166443]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.166467]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.166488]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.166510]  ___sys_sendmsg (net/socket.c:2752)
[   77.166531]  __sys_sendmsg (net/socket.c:2784)
[   77.166555]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.166576]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.166604] RIP: 0033:0x7f21cab3708e
[   77.166625] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.166716] RSP: 002b:00007ffe2b6a1ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.166754] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f21cab3708e
[   77.166794] RDX: 0000000000000000 RSI: 00007ffe2b6a20a0 RDI: 0000000000000005
[   77.166836] RBP: 00007ffe2b6a2000 R08: 0000000000000000 R09: 0000000000000000
[   77.166877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.166919] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2b6a2770
| [   77.166970] ---[ end trace 0000000000000000 ]---
| [   77.167021] ------------[ cut here ]------------
| [   77.167056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/103
| [   77.167174] Tainted: [W]=WARN
[   77.167195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.167232] Workqueue: events_unbound linkwatch_event
[   77.167263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.167290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.167360] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   77.167390] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.167428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0800
[   77.167468] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a8869061a0030
[   77.167507] R10: ff2a8869061a6120 R11: fefefefefefefeff R12: 0000000000000000
[   77.167549] R13: 0000000000000010 R14: ff2a8869061a6000 R15: ff2a8869018f0800
[   77.167597] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   77.167639] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.167676] CR2: 000055dd2d7ecd5c CR3: 000000000321b002 CR4: 0000000000771ef0
[   77.167718] PKRU: 55555554
[   77.167732] Call Trace:
[   77.167750]  <TASK>
[   77.167765]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.167786]  netif_state_change (net/core/dev.c:1605)
[   77.167809]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   77.167828]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   77.167857]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   77.167880]  process_one_work (kernel/workqueue.c:3314)
[   77.167902]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   77.167925]  ? rescuer_thread (kernel/workqueue.c:3672)
[   77.167944]  kthread (kernel/kthread.c:436)
[   77.167963]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.167985]  ret_from_fork (arch/x86/kernel/process.c:158)
[   77.168004]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   77.168024]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   77.170916] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   77.171008] ------------[ cut here ]------------
| [   77.171067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1064
| [   77.171254] Tainted: [W]=WARN
[   77.171307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.171374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.171434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.171564] RSP: 0018:ff6b23e64165f7b0 EFLAGS: 00010286
[   77.171625] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   77.171698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0000
[   77.171770] RBP: 0000000000000000 R08: ff2a8869032f05d0 R09: ff2a88690617a030
[   77.171843] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   77.171916] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a8869018f0000
[   77.171992] FS:  00007feddcd24840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   77.172066] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.172132] CR2: 000000000edbd988 CR3: 0000000003341006 CR4: 0000000000771ef0
[   77.172214] PKRU: 55555554
[   77.172261] Call Trace:
[   77.172307]  <TASK>
[   77.172354]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.172410]  __dev_notify_flags (net/core/dev.c:9787)
[   77.172470]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   77.172525]  netif_change_flags (net/core/dev.c:9820)
[   77.172580]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   77.172634]  ? __nla_validate_parse (lib/nlattr.c:620)
[   77.172696]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   77.172750]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   77.172804]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   77.172858]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   77.172926]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   77.172980]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   77.173034]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   77.173095]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   77.173149]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.173216]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.173271]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.173325]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.173381]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.173435]  ___sys_sendmsg (net/socket.c:2752)
[   77.173497]  __sys_sendmsg (net/socket.c:2784)
[   77.173551]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.173607]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.173668] RIP: 0033:0x7feddcf5e08e
[   77.173722] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.173846] RSP: 002b:00007ffd198c6420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.173921] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feddcf5e08e
[   77.173994] RDX: 0000000000000000 RSI: 00007ffd198c64d0 RDI: 0000000000000005
[   77.174066] RBP: 00007ffd198c6430 R08: 0000000000000000 R09: 0000000000000000
[   77.174141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.174223] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd198c6ba0
| [   77.174344] ---[ end trace 0000000000000000 ]---
| [   77.174430] ------------[ cut here ]------------
| [   77.174494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1064
| [   77.174669] Tainted: [W]=WARN
[   77.174723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.174792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   77.174854] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   77.174986] RSP: 0018:ff6b23e64165f6d0 EFLAGS: 00010286
[   77.175047] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   77.175122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0000
[   77.175194] RBP: 0000000000000000 R08: ff2a8869032f05d0 R09: ff2a88690617a030
[   77.175278] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   77.175351] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a8869018f0000
[   77.175430] FS:  00007feddcd24840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   77.175508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.175576] CR2: 000000000edbd988 CR3: 0000000003341006 CR4: 0000000000771ef0
[   77.175651] PKRU: 55555554
[   77.175697] Call Trace:
[   77.175743]  <TASK>
[   77.175789]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   77.175843]  netif_state_change (net/core/dev.c:1605)
[   77.175898]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   77.175953]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   77.176014]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   77.176069]  notifier_call_chain (kernel/notifier.c:85)
[   77.176124]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   77.176178]  netif_change_flags (net/core/dev.c:9820)
[   77.176242]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   77.176296]  ? __nla_validate_parse (lib/nlattr.c:620)
[   77.176357]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   77.176411]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   77.176471]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   77.176530]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   77.176592]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   77.176646]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   77.176701]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   77.176761]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   77.176816]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   77.176876]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   77.176931]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   77.176986]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   77.177041]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   77.177095]  ___sys_sendmsg (net/socket.c:2752)
[   77.177150]  __sys_sendmsg (net/socket.c:2784)
[   77.177210]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   77.177265]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   77.177326] RIP: 0033:0x7feddcf5e08e
[   77.177379] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   77.177511] RSP: 002b:00007ffd198c6420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.177585] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feddcf5e08e
[   77.177661] RDX: 0000000000000000 RSI: 00007ffd198c64d0 RDI: 0000000000000005
[   77.177733] RBP: 00007ffd198c6430 R08: 0000000000000000 R09: 0000000000000000
[   77.177807] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c566
[   77.177882] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd198c6ba0
| [   77.178002] ---[ end trace 0000000000000000 ]---
| [   78.083231] ------------[ cut here ]------------
| [   78.083286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/37
| [   78.083410] Tainted: [W]=WARN
[   78.083430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   78.083470] Workqueue: events_unbound linkwatch_event
[   78.083497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   78.083523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   78.083625] RSP: 0018:ff6b23e640153c70 EFLAGS: 00010286
[   78.083654] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   78.083697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0e00
[   78.083738] RBP: 0000000000000000 R08: ff2a8869032f05d0 R09: ff2a8869061a0030
[   78.083780] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   78.083821] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a8869018f0e00
[   78.083864] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   78.083908] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.083945] CR2: 00007f459e50e888 CR3: 0000000036643001 CR4: 0000000000771ef0
[   78.083988] PKRU: 55555554
[   78.084002] Call Trace:
[   78.084022]  <TASK>
[   78.084039]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   78.084060]  netif_state_change (net/core/dev.c:1605)
[   78.084086]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   78.084108]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   78.084137]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   78.084157]  notifier_call_chain (kernel/notifier.c:85)
[   78.084179]  netif_state_change (net/core/dev.c:1603)
[   78.084205]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   78.084224]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   78.084253]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   78.084277]  process_one_work (kernel/workqueue.c:3314)
[   78.084296]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   78.084316]  ? rescuer_thread (kernel/workqueue.c:3672)
[   78.084339]  kthread (kernel/kthread.c:436)
[   78.084358]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   78.084377]  ret_from_fork (arch/x86/kernel/process.c:158)
[   78.084398]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   78.084425]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   78.084464] ---[ end trace 0000000000000000 ]---
| [   78.084501] ------------[ cut here ]------------
| [   78.084524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/37
| [   78.084630] Tainted: [W]=WARN
[   78.084650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   78.084685] Workqueue: events_unbound linkwatch_event
[   78.084712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   78.084734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   78.084826] RSP: 0018:ff6b23e640153d50 EFLAGS: 00010286
[   78.084848] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   78.084886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0e00
[   78.084924] RBP: 0000000000000000 R08: ff2a8869033a8910 R09: ff2a8869061a0030
[   78.084963] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   78.085002] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a8869018f0e00
[   78.085041] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   78.085083] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.085117] CR2: 00007f459e50e888 CR3: 0000000036643001 CR4: 0000000000771ef0
[   78.085153] PKRU: 55555554
[   78.085166] Call Trace:
[   78.085177]  <TASK>
[   78.085187]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   78.085209]  netif_state_change (net/core/dev.c:1605)
[   78.085232]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   78.085253]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   78.085284]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   78.085306]  process_one_work (kernel/workqueue.c:3314)
[   78.085326]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   78.085345]  ? rescuer_thread (kernel/workqueue.c:3672)
[   78.085367]  kthread (kernel/kthread.c:436)
[   78.085388]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   78.085409]  ret_from_fork (arch/x86/kernel/process.c:158)
[   78.085429]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   78.085447]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   78.085484] ---[ end trace 0000000000000000 ]---
| [   78.085536] ------------[ cut here ]------------
| [   78.085561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/37
| [   78.085675] Tainted: [W]=WARN
[   78.085697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   78.085732] Workqueue: events_unbound linkwatch_event
[   78.085758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   78.085780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   78.085873] RSP: 0018:ff6b23e640153d50 EFLAGS: 00010286
[   78.085904] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   78.085941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0e00
[   78.085979] RBP: 0000000000000000 R08: ff2a886901956750 R09: ff2a8869061a0030
[   78.086018] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   78.086061] R13: 0000000000000010 R14: ff2a886906859000 R15: ff2a8869018f0e00
[   78.086104] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   78.086143] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.086178] CR2: 00007f459e50e888 CR3: 0000000036643001 CR4: 0000000000771ef0
[   78.086224] PKRU: 55555554
[   78.086238] Call Trace:
[   78.086251]  <TASK>
[   78.086263]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   78.086282]  netif_state_change (net/core/dev.c:1605)
[   78.086303]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   78.086322]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   78.086350]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   78.086370]  process_one_work (kernel/workqueue.c:3314)
[   78.086391]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   78.086413]  ? rescuer_thread (kernel/workqueue.c:3672)
[   78.086435]  kthread (kernel/kthread.c:436)
[   78.086459]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   78.086482]  ret_from_fork (arch/x86/kernel/process.c:158)
[   78.086501]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   78.086521]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   78.086557] ---[ end trace 0000000000000000 ]---
| [   78.086595] ------------[ cut here ]------------
| [   78.086620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/37
| [   78.086735] Tainted: [W]=WARN
[   78.086757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   78.086792] Workqueue: events_unbound linkwatch_event
[   78.086818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   78.086847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   78.086945] RSP: 0018:ff6b23e640153d50 EFLAGS: 00010286
[   78.086969] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   78.087010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0e00
[   78.087052] RBP: 0000000000000000 R08: ff2a8869032f05d0 R09: ff2a8869061a0030
[   78.087093] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   78.087134] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a8869018f0e00
[   78.087174] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   78.087221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.087259] CR2: 00007f459e50e888 CR3: 0000000036643001 CR4: 0000000000771ef0
[   78.087302] PKRU: 55555554
[   78.087316] Call Trace:
[   78.087328]  <TASK>
[   78.087340]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   78.087361]  netif_state_change (net/core/dev.c:1605)
[   78.087383]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   78.087403]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   78.087424]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   78.087451]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   78.087475]  process_one_work (kernel/workqueue.c:3314)
[   78.087495]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   78.087516]  ? rescuer_thread (kernel/workqueue.c:3672)
[   78.087538]  kthread (kernel/kthread.c:436)
[   78.087555]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   78.087578]  ret_from_fork (arch/x86/kernel/process.c:158)
[   78.087598]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   78.087624]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   78.087669] ---[ end trace 0000000000000000 ]---
| [   84.052038] ------------[ cut here ]------------
| [   84.052075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.052212] Tainted: [W]=WARN
[   84.052231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.052266] Workqueue: netns cleanup_net
[   84.052289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.052319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.052415] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   84.052442] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.052479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.052522] RBP: 0000000000000000 R08: ff2a886903309a50 R09: ff2a8869061af830
[   84.052563] R10: ff2a8869048f5120 R11: fefefefefefefeff R12: 0000000000000000
[   84.052606] R13: 0000000000000011 R14: ff2a8869048f5000 R15: ff2a88690189bb00
[   84.052646] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.052690] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.052729] CR2: 00007f28ef3d1574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.052771] PKRU: 55555554
[   84.052784] Call Trace:
[   84.052798]  <TASK>
[   84.052812]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   84.052843]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   84.052864]  cleanup_net (net/core/net_namespace.c:702)
[   84.052887]  process_one_work (kernel/workqueue.c:3314)
[   84.052910]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.052931]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.052953]  kthread (kernel/kthread.c:436)
[   84.052975]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.052997]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.053018]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.053039]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.060266] vethA: left promiscuous mode
| [   84.060296] ------------[ cut here ]------------
| [   84.060324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.060434] Tainted: [W]=WARN
[   84.060457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.060492] Workqueue: netns cleanup_net
[   84.060517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.060541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.060638] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   84.060666] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   84.060703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.060745] RBP: 0000000000000000 R08: ff2a886903194450 R09: ff2a8869048f5030
[   84.060787] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.060825] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a88690189bb00
[   84.060868] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.060910] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.060942] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.060989] PKRU: 55555554
[   84.061003] Call Trace:
[   84.061016]  <TASK>
[   84.061031]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.061053]  __dev_notify_flags (net/core/dev.c:9787)
[   84.061073]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   84.061102]  __dev_set_promiscuity (net/core/dev.c:9630)
[   84.061130]  netif_set_promiscuity (net/core/dev.c:9639)
[   84.061163]  dev_set_promiscuity (net/core/dev_api.c:288)
[   84.061184]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   84.061207]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   84.061227]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   84.061248]  default_device_exit_batch (net/core/dev.c:13084)
[   84.061274]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.061292]  cleanup_net (net/core/net_namespace.c:702)
[   84.061314]  process_one_work (kernel/workqueue.c:3314)
[   84.061335]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.061356]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.061376]  kthread (kernel/kthread.c:436)
[   84.061396]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.061416]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.061436]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.061458]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.061495] ---[ end trace 0000000000000000 ]---
| [   84.061535] ------------[ cut here ]------------
| [   84.061566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.061676] Tainted: [W]=WARN
[   84.061698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.061732] Workqueue: netns cleanup_net
[   84.061754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.061778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.061880] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   84.061908] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.061949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.061986] RBP: 0000000000000000 R08: ff2a886903194450 R09: ff2a8869048f5030
[   84.062027] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.062070] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a88690189bb00
[   84.062109] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.062151] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.062185] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.062227] PKRU: 55555554
[   84.062240] Call Trace:
[   84.062255]  <TASK>
[   84.062266]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   84.062289]  notifier_call_chain (kernel/notifier.c:85)
[   84.062308]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   84.062337]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   84.062369]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   84.062391]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   84.062414]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   84.062436]  default_device_exit_batch (net/core/dev.c:13084)
[   84.062465]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.062489]  cleanup_net (net/core/net_namespace.c:702)
[   84.062514]  process_one_work (kernel/workqueue.c:3314)
[   84.062538]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.062561]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.062582]  kthread (kernel/kthread.c:436)
[   84.062602]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.062622]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.062644]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.062664]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.062772] vethB: left promiscuous mode
| [   84.062794] ------------[ cut here ]------------
| [   84.062825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.062936] Tainted: [W]=WARN
[   84.062958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.062990] Workqueue: netns cleanup_net
[   84.063013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.063043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.063141] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   84.063169] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   84.063216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.063254] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a8869048f5030
[   84.063292] R10: ff2a8869061a6120 R11: fefefefefefefeff R12: 0000000000000000
[   84.063333] R13: 0000000000000010 R14: ff2a8869061a6000 R15: ff2a88690189bb00
[   84.063378] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.063420] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.063454] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.063496] PKRU: 55555554
[   84.063514] Call Trace:
[   84.063528]  <TASK>
[   84.063543]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.063565]  __dev_notify_flags (net/core/dev.c:9787)
[   84.063583]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   84.063609]  __dev_set_promiscuity (net/core/dev.c:9630)
[   84.063640]  netif_set_promiscuity (net/core/dev.c:9639)
[   84.063667]  dev_set_promiscuity (net/core/dev_api.c:288)
[   84.063689]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   84.063709]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   84.063737]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   84.063759]  default_device_exit_batch (net/core/dev.c:13084)
[   84.063786]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.063810]  cleanup_net (net/core/net_namespace.c:702)
[   84.063832]  process_one_work (kernel/workqueue.c:3314)
[   84.063851]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.063873]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.063892]  kthread (kernel/kthread.c:436)
[   84.063912]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.063933]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.063958]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.063979]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.064014] ---[ end trace 0000000000000000 ]---
| [   84.064048] ------------[ cut here ]------------
| [   84.064073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.064182] Tainted: [W]=WARN
[   84.064203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.064238] Workqueue: netns cleanup_net
[   84.064260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.064285] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.064381] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   84.064408] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.064446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.064493] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a8869048f5030
[   84.064538] R10: ff2a8869061a6120 R11: fefefefefefefeff R12: 0000000000000000
[   84.064583] R13: 0000000000000010 R14: ff2a8869061a6000 R15: ff2a88690189bb00
[   84.064625] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.064667] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.064702] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.064743] PKRU: 55555554
[   84.064755] Call Trace:
[   84.064768]  <TASK>
[   84.064780]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   84.064801]  notifier_call_chain (kernel/notifier.c:85)
[   84.064823]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   84.064846]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   84.064874]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   84.064896]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   84.064915]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   84.064937]  default_device_exit_batch (net/core/dev.c:13084)
[   84.064965]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.064988]  cleanup_net (net/core/net_namespace.c:702)
[   84.065013]  process_one_work (kernel/workqueue.c:3314)
[   84.065035]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.065057]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.065078]  kthread (kernel/kthread.c:436)
[   84.065096]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.065121]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.065141]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.065161]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.065197] ---[ end trace 0000000000000000 ]---
| [   84.065232] ------------[ cut here ]------------
| [   84.065259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.065365] Tainted: [W]=WARN
[   84.065384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.065419] Workqueue: netns cleanup_net
[   84.065439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.065467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.065570] RSP: 0018:ff6b23e64023fc30 EFLAGS: 00010286
[   84.065598] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.065637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.065679] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a8869048f5030
[   84.065722] R10: ff2a8869061a6120 R11: fefefefefefefeff R12: 0000000000000000
[   84.065761] R13: 0000000000000010 R14: ff2a8869061a6000 R15: ff2a88690189bb00
[   84.065802] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.065844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.065876] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.065918] PKRU: 55555554
[   84.065932] Call Trace:
[   84.065947]  <TASK>
[   84.065962]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   84.065985]  notifier_call_chain (kernel/notifier.c:85)
[   84.066005]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   84.066033]  hsr_del_port (net/hsr/hsr_slave.c:249)
[   84.066053]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   84.066072]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   84.066093]  default_device_exit_batch (net/core/dev.c:13084)
[   84.066119]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.066140]  cleanup_net (net/core/net_namespace.c:702)
[   84.066162]  process_one_work (kernel/workqueue.c:3314)
[   84.066182]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.066199]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.066226]  kthread (kernel/kthread.c:436)
[   84.066252]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.066273]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.066293]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.066312]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.066349] ---[ end trace 0000000000000000 ]---
| [   84.066419] ------------[ cut here ]------------
| [   84.066447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.066563] Tainted: [W]=WARN
[   84.066581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.066614] Workqueue: netns cleanup_net
[   84.066631] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.066661] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.066759] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   84.066789] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   84.066827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.066865] RBP: 0000000000000000 R08: ff2a886902c1a6d0 R09: ff2a8869048f5030
[   84.066903] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   84.066943] R13: 0000000000000010 R14: ff2a8869061a7000 R15: ff2a88690189bb00
[   84.066996] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.067034] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.067061] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.067103] PKRU: 55555554
[   84.067118] Call Trace:
[   84.067132]  <TASK>
[   84.067145]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.067164]  netif_close_many (net/core/dev.c:1804)
[   84.067185]  ? notifier_call_chain (kernel/notifier.c:85)
[   84.067216]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   84.067241]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   84.067269]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   84.067294]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   84.067313]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.067341]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.067361]  cleanup_net (net/core/net_namespace.c:702)
[   84.067380]  process_one_work (kernel/workqueue.c:3314)
[   84.067398]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.067420]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.067441]  kthread (kernel/kthread.c:436)
[   84.067460]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.067478]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.067496]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.067518]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.067558] ---[ end trace 0000000000000000 ]---
| [   84.067601] ------------[ cut here ]------------
| [   84.067627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.067742] Tainted: [W]=WARN
[   84.067763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.067801] Workqueue: netns cleanup_net
[   84.067824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.067850] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.067948] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   84.067974] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   84.068012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.068051] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a8869048f5030
[   84.068094] R10: ff2a8869061a6120 R11: fefefefefefefeff R12: 0000000000000000
[   84.068134] R13: 0000000000000010 R14: ff2a8869061a6000 R15: ff2a88690189bb00
[   84.068176] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.068221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.068252] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.068295] PKRU: 55555554
[   84.068310] Call Trace:
[   84.068325]  <TASK>
[   84.068337]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.068357]  netif_close_many (net/core/dev.c:1804)
[   84.068382]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   84.068410]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   84.068438]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   84.068468]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   84.068489]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.068521]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.068542]  cleanup_net (net/core/net_namespace.c:702)
[   84.068564]  process_one_work (kernel/workqueue.c:3314)
[   84.068586]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.068605]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.068626]  kthread (kernel/kthread.c:436)
[   84.068649]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.068668]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.068689]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.068709]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.068746] ---[ end trace 0000000000000000 ]---
| [   84.068785] ------------[ cut here ]------------
| [   84.068812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.068925] Tainted: [W]=WARN
[   84.068944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.068975] Workqueue: netns cleanup_net
[   84.068994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.069023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.069113] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   84.069141] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   84.069184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.069229] RBP: 0000000000000000 R08: ff2a886901956750 R09: ff2a8869048f5030
[   84.069270] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   84.069311] R13: 0000000000000010 R14: ff2a886906859000 R15: ff2a88690189bb00
[   84.069349] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.069392] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.069419] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.069462] PKRU: 55555554
[   84.069476] Call Trace:
[   84.069489]  <TASK>
[   84.069503]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.069526]  netif_close_many (net/core/dev.c:1804)
[   84.069549]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   84.069576]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   84.069603]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   84.069632]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   84.069651]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.069679]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.069700]  cleanup_net (net/core/net_namespace.c:702)
[   84.069722]  process_one_work (kernel/workqueue.c:3314)
[   84.069743]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.069763]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.069785]  kthread (kernel/kthread.c:436)
[   84.069805]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.069826]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.069846]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.069866]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.069903] ---[ end trace 0000000000000000 ]---
| [   84.069946] ------------[ cut here ]------------
| [   84.069975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.070086] Tainted: [W]=WARN
[   84.070106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.070139] Workqueue: netns cleanup_net
[   84.070161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.070189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.070287] RSP: 0018:ff6b23e64023fb30 EFLAGS: 00010286
[   84.070315] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.070351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.070390] RBP: 0000000000000000 R08: ff2a8869032f05d0 R09: ff2a8869048f5030
[   84.070428] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.070469] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a88690189bb00
[   84.070513] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.070552] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.070580] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.070625] PKRU: 55555554
[   84.070637] Call Trace:
[   84.070654]  <TASK>
[   84.070667]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.070690]  netif_state_change (net/core/dev.c:1605)
[   84.070710]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   84.070737]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   84.070764]  notifier_call_chain (kernel/notifier.c:85)
[   84.070785]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   84.070805]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   84.070832]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   84.070860]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   84.070887]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   84.070911]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.070938]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.070960]  cleanup_net (net/core/net_namespace.c:702)
[   84.070985]  process_one_work (kernel/workqueue.c:3314)
[   84.071007]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.071028]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.071047]  kthread (kernel/kthread.c:436)
[   84.071067]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.071087]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.071107]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.071129]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.071166] ---[ end trace 0000000000000000 ]---
| [   84.071199] ------------[ cut here ]------------
| [   84.071230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.071341] Tainted: [W]=WARN
[   84.071360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.071397] Workqueue: netns cleanup_net
[   84.071420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.071448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.071550] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   84.071577] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   84.071618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.071664] RBP: 0000000000000000 R08: ff2a886903194450 R09: ff2a8869048f5030
[   84.071704] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.071746] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a88690189bb00
[   84.071785] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.071830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.071865] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.071906] PKRU: 55555554
[   84.071920] Call Trace:
[   84.071934]  <TASK>
[   84.071952]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.071973]  netif_close_many (net/core/dev.c:1804)
[   84.071992]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   84.072017]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   84.072042]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   84.072070]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   84.072095]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.072125]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.072144]  cleanup_net (net/core/net_namespace.c:702)
[   84.072165]  process_one_work (kernel/workqueue.c:3314)
[   84.072186]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.072210]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.072228]  kthread (kernel/kthread.c:436)
[   84.072249]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.072269]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.072291]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.072312]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.072347] ---[ end trace 0000000000000000 ]---
| [   84.072383] ------------[ cut here ]------------
| [   84.072411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.072525] Tainted: [W]=WARN
[   84.072546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.072583] Workqueue: netns cleanup_net
[   84.072603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.072631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.072724] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   84.072751] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   84.072791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.072831] RBP: 0000000000000000 R08: ff2a8869033a8910 R09: ff2a8869048f5030
[   84.072873] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   84.072915] R13: 0000000000000010 R14: ff2a886904bb1000 R15: ff2a88690189bb00
[   84.072958] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.073001] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.073032] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.073073] PKRU: 55555554
[   84.073088] Call Trace:
[   84.073103]  <TASK>
[   84.073117]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.073136]  netif_close_many (net/core/dev.c:1804)
[   84.073157]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   84.073185]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   84.073217]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   84.073244]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   84.073263]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.073292]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.073315]  cleanup_net (net/core/net_namespace.c:702)
[   84.073339]  process_one_work (kernel/workqueue.c:3314)
[   84.073361]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.073381]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.073402]  kthread (kernel/kthread.c:436)
[   84.073421]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.073442]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.073463]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.073482]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.073521] ---[ end trace 0000000000000000 ]---
| [   84.073558] ------------[ cut here ]------------
| [   84.073586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.073689] Tainted: [W]=WARN
[   84.073711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.073743] Workqueue: netns cleanup_net
[   84.073765] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.073794] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.073882] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   84.073908] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   84.073946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.073986] RBP: 0000000000000000 R08: ff2a8869019222d0 R09: ff2a8869048f502c
[   84.074028] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   84.074067] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a88690189bb00
[   84.074107] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.074146] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.074174] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.074225] PKRU: 55555554
[   84.074238] Call Trace:
[   84.074254]  <TASK>
[   84.074268]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.074288]  netif_close_many (net/core/dev.c:1804)
[   84.074312]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   84.074337]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   84.074363]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   84.074391]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   84.074411]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.074440]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.074462]  cleanup_net (net/core/net_namespace.c:702)
[   84.074483]  process_one_work (kernel/workqueue.c:3314)
[   84.074509]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.074531]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.074552]  kthread (kernel/kthread.c:436)
[   84.074572]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.074591]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.074610]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.074628]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.074665] ---[ end trace 0000000000000000 ]---
| [   84.074742] ------------[ cut here ]------------
| [   84.074772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.074878] Tainted: [W]=WARN
[   84.074896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.074926] Workqueue: netns cleanup_net
[   84.074949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.074978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.075067] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   84.075092] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.075132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.075170] RBP: 0000000000000000 R08: ff2a886902c1a6d0 R09: ff2a88690619b830
[   84.075211] R10: ff2a8869061a7120 R11: fefefefefefefeff R12: 0000000000000000
[   84.075255] R13: 0000000000000011 R14: ff2a8869061a7000 R15: ff2a88690189bb00
[   84.075299] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.075342] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.075375] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.075414] PKRU: 55555554
[   84.075426] Call Trace:
[   84.075440]  <TASK>
[   84.075453]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   84.075480]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.075502]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.075527]  cleanup_net (net/core/net_namespace.c:702)
[   84.075546]  process_one_work (kernel/workqueue.c:3314)
[   84.075569]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.075590]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.075610]  kthread (kernel/kthread.c:436)
[   84.075628]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.075647]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.075666]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.075686]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.075719] ---[ end trace 0000000000000000 ]---
| [   84.075788] ------------[ cut here ]------------
| [   84.075814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.075911] Tainted: [W]=WARN
[   84.075932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.075965] Workqueue: netns cleanup_net
[   84.075987] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.076013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.076104] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   84.076130] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.076172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.076219] RBP: 0000000000000000 R08: ff2a886902c093d0 R09: ff2a8869048e4030
[   84.076261] R10: ff2a8869061a6120 R11: fefefefefefefeff R12: 0000000000000000
[   84.076300] R13: 0000000000000011 R14: ff2a8869061a6000 R15: ff2a88690189bb00
[   84.076344] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.076386] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.076414] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.076455] PKRU: 55555554
[   84.076469] Call Trace:
[   84.076481]  <TASK>
[   84.076494]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   84.076524]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.076551]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.076573]  cleanup_net (net/core/net_namespace.c:702)
[   84.076598]  process_one_work (kernel/workqueue.c:3314)
[   84.076620]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.076640]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.076662]  kthread (kernel/kthread.c:436)
[   84.076681]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.076706]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.076726]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.076748]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.076849] vethB (unregistering): left promiscuous mode
| [   84.076881] ------------[ cut here ]------------
| [   84.076912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.077032] Tainted: [W]=WARN
[   84.077053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.077081] Workqueue: netns cleanup_net
[   84.077107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.077134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.077232] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   84.077258] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.077295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.077337] RBP: 0000000000000000 R08: ff2a886901956750 R09: ff2a886903198030
[   84.077377] R10: ff2a886906859120 R11: fefefefefefefeff R12: 0000000000000000
[   84.077419] R13: 0000000000000011 R14: ff2a886906859000 R15: ff2a88690189bb00
[   84.077461] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.077508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.077543] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.077582] PKRU: 55555554
[   84.077596] Call Trace:
[   84.077610]  <TASK>
[   84.077622]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   84.077651]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.077679]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.077698]  cleanup_net (net/core/net_namespace.c:702)
[   84.077719]  process_one_work (kernel/workqueue.c:3314)
[   84.077740]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.077761]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.077779]  kthread (kernel/kthread.c:436)
[   84.077797]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.077819]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.077841]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.077862]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.077894] ---[ end trace 0000000000000000 ]---
| [   84.077957] ------------[ cut here ]------------
| [   84.077982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.078099] Tainted: [W]=WARN
[   84.078119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.078150] Workqueue: netns cleanup_net
[   84.078169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.078197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.078295] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   84.078322] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.078362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.078401] RBP: 0000000000000000 R08: ff2a886903194450 R09: ff2a886902f09830
[   84.078441] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.078480] R13: 0000000000000011 R14: ff2a88690685b000 R15: ff2a88690189bb00
[   84.078522] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.078564] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.078594] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.078633] PKRU: 55555554
[   84.078647] Call Trace:
[   84.078662]  <TASK>
[   84.078676]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   84.078699]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.078725]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.078747]  cleanup_net (net/core/net_namespace.c:702)
[   84.078768]  process_one_work (kernel/workqueue.c:3314)
[   84.078789]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.078808]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.078827]  kthread (kernel/kthread.c:436)
[   84.078847]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.078865]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.078886]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.078905]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.078996] vethA (unregistering): left promiscuous mode
| [   84.079029] ------------[ cut here ]------------
| [   84.079058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.079168] Tainted: [W]=WARN
[   84.079188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.079223] Workqueue: netns cleanup_net
[   84.079244] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.079269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.079363] RSP: 0018:ff6b23e64023fb08 EFLAGS: 00010286
[   84.079392] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   84.079429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.079470] RBP: 0000000000000000 R08: ff2a8869032f05d0 R09: ff2a8869061a5030
[   84.079510] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.079549] R13: 0000000000000010 R14: ff2a88690617b000 R15: ff2a88690189bb00
[   84.079590] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.079633] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.079660] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.079702] PKRU: 55555554
[   84.079715] Call Trace:
[   84.079730]  <TASK>
[   84.079746]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.079768]  netif_close_many (net/core/dev.c:1804)
[   84.079788]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   84.079810]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   84.079839]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   84.079865]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   84.079885]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   84.079909]  notifier_call_chain (kernel/notifier.c:85)
[   84.079934]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   84.079963]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.079990]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.080011]  cleanup_net (net/core/net_namespace.c:702)
[   84.080031]  process_one_work (kernel/workqueue.c:3314)
[   84.080053]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.080077]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.080099]  kthread (kernel/kthread.c:436)
[   84.080120]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.080138]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.080160]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.080181]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.080218] ---[ end trace 0000000000000000 ]---
| [   84.080292] ------------[ cut here ]------------
| [   84.080318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.080432] Tainted: [W]=WARN
[   84.080451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.080492] Workqueue: netns cleanup_net
[   84.080516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.080544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.080635] RSP: 0018:ff6b23e64023fb78 EFLAGS: 00010286
[   84.080662] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.080704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.080746] RBP: 0000000000000000 R08: ff2a8869032f05d0 R09: ff2a886901d04830
[   84.080786] R10: ff2a88690617b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.080828] R13: 0000000000000011 R14: ff2a88690617b000 R15: ff2a88690189bb00
[   84.080871] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.080908] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.080937] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.080980] PKRU: 55555554
[   84.080993] Call Trace:
[   84.081005]  <TASK>
[   84.081020]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   84.081044]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   84.081066]  notifier_call_chain (kernel/notifier.c:85)
[   84.081088]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   84.081116]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.081143]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.081165]  cleanup_net (net/core/net_namespace.c:702)
[   84.081185]  process_one_work (kernel/workqueue.c:3314)
[   84.081206]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.081227]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.081248]  kthread (kernel/kthread.c:436)
[   84.081267]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.081286]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.081304]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.081325]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.081360] ---[ end trace 0000000000000000 ]---
| [   84.081415] ------------[ cut here ]------------
| [   84.081439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.081548] Tainted: [W]=WARN
[   84.081571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.081603] Workqueue: netns cleanup_net
[   84.081625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.081652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.081741] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   84.081767] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.081812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.081854] RBP: 0000000000000000 R08: ff2a8869033a8910 R09: ff2a886901d04830
[   84.081893] R10: ff2a886904bb1120 R11: fefefefefefefeff R12: 0000000000000000
[   84.081941] R13: 0000000000000011 R14: ff2a886904bb1000 R15: ff2a88690189bb00
[   84.081981] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.082021] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.082056] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.082098] PKRU: 55555554
[   84.082113] Call Trace:
[   84.082127]  <TASK>
[   84.082141]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   84.082167]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.082193]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.082217]  cleanup_net (net/core/net_namespace.c:702)
[   84.082238]  process_one_work (kernel/workqueue.c:3314)
[   84.082259]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.082281]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.082301]  kthread (kernel/kthread.c:436)
[   84.082322]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.082343]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.082364]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.082384]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.082419] ---[ end trace 0000000000000000 ]---
| [   84.082484] ------------[ cut here ]------------
| [   84.082512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.082623] Tainted: [W]=WARN
[   84.082641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.082674] Workqueue: netns cleanup_net
[   84.082692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.082718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.082813] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   84.082841] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.082887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.082923] RBP: 0000000000000000 R08: ff2a8869019222d0 R09: ff2a886901d0582c
[   84.082964] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   84.083005] R13: 0000000000000011 R14: ff2a886906858000 R15: ff2a88690189bb00
[   84.083047] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.083091] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.083122] CR2: 00007f9633a30574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.083168] PKRU: 55555554
[   84.083182] Call Trace:
[   84.083195]  <TASK>
[   84.083211]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   84.083240]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.083263]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.083283]  cleanup_net (net/core/net_namespace.c:702)
[   84.083305]  process_one_work (kernel/workqueue.c:3314)
[   84.083326]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.083347]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.083366]  kthread (kernel/kthread.c:436)
[   84.083387]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.083409]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.083429]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.083449]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.083485] ---[ end trace 0000000000000000 ]---
| [   84.083604] ------------[ cut here ]------------
| [   84.083641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/1085
| [   84.083740] Tainted: [W]=WARN
[   84.083758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.083797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.083825] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.083922] RSP: 0018:ff6b23e6416dfcc8 EFLAGS: 00010286
[   84.083949] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.083987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe100
[   84.084020] RBP: 0000000000000000 R08: ff2a886903309e90 R09: ff2a8869060c902c
[   84.084059] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[   84.084096] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a886901cbe100
[   84.084137] FS:  00007ff903ab3840(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   84.084177] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.084210] CR2: 000055dd2d7ecd5c CR3: 0000000002be0005 CR4: 0000000000771ef0
[   84.084254] PKRU: 55555554
[   84.084269] Call Trace:
[   84.084283]  <TASK>
[   84.084298]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.084318]  register_netdevice (net/core/dev.c:11488)
[   84.084337]  register_netdev (net/core/dev.c:11552)
[   84.084359]  loopback_net_init (drivers/net/loopback.c:218)
[   84.084381]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   84.084408]  ops_init (net/core/net_namespace.c:137)
[   84.084428]  setup_net (net/core/net_namespace.c:446)
[   84.084450]  copy_net_ns (net/core/net_namespace.c:579)
[   84.084472]  create_new_namespaces (kernel/nsproxy.c:132)
[   84.084498]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   84.084532]  ksys_unshare (kernel/fork.c:3243)
[   84.084556]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   84.084576]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.084599]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   84.084629]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.084658] RIP: 0033:0x7ff903d75bcb
[   84.084680] 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
[   84.084770] RSP: 002b:00007fff3db14cf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   84.084808] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff903d75bcb
[   84.084847] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   84.084884] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   84.084924] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3db16f20
[   84.084962] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3db178ff
| [   84.085012] ---[ end trace 0000000000000000 ]---
| [   84.085076] ------------[ cut here ]------------
| [   84.085101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/1085
| [   84.085196] Tainted: [W]=WARN
[   84.085219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.085253] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.085282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.085375] RSP: 0018:ff6b23e6416dfcb0 EFLAGS: 00010286
[   84.085401] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.085435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbe100
[   84.085473] RBP: 0000000000000000 R08: ff2a88690196b750 R09: ff2a886904bc1030
[   84.085517] R10: ff2a8869060c9120 R11: fefefefefefefeff R12: 0000000000000000
[   84.085555] R13: 0000000000000010 R14: ff2a8869060c9000 R15: ff2a886901cbe100
[   84.085595] FS:  00007ff903ab3840(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   84.085632] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.085671] CR2: 000055dd2d7ecd5c CR3: 0000000002be0005 CR4: 0000000000771ef0
[   84.085711] PKRU: 55555554
[   84.085726] Call Trace:
[   84.085738]  <TASK>
[   84.085753]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.085775]  register_netdevice (net/core/dev.c:11488)
[   84.085794]  register_netdev (net/core/dev.c:11552)
[   84.085817]  sit_init_net (net/ipv6/sit.c:1860)
[   84.085840]  ops_init (net/core/net_namespace.c:137)
[   84.085861]  setup_net (net/core/net_namespace.c:446)
[   84.085883]  copy_net_ns (net/core/net_namespace.c:579)
[   84.085902]  create_new_namespaces (kernel/nsproxy.c:132)
[   84.085928]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   84.085954]  ksys_unshare (kernel/fork.c:3243)
[   84.085975]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   84.085995]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.086015]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   84.086042]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.086068] RIP: 0033:0x7ff903d75bcb
[   84.086088] 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
[   84.086178] RSP: 002b:00007fff3db14cf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   84.086223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff903d75bcb
[   84.086260] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   84.086295] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   84.086333] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3db16f20
[   84.086371] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3db178ff
| [   84.086423] ---[ end trace 0000000000000000 ]---
| [   84.089362] ------------[ cut here ]------------
| [   84.089391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1086
| [   84.089490] Tainted: [W]=WARN
[   84.089514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.089551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.089582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.089677] RSP: 0018:ff6b23e6416df7b0 EFLAGS: 00010286
[   84.089708] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   84.089748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   84.089786] RBP: 0000000000000000 R08: ff2a886903309e90 R09: ff2a8869060ce02c
[   84.089826] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[   84.089865] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a88690189ad00
[   84.089906] FS:  00007f8903991840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   84.089947] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.089975] CR2: 00007f8903c611a0 CR3: 00000000031d6001 CR4: 0000000000771ef0
[   84.090023] PKRU: 55555554
[   84.090036] Call Trace:
[   84.090050]  <TASK>
[   84.090064]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.090086]  __dev_notify_flags (net/core/dev.c:9787)
[   84.090107]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   84.090129]  netif_change_flags (net/core/dev.c:9820)
[   84.090148]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   84.090169]  ? __nla_validate_parse (lib/nlattr.c:620)
[   84.090197]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   84.090222]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   84.090244]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   84.090266]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   84.090294]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   84.090312]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   84.090334]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   84.090361]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   84.090383]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.090411]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.090433]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.090453]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.090472]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.090494]  ___sys_sendmsg (net/socket.c:2752)
[   84.090517]  __sys_sendmsg (net/socket.c:2784)
[   84.090540]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.090559]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.090585] RIP: 0033:0x7f8903bcb08e
[   84.090606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.090698] RSP: 002b:00007fff9c25ac20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.090737] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8903bcb08e
[   84.090780] RDX: 0000000000000000 RSI: 00007fff9c25acd0 RDI: 0000000000000005
[   84.090817] RBP: 00007fff9c25ac30 R08: 0000000000000000 R09: 0000000000000000
[   84.090854] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.090891] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9c25b3a0
| [   84.090947] ---[ end trace 0000000000000000 ]---
| [   84.111023] ------------[ cut here ]------------
| [   84.111053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1094
| [   84.111172] Tainted: [W]=WARN
[   84.111192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.111231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.111260] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.111364] RSP: 0018:ff6b23e64171fcc8 EFLAGS: 00010286
[   84.111394] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.111435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   84.111468] RBP: 0000000000000000 R08: ff2a8869032f0010 R09: ff2a88690685802c
[   84.111514] R10: ff2a8869031c5120 R11: fefefefefefefeff R12: 0000000000000000
[   84.111558] R13: 0000000000000010 R14: ff2a8869031c5000 R15: ff2a88690189ad00
[   84.111610] FS:  00007fb38a5b1840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   84.111652] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.111689] CR2: 00007fb38a7b8430 CR3: 00000000061d9002 CR4: 0000000000771ef0
[   84.111729] PKRU: 55555554
[   84.111741] Call Trace:
[   84.111756]  <TASK>
[   84.111771]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.111799]  register_netdevice (net/core/dev.c:11488)
[   84.111820]  register_netdev (net/core/dev.c:11552)
[   84.111842]  loopback_net_init (drivers/net/loopback.c:218)
[   84.111862]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   84.111890]  ops_init (net/core/net_namespace.c:137)
[   84.111913]  setup_net (net/core/net_namespace.c:446)
[   84.111934]  copy_net_ns (net/core/net_namespace.c:579)
[   84.111955]  create_new_namespaces (kernel/nsproxy.c:132)
[   84.111984]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   84.112012]  ksys_unshare (kernel/fork.c:3243)
[   84.112035]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   84.112057]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.112079]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.112105] RIP: 0033:0x7fb38a873bcb
[   84.112126] 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
[   84.112228] RSP: 002b:00007ffd9169c4a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   84.112270] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb38a873bcb
[   84.112312] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   84.112356] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   84.112401] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9169e6d0
[   84.112441] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd916a08ff
| [   84.112506] ---[ end trace 0000000000000000 ]---
| [   84.112573] ------------[ cut here ]------------
| [   84.112599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1094
| [   84.112713] Tainted: [W]=WARN
[   84.112735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.112770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.112799] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.112901] RSP: 0018:ff6b23e64171fcb0 EFLAGS: 00010286
[   84.112934] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.112973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189ad00
[   84.113011] RBP: 0000000000000000 R08: ff2a886901952bd0 R09: ff2a88690685b030
[   84.113054] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   84.113093] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a88690189ad00
[   84.113133] FS:  00007fb38a5b1840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   84.113173] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.113210] CR2: 00007fb38a7b8430 CR3: 00000000061d9002 CR4: 0000000000771ef0
[   84.113252] PKRU: 55555554
[   84.113267] Call Trace:
[   84.113284]  <TASK>
[   84.113298]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.113320]  register_netdevice (net/core/dev.c:11488)
[   84.113340]  register_netdev (net/core/dev.c:11552)
[   84.113360]  sit_init_net (net/ipv6/sit.c:1860)
[   84.113380]  ops_init (net/core/net_namespace.c:137)
[   84.113402]  setup_net (net/core/net_namespace.c:446)
[   84.113427]  copy_net_ns (net/core/net_namespace.c:579)
[   84.113449]  create_new_namespaces (kernel/nsproxy.c:132)
[   84.113475]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   84.113502]  ksys_unshare (kernel/fork.c:3243)
[   84.113528]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   84.113550]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.113572]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.113598] RIP: 0033:0x7fb38a873bcb
[   84.113620] 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
[   84.113710] RSP: 002b:00007ffd9169c4a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   84.113754] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb38a873bcb
[   84.113797] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   84.113838] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   84.113877] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9169e6d0
[   84.113917] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd916a08ff
| [   84.113971] ---[ end trace 0000000000000000 ]---
| [   84.116277] ------------[ cut here ]------------
| [   84.116310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.116426] Tainted: [W]=WARN
[   84.116448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.116478] Workqueue: netns cleanup_net
[   84.116499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.116529] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.116622] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   84.116649] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.116690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbdc00
[   84.116733] RBP: 0000000000000000 R08: ff2a886901922390 R09: ff2a8869031bd030
[   84.116772] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   84.116817] R13: 0000000000000011 R14: ff2a8869060cf000 R15: ff2a886901cbdc00
[   84.116858] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.116903] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.116934] CR2: 00007f6940edc574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.116976] PKRU: 55555554
[   84.116990] Call Trace:
[   84.117004]  <TASK>
[   84.117017]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   84.117042]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   84.117065]  cleanup_net (net/core/net_namespace.c:702)
[   84.117085]  process_one_work (kernel/workqueue.c:3314)
[   84.117106]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.117125]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.117145]  kthread (kernel/kthread.c:436)
[   84.117166]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.117188]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.117210]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.117231]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.117268] ---[ end trace 0000000000000000 ]---
| [   84.117951] ------------[ cut here ]------------
| [   84.118012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1095
| [   84.118189] Tainted: [W]=WARN
[   84.118255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.118322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.118382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.118513] RSP: 0018:ff6b23e6417277b0 EFLAGS: 00010286
[   84.118585] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   84.118659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   84.118732] RBP: 0000000000000000 R08: ff2a8869032f0010 R09: ff2a8869031c702c
[   84.118805] R10: ff2a8869031c5120 R11: fefefefefefefeff R12: 0000000000000000
[   84.118880] R13: 0000000000000010 R14: ff2a8869031c5000 R15: ff2a886901cbd600
[   84.118956] FS:  00007f49db103840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   84.119032] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.119098] CR2: 000000003867c988 CR3: 00000000061e2004 CR4: 0000000000771ef0
[   84.119173] PKRU: 55555554
[   84.119225] Call Trace:
[   84.119271]  <TASK>
[   84.119318]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.119372]  __dev_notify_flags (net/core/dev.c:9787)
[   84.119426]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   84.119480]  netif_change_flags (net/core/dev.c:9820)
[   84.119539]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   84.119594]  ? __nla_validate_parse (lib/nlattr.c:620)
[   84.119657]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   84.119711]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   84.119766]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   84.119820]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   84.119881]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   84.119935]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   84.119990]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   84.120053]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   84.120107]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.120168]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.120229]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.120284]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.120339]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.120393]  ___sys_sendmsg (net/socket.c:2752)
[   84.120448]  __sys_sendmsg (net/socket.c:2784)
[   84.120503]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.120566]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.120626] RIP: 0033:0x7f49db33d08e
[   84.120680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.120805] RSP: 002b:00007ffe0998bc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.120880] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f49db33d08e
[   84.120953] RDX: 0000000000000000 RSI: 00007ffe0998bd20 RDI: 0000000000000005
[   84.121026] RBP: 00007ffe0998bc80 R08: 0000000000000000 R09: 0000000000000000
[   84.121098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.121171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0998c3f0
| [   84.121298] ---[ end trace 0000000000000000 ]---
| [   84.126218] ------------[ cut here ]------------
| [   84.126254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.126360] Tainted: [W]=WARN
[   84.126379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.126414] Workqueue: netns cleanup_net
[   84.126432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.126458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.126559] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   84.126581] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   84.126619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbdc00
[   84.126660] RBP: 0000000000000000 R08: ff2a8869019520d0 R09: ff2a8869060cf02c
[   84.126700] R10: ff2a8869061a3120 R11: fefefefefefefeff R12: 0000000000000000
[   84.126739] R13: 0000000000000010 R14: ff2a8869061a3000 R15: ff2a886901cbdc00
[   84.126780] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.126825] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.126855] CR2: 00007f6940edc574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.126898] PKRU: 55555554
[   84.126910] Call Trace:
[   84.126923]  <TASK>
[   84.126937]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.126959]  netif_close_many (net/core/dev.c:1804)
[   84.126979]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   84.127006]  ? xas_load (lib/xarray.c:239)
[   84.127025]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.127049]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.127069]  cleanup_net (net/core/net_namespace.c:702)
[   84.127086]  process_one_work (kernel/workqueue.c:3314)
[   84.127109]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.127130]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.127149]  kthread (kernel/kthread.c:436)
[   84.127169]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.127190]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.127215]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.127236]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.127269] ---[ end trace 0000000000000000 ]---
| [   84.127338] ------------[ cut here ]------------
| [   84.127363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   84.127476] Tainted: [W]=WARN
[   84.127495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.127531] Workqueue: netns cleanup_net
[   84.127555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.127585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.127678] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   84.127708] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.127746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbdc00
[   84.127784] RBP: 0000000000000000 R08: ff2a8869019520d0 R09: ff2a8869060d482c
[   84.127823] R10: ff2a8869061a3120 R11: fefefefefefefeff R12: 0000000000000000
[   84.127866] R13: 0000000000000011 R14: ff2a8869061a3000 R15: ff2a886901cbdc00
[   84.127907] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.127948] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.127982] CR2: 00007f6940edc574 CR3: 0000000036643005 CR4: 0000000000771ef0
[   84.128023] PKRU: 55555554
[   84.128037] Call Trace:
[   84.128050]  <TASK>
[   84.128064]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   84.128092]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   84.128118]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   84.128140]  cleanup_net (net/core/net_namespace.c:702)
[   84.128158]  process_one_work (kernel/workqueue.c:3314)
[   84.128178]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.128207]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.128232]  kthread (kernel/kthread.c:436)
[   84.128254]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.128273]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.128292]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.128315]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.128355] ---[ end trace 0000000000000000 ]---
| [   84.133540] ------------[ cut here ]------------
| [   84.133570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1098
| [   84.133681] Tainted: [W]=WARN
[   84.133707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.133739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.133766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.133848] RSP: 0018:ff6b23e64173f680 EFLAGS: 00010286
[   84.133879] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.133921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   84.133962] RBP: 0000000000000000 R08: ff2a8869032d6c50 R09: ff2a886904bc2030
[   84.134004] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   84.134045] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a8869018f0100
[   84.134086] FS:  00007f0ae19c9840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   84.134128] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.134166] CR2: 00007f0ae1d30f6d CR3: 00000000033e4001 CR4: 0000000000771ef0
[   84.134210] PKRU: 55555554
[   84.134224] Call Trace:
[   84.134239]  <TASK>
[   84.134253]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.134274]  __dev_notify_flags (net/core/dev.c:9787)
[   84.134295]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   84.134315]  veth_newlink (drivers/net/veth.c:1871)
[   84.134336]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.134360]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.134390]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.134411]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.134432]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.134453]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.134474]  ___sys_sendmsg (net/socket.c:2752)
[   84.134495]  __sys_sendmsg (net/socket.c:2784)
[   84.134520]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.134542]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.134573] RIP: 0033:0x7f0ae1c0308e
[   84.134593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.134686] RSP: 002b:00007ffe7a8a7250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.134727] RAX: ffffffffffffffda RBX: 00007ffe7a8a79f8 RCX: 00007f0ae1c0308e
[   84.134766] RDX: 0000000000000000 RSI: 00007ffe7a8a7300 RDI: 0000000000000005
[   84.134805] RBP: 00007ffe7a8a7260 R08: 0000000000000000 R09: 0000000000000000
[   84.134844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.134884] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7a8a79c0
| [   84.134934] ---[ end trace 0000000000000000 ]---
| [   84.135034] ------------[ cut here ]------------
| [   84.135061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1098
| [   84.135168] Tainted: [W]=WARN
[   84.135188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.135223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.135249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.135337] RSP: 0018:ff6b23e64173f900 EFLAGS: 00010286
[   84.135369] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.135410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   84.135455] RBP: 0000000000000000 R08: ff2a8869032d63d0 R09: ff2a88690685a030
[   84.135492] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.135540] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a8869018f0100
[   84.135572] FS:  00007f0ae19c9840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   84.135616] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.135652] CR2: 00007f0ae1d30f6d CR3: 00000000033e4001 CR4: 0000000000771ef0
[   84.135692] PKRU: 55555554
[   84.135707] Call Trace:
[   84.135721]  <TASK>
[   84.135735]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.135756]  __dev_notify_flags (net/core/dev.c:9787)
[   84.135776]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   84.135796]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.135817]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.135844]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.135865]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.135886]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.135907]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.135927]  ___sys_sendmsg (net/socket.c:2752)
[   84.135949]  __sys_sendmsg (net/socket.c:2784)
[   84.135970]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.135988]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.136022] RIP: 0033:0x7f0ae1c0308e
[   84.136043] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.136146] RSP: 002b:00007ffe7a8a7250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.136188] RAX: ffffffffffffffda RBX: 00007ffe7a8a79f8 RCX: 00007f0ae1c0308e
[   84.136229] RDX: 0000000000000000 RSI: 00007ffe7a8a7300 RDI: 0000000000000005
[   84.136267] RBP: 00007ffe7a8a7260 R08: 0000000000000000 R09: 0000000000000000
[   84.136308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.136345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7a8a79c0
| [   84.136400] ---[ end trace 0000000000000000 ]---
| [   84.139271] ------------[ cut here ]------------
| [   84.139332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1099
| [   84.139502] Tainted: [W]=WARN
[   84.139564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.139630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.139690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.139815] RSP: 0018:ff6b23e641747680 EFLAGS: 00010286
[   84.139876] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.139949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   84.140021] RBP: 0000000000000000 R08: ff2a886903336910 R09: ff2a88690617a030
[   84.140094] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   84.140169] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a88690189a700
[   84.140253] FS:  00007fba54289840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   84.140328] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.140393] CR2: 00007fba545f0f6d CR3: 0000000006149003 CR4: 0000000000771ef0
[   84.140467] PKRU: 55555554
[   84.140519] Call Trace:
[   84.140567]  <TASK>
[   84.140613]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.140667]  __dev_notify_flags (net/core/dev.c:9787)
[   84.140722]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   84.140776]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   84.140836]  veth_newlink (drivers/net/veth.c:1871)
[   84.140892]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.140947]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.141007]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.141063]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.141117]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.141172]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.141232]  ___sys_sendmsg (net/socket.c:2752)
[   84.141287]  __sys_sendmsg (net/socket.c:2784)
[   84.141347]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.141403]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.141463] RIP: 0033:0x7fba544c308e
[   84.141522] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.141651] RSP: 002b:00007ffc2c0f6e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.141727] RAX: ffffffffffffffda RBX: 00007ffc2c0f7638 RCX: 00007fba544c308e
[   84.141799] RDX: 0000000000000000 RSI: 00007ffc2c0f6f40 RDI: 0000000000000005
[   84.141871] RBP: 00007ffc2c0f6ea0 R08: 0000000000000000 R09: 0000000000000000
[   84.141943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.142015] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2c0f7600
| [   84.142134] ---[ end trace 0000000000000000 ]---
| [   84.142300] ------------[ cut here ]------------
| [   84.142361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1099
| [   84.142537] Tainted: [W]=WARN
[   84.142590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.142658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.142718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.142843] RSP: 0018:ff6b23e641747900 EFLAGS: 00010286
[   84.142905] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.142977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   84.143050] RBP: 0000000000000000 R08: ff2a8869019373d0 R09: ff2a88690499b030
[   84.143123] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   84.143196] R13: 0000000000000010 R14: ff2a8869031c7000 R15: ff2a88690189a700
[   84.143279] FS:  00007fba54289840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   84.143353] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.143419] CR2: 00007fba545f0f6d CR3: 0000000006149003 CR4: 0000000000771ef0
[   84.143492] PKRU: 55555554
[   84.143545] Call Trace:
[   84.143591]  <TASK>
[   84.143638]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.143692]  __dev_notify_flags (net/core/dev.c:9787)
[   84.143746]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   84.143801]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.143855]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.143916]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.143971]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.144026]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.144081]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.144135]  ___sys_sendmsg (net/socket.c:2752)
[   84.144190]  __sys_sendmsg (net/socket.c:2784)
[   84.144248]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.144302]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.144362] RIP: 0033:0x7fba544c308e
[   84.144415] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.144545] RSP: 002b:00007ffc2c0f6e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.144618] RAX: ffffffffffffffda RBX: 00007ffc2c0f7638 RCX: 00007fba544c308e
[   84.144691] RDX: 0000000000000000 RSI: 00007ffc2c0f6f40 RDI: 0000000000000005
[   84.144763] RBP: 00007ffc2c0f6ea0 R08: 0000000000000000 R09: 0000000000000000
[   84.144836] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.144908] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2c0f7600
| [   84.145027] ---[ end trace 0000000000000000 ]---
| [   84.147878] ------------[ cut here ]------------
| [   84.147961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1100
| [   84.148166] Tainted: [W]=WARN
[   84.148237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.148308] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.148386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.148543] RSP: 0018:ff6b23e6416df798 EFLAGS: 00010286
[   84.148611] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.148712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   84.148791] RBP: 0000000000000000 R08: ff2a8869032d63d0 R09: ff2a88690499b030
[   84.148875] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.148955] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a88690189a700
[   84.149046] FS:  00007f5f87eba840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   84.149128] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.149209] CR2: 00007f5f88242900 CR3: 0000000006149006 CR4: 0000000000771ef0
[   84.149290] PKRU: 55555554
[   84.149337] Call Trace:
[   84.149394]  <TASK>
[   84.149446]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   84.149513]  notifier_call_chain (kernel/notifier.c:85)
[   84.149573]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   84.149633]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   84.149688]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   84.149758]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   84.149817]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   84.149880]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   84.149947]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   84.150001]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   84.150056]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   84.150117]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   84.150173]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.150241]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.150297]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.150353]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.150409]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.150465]  ___sys_sendmsg (net/socket.c:2752)
[   84.150530]  __sys_sendmsg (net/socket.c:2784)
[   84.150587]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.150642]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.150703] RIP: 0033:0x7f5f880f408e
[   84.150756] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.150882] RSP: 002b:00007ffd0c2b4ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.150956] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5f880f408e
[   84.151029] RDX: 0000000000000000 RSI: 00007ffd0c2b4b70 RDI: 0000000000000005
[   84.151102] RBP: 00007ffd0c2b4ad0 R08: 0000000000000000 R09: 0000000000000000
[   84.151174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56e
[   84.151251] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0c2b5240
| [   84.151370] ---[ end trace 0000000000000000 ]---
| [   84.154279] ------------[ cut here ]------------
| [   84.154310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1101
| [   84.154423] Tainted: [W]=WARN
[   84.154444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.154483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.154518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.154612] RSP: 0018:ff6b23e64173f798 EFLAGS: 00010286
[   84.154642] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.154681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018f0100
[   84.154722] RBP: 0000000000000000 R08: ff2a8869032d6c50 R09: ff2a88690685a030
[   84.154760] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   84.154798] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a8869018f0100
[   84.154839] FS:  00007f593723d840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   84.154880] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.154908] CR2: 00007f59375c5900 CR3: 0000000004914006 CR4: 0000000000771ef0
[   84.154951] PKRU: 55555554
[   84.154965] Call Trace:
[   84.154979]  <TASK>
[   84.154993]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   84.155015]  notifier_call_chain (kernel/notifier.c:85)
[   84.155036]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   84.155058]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   84.155081]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   84.155102]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   84.155123]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   84.155145]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   84.155173]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   84.155194]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   84.155222]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   84.155251]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   84.155271]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.155303]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.155323]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.155348]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.155370]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.155397]  ___sys_sendmsg (net/socket.c:2752)
[   84.155417]  __sys_sendmsg (net/socket.c:2784)
[   84.155436]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.155458]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.155486] RIP: 0033:0x7f593747708e
[   84.155511] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.155602] RSP: 002b:00007ffc6c7d4d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.155643] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f593747708e
[   84.155682] RDX: 0000000000000000 RSI: 00007ffc6c7d4db0 RDI: 0000000000000005
[   84.155719] RBP: 00007ffc6c7d4d10 R08: 0000000000000000 R09: 0000000000000000
[   84.155757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56e
[   84.155796] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6c7d5480
| [   84.160448] vethA: entered promiscuous mode
| [   84.160516] ------------[ cut here ]------------
| [   84.160582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1102
| [   84.160758] Tainted: [W]=WARN
[   84.160811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.160878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.160939] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.161063] RSP: 0018:ff6b23e64173f7f0 EFLAGS: 00010286
[   84.161123] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   84.161196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   84.161277] RBP: 0000000000000000 R08: ff2a8869032d63d0 R09: ff2a8869048f2030
[   84.161350] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.161422] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a886901cbd600
[   84.161500] FS:  00007fbf24cdb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   84.161581] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.161647] CR2: 000000001c37f9e8 CR3: 0000000006149002 CR4: 0000000000771ef0
[   84.161722] PKRU: 55555554
[   84.161768] Call Trace:
[   84.161814]  <TASK>
[   84.161860]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.161915]  __dev_notify_flags (net/core/dev.c:9787)
[   84.161969]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   84.162030]  __dev_set_promiscuity (net/core/dev.c:9630)
[   84.162091]  netif_set_promiscuity (net/core/dev.c:9639)
[   84.162151]  ? 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))
[   84.162213]  dev_set_promiscuity (net/core/dev_api.c:288)
[   84.162267]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   84.162321]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   84.162376]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   84.162430]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.162485]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.162552]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.162608]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.162663]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.162720]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.162775]  ___sys_sendmsg (net/socket.c:2752)
[   84.162830]  __sys_sendmsg (net/socket.c:2784)
[   84.162885]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.162939]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.163000] RIP: 0033:0x7fbf24f1508e
[   84.163054] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.163184] RSP: 002b:00007ffd16c4d240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.163265] RAX: ffffffffffffffda RBX: 00007ffd16c4d9f0 RCX: 00007fbf24f1508e
[   84.163339] RDX: 0000000000000000 RSI: 00007ffd16c4d2f0 RDI: 0000000000000005
[   84.163411] RBP: 00007ffd16c4d250 R08: 0000000000000000 R09: 0000000000000000
[   84.163484] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.163565] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd16c4d9c0
| [   84.163686] ---[ end trace 0000000000000000 ]---
| [   84.163757] ------------[ cut here ]------------
| [   84.163815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1102
| [   84.163984] Tainted: [W]=WARN
[   84.164037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.164104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.164165] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.164298] RSP: 0018:ff6b23e64173f7a8 EFLAGS: 00010286
[   84.164359] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.164431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   84.164511] RBP: 0000000000000000 R08: ff2a8869032d63d0 R09: ff2a8869048f2030
[   84.164587] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.164661] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a886901cbd600
[   84.164737] FS:  00007fbf24cdb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   84.164812] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.164880] CR2: 000000001c37f9e8 CR3: 0000000006149002 CR4: 0000000000771ef0
[   84.164954] PKRU: 55555554
[   84.165000] Call Trace:
[   84.165046]  <TASK>
[   84.165092]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   84.165146]  notifier_call_chain (kernel/notifier.c:85)
[   84.165207]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   84.165269]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   84.165331]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   84.165422]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   84.165477]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   84.165536]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.165592]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.165654]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.165709]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.165765]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.165820]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.165874]  ___sys_sendmsg (net/socket.c:2752)
[   84.165929]  __sys_sendmsg (net/socket.c:2784)
[   84.165983]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.166038]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.166098] RIP: 0033:0x7fbf24f1508e
[   84.166151] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.166282] RSP: 002b:00007ffd16c4d240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.166355] RAX: ffffffffffffffda RBX: 00007ffd16c4d9f0 RCX: 00007fbf24f1508e
[   84.166427] RDX: 0000000000000000 RSI: 00007ffd16c4d2f0 RDI: 0000000000000005
[   84.166499] RBP: 00007ffd16c4d250 R08: 0000000000000000 R09: 0000000000000000
[   84.166580] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.166653] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd16c4d9c0
| [   84.166771] ---[ end trace 0000000000000000 ]---
| [   84.166840] ------------[ cut here ]------------
| [   84.166899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1102
| [   84.167066] Tainted: [W]=WARN
[   84.167119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.167185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.167253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.167378] RSP: 0018:ff6b23e64173f748 EFLAGS: 00010286
[   84.167438] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.167520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   84.167598] RBP: 0000000000000000 R08: ff2a886901937650 R09: ff2a8869048f2030
[   84.167671] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.167743] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a886901cbd600
[   84.167821] FS:  00007fbf24cdb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   84.167897] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.167963] CR2: 000000001c37f9e8 CR3: 0000000006149002 CR4: 0000000000771ef0
[   84.168041] PKRU: 55555554
[   84.168087] Call Trace:
[   84.168133]  <TASK>
[   84.168179]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   84.168239]  notifier_call_chain (kernel/notifier.c:85)
[   84.168294]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   84.168349]  netif_set_mtu (net/core/dev.c:9910)
[   84.168403]  ? __netdev_update_features (net/core/dev.c:11006)
[   84.168465]  dev_set_mtu (net/core/dev_api.c:249)
[   84.168524]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   84.168583]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   84.168638]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   84.168693]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.168747]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.168807]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.168862]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.168917]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.168972]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.169026]  ___sys_sendmsg (net/socket.c:2752)
[   84.169082]  __sys_sendmsg (net/socket.c:2784)
[   84.169136]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.169191]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.169255] RIP: 0033:0x7fbf24f1508e
[   84.169308] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.169432] RSP: 002b:00007ffd16c4d240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.169512] RAX: ffffffffffffffda RBX: 00007ffd16c4d9f0 RCX: 00007fbf24f1508e
[   84.169586] RDX: 0000000000000000 RSI: 00007ffd16c4d2f0 RDI: 0000000000000005
[   84.169661] RBP: 00007ffd16c4d250 R08: 0000000000000000 R09: 0000000000000000
[   84.169733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.169807] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd16c4d9c0
| [   84.169989] vethB: entered promiscuous mode
| [   84.170048] ------------[ cut here ]------------
| [   84.170107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1102
| [   84.170280] Tainted: [W]=WARN
[   84.170333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.170399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.170460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.170590] RSP: 0018:ff6b23e64173f7f0 EFLAGS: 00010286
[   84.170650] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   84.170723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   84.170796] RBP: 0000000000000000 R08: ff2a8869019373d0 R09: ff2a8869048f2030
[   84.170869] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   84.170942] R13: 0000000000000010 R14: ff2a8869031c7000 R15: ff2a886901cbd600
[   84.171019] FS:  00007fbf24cdb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   84.171094] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.171159] CR2: 000000001c37f9e8 CR3: 0000000006149002 CR4: 0000000000771ef0
[   84.171240] PKRU: 55555554
[   84.171285] Call Trace:
[   84.171331]  <TASK>
[   84.171377]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.171432]  __dev_notify_flags (net/core/dev.c:9787)
[   84.171486]  __dev_set_promiscuity (net/core/dev.c:9630)
[   84.171550]  netif_set_promiscuity (net/core/dev.c:9639)
[   84.171611]  ? 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))
[   84.171665]  dev_set_promiscuity (net/core/dev_api.c:288)
[   84.171720]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   84.171775]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   84.171830]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   84.171884]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.171939]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.171999]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.172054]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.172109]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.172164]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.172224]  ___sys_sendmsg (net/socket.c:2752)
[   84.172279]  __sys_sendmsg (net/socket.c:2784)
[   84.172333]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.172387]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.172448] RIP: 0033:0x7fbf24f1508e
[   84.172502] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.172635] RSP: 002b:00007ffd16c4d240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.172709] RAX: ffffffffffffffda RBX: 00007ffd16c4d9f0 RCX: 00007fbf24f1508e
[   84.172783] RDX: 0000000000000000 RSI: 00007ffd16c4d2f0 RDI: 0000000000000005
[   84.172856] RBP: 00007ffd16c4d250 R08: 0000000000000000 R09: 0000000000000000
[   84.172928] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.173001] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd16c4d9c0
| [   84.173121] ---[ end trace 0000000000000000 ]---
| [   84.173190] ------------[ cut here ]------------
| [   84.173254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1102
| [   84.173423] Tainted: [W]=WARN
[   84.173475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.173544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.173605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.173732] RSP: 0018:ff6b23e64173f7a8 EFLAGS: 00010286
[   84.173793] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.173867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   84.173939] RBP: 0000000000000000 R08: ff2a8869019373d0 R09: ff2a8869048f2030
[   84.174011] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   84.174084] R13: 0000000000000010 R14: ff2a8869031c7000 R15: ff2a886901cbd600
[   84.174160] FS:  00007fbf24cdb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   84.174240] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.174305] CR2: 000000001c37f9e8 CR3: 0000000006149002 CR4: 0000000000771ef0
[   84.174381] PKRU: 55555554
[   84.174426] Call Trace:
[   84.174472]  <TASK>
[   84.174523]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   84.174581]  notifier_call_chain (kernel/notifier.c:85)
[   84.174636]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   84.174698]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   84.174760]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   84.174815]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   84.174869]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   84.174923]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.174978]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.175039]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.175094]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.175148]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.175210]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.175264]  ___sys_sendmsg (net/socket.c:2752)
[   84.175318]  __sys_sendmsg (net/socket.c:2784)
[   84.175373]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.175427]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.175488] RIP: 0033:0x7fbf24f1508e
[   84.175544] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.175671] RSP: 002b:00007ffd16c4d240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.175745] RAX: ffffffffffffffda RBX: 00007ffd16c4d9f0 RCX: 00007fbf24f1508e
[   84.175819] RDX: 0000000000000000 RSI: 00007ffd16c4d2f0 RDI: 0000000000000005
[   84.175891] RBP: 00007ffd16c4d250 R08: 0000000000000000 R09: 0000000000000000
[   84.175965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.176038] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd16c4d9c0
| [   84.176157] ---[ end trace 0000000000000000 ]---
| [   84.176232] ------------[ cut here ]------------
| [   84.176293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1102
| [   84.176464] Tainted: [W]=WARN
[   84.176522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.176589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.176651] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.176776] RSP: 0018:ff6b23e64173f888 EFLAGS: 00010286
[   84.176836] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.176909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   84.176981] RBP: 0000000000000000 R08: ff2a8869019373d0 R09: ff2a8869048f2030
[   84.177054] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   84.177127] R13: 0000000000000010 R14: ff2a8869031c7000 R15: ff2a886901cbd600
[   84.177210] FS:  00007fbf24cdb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   84.177285] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.177351] CR2: 000000001c37f9e8 CR3: 0000000006149002 CR4: 0000000000771ef0
[   84.177425] PKRU: 55555554
[   84.177471] Call Trace:
[   84.177523]  <TASK>
[   84.177570]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   84.177625]  notifier_call_chain (kernel/notifier.c:85)
[   84.177680]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   84.177741]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   84.177796]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   84.177851]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.177905]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.177966]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.178021]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.178076]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.178130]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.178185]  ___sys_sendmsg (net/socket.c:2752)
[   84.178247]  __sys_sendmsg (net/socket.c:2784)
[   84.178301]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.178356]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.178416] RIP: 0033:0x7fbf24f1508e
[   84.178470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.178603] RSP: 002b:00007ffd16c4d240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.178676] RAX: ffffffffffffffda RBX: 00007ffd16c4d9f0 RCX: 00007fbf24f1508e
[   84.178750] RDX: 0000000000000000 RSI: 00007ffd16c4d2f0 RDI: 0000000000000005
[   84.178824] RBP: 00007ffd16c4d250 R08: 0000000000000000 R09: 0000000000000000
[   84.178898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.178970] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd16c4d9c0
| [   84.179090] ---[ end trace 0000000000000000 ]---
| [   84.179162] ------------[ cut here ]------------
| [   84.179227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1102
| [   84.179397] Tainted: [W]=WARN
[   84.179450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.179521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.179583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.179715] RSP: 0018:ff6b23e64173f900 EFLAGS: 00010286
[   84.179776] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.179850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   84.179923] RBP: 0000000000000000 R08: ff2a886901937650 R09: ff2a8869048f2030
[   84.179996] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.180069] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a886901cbd600
[   84.180145] FS:  00007fbf24cdb840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   84.180227] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.180294] CR2: 000000001c37f9e8 CR3: 0000000006149002 CR4: 0000000000771ef0
[   84.180369] PKRU: 55555554
[   84.180415] Call Trace:
[   84.180461]  <TASK>
[   84.180512]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.180568]  __dev_notify_flags (net/core/dev.c:9787)
[   84.180623]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   84.180678]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   84.180732]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.180787]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.180848]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.180903]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.180958]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.181013]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.181068]  ___sys_sendmsg (net/socket.c:2752)
[   84.181124]  __sys_sendmsg (net/socket.c:2784)
[   84.181179]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.181239]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.181299] RIP: 0033:0x7fbf24f1508e
[   84.181353] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.181481] RSP: 002b:00007ffd16c4d240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.181559] RAX: ffffffffffffffda RBX: 00007ffd16c4d9f0 RCX: 00007fbf24f1508e
[   84.181634] RDX: 0000000000000000 RSI: 00007ffd16c4d2f0 RDI: 0000000000000005
[   84.181707] RBP: 00007ffd16c4d250 R08: 0000000000000000 R09: 0000000000000000
[   84.181781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.181854] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd16c4d9c0
| [   84.184873] vethA: entered promiscuous mode
| [   84.184900] ------------[ cut here ]------------
| [   84.184933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1103
| [   84.185046] Tainted: [W]=WARN
[   84.185067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.185102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.185128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.185223] RSP: 0018:ff6b23e6416ef7f0 EFLAGS: 00010286
[   84.185250] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   84.185291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.185334] RBP: 0000000000000000 R08: ff2a8869032d6c50 R09: ff2a886906197030
[   84.185375] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   84.185416] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a88690189bb00
[   84.185459] FS:  00007fde4209b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.185504] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.185541] CR2: 000000002e84b9e8 CR3: 000000000338f005 CR4: 0000000000771ef0
[   84.185586] PKRU: 55555554
[   84.185600] Call Trace:
[   84.185614]  <TASK>
[   84.185629]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.185652]  __dev_notify_flags (net/core/dev.c:9787)
[   84.185671]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   84.185698]  __dev_set_promiscuity (net/core/dev.c:9630)
[   84.185726]  netif_set_promiscuity (net/core/dev.c:9639)
[   84.185756]  ? 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))
[   84.185778]  dev_set_promiscuity (net/core/dev_api.c:288)
[   84.185799]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   84.185820]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   84.185843]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   84.185864]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.185886]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.185917]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.185939]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.185960]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.185982]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.186001]  ___sys_sendmsg (net/socket.c:2752)
[   84.186022]  __sys_sendmsg (net/socket.c:2784)
[   84.186041]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.186063]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.186092] RIP: 0033:0x7fde422d508e
[   84.186113] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.186204] RSP: 002b:00007fffadcd3f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.186244] RAX: ffffffffffffffda RBX: 00007fffadcd4700 RCX: 00007fde422d508e
[   84.186286] RDX: 0000000000000000 RSI: 00007fffadcd4000 RDI: 0000000000000005
[   84.186329] RBP: 00007fffadcd3f60 R08: 0000000000000000 R09: 0000000000000000
[   84.186377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.186416] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffadcd46d0
| [   84.186472] ---[ end trace 0000000000000000 ]---
| [   84.186512] ------------[ cut here ]------------
| [   84.186541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1103
| [   84.186644] Tainted: [W]=WARN
[   84.186661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.186693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.186720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.186813] RSP: 0018:ff6b23e6416ef7a8 EFLAGS: 00010286
[   84.186842] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.186883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.186929] RBP: 0000000000000000 R08: ff2a8869032d6c50 R09: ff2a886906197030
[   84.186972] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   84.187010] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a88690189bb00
[   84.187050] FS:  00007fde4209b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.187095] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.187128] CR2: 000000002e84b9e8 CR3: 000000000338f005 CR4: 0000000000771ef0
[   84.187170] PKRU: 55555554
[   84.187185] Call Trace:
[   84.187203]  <TASK>
[   84.187218]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   84.187242]  notifier_call_chain (kernel/notifier.c:85)
[   84.187264]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   84.187294]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   84.187322]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   84.187342]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   84.187362]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   84.187384]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.187406]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.187428]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.187450]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.187471]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.187493]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.187516]  ___sys_sendmsg (net/socket.c:2752)
[   84.187539]  __sys_sendmsg (net/socket.c:2784)
[   84.187562]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.187583]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.187612] RIP: 0033:0x7fde422d508e
[   84.187632] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.187732] RSP: 002b:00007fffadcd3f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.187775] RAX: ffffffffffffffda RBX: 00007fffadcd4700 RCX: 00007fde422d508e
[   84.187815] RDX: 0000000000000000 RSI: 00007fffadcd4000 RDI: 0000000000000005
[   84.187857] RBP: 00007fffadcd3f60 R08: 0000000000000000 R09: 0000000000000000
[   84.187901] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.187941] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffadcd46d0
| [   84.187997] ---[ end trace 0000000000000000 ]---
| [   84.188035] ------------[ cut here ]------------
| [   84.188067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1103
| [   84.188171] Tainted: [W]=WARN
[   84.188191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.188226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.188254] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.188347] RSP: 0018:ff6b23e6416ef748 EFLAGS: 00010286
[   84.188374] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.188430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.188469] RBP: 0000000000000000 R08: ff2a886903321250 R09: ff2a886906197030
[   84.188509] R10: ff2a88690685d120 R11: fefefefefefefeff R12: 0000000000000000
[   84.188554] R13: 0000000000000010 R14: ff2a88690685d000 R15: ff2a88690189bb00
[   84.188594] FS:  00007fde4209b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.188637] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.188669] CR2: 000000002e84b9e8 CR3: 000000000338f005 CR4: 0000000000771ef0
[   84.188710] PKRU: 55555554
[   84.188723] Call Trace:
[   84.188736]  <TASK>
[   84.188749]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   84.188770]  notifier_call_chain (kernel/notifier.c:85)
[   84.188793]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   84.188812]  netif_set_mtu (net/core/dev.c:9910)
[   84.188830]  ? __netdev_update_features (net/core/dev.c:11006)
[   84.188857]  dev_set_mtu (net/core/dev_api.c:249)
[   84.188876]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   84.188899]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   84.188920]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   84.188942]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.188964]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.188991]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.189012]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.189038]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.189060]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.189081]  ___sys_sendmsg (net/socket.c:2752)
[   84.189103]  __sys_sendmsg (net/socket.c:2784)
[   84.189125]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.189146]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.189173] RIP: 0033:0x7fde422d508e
[   84.189193] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.189288] RSP: 002b:00007fffadcd3f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.189325] RAX: ffffffffffffffda RBX: 00007fffadcd4700 RCX: 00007fde422d508e
[   84.189364] RDX: 0000000000000000 RSI: 00007fffadcd4000 RDI: 0000000000000005
[   84.189401] RBP: 00007fffadcd3f60 R08: 0000000000000000 R09: 0000000000000000
[   84.189442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.189485] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffadcd46d0
| [   84.189572] vethB: entered promiscuous mode
| [   84.189597] ------------[ cut here ]------------
| [   84.189626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1103
| [   84.189727] Tainted: [W]=WARN
[   84.189745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.189777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.189806] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.189905] RSP: 0018:ff6b23e6416ef7f0 EFLAGS: 00010286
[   84.189932] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   84.189973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.190015] RBP: 0000000000000000 R08: ff2a886903336910 R09: ff2a886906197030
[   84.190052] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   84.190094] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a88690189bb00
[   84.190139] FS:  00007fde4209b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.190178] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.190214] CR2: 000000002e84b9e8 CR3: 000000000338f005 CR4: 0000000000771ef0
[   84.190251] PKRU: 55555554
[   84.190264] Call Trace:
[   84.190276]  <TASK>
[   84.190288]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.190310]  __dev_notify_flags (net/core/dev.c:9787)
[   84.190330]  __dev_set_promiscuity (net/core/dev.c:9630)
[   84.190359]  netif_set_promiscuity (net/core/dev.c:9639)
[   84.190387]  ? 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))
[   84.190405]  dev_set_promiscuity (net/core/dev_api.c:288)
[   84.190429]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   84.190450]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   84.190474]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   84.190495]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.190527]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.190554]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.190574]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.190594]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.190615]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.190640]  ___sys_sendmsg (net/socket.c:2752)
[   84.190661]  __sys_sendmsg (net/socket.c:2784)
[   84.190681]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.190705]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.190732] RIP: 0033:0x7fde422d508e
[   84.190756] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.190845] RSP: 002b:00007fffadcd3f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.190887] RAX: ffffffffffffffda RBX: 00007fffadcd4700 RCX: 00007fde422d508e
[   84.190926] RDX: 0000000000000000 RSI: 00007fffadcd4000 RDI: 0000000000000005
[   84.190968] RBP: 00007fffadcd3f60 R08: 0000000000000000 R09: 0000000000000000
[   84.191007] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.191044] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffadcd46d0
| [   84.191098] ---[ end trace 0000000000000000 ]---
| [   84.191130] ------------[ cut here ]------------
| [   84.191160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1103
| [   84.191263] Tainted: [W]=WARN
[   84.191284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.191317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.191343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.191439] RSP: 0018:ff6b23e6416ef7a8 EFLAGS: 00010286
[   84.191466] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.191509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.191555] RBP: 0000000000000000 R08: ff2a886903336910 R09: ff2a886906197030
[   84.191595] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   84.191635] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a88690189bb00
[   84.191678] FS:  00007fde4209b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.191718] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.191756] CR2: 000000002e84b9e8 CR3: 000000000338f005 CR4: 0000000000771ef0
[   84.191798] PKRU: 55555554
[   84.191812] Call Trace:
[   84.191826]  <TASK>
[   84.191840]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   84.191861]  notifier_call_chain (kernel/notifier.c:85)
[   84.191882]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   84.191909]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   84.191937]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   84.191956]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   84.191979]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   84.192002]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.192023]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.192045]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.192065]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.192086]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.192106]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.192124]  ___sys_sendmsg (net/socket.c:2752)
[   84.192147]  __sys_sendmsg (net/socket.c:2784)
[   84.192168]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.192188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.192217] RIP: 0033:0x7fde422d508e
[   84.192238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.192335] RSP: 002b:00007fffadcd3f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.192374] RAX: ffffffffffffffda RBX: 00007fffadcd4700 RCX: 00007fde422d508e
[   84.192414] RDX: 0000000000000000 RSI: 00007fffadcd4000 RDI: 0000000000000005
[   84.192452] RBP: 00007fffadcd3f60 R08: 0000000000000000 R09: 0000000000000000
[   84.192494] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.192540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffadcd46d0
| [   84.192596] ---[ end trace 0000000000000000 ]---
| [   84.192627] ------------[ cut here ]------------
| [   84.192656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1103
| [   84.192760] Tainted: [W]=WARN
[   84.192779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.192814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.192843] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.192937] RSP: 0018:ff6b23e6416ef888 EFLAGS: 00010286
[   84.192963] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.193003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.193045] RBP: 0000000000000000 R08: ff2a886903336910 R09: ff2a886906197030
[   84.193086] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   84.193125] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a88690189bb00
[   84.193168] FS:  00007fde4209b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.193215] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.193247] CR2: 000000002e84b9e8 CR3: 000000000338f005 CR4: 0000000000771ef0
[   84.193289] PKRU: 55555554
[   84.193304] Call Trace:
[   84.193319]  <TASK>
[   84.193334]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   84.193353]  notifier_call_chain (kernel/notifier.c:85)
[   84.193372]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   84.193402]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   84.193421]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   84.193443]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.193467]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.193496]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.193519]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.193540]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.193562]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.193587]  ___sys_sendmsg (net/socket.c:2752)
[   84.193609]  __sys_sendmsg (net/socket.c:2784)
[   84.193630]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.193652]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.193680] RIP: 0033:0x7fde422d508e
[   84.193702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.193794] RSP: 002b:00007fffadcd3f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.193834] RAX: ffffffffffffffda RBX: 00007fffadcd4700 RCX: 00007fde422d508e
[   84.193876] RDX: 0000000000000000 RSI: 00007fffadcd4000 RDI: 0000000000000005
[   84.193912] RBP: 00007fffadcd3f60 R08: 0000000000000000 R09: 0000000000000000
[   84.193950] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.193986] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffadcd46d0
| [   84.194042] ---[ end trace 0000000000000000 ]---
| [   84.194075] ------------[ cut here ]------------
| [   84.194100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1103
| [   84.194197] Tainted: [W]=WARN
[   84.194221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.194252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.194277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.194367] RSP: 0018:ff6b23e6416ef900 EFLAGS: 00010286
[   84.194393] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   84.194436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.194475] RBP: 0000000000000000 R08: ff2a886903321250 R09: ff2a886906197030
[   84.194519] R10: ff2a88690685d120 R11: fefefefefefefeff R12: 0000000000000000
[   84.194561] R13: 0000000000000010 R14: ff2a88690685d000 R15: ff2a88690189bb00
[   84.194605] FS:  00007fde4209b840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.194637] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.194672] CR2: 000000002e84b9e8 CR3: 000000000338f005 CR4: 0000000000771ef0
[   84.194717] PKRU: 55555554
[   84.194732] Call Trace:
[   84.194745]  <TASK>
[   84.194759]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.194780]  __dev_notify_flags (net/core/dev.c:9787)
[   84.194800]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   84.194819]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   84.194841]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   84.194862]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.194888]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.194906]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.194928]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.194949]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.194971]  ___sys_sendmsg (net/socket.c:2752)
[   84.194990]  __sys_sendmsg (net/socket.c:2784)
[   84.195008]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.195030]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.195057] RIP: 0033:0x7fde422d508e
[   84.195077] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.195169] RSP: 002b:00007fffadcd3f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.195210] RAX: ffffffffffffffda RBX: 00007fffadcd4700 RCX: 00007fde422d508e
[   84.195250] RDX: 0000000000000000 RSI: 00007fffadcd4000 RDI: 0000000000000005
[   84.195287] RBP: 00007fffadcd3f60 R08: 0000000000000000 R09: 0000000000000000
[   84.195327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.195371] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffadcd46d0
| [   84.195427] ---[ end trace 0000000000000000 ]---
| [   84.203528] ------------[ cut here ]------------
| [   84.203588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1106
| [   84.203765] Tainted: [W]=WARN
[   84.203817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.203885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.203946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.204075] RSP: 0018:ff6b23e64175f7b0 EFLAGS: 00010286
[   84.204136] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   84.204225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   84.204299] RBP: 0000000000000000 R08: ff2a8869032d63d0 R09: ff2a8869048f2030
[   84.204372] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.204445] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a886901cbd600
[   84.204527] FS:  00007f0ad8397840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   84.204603] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.204670] CR2: 0000000036d29988 CR3: 0000000006149001 CR4: 0000000000771ef0
[   84.204746] PKRU: 55555554
[   84.204792] Call Trace:
[   84.204838]  <TASK>
[   84.204885]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.204939]  __dev_notify_flags (net/core/dev.c:9787)
[   84.204993]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   84.205047]  netif_change_flags (net/core/dev.c:9820)
[   84.205102]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   84.205157]  ? __nla_validate_parse (lib/nlattr.c:620)
[   84.205224]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   84.205278]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   84.205332]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   84.205386]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   84.205447]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   84.205501]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   84.205566]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   84.205632]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   84.205687]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.205748]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.205803]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.205858]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.205912]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.205967]  ___sys_sendmsg (net/socket.c:2752)
[   84.206021]  __sys_sendmsg (net/socket.c:2784)
[   84.206076]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.206131]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.206192] RIP: 0033:0x7f0ad85d108e
[   84.206252] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.206377] RSP: 002b:00007ffc858a6820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.206452] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0ad85d108e
[   84.206531] RDX: 0000000000000000 RSI: 00007ffc858a68d0 RDI: 0000000000000005
[   84.206607] RBP: 00007ffc858a6830 R08: 0000000000000000 R09: 0000000000000000
[   84.206681] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.206756] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc858a6fa0
| [   84.206876] ---[ end trace 0000000000000000 ]---
| [   84.209667] ------------[ cut here ]------------
| [   84.209697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1107
| [   84.209809] Tainted: [W]=WARN
[   84.209830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.209862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.209884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.209979] RSP: 0018:ff6b23e6417677b0 EFLAGS: 00010286
[   84.210010] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   84.210050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.210091] RBP: 0000000000000000 R08: ff2a8869019373d0 R09: ff2a886906197030
[   84.210130] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   84.210167] R13: 0000000000000010 R14: ff2a8869031c7000 R15: ff2a88690189bb00
[   84.210216] FS:  00007f790a832840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.210259] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.210290] CR2: 00007f790ab021a0 CR3: 000000000338f004 CR4: 0000000000771ef0
[   84.210334] PKRU: 55555554
[   84.210347] Call Trace:
[   84.210362]  <TASK>
[   84.210375]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.210395]  __dev_notify_flags (net/core/dev.c:9787)
[   84.210415]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   84.210436]  netif_change_flags (net/core/dev.c:9820)
[   84.210457]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   84.210476]  ? __nla_validate_parse (lib/nlattr.c:620)
[   84.210510]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   84.210533]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   84.210553]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   84.210575]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   84.210604]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   84.210626]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   84.210646]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   84.210674]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   84.210696]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.210722]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.210744]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.210764]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.210785]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.210805]  ___sys_sendmsg (net/socket.c:2752)
[   84.210824]  __sys_sendmsg (net/socket.c:2784)
[   84.210846]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.210869]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.210897] RIP: 0033:0x7f790aa6c08e
[   84.210917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.211009] RSP: 002b:00007ffd668145f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.211048] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f790aa6c08e
[   84.211086] RDX: 0000000000000000 RSI: 00007ffd668146a0 RDI: 0000000000000005
[   84.211125] RBP: 00007ffd66814600 R08: 0000000000000000 R09: 0000000000000000
[   84.211165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.211216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd66814d70
| [   84.214097] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   84.214187] ------------[ cut here ]------------
| [   84.214257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1108
| [   84.214428] Tainted: [W]=WARN
[   84.214480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.214551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.214612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.214738] RSP: 0018:ff6b23e64176f7b0 EFLAGS: 00010286
[   84.214799] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   84.214872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   84.214945] RBP: 0000000000000000 R08: ff2a886901937650 R09: ff2a8869048f2030
[   84.215017] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.215090] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a886901cbd600
[   84.215167] FS:  00007f1e50bce840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   84.215249] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.215316] CR2: 000000000948d988 CR3: 0000000006149003 CR4: 0000000000771ef0
[   84.215391] PKRU: 55555554
[   84.215437] Call Trace:
[   84.215483]  <TASK>
[   84.215537]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.215592]  __dev_notify_flags (net/core/dev.c:9787)
[   84.215646]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   84.215701]  netif_change_flags (net/core/dev.c:9820)
[   84.215755]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   84.215810]  ? __nla_validate_parse (lib/nlattr.c:620)
[   84.215872]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   84.215927]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   84.215981]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   84.216035]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   84.216100]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   84.216154]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   84.216215]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   84.216276]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   84.216331]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.216391]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.216446]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.216502]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.216566]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.216620]  ___sys_sendmsg (net/socket.c:2752)
[   84.216675]  __sys_sendmsg (net/socket.c:2784)
[   84.216730]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.216785]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.216845] RIP: 0033:0x7f1e50e0808e
[   84.216899] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.217026] RSP: 002b:00007ffe04ac5820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.217100] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1e50e0808e
[   84.217175] RDX: 0000000000000000 RSI: 00007ffe04ac58d0 RDI: 0000000000000005
[   84.217253] RBP: 00007ffe04ac5830 R08: 0000000000000000 R09: 0000000000000000
[   84.217327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.217400] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe04ac5fa0
| [   84.217526] ---[ end trace 0000000000000000 ]---
| [   84.217613] ------------[ cut here ]------------
| [   84.217672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1108
| [   84.217841] Tainted: [W]=WARN
[   84.217893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.217959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.218020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.218147] RSP: 0018:ff6b23e64176f6d0 EFLAGS: 00010286
[   84.218218] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.218291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   84.218364] RBP: 0000000000000000 R08: ff2a886901937650 R09: ff2a8869048f2030
[   84.218437] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.218516] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a886901cbd600
[   84.218598] FS:  00007f1e50bce840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   84.218671] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.218737] CR2: 000000000948d988 CR3: 0000000006149003 CR4: 0000000000771ef0
[   84.218812] PKRU: 55555554
[   84.218858] Call Trace:
[   84.218904]  <TASK>
[   84.218951]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.219005]  netif_state_change (net/core/dev.c:1605)
[   84.219060]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   84.219116]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   84.219177]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   84.219243]  notifier_call_chain (kernel/notifier.c:85)
[   84.219298]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   84.219353]  netif_change_flags (net/core/dev.c:9820)
[   84.219407]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   84.219461]  ? __nla_validate_parse (lib/nlattr.c:620)
[   84.219529]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   84.219585]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   84.219639]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   84.219699]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   84.219760]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   84.219814]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   84.219868]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   84.219930]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   84.219985]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.220046]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.220101]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.220155]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.220216]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.220270]  ___sys_sendmsg (net/socket.c:2752)
[   84.220325]  __sys_sendmsg (net/socket.c:2784)
[   84.220380]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.220435]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.220496] RIP: 0033:0x7f1e50e0808e
[   84.220554] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.220681] RSP: 002b:00007ffe04ac5820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.220755] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1e50e0808e
[   84.220827] RDX: 0000000000000000 RSI: 00007ffe04ac58d0 RDI: 0000000000000005
[   84.220900] RBP: 00007ffe04ac5830 R08: 0000000000000000 R09: 0000000000000000
[   84.220973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.221046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe04ac5fa0
| [   84.221164] ---[ end trace 0000000000000000 ]---
| [   84.223939] ------------[ cut here ]------------
| [   84.223968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1109
| [   84.224084] Tainted: [W]=WARN
[   84.224106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.224142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.224168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.224269] RSP: 0018:ff6b23e6417777b0 EFLAGS: 00010286
[   84.224297] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   84.224339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.224380] RBP: 0000000000000000 R08: ff2a8869032d6c50 R09: ff2a886906197030
[   84.224421] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   84.224459] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a88690189bb00
[   84.224499] FS:  00007fa4c7f0d840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.224546] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.224580] CR2: 00000000104bd988 CR3: 000000000338f006 CR4: 0000000000771ef0
[   84.224622] PKRU: 55555554
[   84.224637] Call Trace:
[   84.224651]  <TASK>
[   84.224665]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.224686]  __dev_notify_flags (net/core/dev.c:9787)
[   84.224705]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   84.224725]  netif_change_flags (net/core/dev.c:9820)
[   84.224747]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   84.224769]  ? __nla_validate_parse (lib/nlattr.c:620)
[   84.224791]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   84.224814]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   84.224835]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   84.224852]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   84.224879]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   84.224901]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   84.224922]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   84.224951]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   84.224973]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.225000]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.225022]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.225044]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.225067]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.225089]  ___sys_sendmsg (net/socket.c:2752)
[   84.225108]  __sys_sendmsg (net/socket.c:2784)
[   84.225125]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.225145]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.225173] RIP: 0033:0x7fa4c814708e
[   84.225194] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.225283] RSP: 002b:00007ffdbe3091d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.225325] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa4c814708e
[   84.225368] RDX: 0000000000000000 RSI: 00007ffdbe309280 RDI: 0000000000000005
[   84.225406] RBP: 00007ffdbe3091e0 R08: 0000000000000000 R09: 0000000000000000
[   84.225444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.225487] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbe309950
| [   84.225553] ---[ end trace 0000000000000000 ]---
| [   84.225602] ------------[ cut here ]------------
| [   84.225626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   84.225738] Tainted: [W]=WARN
[   84.225757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.225790] Workqueue: events_unbound linkwatch_event
[   84.225820] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.225848] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.225942] RSP: 0018:ff6b23e6402fbc70 EFLAGS: 00010286
[   84.225972] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.226014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbdc00
[   84.226061] RBP: 0000000000000000 R08: ff2a886901937650 R09: ff2a886906197030
[   84.226099] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.226136] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a886901cbdc00
[   84.226176] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.226220] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.226255] CR2: 00000000104bd988 CR3: 000000000338f006 CR4: 0000000000771ef0
[   84.226288] PKRU: 55555554
[   84.226302] Call Trace:
[   84.226316]  <TASK>
[   84.226330]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.226351]  netif_state_change (net/core/dev.c:1605)
[   84.226371]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   84.226394]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   84.226423]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   84.226444]  notifier_call_chain (kernel/notifier.c:85)
[   84.226466]  netif_state_change (net/core/dev.c:1603)
[   84.226488]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   84.226517]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   84.226546]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   84.226566]  process_one_work (kernel/workqueue.c:3314)
[   84.226587]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.226608]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.226626]  kthread (kernel/kthread.c:436)
[   84.226648]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.226670]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.226688]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.226709]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.226743] ---[ end trace 0000000000000000 ]---
| [   84.226773] ------------[ cut here ]------------
| [   84.226803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   84.226908] Tainted: [W]=WARN
[   84.226931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.226968] Workqueue: events_unbound linkwatch_event
[   84.226996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.227028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.227125] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   84.227154] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.227195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbdc00
[   84.227248] RBP: 0000000000000000 R08: ff2a8869032d63d0 R09: ff2a886906197030
[   84.227290] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.227332] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a886901cbdc00
[   84.227371] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.227411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.227438] CR2: 00000000104bd988 CR3: 0000000036643001 CR4: 0000000000771ef0
[   84.227483] PKRU: 55555554
[   84.227495] Call Trace:
[   84.227511]  <TASK>
[   84.227526]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.227549]  netif_state_change (net/core/dev.c:1605)
[   84.227571]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   84.227589]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   84.227615]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   84.227638]  process_one_work (kernel/workqueue.c:3314)
[   84.227659]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.227685]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.227709]  kthread (kernel/kthread.c:436)
[   84.227730]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.227752]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.227771]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.227791]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.227827] ---[ end trace 0000000000000000 ]---
| [   84.227866] ------------[ cut here ]------------
| [   84.227891] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/103
| [   84.227991] Tainted: [W]=WARN
[   84.228010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.228043] Workqueue: events_unbound linkwatch_event
[   84.228071] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.228098] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.228191] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   84.228223] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.228267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbdc00
[   84.228307] RBP: 0000000000000000 R08: ff2a886901937650 R09: ff2a886906197030
[   84.228347] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   84.228387] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a886901cbdc00
[   84.228431] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.228474] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.228509] CR2: 00000000104bd988 CR3: 0000000036643001 CR4: 0000000000771ef0
[   84.228553] PKRU: 55555554
[   84.228565] Call Trace:
[   84.228575]  <TASK>
[   84.228586]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.228609]  netif_state_change (net/core/dev.c:1605)
[   84.228627]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   84.228647]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   84.228670]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   84.228697]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   84.228719]  process_one_work (kernel/workqueue.c:3314)
[   84.228740]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.228759]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.228782]  kthread (kernel/kthread.c:436)
[   84.228802]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.228823]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.228842]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.228861]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.228898] ---[ end trace 0000000000000000 ]---
| [   84.231615] ------------[ cut here ]------------
| [   84.231675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1110
| [   84.231846] Tainted: [W]=WARN
[   84.231899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.231964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.232025] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.232149] RSP: 0018:ff6b23e6417777b0 EFLAGS: 00010286
[   84.232226] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   84.232298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbd600
[   84.232371] RBP: 0000000000000000 R08: ff2a886903336910 R09: ff2a8869048f2030
[   84.232443] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   84.232521] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a886901cbd600
[   84.232598] FS:  00007fb32d068840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   84.232675] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.232741] CR2: 000000003f393988 CR3: 0000000006149005 CR4: 0000000000771ef0
[   84.232815] PKRU: 55555554
[   84.232861] Call Trace:
[   84.232908]  <TASK>
[   84.232954]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.233008]  __dev_notify_flags (net/core/dev.c:9787)
[   84.233062]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   84.233116]  netif_change_flags (net/core/dev.c:9820)
[   84.233170]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   84.233232]  ? __nla_validate_parse (lib/nlattr.c:620)
[   84.233293]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   84.233347]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   84.233401]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   84.233454]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   84.233520]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   84.233576]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   84.233631]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   84.233698]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   84.233753]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.233813]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.233867]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.233922]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.233977]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.234030]  ___sys_sendmsg (net/socket.c:2752)
[   84.234085]  __sys_sendmsg (net/socket.c:2784)
[   84.234139]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.234194]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.234259] RIP: 0033:0x7fb32d2a208e
[   84.234313] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.234435] RSP: 002b:00007fffdfa71230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.234515] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb32d2a208e
[   84.234590] RDX: 0000000000000000 RSI: 00007fffdfa712e0 RDI: 0000000000000005
[   84.234668] RBP: 00007fffdfa71240 R08: 0000000000000000 R09: 0000000000000000
[   84.234744] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.234819] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdfa719b0
| [   84.234943] ---[ end trace 0000000000000000 ]---
| [   84.235036] ------------[ cut here ]------------
| [   84.235071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/171
| [   84.235189] Tainted: [W]=WARN
[   84.235214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.235250] Workqueue: events_unbound linkwatch_event
[   84.235282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.235307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.235396] RSP: 0018:ff6b23e640477d50 EFLAGS: 00010286
[   84.235427] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.235472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189bb00
[   84.235517] RBP: 0000000000000000 R08: ff2a8869019373d0 R09: ff2a88690685a030
[   84.235566] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   84.235606] R13: 0000000000000010 R14: ff2a8869031c7000 R15: ff2a88690189bb00
[   84.235654] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   84.235697] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.235729] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[   84.235773] PKRU: 55555554
[   84.235786] Call Trace:
[   84.235797]  <TASK>
[   84.235813]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.235837]  netif_state_change (net/core/dev.c:1605)
[   84.235860]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   84.235883]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   84.235911]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   84.235933]  process_one_work (kernel/workqueue.c:3314)
[   84.235956]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   84.235978]  ? rescuer_thread (kernel/workqueue.c:3672)
[   84.236000]  kthread (kernel/kthread.c:436)
[   84.236021]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.236042]  ret_from_fork (arch/x86/kernel/process.c:158)
[   84.236063]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   84.236081]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   84.238906] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   84.238972] ------------[ cut here ]------------
| [   84.239000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1111
| [   84.239098] Tainted: [W]=WARN
[   84.239117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.239153] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.239178] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.239275] RSP: 0018:ff6b23e64177f7b0 EFLAGS: 00010286
[   84.239306] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   84.239343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbdc00
[   84.239384] RBP: 0000000000000000 R08: ff2a886903321250 R09: ff2a886906197030
[   84.239424] R10: ff2a88690685d120 R11: fefefefefefefeff R12: 0000000000000000
[   84.239464] R13: 0000000000000010 R14: ff2a88690685d000 R15: ff2a886901cbdc00
[   84.239519] FS:  00007f2eeb3d5840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.239563] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.239595] CR2: 000000001e452988 CR3: 000000000338f003 CR4: 0000000000771ef0
[   84.239640] PKRU: 55555554
[   84.239653] Call Trace:
[   84.239665]  <TASK>
[   84.239681]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.239701]  __dev_notify_flags (net/core/dev.c:9787)
[   84.239724]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   84.239746]  netif_change_flags (net/core/dev.c:9820)
[   84.239767]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   84.239788]  ? __nla_validate_parse (lib/nlattr.c:620)
[   84.239815]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   84.239837]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   84.239859]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   84.239882]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   84.239911]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   84.239934]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   84.239958]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   84.239984]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   84.240006]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.240033]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.240056]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.240078]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.240101]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.240122]  ___sys_sendmsg (net/socket.c:2752)
[   84.240143]  __sys_sendmsg (net/socket.c:2784)
[   84.240164]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.240185]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.240216] RIP: 0033:0x7f2eeb60f08e
[   84.240236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.240333] RSP: 002b:00007ffd14a43cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.240374] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2eeb60f08e
[   84.240415] RDX: 0000000000000000 RSI: 00007ffd14a43d70 RDI: 0000000000000005
[   84.240453] RBP: 00007ffd14a43cd0 R08: 0000000000000000 R09: 0000000000000000
[   84.240495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.240539] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd14a44440
| [   84.240600] ---[ end trace 0000000000000000 ]---
| [   84.240644] ------------[ cut here ]------------
| [   84.240672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1111
| [   84.240774] Tainted: [W]=WARN
[   84.240796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.240834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   84.240864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   84.240961] RSP: 0018:ff6b23e64177f6d0 EFLAGS: 00010286
[   84.240989] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   84.241030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbdc00
[   84.241067] RBP: 0000000000000000 R08: ff2a886903321250 R09: ff2a886906197030
[   84.241106] R10: ff2a88690685d120 R11: fefefefefefefeff R12: 0000000000000000
[   84.241152] R13: 0000000000000010 R14: ff2a88690685d000 R15: ff2a886901cbdc00
[   84.241195] FS:  00007f2eeb3d5840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   84.241237] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.241271] CR2: 000000001e452988 CR3: 000000000338f003 CR4: 0000000000771ef0
[   84.241312] PKRU: 55555554
[   84.241326] Call Trace:
[   84.241341]  <TASK>
[   84.241357]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   84.241382]  netif_state_change (net/core/dev.c:1605)
[   84.241404]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   84.241425]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   84.241453]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   84.241475]  notifier_call_chain (kernel/notifier.c:85)
[   84.241498]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   84.241526]  netif_change_flags (net/core/dev.c:9820)
[   84.241546]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   84.241567]  ? __nla_validate_parse (lib/nlattr.c:620)
[   84.241595]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   84.241613]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   84.241633]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   84.241652]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   84.241681]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   84.241702]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   84.241727]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   84.241753]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   84.241771]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   84.241798]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   84.241821]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.241840]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   84.241862]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   84.241883]  ___sys_sendmsg (net/socket.c:2752)
[   84.241901]  __sys_sendmsg (net/socket.c:2784)
[   84.241924]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   84.241944]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.241970] RIP: 0033:0x7f2eeb60f08e
[   84.241990] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   84.242081] RSP: 002b:00007ffd14a43cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.242126] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2eeb60f08e
[   84.242167] RDX: 0000000000000000 RSI: 00007ffd14a43d70 RDI: 0000000000000005
[   84.242210] RBP: 00007ffd14a43cd0 R08: 0000000000000000 R09: 0000000000000000
[   84.242250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56d
[   84.242287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd14a44440
| [   84.242340] ---[ end trace 0000000000000000 ]---
| [   85.122235] ------------[ cut here ]------------
| [   85.122290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   85.122420] Tainted: [W]=WARN
[   85.122443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.122477] Workqueue: events_unbound linkwatch_event
[   85.122518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   85.122546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   85.122647] RSP: 0018:ff6b23e64014bc70 EFLAGS: 00010286
[   85.122673] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   85.122713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2100
[   85.122759] RBP: 0000000000000000 R08: ff2a886903321250 R09: ff2a88690685a030
[   85.122802] R10: ff2a88690685d120 R11: fefefefefefefeff R12: 0000000000000000
[   85.122848] R13: 0000000000000010 R14: ff2a88690685d000 R15: ff2a8869018e2100
[   85.122898] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   85.122945] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.122978] CR2: 00007fff49aeedc8 CR3: 000000000323a004 CR4: 0000000000771ef0
[   85.123026] PKRU: 55555554
[   85.123040] Call Trace:
[   85.123054]  <TASK>
[   85.123069]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   85.123092]  netif_state_change (net/core/dev.c:1605)
[   85.123113]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   85.123136]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   85.123165]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   85.123187]  notifier_call_chain (kernel/notifier.c:85)
[   85.123214]  netif_state_change (net/core/dev.c:1603)
[   85.123234]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   85.123259]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   85.123291]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   85.123313]  process_one_work (kernel/workqueue.c:3314)
[   85.123338]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   85.123360]  ? rescuer_thread (kernel/workqueue.c:3672)
[   85.123377]  kthread (kernel/kthread.c:436)
[   85.123399]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   85.123420]  ret_from_fork (arch/x86/kernel/process.c:158)
[   85.123439]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   85.123469]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   85.123511] ---[ end trace 0000000000000000 ]---
| [   85.123550] ------------[ cut here ]------------
| [   85.123577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   85.123687] Tainted: [W]=WARN
[   85.123706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.123745] Workqueue: events_unbound linkwatch_event
[   85.123774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   85.123804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   85.123902] RSP: 0018:ff6b23e64014bd50 EFLAGS: 00010286
[   85.123929] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   85.123974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2100
[   85.124021] RBP: 0000000000000000 R08: ff2a8869032d6c50 R09: ff2a88690685a030
[   85.124065] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   85.124110] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a8869018e2100
[   85.124161] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   85.124206] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.124243] CR2: 00007fff49aeedc8 CR3: 000000000323a004 CR4: 0000000000771ef0
[   85.124288] PKRU: 55555554
[   85.124300] Call Trace:
[   85.124316]  <TASK>
[   85.124329]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   85.124350]  netif_state_change (net/core/dev.c:1605)
[   85.124374]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   85.124400]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   85.124430]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   85.124449]  process_one_work (kernel/workqueue.c:3314)
[   85.124471]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   85.124493]  ? rescuer_thread (kernel/workqueue.c:3672)
[   85.124519]  kthread (kernel/kthread.c:436)
[   85.124539]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   85.124560]  ret_from_fork (arch/x86/kernel/process.c:158)
[   85.124583]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   85.124607]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   85.124643] ---[ end trace 0000000000000000 ]---
| [   85.124680] ------------[ cut here ]------------
| [   85.124711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   85.124826] Tainted: [W]=WARN
[   85.124847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.124884] Workqueue: events_unbound linkwatch_event
[   85.124916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   85.124943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   85.125049] RSP: 0018:ff6b23e64014bd50 EFLAGS: 00010286
[   85.125078] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   85.125120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2100
[   85.125165] RBP: 0000000000000000 R08: ff2a886903336910 R09: ff2a88690685a030
[   85.125211] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   85.125256] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a8869018e2100
[   85.125301] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   85.125340] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.125373] CR2: 00007fff49aeedc8 CR3: 000000000323a004 CR4: 0000000000771ef0
[   85.125417] PKRU: 55555554
[   85.125432] Call Trace:
[   85.125445]  <TASK>
[   85.125460]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   85.125480]  netif_state_change (net/core/dev.c:1605)
[   85.125502]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   85.125528]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   85.125560]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   85.125582]  process_one_work (kernel/workqueue.c:3314)
[   85.125602]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   85.125623]  ? rescuer_thread (kernel/workqueue.c:3672)
[   85.125643]  kthread (kernel/kthread.c:436)
[   85.125664]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   85.125686]  ret_from_fork (arch/x86/kernel/process.c:158)
[   85.125706]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   85.125727]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   85.125762] ---[ end trace 0000000000000000 ]---
| [   85.125800] ------------[ cut here ]------------
| [   85.125831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [   85.125957] Tainted: [W]=WARN
[   85.125982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.126020] Workqueue: events_unbound linkwatch_event
[   85.126053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   85.126077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   85.126177] RSP: 0018:ff6b23e64014bd50 EFLAGS: 00010286
[   85.126211] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   85.126251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2100
[   85.126294] RBP: 0000000000000000 R08: ff2a886903321250 R09: ff2a88690685a030
[   85.126337] R10: ff2a88690685d120 R11: fefefefefefefeff R12: 0000000000000000
[   85.126381] R13: 0000000000000010 R14: ff2a88690685d000 R15: ff2a8869018e2100
[   85.126424] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   85.126469] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.126502] CR2: 00007fff49aeedc8 CR3: 000000000323a004 CR4: 0000000000771ef0
[   85.126546] PKRU: 55555554
[   85.126561] Call Trace:
[   85.126575]  <TASK>
[   85.126590]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   85.126610]  netif_state_change (net/core/dev.c:1605)
[   85.126631]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   85.126651]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   85.126674]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   85.126708]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   85.126729]  process_one_work (kernel/workqueue.c:3314)
[   85.126751]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   85.126774]  ? rescuer_thread (kernel/workqueue.c:3672)
[   85.126795]  kthread (kernel/kthread.c:436)
[   85.126814]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   85.126835]  ret_from_fork (arch/x86/kernel/process.c:158)
[   85.126857]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   85.126882]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   85.126919] ---[ end trace 0000000000000000 ]---
| [   90.429714] ------------[ cut here ]------------
| [   90.429815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.429945] Tainted: [W]=WARN
[   90.429967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.430000] Workqueue: netns cleanup_net
[   90.430023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.430049] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.430143] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   90.430171] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.430220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2000
[   90.430258] RBP: 0000000000000000 R08: ff2a88690196b750 R09: ff2a8869031ba030
[   90.430300] R10: ff2a8869060c9120 R11: fefefefefefefeff R12: 0000000000000000
[   90.430344] R13: 0000000000000011 R14: ff2a8869060c9000 R15: ff2a8869018e2000
[   90.430387] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.430430] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.430464] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.430500] PKRU: 55555554
[   90.430514] Call Trace:
[   90.430527]  <TASK>
[   90.430541]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   90.430576]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   90.430597]  cleanup_net (net/core/net_namespace.c:702)
[   90.430615]  process_one_work (kernel/workqueue.c:3314)
[   90.430635]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.430655]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.430676]  kthread (kernel/kthread.c:436)
[   90.430698]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.430717]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.430738]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.430759]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.430797] ---[ end trace 0000000000000000 ]---
| [   90.438032] ------------[ cut here ]------------
| [   90.438091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1131
| [   90.438272] Tainted: [W]=WARN
[   90.438324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.438390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.438451] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.438585] RSP: 0018:ff6b23e64154fcc8 EFLAGS: 00010286
[   90.438649] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.438722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c400
[   90.438796] RBP: 0000000000000000 R08: ff2a886901905c10 R09: ff2a88690617d02c
[   90.438868] R10: ff2a8869030f7120 R11: fefefefefefefeff R12: 0000000000000000
[   90.438940] R13: 0000000000000010 R14: ff2a8869030f7000 R15: ff2a88690184c400
[   90.439016] FS:  00007f398ccd7840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   90.439092] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.439158] CR2: 00007f398cee17d0 CR3: 00000000049e3002 CR4: 0000000000771ef0
[   90.439241] PKRU: 55555554
[   90.439287] Call Trace:
[   90.439333]  <TASK>
[   90.439380]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.439434]  register_netdevice (net/core/dev.c:11488)
[   90.439489]  register_netdev (net/core/dev.c:11552)
[   90.439543]  loopback_net_init (drivers/net/loopback.c:218)
[   90.439605]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   90.439666]  ops_init (net/core/net_namespace.c:137)
[   90.439721]  setup_net (net/core/net_namespace.c:446)
[   90.439775]  copy_net_ns (net/core/net_namespace.c:579)
[   90.439831]  create_new_namespaces (kernel/nsproxy.c:132)
[   90.439891]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   90.439952]  ksys_unshare (kernel/fork.c:3243)
[   90.440007]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   90.440061]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.440115]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.440175] RIP: 0033:0x7f398cf99bcb
[   90.440232] 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
[   90.440357] RSP: 002b:00007ffda7130988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   90.440431] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f398cf99bcb
[   90.440504] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   90.440585] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   90.440659] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda7132bb0
[   90.440732] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda71338ff
| [   90.440922] vethA: left promiscuous mode
| [   90.440955] ------------[ cut here ]------------
| [   90.440983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.441091] Tainted: [W]=WARN
[   90.441113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.441145] Workqueue: netns cleanup_net
[   90.441169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.441197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.441290] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   90.441317] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   90.441357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.441398] RBP: 0000000000000000 R08: ff2a8869032d63d0 R09: ff2a8869060c9030
[   90.441438] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   90.441470] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a8869018e2300
[   90.441515] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.441550] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.441589] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.441632] PKRU: 55555554
[   90.441648] Call Trace:
[   90.441665]  <TASK>
[   90.441679]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.441703]  __dev_notify_flags (net/core/dev.c:9787)
[   90.441722]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   90.441748]  __dev_set_promiscuity (net/core/dev.c:9630)
[   90.441774]  netif_set_promiscuity (net/core/dev.c:9639)
[   90.441803]  dev_set_promiscuity (net/core/dev_api.c:288)
[   90.441820]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   90.441838]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   90.441857]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   90.441878]  default_device_exit_batch (net/core/dev.c:13084)
[   90.441907]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.441927]  cleanup_net (net/core/net_namespace.c:702)
[   90.441948]  process_one_work (kernel/workqueue.c:3314)
[   90.441968]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.441989]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.442008]  kthread (kernel/kthread.c:436)
[   90.442031]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.442056]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.442077]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.442096]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.442132] ---[ end trace 0000000000000000 ]---
| [   90.442166] ------------[ cut here ]------------
| [   90.442195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.442304] Tainted: [W]=WARN
[   90.442327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.442360] Workqueue: netns cleanup_net
[   90.442386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.442414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.442503] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   90.442529] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.442569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.442612] RBP: 0000000000000000 R08: ff2a8869032d63d0 R09: ff2a8869060c9030
[   90.442652] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   90.442691] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a8869018e2300
[   90.442730] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.442769] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.442804] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.442843] PKRU: 55555554
[   90.442857] Call Trace:
[   90.442871]  <TASK>
[   90.442883]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   90.442905]  notifier_call_chain (kernel/notifier.c:85)
[   90.442926]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   90.442949]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   90.442978]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   90.443002]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   90.443023]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   90.443040]  default_device_exit_batch (net/core/dev.c:13084)
[   90.443067]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.443088]  cleanup_net (net/core/net_namespace.c:702)
[   90.443108]  process_one_work (kernel/workqueue.c:3314)
[   90.443129]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.443150]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.443171]  kthread (kernel/kthread.c:436)
[   90.443190]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.443214]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.443235]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.443254]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.443354] vethB: left promiscuous mode
| [   90.443376] ------------[ cut here ]------------
| [   90.443403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.443514] Tainted: [W]=WARN
[   90.443534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.443567] Workqueue: netns cleanup_net
[   90.443590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.443616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.443706] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   90.443732] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   90.443772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.443811] RBP: 0000000000000000 R08: ff2a8869019373d0 R09: ff2a8869060c9030
[   90.443853] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   90.443898] R13: 0000000000000010 R14: ff2a8869031c7000 R15: ff2a8869018e2300
[   90.443937] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.443969] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.444005] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.444044] PKRU: 55555554
[   90.444058] Call Trace:
[   90.444071]  <TASK>
[   90.444086]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.444108]  __dev_notify_flags (net/core/dev.c:9787)
[   90.444128]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   90.444154]  __dev_set_promiscuity (net/core/dev.c:9630)
[   90.444181]  netif_set_promiscuity (net/core/dev.c:9639)
[   90.444210]  dev_set_promiscuity (net/core/dev_api.c:288)
[   90.444227]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   90.444247]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   90.444269]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   90.444290]  default_device_exit_batch (net/core/dev.c:13084)
[   90.444317]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.444339]  cleanup_net (net/core/net_namespace.c:702)
[   90.444359]  process_one_work (kernel/workqueue.c:3314)
[   90.444380]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.444402]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.444420]  kthread (kernel/kthread.c:436)
[   90.444440]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.444460]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.444479]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.444498]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.444534] ---[ end trace 0000000000000000 ]---
| [   90.444572] ------------[ cut here ]------------
| [   90.444602] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.444704] Tainted: [W]=WARN
[   90.444723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.444755] Workqueue: netns cleanup_net
[   90.444776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.444803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.444892] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   90.444918] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.444956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.444994] RBP: 0000000000000000 R08: ff2a8869019373d0 R09: ff2a8869060c9030
[   90.445033] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   90.445070] R13: 0000000000000010 R14: ff2a8869031c7000 R15: ff2a8869018e2300
[   90.445111] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.445154] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.445185] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.445227] PKRU: 55555554
[   90.445240] Call Trace:
[   90.445254]  <TASK>
[   90.445266]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   90.445286]  notifier_call_chain (kernel/notifier.c:85)
[   90.445306]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   90.445335]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   90.445364]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   90.445383]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   90.445405]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   90.445427]  default_device_exit_batch (net/core/dev.c:13084)
[   90.445453]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.445474]  cleanup_net (net/core/net_namespace.c:702)
[   90.445493]  process_one_work (kernel/workqueue.c:3314)
[   90.445512]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.445531]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.445553]  kthread (kernel/kthread.c:436)
[   90.445577]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.445595]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.445615]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.445633]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.445670] ---[ end trace 0000000000000000 ]---
| [   90.445698] ------------[ cut here ]------------
| [   90.445723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.445824] Tainted: [W]=WARN
[   90.445843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.445877] Workqueue: netns cleanup_net
[   90.445899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.445928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.446018] RSP: 0018:ff6b23e64023fc30 EFLAGS: 00010286
[   90.446044] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.446081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.446119] RBP: 0000000000000000 R08: ff2a8869019373d0 R09: ff2a8869060c9030
[   90.446156] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   90.446194] R13: 0000000000000010 R14: ff2a8869031c7000 R15: ff2a8869018e2300
[   90.446236] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.446278] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.446304] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.446343] PKRU: 55555554
[   90.446357] Call Trace:
[   90.446369]  <TASK>
[   90.446383]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   90.446404]  notifier_call_chain (kernel/notifier.c:85)
[   90.446424]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   90.446453]  hsr_del_port (net/hsr/hsr_slave.c:249)
[   90.446472]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   90.446491]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   90.446511]  default_device_exit_batch (net/core/dev.c:13084)
[   90.446541]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.446562]  cleanup_net (net/core/net_namespace.c:702)
[   90.446583]  process_one_work (kernel/workqueue.c:3314)
[   90.446601]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.446621]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.446643]  kthread (kernel/kthread.c:436)
[   90.446663]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.446682]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.446706]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.446727]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.446760] ---[ end trace 0000000000000000 ]---
| [   90.446822] ------------[ cut here ]------------
| [   90.446846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.446948] Tainted: [W]=WARN
[   90.446969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.447003] Workqueue: netns cleanup_net
[   90.447025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.447051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.447144] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   90.447168] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   90.447211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.447251] RBP: 0000000000000000 R08: ff2a886901937650 R09: ff2a8869060c9030
[   90.447289] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   90.447329] R13: 0000000000000010 R14: ff2a88690499b000 R15: ff2a8869018e2300
[   90.447366] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.447403] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.447435] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.447474] PKRU: 55555554
[   90.447486] Call Trace:
[   90.447498]  <TASK>
[   90.447511]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.447533]  netif_close_many (net/core/dev.c:1804)
[   90.447555]  ? notifier_call_chain (kernel/notifier.c:85)
[   90.447589]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   90.447614]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   90.447638]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   90.447665]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   90.447685]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.447710]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.447735]  cleanup_net (net/core/net_namespace.c:702)
[   90.447755]  process_one_work (kernel/workqueue.c:3314)
[   90.447775]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.447795]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.447815]  kthread (kernel/kthread.c:436)
[   90.447833]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.447852]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.447871]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.447890]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.447923] ---[ end trace 0000000000000000 ]---
| [   90.447967] ------------[ cut here ]------------
| [   90.447993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.448101] Tainted: [W]=WARN
[   90.448120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.448152] Workqueue: netns cleanup_net
[   90.448174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.448204] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.448293] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   90.448315] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   90.448356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.448395] RBP: 0000000000000000 R08: ff2a8869019373d0 R09: ff2a8869060c9030
[   90.448435] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   90.448471] R13: 0000000000000010 R14: ff2a8869031c7000 R15: ff2a8869018e2300
[   90.448513] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.448552] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.448588] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.448626] PKRU: 55555554
[   90.448640] Call Trace:
[   90.448652]  <TASK>
[   90.448664]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.448683]  netif_close_many (net/core/dev.c:1804)
[   90.448705]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   90.448732]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   90.448758]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   90.448785]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   90.448806]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.448833]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.448853]  cleanup_net (net/core/net_namespace.c:702)
[   90.448873]  process_one_work (kernel/workqueue.c:3314)
[   90.448892]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.448919]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.448938]  kthread (kernel/kthread.c:436)
[   90.448959]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.448978]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.448998]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.449017]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.449051] ---[ end trace 0000000000000000 ]---
| [   90.449087] ------------[ cut here ]------------
| [   90.449112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.449211] Tainted: [W]=WARN
[   90.449232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.449266] Workqueue: netns cleanup_net
[   90.449285] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.449312] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.449406] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   90.449433] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   90.449473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.449510] RBP: 0000000000000000 R08: ff2a886903336910 R09: ff2a8869060c9030
[   90.449547] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   90.449590] R13: 0000000000000010 R14: ff2a8869030f4000 R15: ff2a8869018e2300
[   90.449631] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.449676] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.449709] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.449751] PKRU: 55555554
[   90.449765] Call Trace:
[   90.449778]  <TASK>
[   90.449792]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.449813]  netif_close_many (net/core/dev.c:1804)
[   90.449834]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   90.449858]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   90.449883]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   90.449911]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   90.449933]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.449961]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.449981]  cleanup_net (net/core/net_namespace.c:702)
[   90.450000]  process_one_work (kernel/workqueue.c:3314)
[   90.450017]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.450038]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.450060]  kthread (kernel/kthread.c:436)
[   90.450084]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.450105]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.450123]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.450144]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.450180] ---[ end trace 0000000000000000 ]---
| [   90.450221] ------------[ cut here ]------------
| [   90.450251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.450367] Tainted: [W]=WARN
[   90.450389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.450420] Workqueue: netns cleanup_net
[   90.450443] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.450471] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.450565] RSP: 0018:ff6b23e64023fb30 EFLAGS: 00010286
[   90.450591] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.450640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.450685] RBP: 0000000000000000 R08: ff2a886903321250 R09: ff2a8869060c9030
[   90.450729] R10: ff2a88690685d120 R11: fefefefefefefeff R12: 0000000000000000
[   90.450772] R13: 0000000000000010 R14: ff2a88690685d000 R15: ff2a8869018e2300
[   90.450814] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.450853] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.450888] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.450924] PKRU: 55555554
[   90.450937] Call Trace:
[   90.450947]  <TASK>
[   90.450962]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.450980]  netif_state_change (net/core/dev.c:1605)
[   90.451002]  ? queue_delayed_work_on (kernel/workqueue.c:2612)
[   90.451029]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   90.451056]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   90.451079]  notifier_call_chain (kernel/notifier.c:85)
[   90.451099]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   90.451117]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   90.451141]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   90.451165]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   90.451194]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   90.451219]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.451245]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.451266]  cleanup_net (net/core/net_namespace.c:702)
[   90.451288]  process_one_work (kernel/workqueue.c:3314)
[   90.451307]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.451328]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.451350]  kthread (kernel/kthread.c:436)
[   90.451368]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.451390]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.451413]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.451433]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.451466] ---[ end trace 0000000000000000 ]---
| [   90.451496] ------------[ cut here ]------------
| [   90.451522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.451635] Tainted: [W]=WARN
[   90.451653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.451688] Workqueue: netns cleanup_net
[   90.451711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.451740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.451833] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   90.451863] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   90.451907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.451951] RBP: 0000000000000000 R08: ff2a8869032d63d0 R09: ff2a8869060c9030
[   90.451991] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   90.452027] R13: 0000000000000010 R14: ff2a88690685b000 R15: ff2a8869018e2300
[   90.452067] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.452116] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.452152] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.452194] PKRU: 55555554
[   90.452210] Call Trace:
[   90.452222]  <TASK>
[   90.452232]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.452252]  netif_close_many (net/core/dev.c:1804)
[   90.452273]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   90.452300]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   90.452329]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   90.452357]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   90.452374]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.452406]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.452428]  cleanup_net (net/core/net_namespace.c:702)
[   90.452448]  process_one_work (kernel/workqueue.c:3314)
[   90.452468]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.452490]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.452510]  kthread (kernel/kthread.c:436)
[   90.452531]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.452550]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.452577]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.452602]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.452639] ---[ end trace 0000000000000000 ]---
| [   90.452671] ------------[ cut here ]------------
| [   90.452700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.452818] Tainted: [W]=WARN
[   90.452841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.452879] Workqueue: netns cleanup_net
[   90.452900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.452927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.453022] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   90.453048] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   90.453091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.453136] RBP: 0000000000000000 R08: ff2a8869032d6c50 R09: ff2a8869060c9030
[   90.453176] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   90.453214] R13: 0000000000000010 R14: ff2a8869031c1000 R15: ff2a8869018e2300
[   90.453256] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.453299] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.453331] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.453371] PKRU: 55555554
[   90.453385] Call Trace:
[   90.453398]  <TASK>
[   90.453410]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.453430]  netif_close_many (net/core/dev.c:1804)
[   90.453453]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   90.453479]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   90.453506]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   90.453534]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   90.453559]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.453585]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.453609]  cleanup_net (net/core/net_namespace.c:702)
[   90.453626]  process_one_work (kernel/workqueue.c:3314)
[   90.453645]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.453667]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.453688]  kthread (kernel/kthread.c:436)
[   90.453709]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.453731]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.453750]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.453771]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.453808] ---[ end trace 0000000000000000 ]---
| [   90.453843] ------------[ cut here ]------------
| [   90.453868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.453974] Tainted: [W]=WARN
[   90.453993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.454028] Workqueue: netns cleanup_net
[   90.454049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.454072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.454164] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   90.454190] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   90.454231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.454270] RBP: 0000000000000000 R08: ff2a886903309e90 R09: ff2a8869060c902c
[   90.454312] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[   90.454352] R13: 0000000000000010 R14: ff2a8869030f1000 R15: ff2a8869018e2300
[   90.454395] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.454433] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.454467] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.454509] PKRU: 55555554
[   90.454522] Call Trace:
[   90.454535]  <TASK>
[   90.454550]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.454573]  netif_close_many (net/core/dev.c:1804)
[   90.454590]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   90.454618]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   90.454643]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   90.454669]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   90.454691]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.454717]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.454735]  cleanup_net (net/core/net_namespace.c:702)
[   90.454757]  process_one_work (kernel/workqueue.c:3314)
[   90.454779]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.454800]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.454819]  kthread (kernel/kthread.c:436)
[   90.454840]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.454861]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.454882]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.454902]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.454936] ---[ end trace 0000000000000000 ]---
| [   90.455022] ------------[ cut here ]------------
| [   90.455048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.455165] Tainted: [W]=WARN
[   90.455184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.455224] Workqueue: netns cleanup_net
[   90.455246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.455274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.455359] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   90.455387] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.455426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.455467] RBP: 0000000000000000 R08: ff2a886901937650 R09: ff2a8869048e8030
[   90.455508] R10: ff2a88690499b120 R11: fefefefefefefeff R12: 0000000000000000
[   90.455549] R13: 0000000000000011 R14: ff2a88690499b000 R15: ff2a8869018e2300
[   90.455599] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.455640] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.455675] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.455716] PKRU: 55555554
[   90.455729] Call Trace:
[   90.455744]  <TASK>
[   90.455758]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   90.455782]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.455810]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.455833]  cleanup_net (net/core/net_namespace.c:702)
[   90.455855]  process_one_work (kernel/workqueue.c:3314)
[   90.455877]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.455898]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.455919]  kthread (kernel/kthread.c:436)
[   90.455937]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.455957]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.455979]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.456003]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.456036] ---[ end trace 0000000000000000 ]---
| [   90.456100] ------------[ cut here ]------------
| [   90.456124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.456237] Tainted: [W]=WARN
[   90.456258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.456293] Workqueue: netns cleanup_net
[   90.456314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.456341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.456435] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   90.456459] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.456498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.456542] RBP: 0000000000000000 R08: ff2a8869019373d0 R09: ff2a886906185030
[   90.456586] R10: ff2a8869031c7120 R11: fefefefefefefeff R12: 0000000000000000
[   90.456626] R13: 0000000000000011 R14: ff2a8869031c7000 R15: ff2a8869018e2300
[   90.456669] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.456709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.456744] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.456784] PKRU: 55555554
[   90.456798] Call Trace:
[   90.456810]  <TASK>
[   90.456824]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   90.456852]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.456888]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.456908]  cleanup_net (net/core/net_namespace.c:702)
[   90.456930]  process_one_work (kernel/workqueue.c:3314)
[   90.456951]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.456970]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.456990]  kthread (kernel/kthread.c:436)
[   90.457012]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.457033]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.457057]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.457078]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.457171] vethB (unregistering): left promiscuous mode
| [   90.457205] ------------[ cut here ]------------
| [   90.457234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.457341] Tainted: [W]=WARN
[   90.457361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.457390] Workqueue: netns cleanup_net
[   90.457410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.457438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.457531] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   90.457563] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.457605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.457643] RBP: 0000000000000000 R08: ff2a886903336910 R09: ff2a8869048e4830
[   90.457682] R10: ff2a8869030f4120 R11: fefefefefefefeff R12: 0000000000000000
[   90.457721] R13: 0000000000000011 R14: ff2a8869030f4000 R15: ff2a8869018e2300
[   90.457761] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.457801] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.457834] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.457873] PKRU: 55555554
[   90.457887] Call Trace:
[   90.457900]  <TASK>
[   90.457919]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   90.457946]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.457974]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.457994]  cleanup_net (net/core/net_namespace.c:702)
[   90.458015]  process_one_work (kernel/workqueue.c:3314)
[   90.458036]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.458055]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.458075]  kthread (kernel/kthread.c:436)
[   90.458096]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.458115]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.458134]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.458153]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.458186] ---[ end trace 0000000000000000 ]---
| [   90.458249] ------------[ cut here ]------------
| [   90.458273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.458379] Tainted: [W]=WARN
[   90.458398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.458431] Workqueue: netns cleanup_net
[   90.458453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.458480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.458576] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   90.458600] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.458639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.458676] RBP: 0000000000000000 R08: ff2a8869032d63d0 R09: ff2a886906181830
[   90.458713] R10: ff2a88690685b120 R11: fefefefefefefeff R12: 0000000000000000
[   90.458753] R13: 0000000000000011 R14: ff2a88690685b000 R15: ff2a8869018e2300
[   90.458793] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.458835] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.458869] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.458909] PKRU: 55555554
[   90.458922] Call Trace:
[   90.458935]  <TASK>
[   90.458947]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   90.458975]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.459001]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.459020]  cleanup_net (net/core/net_namespace.c:702)
[   90.459040]  process_one_work (kernel/workqueue.c:3314)
[   90.459062]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.459083]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.459104]  kthread (kernel/kthread.c:436)
[   90.459121]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.459141]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.459159]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.459181]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.459273] vethA (unregistering): left promiscuous mode
| [   90.459306] ------------[ cut here ]------------
| [   90.459335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.459448] Tainted: [W]=WARN
[   90.459473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.459515] Workqueue: netns cleanup_net
[   90.459534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.459564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.459649] RSP: 0018:ff6b23e64023fb08 EFLAGS: 00010286
[   90.459679] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   90.459724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.459768] RBP: 0000000000000000 R08: ff2a886903321250 R09: ff2a88690685c030
[   90.459810] R10: ff2a88690685d120 R11: fefefefefefefeff R12: 0000000000000000
[   90.459854] R13: 0000000000000010 R14: ff2a88690685d000 R15: ff2a8869018e2300
[   90.459899] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.459945] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.459977] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.460015] PKRU: 55555554
[   90.460029] Call Trace:
[   90.460042]  <TASK>
[   90.460056]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.460073]  netif_close_many (net/core/dev.c:1804)
[   90.460093]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   90.460121]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   90.460148]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   90.460173]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   90.460194]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   90.460215]  notifier_call_chain (kernel/notifier.c:85)
[   90.460236]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   90.460265]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.460297]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.460319]  cleanup_net (net/core/net_namespace.c:702)
[   90.460340]  process_one_work (kernel/workqueue.c:3314)
[   90.460358]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.460380]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.460402]  kthread (kernel/kthread.c:436)
[   90.460419]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.460437]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.460459]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.460480]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.460515] ---[ end trace 0000000000000000 ]---
| [   90.460597] ------------[ cut here ]------------
| [   90.460626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.460735] Tainted: [W]=WARN
[   90.460759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.460795] Workqueue: netns cleanup_net
[   90.460812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.460842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.460937] RSP: 0018:ff6b23e64023fb78 EFLAGS: 00010286
[   90.460962] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.461008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.461045] RBP: 0000000000000000 R08: ff2a886903321250 R09: ff2a8869061ab030
[   90.461082] R10: ff2a88690685d120 R11: fefefefefefefeff R12: 0000000000000000
[   90.461124] R13: 0000000000000011 R14: ff2a88690685d000 R15: ff2a8869018e2300
[   90.461163] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.461209] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.461247] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.461288] PKRU: 55555554
[   90.461299] Call Trace:
[   90.461313]  <TASK>
[   90.461326]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   90.461354]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   90.461374]  notifier_call_chain (kernel/notifier.c:85)
[   90.461397]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   90.461427]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.461457]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.461481]  cleanup_net (net/core/net_namespace.c:702)
[   90.461502]  process_one_work (kernel/workqueue.c:3314)
[   90.461524]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.461547]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.461571]  kthread (kernel/kthread.c:436)
[   90.461591]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.461610]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.461631]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.461652]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.461685] ---[ end trace 0000000000000000 ]---
| [   90.461749] ------------[ cut here ]------------
| [   90.461774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.461871] Tainted: [W]=WARN
[   90.461890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.461928] Workqueue: netns cleanup_net
[   90.461951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.461977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.462072] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   90.462101] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.462148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.462191] RBP: 0000000000000000 R08: ff2a8869032d6c50 R09: ff2a8869061ab030
[   90.462233] R10: ff2a8869031c1120 R11: fefefefefefefeff R12: 0000000000000000
[   90.462277] R13: 0000000000000011 R14: ff2a8869031c1000 R15: ff2a8869018e2300
[   90.462318] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.462359] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.462393] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.462439] PKRU: 55555554
[   90.462451] Call Trace:
[   90.462469]  <TASK>
[   90.462483]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   90.462510]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.462539]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.462565]  cleanup_net (net/core/net_namespace.c:702)
[   90.462586]  process_one_work (kernel/workqueue.c:3314)
[   90.462606]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.462627]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.462647]  kthread (kernel/kthread.c:436)
[   90.462669]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.462694]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.462715]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.462733]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.462769] ---[ end trace 0000000000000000 ]---
| [   90.462824] ------------[ cut here ]------------
| [   90.462849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.462954] Tainted: [W]=WARN
[   90.462974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.463007] Workqueue: netns cleanup_net
[   90.463027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.463052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.463145] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   90.463176] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.463220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018e2300
[   90.463256] RBP: 0000000000000000 R08: ff2a886903309e90 R09: ff2a8869048ed02c
[   90.463295] R10: ff2a8869030f1120 R11: fefefefefefefeff R12: 0000000000000000
[   90.463337] R13: 0000000000000011 R14: ff2a8869030f1000 R15: ff2a8869018e2300
[   90.463382] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.463426] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.463465] CR2: 00007f459e3b6580 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.463507] PKRU: 55555554
[   90.463521] Call Trace:
[   90.463532]  <TASK>
[   90.463548]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   90.463580]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.463608]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.463628]  cleanup_net (net/core/net_namespace.c:702)
[   90.463648]  process_one_work (kernel/workqueue.c:3314)
[   90.463667]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.463688]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.463708]  kthread (kernel/kthread.c:436)
[   90.463732]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.463753]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.463772]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.463792]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.463828] ---[ end trace 0000000000000000 ]---
| [   90.463944] ------------[ cut here ]------------
| [   90.464005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1131
| [   90.464174] Tainted: [W]=WARN
[   90.464232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.464297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.464357] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.464478] RSP: 0018:ff6b23e64154fcb0 EFLAGS: 00010286
[   90.464538] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.464617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c400
[   90.464688] RBP: 0000000000000000 R08: ff2a88690191ef10 R09: ff2a886904bb3030
[   90.464761] R10: ff2a88690617d120 R11: fefefefefefefeff R12: 0000000000000000
[   90.464834] R13: 0000000000000010 R14: ff2a88690617d000 R15: ff2a88690184c400
[   90.464910] FS:  00007f398ccd7840(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   90.464984] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.465051] CR2: 00007f398cee17d0 CR3: 00000000049e3002 CR4: 0000000000771ef0
[   90.465125] PKRU: 55555554
[   90.465171] Call Trace:
[   90.465224]  <TASK>
[   90.465271]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.465325]  register_netdevice (net/core/dev.c:11488)
[   90.465380]  register_netdev (net/core/dev.c:11552)
[   90.465434]  sit_init_net (net/ipv6/sit.c:1860)
[   90.465489]  ops_init (net/core/net_namespace.c:137)
[   90.465543]  setup_net (net/core/net_namespace.c:446)
[   90.465605]  copy_net_ns (net/core/net_namespace.c:579)
[   90.465660]  create_new_namespaces (kernel/nsproxy.c:132)
[   90.465720]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   90.465782]  ksys_unshare (kernel/fork.c:3243)
[   90.465836]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   90.465889]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.465944]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.466004] RIP: 0033:0x7f398cf99bcb
[   90.466057] 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
[   90.466184] RSP: 002b:00007ffda7130988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   90.466268] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f398cf99bcb
[   90.466341] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   90.466414] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   90.466487] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda7132bb0
[   90.466564] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda71338ff
| [   90.466684] ---[ end trace 0000000000000000 ]---
| [   90.469583] ------------[ cut here ]------------
| [   90.469611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1132
| [   90.469715] Tainted: [W]=WARN
[   90.469739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.469774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.469802] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.469897] RSP: 0018:ff6b23e6415477b0 EFLAGS: 00010286
[   90.469926] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   90.469968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   90.470008] RBP: 0000000000000000 R08: ff2a886901905c10 R09: ff2a88690685a02c
[   90.470047] R10: ff2a8869030f7120 R11: fefefefefefefeff R12: 0000000000000000
[   90.470085] R13: 0000000000000010 R14: ff2a8869030f7000 R15: ff2a8869018ef800
[   90.470128] FS:  00007faf84288840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   90.470174] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.470212] CR2: 000000002ba48988 CR3: 0000000003301002 CR4: 0000000000771ef0
[   90.470244] PKRU: 55555554
[   90.470258] Call Trace:
[   90.470272]  <TASK>
[   90.470285]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.470308]  __dev_notify_flags (net/core/dev.c:9787)
[   90.470327]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   90.470347]  netif_change_flags (net/core/dev.c:9820)
[   90.470368]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   90.470388]  ? __nla_validate_parse (lib/nlattr.c:620)
[   90.470415]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   90.470434]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   90.470452]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   90.470472]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   90.470500]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   90.470517]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   90.470538]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   90.470569]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   90.470589]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.470617]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.470639]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.470658]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.470684]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.470705]  ___sys_sendmsg (net/socket.c:2752)
[   90.470725]  __sys_sendmsg (net/socket.c:2784)
[   90.470744]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.470766]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.470793] RIP: 0033:0x7faf844c208e
[   90.470814] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.470906] RSP: 002b:00007ffc742f05c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.470944] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faf844c208e
[   90.470984] RDX: 0000000000000000 RSI: 00007ffc742f0670 RDI: 0000000000000005
[   90.471021] RBP: 00007ffc742f05d0 R08: 0000000000000000 R09: 0000000000000000
[   90.471060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.471098] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc742f0d40
| [   90.471152] ---[ end trace 0000000000000000 ]---
| [   90.483870] ------------[ cut here ]------------
| [   90.483903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.484081] Tainted: [W]=WARN
[   90.484104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.484144] Workqueue: netns cleanup_net
[   90.484168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.484196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.484293] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   90.484321] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.484362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   90.484402] RBP: 0000000000000000 R08: ff2a886901952bd0 R09: ff2a886904996830
[   90.484439] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   90.484477] R13: 0000000000000011 R14: ff2a886906858000 R15: ff2a886901cbde00
[   90.484527] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.484570] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.484603] CR2: 000055dd67e59ac0 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.484643] PKRU: 55555554
[   90.484655] Call Trace:
[   90.484668]  <TASK>
[   90.484683]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   90.484713]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   90.484735]  cleanup_net (net/core/net_namespace.c:702)
[   90.484755]  process_one_work (kernel/workqueue.c:3314)
[   90.484772]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.484791]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.484810]  kthread (kernel/kthread.c:436)
[   90.484833]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.484856]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.484878]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.484897]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.484933] ---[ end trace 0000000000000000 ]---
| [   90.492081] ------------[ cut here ]------------
| [   90.492111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1140
| [   90.492232] Tainted: [W]=WARN
[   90.492253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.492289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.492312] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.492402] RSP: 0018:ff6b23e6417bfcc8 EFLAGS: 00010286
[   90.492427] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.492471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   90.492508] RBP: 0000000000000000 R08: ff2a8869018d2c90 R09: ff2a88690619202c
[   90.492546] R10: ff2a8869048f7120 R11: fefefefefefefeff R12: 0000000000000000
[   90.492593] R13: 0000000000000010 R14: ff2a8869048f7000 R15: ff2a88690184c000
[   90.492635] FS:  00007f192e050840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.492676] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.492712] CR2: 00007f192e257430 CR3: 0000000002bda005 CR4: 0000000000771ef0
[   90.492751] PKRU: 55555554
[   90.492765] Call Trace:
[   90.492779]  <TASK>
[   90.492794]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.492815]  register_netdevice (net/core/dev.c:11488)
[   90.492836]  register_netdev (net/core/dev.c:11552)
[   90.492861]  loopback_net_init (drivers/net/loopback.c:218)
[   90.492883]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   90.492910]  ops_init (net/core/net_namespace.c:137)
[   90.492930]  setup_net (net/core/net_namespace.c:446)
[   90.492949]  copy_net_ns (net/core/net_namespace.c:579)
[   90.492972]  create_new_namespaces (kernel/nsproxy.c:132)
[   90.492998]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   90.493027]  ksys_unshare (kernel/fork.c:3243)
[   90.493048]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   90.493068]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.493086]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.493115] RIP: 0033:0x7f192e312bcb
[   90.493136] 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
[   90.493233] RSP: 002b:00007fff30f865d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   90.493275] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f192e312bcb
[   90.493311] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   90.493354] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   90.493392] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff30f88800
[   90.493429] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff30f898ff
| [   90.493482] ---[ end trace 0000000000000000 ]---
| [   90.493545] ------------[ cut here ]------------
| [   90.493575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1140
| [   90.493677] Tainted: [W]=WARN
[   90.493697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.493731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.493756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.493844] RSP: 0018:ff6b23e6417bfcb0 EFLAGS: 00010286
[   90.493871] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.493913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   90.493950] RBP: 0000000000000000 R08: ff2a8869033a49d0 R09: ff2a8869060cf030
[   90.493989] R10: ff2a886906192120 R11: fefefefefefefeff R12: 0000000000000000
[   90.494032] R13: 0000000000000010 R14: ff2a886906192000 R15: ff2a88690184c000
[   90.494075] FS:  00007f192e050840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.494118] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.494150] CR2: 00007f192e257430 CR3: 0000000002bda005 CR4: 0000000000771ef0
[   90.494188] PKRU: 55555554
[   90.494203] Call Trace:
[   90.494218]  <TASK>
[   90.494231]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.494251]  register_netdevice (net/core/dev.c:11488)
[   90.494270]  register_netdev (net/core/dev.c:11552)
[   90.494293]  sit_init_net (net/ipv6/sit.c:1860)
[   90.494313]  ops_init (net/core/net_namespace.c:137)
[   90.494334]  setup_net (net/core/net_namespace.c:446)
[   90.494355]  copy_net_ns (net/core/net_namespace.c:579)
[   90.494376]  create_new_namespaces (kernel/nsproxy.c:132)
[   90.494405]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   90.494433]  ksys_unshare (kernel/fork.c:3243)
[   90.494454]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   90.494476]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.494497]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.494525] RIP: 0033:0x7f192e312bcb
[   90.494544] 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
[   90.494635] RSP: 002b:00007fff30f865d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   90.494677] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f192e312bcb
[   90.494713] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   90.494749] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   90.494789] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff30f88800
[   90.494830] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff30f898ff
| [   90.494878] ---[ end trace 0000000000000000 ]---
| [   90.495260] ------------[ cut here ]------------
| [   90.495292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.495410] Tainted: [W]=WARN
[   90.495428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.495465] Workqueue: netns cleanup_net
[   90.495488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.495515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.495613] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   90.495639] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   90.495680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   90.495719] RBP: 0000000000000000 R08: ff2a8869032f0010 R09: ff2a88690685802c
[   90.495759] R10: ff2a8869031c5120 R11: fefefefefefefeff R12: 0000000000000000
[   90.495799] R13: 0000000000000010 R14: ff2a8869031c5000 R15: ff2a886901cbde00
[   90.495842] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.495885] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.495918] CR2: 000055dd67e59ac0 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.495961] PKRU: 55555554
[   90.495975] Call Trace:
[   90.495989]  <TASK>
[   90.496003]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.496025]  netif_close_many (net/core/dev.c:1804)
[   90.496047]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   90.496074]  ? xas_load (lib/xarray.c:239)
[   90.496094]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.496124]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.496145]  cleanup_net (net/core/net_namespace.c:702)
[   90.496165]  process_one_work (kernel/workqueue.c:3314)
[   90.496182]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.496209]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.496230]  kthread (kernel/kthread.c:436)
[   90.496250]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.496270]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.496291]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.496312]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.496348] ---[ end trace 0000000000000000 ]---
| [   90.496446] ------------[ cut here ]------------
| [   90.496482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/65
| [   90.496603] Tainted: [W]=WARN
[   90.496624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.496664] Workqueue: netns cleanup_net
[   90.496687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.496713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.496805] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   90.496835] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.496882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   90.496921] RBP: 0000000000000000 R08: ff2a8869032f0010 R09: ff2a8869060d102c
[   90.496958] R10: ff2a8869031c5120 R11: fefefefefefefeff R12: 0000000000000000
[   90.496999] R13: 0000000000000011 R14: ff2a8869031c5000 R15: ff2a886901cbde00
[   90.497053] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.497096] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.497128] CR2: 000055dd67e59ac0 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.497168] PKRU: 55555554
[   90.497182] Call Trace:
[   90.497195]  <TASK>
[   90.497213]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   90.497242]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   90.497269]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   90.497288]  cleanup_net (net/core/net_namespace.c:702)
[   90.497311]  process_one_work (kernel/workqueue.c:3314)
[   90.497329]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.497351]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.497372]  kthread (kernel/kthread.c:436)
[   90.497397]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.497417]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.497436]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.497457]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.497489] ---[ end trace 0000000000000000 ]---
| [   90.499963] ------------[ cut here ]------------
| [   90.499994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1141
| [   90.500106] Tainted: [W]=WARN
[   90.500127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.500163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.500191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.500286] RSP: 0018:ff6b23e6417c77b0 EFLAGS: 00010286
[   90.500318] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   90.500360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   90.500400] RBP: 0000000000000000 R08: ff2a8869018d2c90 R09: ff2a88690685a02c
[   90.500432] R10: ff2a8869048f7120 R11: fefefefefefefeff R12: 0000000000000000
[   90.500475] R13: 0000000000000010 R14: ff2a8869048f7000 R15: ff2a8869018ef800
[   90.500516] FS:  00007ff901e7b840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   90.500562] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.500601] CR2: 0000000023049988 CR3: 0000000004aef004 CR4: 0000000000771ef0
[   90.500646] PKRU: 55555554
[   90.500659] Call Trace:
[   90.500674]  <TASK>
[   90.500689]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.500711]  __dev_notify_flags (net/core/dev.c:9787)
[   90.500729]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   90.500750]  netif_change_flags (net/core/dev.c:9820)
[   90.500772]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   90.500792]  ? __nla_validate_parse (lib/nlattr.c:620)
[   90.500815]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   90.500838]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   90.500858]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   90.500878]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   90.500903]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   90.500924]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   90.500947]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   90.500975]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   90.500995]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.501024]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.501043]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.501062]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.501084]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.501107]  ___sys_sendmsg (net/socket.c:2752)
[   90.501127]  __sys_sendmsg (net/socket.c:2784)
[   90.501150]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.501171]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.501203] RIP: 0033:0x7ff9020b508e
[   90.501229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.501325] RSP: 002b:00007ffc7b2c5680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.501368] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff9020b508e
[   90.501410] RDX: 0000000000000000 RSI: 00007ffc7b2c5730 RDI: 0000000000000005
[   90.501450] RBP: 00007ffc7b2c5690 R08: 0000000000000000 R09: 0000000000000000
[   90.501489] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.501536] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7b2c5e00
| [   90.501598] ---[ end trace 0000000000000000 ]---
| [   90.511411] ------------[ cut here ]------------
| [   90.511442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1144
| [   90.511551] Tainted: [W]=WARN
[   90.511577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.511620] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.511648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.511741] RSP: 0018:ff6b23e6417df680 EFLAGS: 00010286
[   90.511770] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.511809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ae00
[   90.511847] RBP: 0000000000000000 R08: ff2a886901937990 R09: ff2a8869048f1030
[   90.511887] R10: ff2a886906190120 R11: fefefefefefefeff R12: 0000000000000000
[   90.511925] R13: 0000000000000010 R14: ff2a886906190000 R15: ff2a88690315ae00
[   90.511965] FS:  00007f3db0001840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   90.512010] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.512042] CR2: 000000000042ebe0 CR3: 0000000004aef006 CR4: 0000000000771ef0
[   90.512082] PKRU: 55555554
[   90.512095] Call Trace:
[   90.512110]  <TASK>
[   90.512125]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.512145]  __dev_notify_flags (net/core/dev.c:9787)
[   90.512168]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   90.512192]  veth_newlink (drivers/net/veth.c:1871)
[   90.512220]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.512242]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.512265]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.512290]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.512312]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.512334]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.512356]  ___sys_sendmsg (net/socket.c:2752)
[   90.512376]  __sys_sendmsg (net/socket.c:2784)
[   90.512397]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.512421]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.512448] RIP: 0033:0x7f3db023b08e
[   90.512468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.512561] RSP: 002b:00007ffdf63deb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.512602] RAX: ffffffffffffffda RBX: 00007ffdf63df2e8 RCX: 00007f3db023b08e
[   90.512640] RDX: 0000000000000000 RSI: 00007ffdf63debf0 RDI: 0000000000000005
[   90.512679] RBP: 00007ffdf63deb50 R08: 0000000000000000 R09: 0000000000000000
[   90.512721] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.512758] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf63df2b0
| [   90.512815] ---[ end trace 0000000000000000 ]---
| [   90.512915] ------------[ cut here ]------------
| [   90.512942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1144
| [   90.513042] Tainted: [W]=WARN
[   90.513060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.513093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.513122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.513210] RSP: 0018:ff6b23e6417df900 EFLAGS: 00010286
[   90.513238] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.513281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690315ae00
[   90.513319] RBP: 0000000000000000 R08: ff2a8869032d6a50 R09: ff2a886904bb0030
[   90.513357] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   90.513394] R13: 0000000000000010 R14: ff2a88690685a000 R15: ff2a88690315ae00
[   90.513436] FS:  00007f3db0001840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   90.513479] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.513511] CR2: 000000000042ebe0 CR3: 0000000004aef006 CR4: 0000000000771ef0
[   90.513554] PKRU: 55555554
[   90.513571] Call Trace:
[   90.513585]  <TASK>
[   90.513599]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.513621]  __dev_notify_flags (net/core/dev.c:9787)
[   90.513641]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   90.513662]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.513681]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.513706]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.513728]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.513749]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.513773]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.513797]  ___sys_sendmsg (net/socket.c:2752)
[   90.513817]  __sys_sendmsg (net/socket.c:2784)
[   90.513838]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.513859]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.513885] RIP: 0033:0x7f3db023b08e
[   90.513905] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.514002] RSP: 002b:00007ffdf63deb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.514043] RAX: ffffffffffffffda RBX: 00007ffdf63df2e8 RCX: 00007f3db023b08e
[   90.514090] RDX: 0000000000000000 RSI: 00007ffdf63debf0 RDI: 0000000000000005
[   90.514133] RBP: 00007ffdf63deb50 R08: 0000000000000000 R09: 0000000000000000
[   90.514175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.514216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf63df2b0
| [   90.514274] ---[ end trace 0000000000000000 ]---
| [   90.517090] ------------[ cut here ]------------
| [   90.517119] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1145
| [   90.517234] Tainted: [W]=WARN
[   90.517256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.517287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.517316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.517405] RSP: 0018:ff6b23e6417e7680 EFLAGS: 00010286
[   90.517435] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.517476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b900
[   90.517514] RBP: 0000000000000000 R08: ff2a8869032d64d0 R09: ff2a88690685b030
[   90.517554] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   90.517599] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a88690189b900
[   90.517643] FS:  00007fdd7736c840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.517685] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.517713] CR2: 000000000042ebe0 CR3: 00000000062b7003 CR4: 0000000000771ef0
[   90.517753] PKRU: 55555554
[   90.517767] Call Trace:
[   90.517780]  <TASK>
[   90.517793]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.517817]  __dev_notify_flags (net/core/dev.c:9787)
[   90.517836]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   90.517855]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   90.517882]  veth_newlink (drivers/net/veth.c:1871)
[   90.517904]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.517925]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.517952]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.517976]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.517996]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.518014]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.518037]  ___sys_sendmsg (net/socket.c:2752)
[   90.518058]  __sys_sendmsg (net/socket.c:2784)
[   90.518076]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.518098]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.518125] RIP: 0033:0x7fdd775a608e
[   90.518147] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.518239] RSP: 002b:00007ffd639aeaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.518280] RAX: ffffffffffffffda RBX: 00007ffd639af298 RCX: 00007fdd775a608e
[   90.518315] RDX: 0000000000000000 RSI: 00007ffd639aeba0 RDI: 0000000000000005
[   90.518350] RBP: 00007ffd639aeb00 R08: 0000000000000000 R09: 0000000000000000
[   90.518388] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.518427] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd639af260
| [   90.518479] ---[ end trace 0000000000000000 ]---
| [   90.518575] ------------[ cut here ]------------
| [   90.518601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1145
| [   90.518703] Tainted: [W]=WARN
[   90.518723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.518757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.518785] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.518879] RSP: 0018:ff6b23e6417e7900 EFLAGS: 00010286
[   90.518903] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.518943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b900
[   90.518981] RBP: 0000000000000000 R08: ff2a8869031ff710 R09: ff2a8869031c6030
[   90.519021] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   90.519056] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a88690189b900
[   90.519096] FS:  00007fdd7736c840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.519143] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.519176] CR2: 000000000042ebe0 CR3: 00000000062b7003 CR4: 0000000000771ef0
[   90.519219] PKRU: 55555554
[   90.519234] Call Trace:
[   90.519248]  <TASK>
[   90.519261]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.519282]  __dev_notify_flags (net/core/dev.c:9787)
[   90.519302]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   90.519322]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.519345]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.519369]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.519392]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.519412]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.519432]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.519453]  ___sys_sendmsg (net/socket.c:2752)
[   90.519476]  __sys_sendmsg (net/socket.c:2784)
[   90.519498]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.519520]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.519547] RIP: 0033:0x7fdd775a608e
[   90.519568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.519661] RSP: 002b:00007ffd639aeaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.519700] RAX: ffffffffffffffda RBX: 00007ffd639af298 RCX: 00007fdd775a608e
[   90.519738] RDX: 0000000000000000 RSI: 00007ffd639aeba0 RDI: 0000000000000005
[   90.519777] RBP: 00007ffd639aeb00 R08: 0000000000000000 R09: 0000000000000000
[   90.519825] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.519867] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd639af260
| [   90.519926] ---[ end trace 0000000000000000 ]---
| [   90.522675] ------------[ cut here ]------------
| [   90.522717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1146
| [   90.522846] Tainted: [W]=WARN
[   90.522871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.522911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.522934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.523032] RSP: 0018:ff6b23e6417ef798 EFLAGS: 00010286
[   90.523068] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.523120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b900
[   90.523175] RBP: 0000000000000000 R08: ff2a8869032d6a50 R09: ff2a8869031c6030
[   90.523217] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   90.523267] R13: 0000000000000010 R14: ff2a88690685a000 R15: ff2a88690189b900
[   90.523306] FS:  00007f8c96580840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.523346] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.523376] CR2: 00007f8c968501a0 CR3: 000000000323e005 CR4: 0000000000771ef0
[   90.523428] PKRU: 55555554
[   90.523447] Call Trace:
[   90.523458]  <TASK>
[   90.523472]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   90.523493]  notifier_call_chain (kernel/notifier.c:85)
[   90.523522]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   90.523550]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   90.523585]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   90.523613]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   90.523634]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   90.523652]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   90.523682]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   90.523711]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   90.523733]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   90.523771]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   90.523790]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.523821]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.523848]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.523867]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.523895]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.523916]  ___sys_sendmsg (net/socket.c:2752)
[   90.523936]  __sys_sendmsg (net/socket.c:2784)
[   90.523965]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.523986]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.524011] RIP: 0033:0x7f8c967ba08e
[   90.524028] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.524129] RSP: 002b:00007ffe9646f210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.524179] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8c967ba08e
[   90.524223] RDX: 0000000000000000 RSI: 00007ffe9646f2c0 RDI: 0000000000000005
[   90.524265] RBP: 00007ffe9646f220 R08: 0000000000000000 R09: 0000000000000000
[   90.524312] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c574
[   90.524359] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9646f990
| [   90.524422] ---[ end trace 0000000000000000 ]---
| [   90.527214] ------------[ cut here ]------------
| [   90.527267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1147
| [   90.527401] Tainted: [W]=WARN
[   90.527430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.527468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.527501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.527625] RSP: 0018:ff6b23e6417f7798 EFLAGS: 00010286
[   90.527658] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.527708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189b900
[   90.527759] RBP: 0000000000000000 R08: ff2a886901937990 R09: ff2a8869031c6030
[   90.527805] R10: ff2a886906190120 R11: fefefefefefefeff R12: 0000000000000000
[   90.527842] R13: 0000000000000010 R14: ff2a886906190000 R15: ff2a88690189b900
[   90.527891] FS:  00007fe86cacb840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.527931] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.527973] CR2: 00007fe86ce53900 CR3: 000000000323e001 CR4: 0000000000771ef0
[   90.528021] PKRU: 55555554
[   90.528042] Call Trace:
[   90.528055]  <TASK>
[   90.528069]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   90.528090]  notifier_call_chain (kernel/notifier.c:85)
[   90.528120]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   90.528147]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   90.528169]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   90.528188]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   90.528217]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   90.528237]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   90.528277]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   90.528300]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   90.528318]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   90.528358]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   90.528376]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.528400]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.528419]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.528450]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.528469]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.528491]  ___sys_sendmsg (net/socket.c:2752)
[   90.528517]  __sys_sendmsg (net/socket.c:2784)
[   90.528549]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.528587]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.528613] RIP: 0033:0x7fe86cd0508e
[   90.528637] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.528760] RSP: 002b:00007fffb4e4f310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.528811] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe86cd0508e
[   90.528857] RDX: 0000000000000000 RSI: 00007fffb4e4f3c0 RDI: 0000000000000005
[   90.528891] RBP: 00007fffb4e4f320 R08: 0000000000000000 R09: 0000000000000000
[   90.528936] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c574
[   90.528969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb4e4fa90
| [   90.531843] vethA: entered promiscuous mode
| [   90.531870] ------------[ cut here ]------------
| [   90.531905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1148
| [   90.531998] Tainted: [W]=WARN
[   90.532020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.532055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.532085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.532172] RSP: 0018:ff6b23e6417ff7f0 EFLAGS: 00010286
[   90.532206] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   90.532249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   90.532290] RBP: 0000000000000000 R08: ff2a8869032d6a50 R09: ff2a88690499b030
[   90.532331] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   90.532367] R13: 0000000000000010 R14: ff2a88690685a000 R15: ff2a88690184c000
[   90.532411] FS:  00007f6dfe5da840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.532453] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.532488] CR2: 000000003cd0b9e8 CR3: 000000000323e004 CR4: 0000000000771ef0
[   90.532531] PKRU: 55555554
[   90.532544] Call Trace:
[   90.532562]  <TASK>
[   90.532575]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.532597]  __dev_notify_flags (net/core/dev.c:9787)
[   90.532621]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   90.532651]  __dev_set_promiscuity (net/core/dev.c:9630)
[   90.532677]  netif_set_promiscuity (net/core/dev.c:9639)
[   90.532706]  ? 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))
[   90.532730]  dev_set_promiscuity (net/core/dev_api.c:288)
[   90.532752]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   90.532773]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   90.532791]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   90.532812]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.532833]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.532861]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.532882]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.532902]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.532922]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.532942]  ___sys_sendmsg (net/socket.c:2752)
[   90.532964]  __sys_sendmsg (net/socket.c:2784)
[   90.532986]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.533007]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.533033] RIP: 0033:0x7f6dfe81408e
[   90.533052] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.533145] RSP: 002b:00007ffccc0510a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.533187] RAX: ffffffffffffffda RBX: 00007ffccc051850 RCX: 00007f6dfe81408e
[   90.533227] RDX: 0000000000000000 RSI: 00007ffccc051150 RDI: 0000000000000005
[   90.533269] RBP: 00007ffccc0510b0 R08: 0000000000000000 R09: 0000000000000000
[   90.533308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.533347] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccc051820
| [   90.533401] ---[ end trace 0000000000000000 ]---
| [   90.533435] ------------[ cut here ]------------
| [   90.533461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1148
| [   90.533574] Tainted: [W]=WARN
[   90.533593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.533630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.533657] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.533751] RSP: 0018:ff6b23e6417ff7a8 EFLAGS: 00010286
[   90.533778] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.533823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   90.533864] RBP: 0000000000000000 R08: ff2a8869032d6a50 R09: ff2a88690499b030
[   90.533905] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   90.533946] R13: 0000000000000010 R14: ff2a88690685a000 R15: ff2a88690184c000
[   90.533989] FS:  00007f6dfe5da840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.534034] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.534065] CR2: 000000003cd0b9e8 CR3: 000000000323e004 CR4: 0000000000771ef0
[   90.534112] PKRU: 55555554
[   90.534126] Call Trace:
[   90.534140]  <TASK>
[   90.534152]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   90.534173]  notifier_call_chain (kernel/notifier.c:85)
[   90.534199]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   90.534232]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   90.534254]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   90.534274]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   90.534297]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   90.534319]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.534338]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.534364]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.534384]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.534402]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.534421]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.534442]  ___sys_sendmsg (net/socket.c:2752)
[   90.534464]  __sys_sendmsg (net/socket.c:2784)
[   90.534485]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.534506]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.534532] RIP: 0033:0x7f6dfe81408e
[   90.534552] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.534652] RSP: 002b:00007ffccc0510a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.534693] RAX: ffffffffffffffda RBX: 00007ffccc051850 RCX: 00007f6dfe81408e
[   90.534729] RDX: 0000000000000000 RSI: 00007ffccc051150 RDI: 0000000000000005
[   90.534767] RBP: 00007ffccc0510b0 R08: 0000000000000000 R09: 0000000000000000
[   90.534810] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.534847] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccc051820
| [   90.534904] ---[ end trace 0000000000000000 ]---
| [   90.534938] ------------[ cut here ]------------
| [   90.534968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1148
| [   90.535072] Tainted: [W]=WARN
[   90.535091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.535122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.535149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.535243] RSP: 0018:ff6b23e6417ff748 EFLAGS: 00010286
[   90.535268] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.535310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   90.535350] RBP: 0000000000000000 R08: ff2a8869032d6550 R09: ff2a88690499b030
[   90.535393] R10: ff2a8869031c6120 R11: fefefefefefefeff R12: 0000000000000000
[   90.535431] R13: 0000000000000010 R14: ff2a8869031c6000 R15: ff2a88690184c000
[   90.535474] FS:  00007f6dfe5da840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.535517] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.535561] CR2: 000000003cd0b9e8 CR3: 000000000323e004 CR4: 0000000000771ef0
[   90.535602] PKRU: 55555554
[   90.535614] Call Trace:
[   90.535628]  <TASK>
[   90.535640]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   90.535662]  notifier_call_chain (kernel/notifier.c:85)
[   90.535683]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   90.535708]  netif_set_mtu (net/core/dev.c:9910)
[   90.535730]  ? __netdev_update_features (net/core/dev.c:11006)
[   90.535756]  dev_set_mtu (net/core/dev_api.c:249)
[   90.535777]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   90.535798]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   90.535820]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   90.535842]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.535863]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.535890]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.535910]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.535931]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.535953]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.535973]  ___sys_sendmsg (net/socket.c:2752)
[   90.535993]  __sys_sendmsg (net/socket.c:2784)
[   90.536012]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.536035]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.536062] RIP: 0033:0x7f6dfe81408e
[   90.536083] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.536174] RSP: 002b:00007ffccc0510a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.536216] RAX: ffffffffffffffda RBX: 00007ffccc051850 RCX: 00007f6dfe81408e
[   90.536257] RDX: 0000000000000000 RSI: 00007ffccc051150 RDI: 0000000000000005
[   90.536297] RBP: 00007ffccc0510b0 R08: 0000000000000000 R09: 0000000000000000
[   90.536337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.536378] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccc051820
| [   90.536460] vethB: entered promiscuous mode
| [   90.536480] ------------[ cut here ]------------
| [   90.536510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1148
| [   90.536620] Tainted: [W]=WARN
[   90.536638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.536673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.536696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.536786] RSP: 0018:ff6b23e6417ff7f0 EFLAGS: 00010286
[   90.536816] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   90.536856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   90.536898] RBP: 0000000000000000 R08: ff2a8869031ff710 R09: ff2a88690499b030
[   90.536944] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   90.536986] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a88690184c000
[   90.537025] FS:  00007f6dfe5da840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.537065] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.537097] CR2: 000000003cd0b9e8 CR3: 000000000323e004 CR4: 0000000000771ef0
[   90.537139] PKRU: 55555554
[   90.537154] Call Trace:
[   90.537166]  <TASK>
[   90.537180]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.537203]  __dev_notify_flags (net/core/dev.c:9787)
[   90.537225]  __dev_set_promiscuity (net/core/dev.c:9630)
[   90.537254]  netif_set_promiscuity (net/core/dev.c:9639)
[   90.537280]  ? 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))
[   90.537302]  dev_set_promiscuity (net/core/dev_api.c:288)
[   90.537322]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   90.537343]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   90.537365]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   90.537386]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.537405]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.537431]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.537455]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.537477]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.537498]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.537523]  ___sys_sendmsg (net/socket.c:2752)
[   90.537545]  __sys_sendmsg (net/socket.c:2784)
[   90.537570]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.537591]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.537618] RIP: 0033:0x7f6dfe81408e
[   90.537642] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.537731] RSP: 002b:00007ffccc0510a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.537771] RAX: ffffffffffffffda RBX: 00007ffccc051850 RCX: 00007f6dfe81408e
[   90.537812] RDX: 0000000000000000 RSI: 00007ffccc051150 RDI: 0000000000000005
[   90.537853] RBP: 00007ffccc0510b0 R08: 0000000000000000 R09: 0000000000000000
[   90.537893] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.537931] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccc051820
| [   90.537980] ---[ end trace 0000000000000000 ]---
| [   90.538017] ------------[ cut here ]------------
| [   90.538046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1148
| [   90.538144] Tainted: [W]=WARN
[   90.538166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.538218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.538248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.538336] RSP: 0018:ff6b23e6417ff7a8 EFLAGS: 00010286
[   90.538367] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.538409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   90.538451] RBP: 0000000000000000 R08: ff2a8869031ff710 R09: ff2a88690499b030
[   90.538491] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   90.538534] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a88690184c000
[   90.538572] FS:  00007f6dfe5da840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.538618] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.538652] CR2: 000000003cd0b9e8 CR3: 000000000323e004 CR4: 0000000000771ef0
[   90.538693] PKRU: 55555554
[   90.538707] Call Trace:
[   90.538723]  <TASK>
[   90.538737]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   90.538757]  notifier_call_chain (kernel/notifier.c:85)
[   90.538779]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   90.538806]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   90.538833]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   90.538853]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   90.538875]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   90.538893]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.538913]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.538943]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.538964]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.538987]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.539007]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.539027]  ___sys_sendmsg (net/socket.c:2752)
[   90.539049]  __sys_sendmsg (net/socket.c:2784)
[   90.539067]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.539090]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.539118] RIP: 0033:0x7f6dfe81408e
[   90.539139] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.539233] RSP: 002b:00007ffccc0510a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.539279] RAX: ffffffffffffffda RBX: 00007ffccc051850 RCX: 00007f6dfe81408e
[   90.539318] RDX: 0000000000000000 RSI: 00007ffccc051150 RDI: 0000000000000005
[   90.539359] RBP: 00007ffccc0510b0 R08: 0000000000000000 R09: 0000000000000000
[   90.539402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.539442] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccc051820
| [   90.539498] ---[ end trace 0000000000000000 ]---
| [   90.539539] ------------[ cut here ]------------
| [   90.539569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1148
| [   90.539676] Tainted: [W]=WARN
[   90.539695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.539730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.539755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.539851] RSP: 0018:ff6b23e6417ff888 EFLAGS: 00010286
[   90.539879] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.539919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   90.539964] RBP: 0000000000000000 R08: ff2a8869031ff710 R09: ff2a88690499b030
[   90.540005] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   90.540052] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a88690184c000
[   90.540091] FS:  00007f6dfe5da840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.540131] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.540161] CR2: 000000003cd0b9e8 CR3: 000000000323e004 CR4: 0000000000771ef0
[   90.540204] PKRU: 55555554
[   90.540216] Call Trace:
[   90.540229]  <TASK>
[   90.540242]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   90.540262]  notifier_call_chain (kernel/notifier.c:85)
[   90.540282]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   90.540311]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   90.540331]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   90.540350]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.540369]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.540397]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.540418]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.540440]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.540458]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.540478]  ___sys_sendmsg (net/socket.c:2752)
[   90.540499]  __sys_sendmsg (net/socket.c:2784)
[   90.540520]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.540541]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.540572] RIP: 0033:0x7f6dfe81408e
[   90.540593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.540685] RSP: 002b:00007ffccc0510a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.540726] RAX: ffffffffffffffda RBX: 00007ffccc051850 RCX: 00007f6dfe81408e
[   90.540768] RDX: 0000000000000000 RSI: 00007ffccc051150 RDI: 0000000000000005
[   90.540811] RBP: 00007ffccc0510b0 R08: 0000000000000000 R09: 0000000000000000
[   90.540851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.540891] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccc051820
| [   90.540946] ---[ end trace 0000000000000000 ]---
| [   90.540978] ------------[ cut here ]------------
| [   90.541008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1148
| [   90.541109] Tainted: [W]=WARN
[   90.541128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.541162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.541189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.541276] RSP: 0018:ff6b23e6417ff900 EFLAGS: 00010286
[   90.541303] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.541344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   90.541385] RBP: 0000000000000000 R08: ff2a8869032d6550 R09: ff2a88690499b030
[   90.541425] R10: ff2a8869031c6120 R11: fefefefefefefeff R12: 0000000000000000
[   90.541462] R13: 0000000000000010 R14: ff2a8869031c6000 R15: ff2a88690184c000
[   90.541506] FS:  00007f6dfe5da840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.541549] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.541591] CR2: 000000003cd0b9e8 CR3: 000000000323e004 CR4: 0000000000771ef0
[   90.541630] PKRU: 55555554
[   90.541646] Call Trace:
[   90.541660]  <TASK>
[   90.541673]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.541695]  __dev_notify_flags (net/core/dev.c:9787)
[   90.541715]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   90.541737]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   90.541757]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.541777]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.541803]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.541825]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.541845]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.541863]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.541883]  ___sys_sendmsg (net/socket.c:2752)
[   90.541903]  __sys_sendmsg (net/socket.c:2784)
[   90.541924]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.541946]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.541971] RIP: 0033:0x7f6dfe81408e
[   90.541992] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.542088] RSP: 002b:00007ffccc0510a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.542128] RAX: ffffffffffffffda RBX: 00007ffccc051850 RCX: 00007f6dfe81408e
[   90.542169] RDX: 0000000000000000 RSI: 00007ffccc051150 RDI: 0000000000000005
[   90.542208] RBP: 00007ffccc0510b0 R08: 0000000000000000 R09: 0000000000000000
[   90.542250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.542291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccc051820
| [   90.545227] vethA: entered promiscuous mode
| [   90.545254] ------------[ cut here ]------------
| [   90.545294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1149
| [   90.545403] Tainted: [W]=WARN
[   90.545429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.545462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.545493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.545587] RSP: 0018:ff6b23e6418077f0 EFLAGS: 00010286
[   90.545616] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   90.545656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   90.545696] RBP: 0000000000000000 R08: ff2a886901937990 R09: ff2a886904bc4030
[   90.545735] R10: ff2a886906190120 R11: fefefefefefefeff R12: 0000000000000000
[   90.545778] R13: 0000000000000010 R14: ff2a886906190000 R15: ff2a8869018ef800
[   90.545822] FS:  00007f724e753840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   90.545866] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.545899] CR2: 00007f724e94c460 CR3: 000000000614f004 CR4: 0000000000771ef0
[   90.545945] PKRU: 55555554
[   90.545959] Call Trace:
[   90.545974]  <TASK>
[   90.545988]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.546011]  __dev_notify_flags (net/core/dev.c:9787)
[   90.546031]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   90.546064]  __dev_set_promiscuity (net/core/dev.c:9630)
[   90.546090]  netif_set_promiscuity (net/core/dev.c:9639)
[   90.546116]  ? 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))
[   90.546136]  dev_set_promiscuity (net/core/dev_api.c:288)
[   90.546154]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   90.546177]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   90.546203]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   90.546226]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.546248]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.546274]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.546297]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.546318]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.546340]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.546361]  ___sys_sendmsg (net/socket.c:2752)
[   90.546382]  __sys_sendmsg (net/socket.c:2784)
[   90.546403]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.546425]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.546452] RIP: 0033:0x7f724e98d08e
[   90.546474] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.546578] RSP: 002b:00007ffd3e1b4090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.546616] RAX: ffffffffffffffda RBX: 00007ffd3e1b4840 RCX: 00007f724e98d08e
[   90.546656] RDX: 0000000000000000 RSI: 00007ffd3e1b4140 RDI: 0000000000000005
[   90.546695] RBP: 00007ffd3e1b40a0 R08: 0000000000000000 R09: 0000000000000000
[   90.546738] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.546778] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3e1b4810
| [   90.546841] ---[ end trace 0000000000000000 ]---
| [   90.546874] ------------[ cut here ]------------
| [   90.546899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1149
| [   90.547002] Tainted: [W]=WARN
[   90.547022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.547055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.547085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.547175] RSP: 0018:ff6b23e6418077a8 EFLAGS: 00010286
[   90.547210] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.547250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   90.547291] RBP: 0000000000000000 R08: ff2a886901937990 R09: ff2a886904bc4030
[   90.547333] R10: ff2a886906190120 R11: fefefefefefefeff R12: 0000000000000000
[   90.547373] R13: 0000000000000010 R14: ff2a886906190000 R15: ff2a8869018ef800
[   90.547414] FS:  00007f724e753840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   90.547459] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.547491] CR2: 00007f724e94c460 CR3: 000000000614f004 CR4: 0000000000771ef0
[   90.547532] PKRU: 55555554
[   90.547545] Call Trace:
[   90.547564]  <TASK>
[   90.547576]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   90.547598]  notifier_call_chain (kernel/notifier.c:85)
[   90.547619]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   90.547650]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   90.547681]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   90.547701]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   90.547727]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   90.547750]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.547769]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.547798]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.547819]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.547839]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.547858]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.547878]  ___sys_sendmsg (net/socket.c:2752)
[   90.547897]  __sys_sendmsg (net/socket.c:2784)
[   90.547919]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.547941]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.547968] RIP: 0033:0x7f724e98d08e
[   90.547988] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.548081] RSP: 002b:00007ffd3e1b4090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.548123] RAX: ffffffffffffffda RBX: 00007ffd3e1b4840 RCX: 00007f724e98d08e
[   90.548164] RDX: 0000000000000000 RSI: 00007ffd3e1b4140 RDI: 0000000000000005
[   90.548215] RBP: 00007ffd3e1b40a0 R08: 0000000000000000 R09: 0000000000000000
[   90.548261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.548308] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3e1b4810
| [   90.548361] ---[ end trace 0000000000000000 ]---
| [   90.548394] ------------[ cut here ]------------
| [   90.548422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1149
| [   90.548519] Tainted: [W]=WARN
[   90.548542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.548579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.548608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.548698] RSP: 0018:ff6b23e641807748 EFLAGS: 00010286
[   90.548726] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.548766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   90.548804] RBP: 0000000000000000 R08: ff2a8869033a4a90 R09: ff2a886904bc4030
[   90.548853] R10: ff2a886904bb0120 R11: fefefefefefefeff R12: 0000000000000000
[   90.548896] R13: 0000000000000010 R14: ff2a886904bb0000 R15: ff2a8869018ef800
[   90.548940] FS:  00007f724e753840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   90.548979] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.549015] CR2: 00007f724e94c460 CR3: 000000000614f004 CR4: 0000000000771ef0
[   90.549055] PKRU: 55555554
[   90.549073] Call Trace:
[   90.549084]  <TASK>
[   90.549099]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   90.549120]  notifier_call_chain (kernel/notifier.c:85)
[   90.549140]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   90.549159]  netif_set_mtu (net/core/dev.c:9910)
[   90.549180]  ? __netdev_update_features (net/core/dev.c:11006)
[   90.549210]  dev_set_mtu (net/core/dev_api.c:249)
[   90.549231]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   90.549252]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   90.549273]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   90.549294]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.549315]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.549342]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.549361]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.549382]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.549404]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.549424]  ___sys_sendmsg (net/socket.c:2752)
[   90.549442]  __sys_sendmsg (net/socket.c:2784)
[   90.549461]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.549486]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.549512] RIP: 0033:0x7f724e98d08e
[   90.549538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.549629] RSP: 002b:00007ffd3e1b4090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.549668] RAX: ffffffffffffffda RBX: 00007ffd3e1b4840 RCX: 00007f724e98d08e
[   90.549703] RDX: 0000000000000000 RSI: 00007ffd3e1b4140 RDI: 0000000000000005
[   90.549741] RBP: 00007ffd3e1b40a0 R08: 0000000000000000 R09: 0000000000000000
[   90.549784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.549824] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3e1b4810
| [   90.549907] vethB: entered promiscuous mode
| [   90.549933] ------------[ cut here ]------------
| [   90.549958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1149
| [   90.550063] Tainted: [W]=WARN
[   90.550082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.550117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.550148] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.550243] RSP: 0018:ff6b23e6418077f0 EFLAGS: 00010286
[   90.550268] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   90.550306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   90.550347] RBP: 0000000000000000 R08: ff2a8869032d64d0 R09: ff2a886904bc4030
[   90.550389] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   90.550430] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a8869018ef800
[   90.550471] FS:  00007f724e753840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   90.550512] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.550542] CR2: 00007f724e94c460 CR3: 000000000614f004 CR4: 0000000000771ef0
[   90.550586] PKRU: 55555554
[   90.550600] Call Trace:
[   90.550614]  <TASK>
[   90.550627]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.550649]  __dev_notify_flags (net/core/dev.c:9787)
[   90.550670]  __dev_set_promiscuity (net/core/dev.c:9630)
[   90.550695]  netif_set_promiscuity (net/core/dev.c:9639)
[   90.550722]  ? 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))
[   90.550744]  dev_set_promiscuity (net/core/dev_api.c:288)
[   90.550765]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   90.550787]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   90.550808]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   90.550828]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.550849]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.550876]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.550898]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.550919]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.550939]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.550958]  ___sys_sendmsg (net/socket.c:2752)
[   90.550980]  __sys_sendmsg (net/socket.c:2784)
[   90.551001]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.551022]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.551049] RIP: 0033:0x7f724e98d08e
[   90.551070] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.551166] RSP: 002b:00007ffd3e1b4090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.551211] RAX: ffffffffffffffda RBX: 00007ffd3e1b4840 RCX: 00007f724e98d08e
[   90.551252] RDX: 0000000000000000 RSI: 00007ffd3e1b4140 RDI: 0000000000000005
[   90.551292] RBP: 00007ffd3e1b40a0 R08: 0000000000000000 R09: 0000000000000000
[   90.551333] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.551376] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3e1b4810
| [   90.551431] ---[ end trace 0000000000000000 ]---
| [   90.551463] ------------[ cut here ]------------
| [   90.551491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1149
| [   90.551597] Tainted: [W]=WARN
[   90.551618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.551652] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.551676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.551776] RSP: 0018:ff6b23e6418077a8 EFLAGS: 00010286
[   90.551803] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.551843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   90.551884] RBP: 0000000000000000 R08: ff2a8869032d64d0 R09: ff2a886904bc4030
[   90.551924] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   90.551966] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a8869018ef800
[   90.552007] FS:  00007f724e753840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   90.552048] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.552078] CR2: 00007f724e94c460 CR3: 000000000614f004 CR4: 0000000000771ef0
[   90.552123] PKRU: 55555554
[   90.552137] Call Trace:
[   90.552152]  <TASK>
[   90.552165]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   90.552187]  notifier_call_chain (kernel/notifier.c:85)
[   90.552213]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   90.552243]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   90.552271]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   90.552293]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   90.552315]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   90.552336]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.552359]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.552387]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.552409]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.552431]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.552453]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.552473]  ___sys_sendmsg (net/socket.c:2752)
[   90.552494]  __sys_sendmsg (net/socket.c:2784)
[   90.552515]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.552537]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.552567] RIP: 0033:0x7f724e98d08e
[   90.552590] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.552684] RSP: 002b:00007ffd3e1b4090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.552722] RAX: ffffffffffffffda RBX: 00007ffd3e1b4840 RCX: 00007f724e98d08e
[   90.552762] RDX: 0000000000000000 RSI: 00007ffd3e1b4140 RDI: 0000000000000005
[   90.552806] RBP: 00007ffd3e1b40a0 R08: 0000000000000000 R09: 0000000000000000
[   90.552843] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.552882] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3e1b4810
| [   90.552943] ---[ end trace 0000000000000000 ]---
| [   90.552977] ------------[ cut here ]------------
| [   90.553005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1149
| [   90.553107] Tainted: [W]=WARN
[   90.553126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.553164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.553192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.553289] RSP: 0018:ff6b23e641807888 EFLAGS: 00010286
[   90.553315] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.553353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   90.553389] RBP: 0000000000000000 R08: ff2a8869032d64d0 R09: ff2a886904bc4030
[   90.553429] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   90.553468] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a8869018ef800
[   90.553510] FS:  00007f724e753840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   90.553567] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.553598] CR2: 00007f724e94c460 CR3: 000000000614f004 CR4: 0000000000771ef0
[   90.553641] PKRU: 55555554
[   90.553655] Call Trace:
[   90.553674]  <TASK>
[   90.553688]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   90.553706]  notifier_call_chain (kernel/notifier.c:85)
[   90.553725]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   90.553755]  hsr_dev_finalize (net/hsr/hsr_device.c:800)
[   90.553777]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   90.553799]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.553820]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.553849]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.553871]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.553891]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.553912]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.553932]  ___sys_sendmsg (net/socket.c:2752)
[   90.553953]  __sys_sendmsg (net/socket.c:2784)
[   90.553974]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.553996]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.554027] RIP: 0033:0x7f724e98d08e
[   90.554046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.554144] RSP: 002b:00007ffd3e1b4090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.554187] RAX: ffffffffffffffda RBX: 00007ffd3e1b4840 RCX: 00007f724e98d08e
[   90.554228] RDX: 0000000000000000 RSI: 00007ffd3e1b4140 RDI: 0000000000000005
[   90.554273] RBP: 00007ffd3e1b40a0 R08: 0000000000000000 R09: 0000000000000000
[   90.554318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.554358] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3e1b4810
| [   90.554411] ---[ end trace 0000000000000000 ]---
| [   90.554445] ------------[ cut here ]------------
| [   90.554473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1149
| [   90.554578] Tainted: [W]=WARN
[   90.554597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.554629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.554658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.554755] RSP: 0018:ff6b23e641807900 EFLAGS: 00010286
[   90.554783] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   90.554823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   90.554866] RBP: 0000000000000000 R08: ff2a8869033a4a90 R09: ff2a886904bc4030
[   90.554909] R10: ff2a886904bb0120 R11: fefefefefefefeff R12: 0000000000000000
[   90.554950] R13: 0000000000000010 R14: ff2a886904bb0000 R15: ff2a8869018ef800
[   90.554994] FS:  00007f724e753840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   90.555035] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.555067] CR2: 00007f724e94c460 CR3: 000000000614f004 CR4: 0000000000771ef0
[   90.555107] PKRU: 55555554
[   90.555119] Call Trace:
[   90.555130]  <TASK>
[   90.555145]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.555166]  __dev_notify_flags (net/core/dev.c:9787)
[   90.555186]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   90.555210]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   90.555231]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   90.555253]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.555284]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.555306]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.555327]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.555348]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.555369]  ___sys_sendmsg (net/socket.c:2752)
[   90.555390]  __sys_sendmsg (net/socket.c:2784)
[   90.555409]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.555428]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.555456] RIP: 0033:0x7f724e98d08e
[   90.555476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.555575] RSP: 002b:00007ffd3e1b4090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.555618] RAX: ffffffffffffffda RBX: 00007ffd3e1b4840 RCX: 00007f724e98d08e
[   90.555660] RDX: 0000000000000000 RSI: 00007ffd3e1b4140 RDI: 0000000000000005
[   90.555699] RBP: 00007ffd3e1b40a0 R08: 0000000000000000 R09: 0000000000000000
[   90.555738] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.555781] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3e1b4810
| [   90.555836] ---[ end trace 0000000000000000 ]---
| [   90.563925] ------------[ cut here ]------------
| [   90.563956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1152
| [   90.564079] Tainted: [W]=WARN
[   90.564101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.564135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.564165] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.564262] RSP: 0018:ff6b23e64181f7b0 EFLAGS: 00010286
[   90.564291] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   90.564330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   90.564373] RBP: 0000000000000000 R08: ff2a8869032d6a50 R09: ff2a88690499b030
[   90.564413] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   90.564454] R13: 0000000000000010 R14: ff2a88690685a000 R15: ff2a88690184c000
[   90.564500] FS:  00007f4e98556840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.564542] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.564579] CR2: 0000000034214988 CR3: 000000000323e002 CR4: 0000000000771ef0
[   90.564619] PKRU: 55555554
[   90.564634] Call Trace:
[   90.564647]  <TASK>
[   90.564661]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.564683]  __dev_notify_flags (net/core/dev.c:9787)
[   90.564705]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   90.564725]  netif_change_flags (net/core/dev.c:9820)
[   90.564746]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   90.564765]  ? __nla_validate_parse (lib/nlattr.c:620)
[   90.564788]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   90.564808]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   90.564828]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   90.564850]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   90.564872]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   90.564891]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   90.564917]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   90.564948]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   90.564971]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.564999]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.565022]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.565044]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.565065]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.565082]  ___sys_sendmsg (net/socket.c:2752)
[   90.565105]  __sys_sendmsg (net/socket.c:2784)
[   90.565126]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.565146]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.565173] RIP: 0033:0x7f4e9879008e
[   90.565195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.565291] RSP: 002b:00007ffe89252930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.565333] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4e9879008e
[   90.565375] RDX: 0000000000000000 RSI: 00007ffe892529e0 RDI: 0000000000000005
[   90.565422] RBP: 00007ffe89252940 R08: 0000000000000000 R09: 0000000000000000
[   90.565463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.565498] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe892530b0
| [   90.565552] ---[ end trace 0000000000000000 ]---
| [   90.568299] ------------[ cut here ]------------
| [   90.568328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1153
| [   90.568442] Tainted: [W]=WARN
[   90.568463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.568496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.568526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.568625] RSP: 0018:ff6b23e6418277b0 EFLAGS: 00010286
[   90.568653] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   90.568694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   90.568736] RBP: 0000000000000000 R08: ff2a8869031ff710 R09: ff2a886904bc4030
[   90.568776] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   90.568822] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a8869018ef800
[   90.568866] FS:  00007fa377780840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   90.568909] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.568943] CR2: 00007fa377a501a0 CR3: 000000000614f002 CR4: 0000000000771ef0
[   90.568990] PKRU: 55555554
[   90.569007] Call Trace:
[   90.569021]  <TASK>
[   90.569035]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.569057]  __dev_notify_flags (net/core/dev.c:9787)
[   90.569078]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   90.569099]  netif_change_flags (net/core/dev.c:9820)
[   90.569120]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   90.569139]  ? __nla_validate_parse (lib/nlattr.c:620)
[   90.569166]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   90.569188]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   90.569213]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   90.569232]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   90.569256]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   90.569277]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   90.569298]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   90.569327]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   90.569352]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.569378]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.569405]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.569426]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.569449]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.569471]  ___sys_sendmsg (net/socket.c:2752)
[   90.569491]  __sys_sendmsg (net/socket.c:2784)
[   90.569519]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.569538]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.569579] RIP: 0033:0x7fa3779ba08e
[   90.569602] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.569691] RSP: 002b:00007fff1ef161e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.569732] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa3779ba08e
[   90.569774] RDX: 0000000000000000 RSI: 00007fff1ef16290 RDI: 0000000000000005
[   90.569814] RBP: 00007fff1ef161f0 R08: 0000000000000000 R09: 0000000000000000
[   90.569854] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.569891] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1ef16960
| [   90.572709] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   90.572769] ------------[ cut here ]------------
| [   90.572799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1154
| [   90.572907] Tainted: [W]=WARN
[   90.572926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.572956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.572983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.573074] RSP: 0018:ff6b23e64182f7b0 EFLAGS: 00010286
[   90.573097] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   90.573135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   90.573176] RBP: 0000000000000000 R08: ff2a8869032d6550 R09: ff2a88690499b030
[   90.573218] R10: ff2a8869031c6120 R11: fefefefefefefeff R12: 0000000000000000
[   90.573259] R13: 0000000000000010 R14: ff2a8869031c6000 R15: ff2a88690184c000
[   90.573293] FS:  00007f3db0524840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.573338] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.573372] CR2: 0000000002c91988 CR3: 000000000323e005 CR4: 0000000000771ef0
[   90.573411] PKRU: 55555554
[   90.573425] Call Trace:
[   90.573438]  <TASK>
[   90.573453]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.573475]  __dev_notify_flags (net/core/dev.c:9787)
[   90.573499]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   90.573520]  netif_change_flags (net/core/dev.c:9820)
[   90.573541]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   90.573565]  ? __nla_validate_parse (lib/nlattr.c:620)
[   90.573593]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   90.573613]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   90.573635]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   90.573656]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   90.573683]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   90.573701]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   90.573721]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   90.573750]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   90.573769]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.573796]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.573816]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.573835]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.573857]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.573878]  ___sys_sendmsg (net/socket.c:2752)
[   90.573899]  __sys_sendmsg (net/socket.c:2784)
[   90.573919]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.573939]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.573966] RIP: 0033:0x7f3db075e08e
[   90.573985] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.574077] RSP: 002b:00007ffe9b4297f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.574123] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3db075e08e
[   90.574166] RDX: 0000000000000000 RSI: 00007ffe9b4298a0 RDI: 0000000000000005
[   90.574213] RBP: 00007ffe9b429800 R08: 0000000000000000 R09: 0000000000000000
[   90.574256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.574298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9b429f70
| [   90.574354] ---[ end trace 0000000000000000 ]---
| [   90.574392] ------------[ cut here ]------------
| [   90.574417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1154
| [   90.574518] Tainted: [W]=WARN
[   90.574538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.574569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.574599] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.574691] RSP: 0018:ff6b23e64182f6d0 EFLAGS: 00010286
[   90.574721] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.574763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   90.574802] RBP: 0000000000000000 R08: ff2a8869032d6550 R09: ff2a88690499b030
[   90.574846] R10: ff2a8869031c6120 R11: fefefefefefefeff R12: 0000000000000000
[   90.574887] R13: 0000000000000010 R14: ff2a8869031c6000 R15: ff2a88690184c000
[   90.574931] FS:  00007f3db0524840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.574972] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.575006] CR2: 0000000002c91988 CR3: 000000000323e005 CR4: 0000000000771ef0
[   90.575048] PKRU: 55555554
[   90.575059] Call Trace:
[   90.575073]  <TASK>
[   90.575087]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.575106]  netif_state_change (net/core/dev.c:1605)
[   90.575131]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   90.575151]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   90.575178]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   90.575203]  notifier_call_chain (kernel/notifier.c:85)
[   90.575226]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   90.575246]  netif_change_flags (net/core/dev.c:9820)
[   90.575265]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   90.575287]  ? __nla_validate_parse (lib/nlattr.c:620)
[   90.575318]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   90.575339]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   90.575358]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   90.575380]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   90.575406]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   90.575426]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   90.575448]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   90.575474]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   90.575496]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.575521]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.575543]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.575568]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.575590]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.575610]  ___sys_sendmsg (net/socket.c:2752)
[   90.575631]  __sys_sendmsg (net/socket.c:2784)
[   90.575652]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.575674]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.575701] RIP: 0033:0x7f3db075e08e
[   90.575720] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.575808] RSP: 002b:00007ffe9b4297f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.575848] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3db075e08e
[   90.575888] RDX: 0000000000000000 RSI: 00007ffe9b4298a0 RDI: 0000000000000005
[   90.575925] RBP: 00007ffe9b429800 R08: 0000000000000000 R09: 0000000000000000
[   90.575968] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.576009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9b429f70
| [   90.576065] ---[ end trace 0000000000000000 ]---
| [   90.578789] ------------[ cut here ]------------
| [   90.578816] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1155
| [   90.578929] Tainted: [W]=WARN
[   90.578949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.578985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.579012] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.579104] RSP: 0018:ff6b23e6418377b0 EFLAGS: 00010286
[   90.579130] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   90.579173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   90.579219] RBP: 0000000000000000 R08: ff2a886901937990 R09: ff2a88690499b030
[   90.579260] R10: ff2a886906190120 R11: fefefefefefefeff R12: 0000000000000000
[   90.579300] R13: 0000000000000010 R14: ff2a886906190000 R15: ff2a88690184c000
[   90.579343] FS:  00007fa2e475a840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.579387] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.579413] CR2: 00000000092e5988 CR3: 000000000323e001 CR4: 0000000000771ef0
[   90.579452] PKRU: 55555554
[   90.579465] Call Trace:
[   90.579481]  <TASK>
[   90.579495]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.579517]  __dev_notify_flags (net/core/dev.c:9787)
[   90.579537]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   90.579563]  netif_change_flags (net/core/dev.c:9820)
[   90.579586]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   90.579607]  ? __nla_validate_parse (lib/nlattr.c:620)
[   90.579635]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   90.579656]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   90.579676]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   90.579697]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   90.579728]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   90.579750]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   90.579771]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   90.579801]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   90.579822]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.579848]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.579868]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.579888]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.579908]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.579929]  ___sys_sendmsg (net/socket.c:2752)
[   90.579951]  __sys_sendmsg (net/socket.c:2784)
[   90.579971]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.579995]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.580020] RIP: 0033:0x7fa2e499408e
[   90.580042] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.580140] RSP: 002b:00007fffb76fd2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.580180] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa2e499408e
[   90.580222] RDX: 0000000000000000 RSI: 00007fffb76fd350 RDI: 0000000000000005
[   90.580262] RBP: 00007fffb76fd2b0 R08: 0000000000000000 R09: 0000000000000000
[   90.580304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.580341] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb76fda20
| [   90.580394] ---[ end trace 0000000000000000 ]---
| [   90.580443] ------------[ cut here ]------------
| [   90.580476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/103
| [   90.580600] Tainted: [W]=WARN
[   90.580622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.580660] Workqueue: events_unbound linkwatch_event
[   90.580688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.580718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.580812] RSP: 0018:ff6b23e6402fbc70 EFLAGS: 00010286
[   90.580845] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.580886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   90.580928] RBP: 0000000000000000 R08: ff2a8869032d6550 R09: ff2a8869060ce030
[   90.580973] R10: ff2a8869031c6120 R11: fefefefefefefeff R12: 0000000000000000
[   90.581014] R13: 0000000000000010 R14: ff2a8869031c6000 R15: ff2a886901cbde00
[   90.581055] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.581096] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.581129] CR2: 000055dd67e59ac0 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.581172] PKRU: 55555554
[   90.581184] Call Trace:
[   90.581205]  <TASK>
[   90.581221]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.581243]  netif_state_change (net/core/dev.c:1605)
[   90.581261]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   90.581280]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   90.581312]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   90.581336]  notifier_call_chain (kernel/notifier.c:85)
[   90.581356]  netif_state_change (net/core/dev.c:1603)
[   90.581378]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   90.581400]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   90.581427]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   90.581444]  process_one_work (kernel/workqueue.c:3314)
[   90.581464]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.581486]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.581505]  kthread (kernel/kthread.c:436)
[   90.581526]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.581546]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.581568]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.581589]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.581623] ---[ end trace 0000000000000000 ]---
| [   90.581658] ------------[ cut here ]------------
| [   90.581683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/103
| [   90.581793] Tainted: [W]=WARN
[   90.581814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.581847] Workqueue: events_unbound linkwatch_event
[   90.581872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.581901] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.581997] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   90.582022] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.582061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   90.582102] RBP: 0000000000000000 R08: ff2a8869032d6a50 R09: ff2a8869060ce030
[   90.582139] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   90.582180] R13: 0000000000000010 R14: ff2a88690685a000 R15: ff2a886901cbde00
[   90.582227] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.582269] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.582302] CR2: 000055dd67e59ac0 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.582344] PKRU: 55555554
[   90.582359] Call Trace:
[   90.582372]  <TASK>
[   90.582387]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.582410]  netif_state_change (net/core/dev.c:1605)
[   90.582431]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   90.582454]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   90.582480]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   90.582501]  process_one_work (kernel/workqueue.c:3314)
[   90.582522]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.582543]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.582569]  kthread (kernel/kthread.c:436)
[   90.582590]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.582612]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.582634]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.582656]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.582692] ---[ end trace 0000000000000000 ]---
| [   90.582726] ------------[ cut here ]------------
| [   90.582751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/103
| [   90.582857] Tainted: [W]=WARN
[   90.582879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.582919] Workqueue: events_unbound linkwatch_event
[   90.582951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.582980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.583073] RSP: 0018:ff6b23e6402fbd50 EFLAGS: 00010286
[   90.583100] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.583140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbde00
[   90.583182] RBP: 0000000000000000 R08: ff2a8869032d6550 R09: ff2a8869060ce030
[   90.583223] R10: ff2a8869031c6120 R11: fefefefefefefeff R12: 0000000000000000
[   90.583259] R13: 0000000000000010 R14: ff2a8869031c6000 R15: ff2a886901cbde00
[   90.583302] FS:  0000000000000000(0000) GS:ff2a8869b24c9000(0000) knlGS:0000000000000000
[   90.583341] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.583373] CR2: 000055dd67e59ac0 CR3: 0000000036643003 CR4: 0000000000771ef0
[   90.583414] PKRU: 55555554
[   90.583426] Call Trace:
[   90.583436]  <TASK>
[   90.583451]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.583473]  netif_state_change (net/core/dev.c:1605)
[   90.583496]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   90.583518]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   90.583539]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   90.583572]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   90.583594]  process_one_work (kernel/workqueue.c:3314)
[   90.583614]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.583637]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.583655]  kthread (kernel/kthread.c:436)
[   90.583675]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.583696]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.583718]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.583740]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.583778] ---[ end trace 0000000000000000 ]---
| [   90.586483] ------------[ cut here ]------------
| [   90.586510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1156
| [   90.586630] Tainted: [W]=WARN
[   90.586650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.586685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.586712] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.586813] RSP: 0018:ff6b23e64183f7b0 EFLAGS: 00010286
[   90.586843] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   90.586883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   90.586927] RBP: 0000000000000000 R08: ff2a8869032d64d0 R09: ff2a886904bc4030
[   90.586968] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   90.587011] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a8869018ef800
[   90.587051] FS:  00007f85f3106840(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   90.587095] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.587136] CR2: 000000000b9a9988 CR3: 000000000614f005 CR4: 0000000000771ef0
[   90.587177] PKRU: 55555554
[   90.587190] Call Trace:
[   90.587208]  <TASK>
[   90.587223]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.587252]  __dev_notify_flags (net/core/dev.c:9787)
[   90.587274]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   90.587294]  netif_change_flags (net/core/dev.c:9820)
[   90.587321]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   90.587341]  ? __nla_validate_parse (lib/nlattr.c:620)
[   90.587368]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   90.587387]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   90.587408]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   90.587429]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   90.587457]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   90.587476]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   90.587497]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   90.587527]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   90.587548]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.587575]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.587598]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.587618]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.587642]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.587661]  ___sys_sendmsg (net/socket.c:2752)
[   90.587681]  __sys_sendmsg (net/socket.c:2784)
[   90.587702]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.587724]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.587746] RIP: 0033:0x7f85f334008e
[   90.587768] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.587865] RSP: 002b:00007fffb0606820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.587911] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85f334008e
[   90.587953] RDX: 0000000000000000 RSI: 00007fffb06068d0 RDI: 0000000000000005
[   90.587994] RBP: 00007fffb0606830 R08: 0000000000000000 R09: 0000000000000000
[   90.588036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.588075] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb0606fa0
| [   90.588131] ---[ end trace 0000000000000000 ]---
| [   90.588218] ------------[ cut here ]------------
| [   90.588281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36
| [   90.588457] Tainted: [W]=WARN
[   90.588509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.588582] Workqueue: events_unbound linkwatch_event
[   90.588644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.588705] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.588833] RSP: 0018:ff6b23e64014bd50 EFLAGS: 00010286
[   90.588894] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.588968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c400
[   90.589052] RBP: 0000000000000000 R08: ff2a8869031ff710 R09: ff2a886904bb3030
[   90.589126] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   90.589198] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a88690184c400
[   90.589284] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   90.589359] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.589425] CR2: 000055dd2d7ecd5c CR3: 000000000321b003 CR4: 0000000000771ef0
[   90.589500] PKRU: 55555554
[   90.589546] Call Trace:
[   90.589600]  <TASK>
[   90.589646]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.589701]  netif_state_change (net/core/dev.c:1605)
[   90.589757]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   90.589811]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   90.589872]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   90.589927]  process_one_work (kernel/workqueue.c:3314)
[   90.589982]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   90.590035]  ? rescuer_thread (kernel/workqueue.c:3672)
[   90.590090]  kthread (kernel/kthread.c:436)
[   90.590144]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.590197]  ret_from_fork (arch/x86/kernel/process.c:158)
[   90.590259]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   90.590318]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.593183] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
| [   90.593249] ------------[ cut here ]------------
| [   90.593278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1157
| [   90.593392] Tainted: [W]=WARN
[   90.593413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.593445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.593475] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.593572] RSP: 0018:ff6b23e6418477b0 EFLAGS: 00010286
[   90.593602] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   90.593646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   90.593687] RBP: 0000000000000000 R08: ff2a8869033a4a90 R09: ff2a88690499b030
[   90.593729] R10: ff2a886904bb0120 R11: fefefefefefefeff R12: 0000000000000000
[   90.593770] R13: 0000000000000010 R14: ff2a886904bb0000 R15: ff2a88690184c000
[   90.593812] FS:  00007f84efa38840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.593851] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.593886] CR2: 0000000000c1f988 CR3: 000000000323e003 CR4: 0000000000771ef0
[   90.593925] PKRU: 55555554
[   90.593939] Call Trace:
[   90.593953]  <TASK>
[   90.593967]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.593988]  __dev_notify_flags (net/core/dev.c:9787)
[   90.594008]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   90.594029]  netif_change_flags (net/core/dev.c:9820)
[   90.594048]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   90.594070]  ? __nla_validate_parse (lib/nlattr.c:620)
[   90.594097]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   90.594118]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   90.594138]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   90.594159]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   90.594184]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   90.594204]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   90.594226]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   90.594253]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   90.594273]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.594302]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.594322]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.594346]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.594367]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.594387]  ___sys_sendmsg (net/socket.c:2752)
[   90.594408]  __sys_sendmsg (net/socket.c:2784)
[   90.594429]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.594452]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.594475] RIP: 0033:0x7f84efc7208e
[   90.594494] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.594596] RSP: 002b:00007ffee9c8fe40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.594636] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f84efc7208e
[   90.594675] RDX: 0000000000000000 RSI: 00007ffee9c8fef0 RDI: 0000000000000005
[   90.594717] RBP: 00007ffee9c8fe50 R08: 0000000000000000 R09: 0000000000000000
[   90.594754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.594794] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee9c905c0
| [   90.594847] ---[ end trace 0000000000000000 ]---
| [   90.594889] ------------[ cut here ]------------
| [   90.594914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1157
| [   90.595008] Tainted: [W]=WARN
[   90.595029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.595061] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   90.595090] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   90.595186] RSP: 0018:ff6b23e6418476d0 EFLAGS: 00010286
[   90.595221] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   90.595262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690184c000
[   90.595299] RBP: 0000000000000000 R08: ff2a8869033a4a90 R09: ff2a88690499b030
[   90.595338] R10: ff2a886904bb0120 R11: fefefefefefefeff R12: 0000000000000000
[   90.595379] R13: 0000000000000010 R14: ff2a886904bb0000 R15: ff2a88690184c000
[   90.595424] FS:  00007f84efa38840(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   90.595464] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.595497] CR2: 0000000000c1f988 CR3: 000000000323e003 CR4: 0000000000771ef0
[   90.595536] PKRU: 55555554
[   90.595549] Call Trace:
[   90.595565]  <TASK>
[   90.595580]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   90.595600]  netif_state_change (net/core/dev.c:1605)
[   90.595619]  ? addrconf_notify (net/ipv6/addrconf.c:3639 net/ipv6/addrconf.c:3713)
[   90.595641]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   90.595669]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   90.595690]  notifier_call_chain (kernel/notifier.c:85)
[   90.595713]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   90.595734]  netif_change_flags (net/core/dev.c:9820)
[   90.595754]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   90.595776]  ? __nla_validate_parse (lib/nlattr.c:620)
[   90.595802]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   90.595823]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   90.595844]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   90.595864]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   90.595889]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   90.595909]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   90.595929]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   90.595957]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   90.595979]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   90.596005]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   90.596026]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   90.596048]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   90.596066]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   90.596085]  ___sys_sendmsg (net/socket.c:2752)
[   90.596104]  __sys_sendmsg (net/socket.c:2784)
[   90.596125]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   90.596147]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.596170] RIP: 0033:0x7f84efc7208e
[   90.596188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   90.596279] RSP: 002b:00007ffee9c8fe40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.596321] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f84efc7208e
[   90.596357] RDX: 0000000000000000 RSI: 00007ffee9c8fef0 RDI: 0000000000000005
[   90.596399] RBP: 00007ffee9c8fe50 R08: 0000000000000000 R09: 0000000000000000
[   90.596441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c573
[   90.596486] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee9c905c0
| [   90.596539] ---[ end trace 0000000000000000 ]---
| [   91.523238] ------------[ cut here ]------------
| [   91.523335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/171
| [   91.523545] Tainted: [W]=WARN
[   91.523614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   91.523691] Workqueue: events_unbound linkwatch_event
[   91.523763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   91.523831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   91.523977] RSP: 0018:ff6b23e640477c70 EFLAGS: 00010286
[   91.524051] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   91.524133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   91.524227] RBP: 0000000000000000 R08: ff2a8869033a4a90 R09: ff2a886904bb3030
[   91.524313] R10: ff2a886904bb0120 R11: fefefefefefefeff R12: 0000000000000000
[   91.524402] R13: 0000000000000010 R14: ff2a886904bb0000 R15: ff2a88690189a700
[   91.524492] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   91.524582] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   91.524657] CR2: 00005649d6b840a8 CR3: 0000000006374006 CR4: 0000000000771ef0
[   91.524742] PKRU: 55555554
[   91.524790] Call Trace:
[   91.524837]  <TASK>
[   91.524884]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   91.524940]  netif_state_change (net/core/dev.c:1605)
[   91.524996]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   91.525052]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   91.525114]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   91.525170]  notifier_call_chain (kernel/notifier.c:85)
[   91.525233]  netif_state_change (net/core/dev.c:1603)
[   91.525289]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   91.525349]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   91.525411]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   91.525466]  process_one_work (kernel/workqueue.c:3314)
[   91.525522]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   91.525584]  ? rescuer_thread (kernel/workqueue.c:3672)
[   91.525641]  kthread (kernel/kthread.c:436)
[   91.525697]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   91.525752]  ret_from_fork (arch/x86/kernel/process.c:158)
[   91.525808]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   91.525863]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   91.525967] ---[ end trace 0000000000000000 ]---
| [   91.526036] ------------[ cut here ]------------
| [   91.526096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/171
| [   91.526281] Tainted: [W]=WARN
[   91.526335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   91.526402] Workqueue: events_unbound linkwatch_event
[   91.526465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   91.526527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   91.526663] RSP: 0018:ff6b23e640477d50 EFLAGS: 00010286
[   91.526725] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   91.526799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   91.526875] RBP: 0000000000000000 R08: ff2a886901937990 R09: ff2a886904bb3030
[   91.526950] R10: ff2a886906190120 R11: fefefefefefefeff R12: 0000000000000000
[   91.527026] R13: 0000000000000010 R14: ff2a886906190000 R15: ff2a88690189a700
[   91.527105] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   91.527181] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   91.527252] CR2: 00005649d6b840a8 CR3: 0000000006374006 CR4: 0000000000771ef0
[   91.527328] PKRU: 55555554
[   91.527375] Call Trace:
[   91.527422]  <TASK>
[   91.527470]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   91.527525]  netif_state_change (net/core/dev.c:1605)
[   91.527589]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   91.527645]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   91.527708]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   91.527763]  process_one_work (kernel/workqueue.c:3314)
[   91.527820]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   91.527875]  ? rescuer_thread (kernel/workqueue.c:3672)
[   91.527931]  kthread (kernel/kthread.c:436)
[   91.527987]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   91.528043]  ret_from_fork (arch/x86/kernel/process.c:158)
[   91.528098]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   91.528153]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   91.528263] ---[ end trace 0000000000000000 ]---
| [   91.528340] ------------[ cut here ]------------
| [   91.528401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/171
| [   91.528590] Tainted: [W]=WARN
[   91.528646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   91.528714] Workqueue: events_unbound linkwatch_event
[   91.528776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   91.528838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   91.528969] RSP: 0018:ff6b23e640477d50 EFLAGS: 00010286
[   91.529032] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   91.529107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   91.529181] RBP: 0000000000000000 R08: ff2a8869032d64d0 R09: ff2a886904bb3030
[   91.529262] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   91.529336] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a88690189a700
[   91.529416] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   91.529491] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   91.529561] CR2: 00005649d6b840a8 CR3: 0000000006374006 CR4: 0000000000771ef0
[   91.529642] PKRU: 55555554
[   91.529692] Call Trace:
[   91.529741]  <TASK>
[   91.529789]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   91.529845]  netif_state_change (net/core/dev.c:1605)
[   91.529902]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   91.529957]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   91.530021]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   91.530077]  process_one_work (kernel/workqueue.c:3314)
[   91.530133]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   91.530188]  ? rescuer_thread (kernel/workqueue.c:3672)
[   91.530248]  kthread (kernel/kthread.c:436)
[   91.530303]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   91.530363]  ret_from_fork (arch/x86/kernel/process.c:158)
[   91.530418]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   91.530473]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   91.530582] ---[ end trace 0000000000000000 ]---
| [   91.530670] ------------[ cut here ]------------
| [   91.530731] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/171
| [   91.530910] Tainted: [W]=WARN
[   91.530964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   91.531032] Workqueue: events_unbound linkwatch_event
[   91.531094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   91.531156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   91.531296] RSP: 0018:ff6b23e640477d50 EFLAGS: 00010286
[   91.531357] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   91.531434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a88690189a700
[   91.531509] RBP: 0000000000000000 R08: ff2a8869033a4a90 R09: ff2a886904bb3030
[   91.531592] R10: ff2a886904bb0120 R11: fefefefefefefeff R12: 0000000000000000
[   91.531670] R13: 0000000000000010 R14: ff2a886904bb0000 R15: ff2a88690189a700
[   91.531747] FS:  0000000000000000(0000) GS:ff2a8869b2549000(0000) knlGS:0000000000000000
[   91.531826] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   91.531894] CR2: 00005649d6b840a8 CR3: 0000000006374006 CR4: 0000000000771ef0
[   91.531970] PKRU: 55555554
[   91.532017] Call Trace:
[   91.532064]  <TASK>
[   91.532111]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   91.532167]  netif_state_change (net/core/dev.c:1605)
[   91.532229]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   91.532284]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   91.532339]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   91.532402]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   91.532458]  process_one_work (kernel/workqueue.c:3314)
[   91.532514]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   91.532576]  ? rescuer_thread (kernel/workqueue.c:3672)
[   91.532633]  kthread (kernel/kthread.c:436)
[   91.532688]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   91.532750]  ret_from_fork (arch/x86/kernel/process.c:158)
[   91.532805]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   91.532860]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   91.532962] ---[ end trace 0000000000000000 ]---
| [   96.449244] ------------[ cut here ]------------
| [   96.449277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   96.449405] Tainted: [W]=WARN
[   96.449424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.449457] Workqueue: netns cleanup_net
[   96.449478] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.449506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.449598] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   96.449631] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   96.449668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   96.449700] RBP: 0000000000000000 R08: ff2a8869032f0950 R09: ff2a886901256030
[   96.449740] R10: ff2a886906195120 R11: fefefefefefefeff R12: 0000000000000000
[   96.449781] R13: 0000000000000011 R14: ff2a886906195000 R15: ff2a8869018ef800
[   96.449827] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   96.449872] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.449905] CR2: 00007fe85361d574 CR3: 000000000323a002 CR4: 0000000000771ef0
[   96.449948] PKRU: 55555554
[   96.449964] Call Trace:
[   96.449976]  <TASK>
[   96.449995]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   96.450023]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   96.450043]  cleanup_net (net/core/net_namespace.c:702)
[   96.450063]  process_one_work (kernel/workqueue.c:3314)
[   96.450086]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.450107]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.450127]  kthread (kernel/kthread.c:436)
[   96.450148]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.450167]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.450188]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.450214]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.450255] ---[ end trace 0000000000000000 ]---
| [   96.459232] ------------[ cut here ]------------
| [   96.459258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   96.459375] Tainted: [W]=WARN
[   96.459396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.459429] Workqueue: netns cleanup_net
[   96.459453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.459482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.459568] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   96.459596] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   96.459639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   96.459675] RBP: 0000000000000000 R08: ff2a8869032f0650 R09: ff2a88690619502c
[   96.459714] R10: ff2a886904bc5120 R11: fefefefefefefeff R12: 0000000000000000
[   96.459757] R13: 0000000000000010 R14: ff2a886904bc5000 R15: ff2a8869018ef800
[   96.459801] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   96.459844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.459878] CR2: 00007faf5c616000 CR3: 0000000036643005 CR4: 0000000000771ef0
[   96.459917] PKRU: 55555554
[   96.459931] Call Trace:
[   96.459946]  <TASK>
[   96.459959]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   96.459982]  netif_close_many (net/core/dev.c:1804)
[   96.460002]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   96.460029]  ? xas_load (lib/xarray.c:239)
[   96.460048]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.460077]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.460099]  cleanup_net (net/core/net_namespace.c:702)
[   96.460121]  process_one_work (kernel/workqueue.c:3314)
[   96.460143]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.460164]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.460185]  kthread (kernel/kthread.c:436)
[   96.460207]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.460227]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.460249]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.460271]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.460311] ---[ end trace 0000000000000000 ]---
| [   96.460391] ------------[ cut here ]------------
| [   96.460417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/65
| [   96.460529] Tainted: [W]=WARN
[   96.460549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.460584] Workqueue: netns cleanup_net
[   96.460611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.460642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.460733] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   96.460761] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   96.460802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a8869018ef800
[   96.460847] RBP: 0000000000000000 R08: ff2a8869032f0650 R09: ff2a88690125782c
[   96.460887] R10: ff2a886904bc5120 R11: fefefefefefefeff R12: 0000000000000000
[   96.460924] R13: 0000000000000011 R14: ff2a886904bc5000 R15: ff2a8869018ef800
[   96.460965] FS:  0000000000000000(0000) GS:ff2a8869b2449000(0000) knlGS:0000000000000000
[   96.461009] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.461042] CR2: 00007faf5c616000 CR3: 0000000036643005 CR4: 0000000000771ef0
[   96.461085] PKRU: 55555554
[   96.461098] Call Trace:
[   96.461113]  <TASK>
[   96.461126]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   96.461155]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.461184]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.461213]  cleanup_net (net/core/net_namespace.c:702)
[   96.461232]  process_one_work (kernel/workqueue.c:3314)
[   96.461253]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.461276]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.461298]  kthread (kernel/kthread.c:436)
[   96.461320]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.461340]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.461361]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.461382]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.461419] ---[ end trace 0000000000000000 ]---
| [   96.475254] ------------[ cut here ]------------
| [   96.475286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.475402] Tainted: [W]=WARN
[   96.475425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.475459] Workqueue: netns cleanup_net
[   96.475482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.475507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.475602] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   96.475631] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   96.475662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.475704] RBP: 0000000000000000 R08: ff2a8869033a49d0 R09: ff2a886901d04830
[   96.475742] R10: ff2a886906192120 R11: fefefefefefefeff R12: 0000000000000000
[   96.475786] R13: 0000000000000011 R14: ff2a886906192000 R15: ff2a886901cbea00
[   96.475832] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.475875] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.475911] CR2: 00007fad09b38574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.475951] PKRU: 55555554
[   96.475965] Call Trace:
[   96.475981]  <TASK>
[   96.475996]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   96.476022]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   96.476048]  cleanup_net (net/core/net_namespace.c:702)
[   96.476069]  process_one_work (kernel/workqueue.c:3314)
[   96.476090]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.476112]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.476132]  kthread (kernel/kthread.c:436)
[   96.476150]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.476172]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.476193]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.476217]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.476253] ---[ end trace 0000000000000000 ]---
| [   96.476330] ------------[ cut here ]------------
| [   96.476362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.476473] Tainted: [W]=WARN
[   96.476492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.476527] Workqueue: netns cleanup_net
[   96.476546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.476574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.476668] RSP: 0018:ff6b23e64023fce8 EFLAGS: 00010286
[   96.476697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   96.476734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.476773] RBP: 0000000000000000 R08: ff2a88690191ef10 R09: ff2a8869061a8830
[   96.476812] R10: ff2a88690617d120 R11: fefefefefefefeff R12: 0000000000000000
[   96.476852] R13: 0000000000000011 R14: ff2a88690617d000 R15: ff2a886901cbea00
[   96.476898] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.476940] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.476979] CR2: 00007fad09b38574 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.477018] PKRU: 55555554
[   96.477031] Call Trace:
[   96.477046]  <TASK>
[   96.477058]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   96.477083]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   96.477105]  cleanup_net (net/core/net_namespace.c:702)
[   96.477126]  process_one_work (kernel/workqueue.c:3314)
[   96.477147]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.477167]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.477189]  kthread (kernel/kthread.c:436)
[   96.477216]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.477242]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.477263]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.477287]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.487243] vethA: left promiscuous mode
| [   96.487278] ------------[ cut here ]------------
| [   96.487311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.487416] Tainted: [W]=WARN
[   96.487438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.487471] Workqueue: netns cleanup_net
[   96.487492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.487518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.487616] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   96.487646] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   96.487684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.487725] RBP: 0000000000000000 R08: ff2a886901937990 R09: ff2a88690617d030
[   96.487765] R10: ff2a886906190120 R11: fefefefefefefeff R12: 0000000000000000
[   96.487803] R13: 0000000000000010 R14: ff2a886906190000 R15: ff2a886901cbea00
[   96.487842] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.487888] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.487920] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.487963] PKRU: 55555554
[   96.487975] Call Trace:
[   96.487989]  <TASK>
[   96.488002]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   96.488024]  __dev_notify_flags (net/core/dev.c:9787)
[   96.488046]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   96.488077]  __dev_set_promiscuity (net/core/dev.c:9630)
[   96.488105]  netif_set_promiscuity (net/core/dev.c:9639)
[   96.488134]  dev_set_promiscuity (net/core/dev_api.c:288)
[   96.488154]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   96.488174]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   96.488195]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   96.488219]  default_device_exit_batch (net/core/dev.c:13084)
[   96.488241]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.488264]  cleanup_net (net/core/net_namespace.c:702)
[   96.488283]  process_one_work (kernel/workqueue.c:3314)
[   96.488306]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.488326]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.488344]  kthread (kernel/kthread.c:436)
[   96.488366]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.488385]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.488406]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.488427]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.488462] ---[ end trace 0000000000000000 ]---
| [   96.488501] ------------[ cut here ]------------
| [   96.488529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.488633] Tainted: [W]=WARN
[   96.488657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.488689] Workqueue: netns cleanup_net
[   96.488708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.488735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.488832] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   96.488858] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   96.488900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.488936] RBP: 0000000000000000 R08: ff2a886901937990 R09: ff2a88690617d030
[   96.488976] R10: ff2a886906190120 R11: fefefefefefefeff R12: 0000000000000000
[   96.489018] R13: 0000000000000010 R14: ff2a886906190000 R15: ff2a886901cbea00
[   96.489066] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.489103] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.489134] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.489176] PKRU: 55555554
[   96.489189] Call Trace:
[   96.489205]  <TASK>
[   96.489220]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   96.489240]  notifier_call_chain (kernel/notifier.c:85)
[   96.489261]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   96.489288]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   96.489316]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   96.489339]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   96.489360]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   96.489381]  default_device_exit_batch (net/core/dev.c:13084)
[   96.489409]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.489431]  cleanup_net (net/core/net_namespace.c:702)
[   96.489453]  process_one_work (kernel/workqueue.c:3314)
[   96.489472]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.489495]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.489519]  kthread (kernel/kthread.c:436)
[   96.489542]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.489563]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.489586]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.489610]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.489710] vethB: left promiscuous mode
| [   96.489732] ------------[ cut here ]------------
| [   96.489760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.489872] Tainted: [W]=WARN
[   96.489894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.489929] Workqueue: netns cleanup_net
[   96.489951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.489978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.490071] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   96.490097] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   96.490139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.490181] RBP: 0000000000000000 R08: ff2a8869032d64d0 R09: ff2a88690617d030
[   96.490224] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   96.490261] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a886901cbea00
[   96.490303] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.490347] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.490380] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.490424] PKRU: 55555554
[   96.490436] Call Trace:
[   96.490446]  <TASK>
[   96.490463]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   96.490485]  __dev_notify_flags (net/core/dev.c:9787)
[   96.490508]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   96.490538]  __dev_set_promiscuity (net/core/dev.c:9630)
[   96.490566]  netif_set_promiscuity (net/core/dev.c:9639)
[   96.490589]  dev_set_promiscuity (net/core/dev_api.c:288)
[   96.490612]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   96.490633]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   96.490656]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   96.490675]  default_device_exit_batch (net/core/dev.c:13084)
[   96.490702]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.490723]  cleanup_net (net/core/net_namespace.c:702)
[   96.490746]  process_one_work (kernel/workqueue.c:3314)
[   96.490768]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.490790]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.490812]  kthread (kernel/kthread.c:436)
[   96.490831]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.490852]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.490872]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.490893]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.490928] ---[ end trace 0000000000000000 ]---
| [   96.490961] ------------[ cut here ]------------
| [   96.490988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.491099] Tainted: [W]=WARN
[   96.491118] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.491151] Workqueue: netns cleanup_net
[   96.491172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.491197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.491290] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   96.491315] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   96.491357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.491397] RBP: 0000000000000000 R08: ff2a8869032d64d0 R09: ff2a88690617d030
[   96.491437] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   96.491474] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a886901cbea00
[   96.491513] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.491547] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.491581] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.491624] PKRU: 55555554
[   96.491642] Call Trace:
[   96.491656]  <TASK>
[   96.491670]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   96.491691]  notifier_call_chain (kernel/notifier.c:85)
[   96.491712]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   96.491739]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   96.491763]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   96.491784]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   96.491804]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   96.491826]  default_device_exit_batch (net/core/dev.c:13084)
[   96.491852]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.491874]  cleanup_net (net/core/net_namespace.c:702)
[   96.491895]  process_one_work (kernel/workqueue.c:3314)
[   96.491916]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.491935]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.491954]  kthread (kernel/kthread.c:436)
[   96.491973]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.491994]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.492016]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.492037]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.492070] ---[ end trace 0000000000000000 ]---
| [   96.492102] ------------[ cut here ]------------
| [   96.492128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.492239] Tainted: [W]=WARN
[   96.492258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.492293] Workqueue: netns cleanup_net
[   96.492312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.492340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.492436] RSP: 0018:ff6b23e64023fc30 EFLAGS: 00010286
[   96.492464] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   96.492502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.492542] RBP: 0000000000000000 R08: ff2a8869032d64d0 R09: ff2a88690617d030
[   96.492587] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   96.492630] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a886901cbea00
[   96.492676] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.492716] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.492750] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.492790] PKRU: 55555554
[   96.492804] Call Trace:
[   96.492818]  <TASK>
[   96.492833]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   96.492855]  notifier_call_chain (kernel/notifier.c:85)
[   96.492875]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   96.492902]  hsr_del_port (net/hsr/hsr_slave.c:249)
[   96.492922]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   96.492943]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   96.492964]  default_device_exit_batch (net/core/dev.c:13084)
[   96.492992]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.493014]  cleanup_net (net/core/net_namespace.c:702)
[   96.493033]  process_one_work (kernel/workqueue.c:3314)
[   96.493053]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.493074]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.493098]  kthread (kernel/kthread.c:436)
[   96.493119]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.493139]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.493158]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.493179]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.493294] vethA: left promiscuous mode
| [   96.493316] ------------[ cut here ]------------
| [   96.493347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.493460] Tainted: [W]=WARN
[   96.493480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.493514] Workqueue: netns cleanup_net
[   96.493538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.493569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.493669] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   96.493695] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   96.493738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.493785] RBP: 0000000000000000 R08: ff2a8869032d6a50 R09: ff2a88690617d030
[   96.493830] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   96.493875] R13: 0000000000000010 R14: ff2a88690685a000 R15: ff2a886901cbea00
[   96.493918] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.493964] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.494000] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.494045] PKRU: 55555554
[   96.494059] Call Trace:
[   96.494072]  <TASK>
[   96.494087]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   96.494106]  __dev_notify_flags (net/core/dev.c:9787)
[   96.494126]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   96.494154]  __dev_set_promiscuity (net/core/dev.c:9630)
[   96.494180]  netif_set_promiscuity (net/core/dev.c:9639)
[   96.494211]  dev_set_promiscuity (net/core/dev_api.c:288)
[   96.494230]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   96.494253]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   96.494272]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   96.494293]  default_device_exit_batch (net/core/dev.c:13084)
[   96.494321]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.494342]  cleanup_net (net/core/net_namespace.c:702)
[   96.494365]  process_one_work (kernel/workqueue.c:3314)
[   96.494384]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.494403]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.494425]  kthread (kernel/kthread.c:436)
[   96.494444]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.494462]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.494483]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.494505]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.494542] ---[ end trace 0000000000000000 ]---
| [   96.494577] ------------[ cut here ]------------
| [   96.494610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.494717] Tainted: [W]=WARN
[   96.494738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.494770] Workqueue: netns cleanup_net
[   96.494792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.494819] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.494912] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   96.494942] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   96.494989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.495032] RBP: 0000000000000000 R08: ff2a8869032d6a50 R09: ff2a88690617d030
[   96.495079] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   96.495123] R13: 0000000000000010 R14: ff2a88690685a000 R15: ff2a886901cbea00
[   96.495166] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.495211] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.495242] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.495287] PKRU: 55555554
[   96.495300] Call Trace:
[   96.495316]  <TASK>
[   96.495329]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   96.495350]  notifier_call_chain (kernel/notifier.c:85)
[   96.495376]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   96.495405]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   96.495428]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   96.495451]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   96.495473]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   96.495493]  default_device_exit_batch (net/core/dev.c:13084)
[   96.495519]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.495539]  cleanup_net (net/core/net_namespace.c:702)
[   96.495561]  process_one_work (kernel/workqueue.c:3314)
[   96.495579]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.495599]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.495622]  kthread (kernel/kthread.c:436)
[   96.495644]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.495669]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.495691]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.495711]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.495820] vethB: left promiscuous mode
| [   96.495842] ------------[ cut here ]------------
| [   96.495869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.495981] Tainted: [W]=WARN
[   96.496004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.496036] Workqueue: netns cleanup_net
[   96.496055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.496083] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.496171] RSP: 0018:ff6b23e64023fbe0 EFLAGS: 00010286
[   96.496197] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   96.496244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.496283] RBP: 0000000000000000 R08: ff2a8869031ff710 R09: ff2a88690617d030
[   96.496322] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   96.496364] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a886901cbea00
[   96.496404] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.496446] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.496479] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.496518] PKRU: 55555554
[   96.496532] Call Trace:
[   96.496546]  <TASK>
[   96.496559]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   96.496582]  __dev_notify_flags (net/core/dev.c:9787)
[   96.496601]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   96.496634]  __dev_set_promiscuity (net/core/dev.c:9630)
[   96.496661]  netif_set_promiscuity (net/core/dev.c:9639)
[   96.496686]  dev_set_promiscuity (net/core/dev_api.c:288)
[   96.496707]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   96.496727]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   96.496749]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   96.496768]  default_device_exit_batch (net/core/dev.c:13084)
[   96.496797]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.496818]  cleanup_net (net/core/net_namespace.c:702)
[   96.496838]  process_one_work (kernel/workqueue.c:3314)
[   96.496856]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.496878]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.496898]  kthread (kernel/kthread.c:436)
[   96.496922]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.496943]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.496962]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.496982]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.497018] ---[ end trace 0000000000000000 ]---
| [   96.497050] ------------[ cut here ]------------
| [   96.497077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.497182] Tainted: [W]=WARN
[   96.497204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.497235] Workqueue: netns cleanup_net
[   96.497256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.497281] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.497368] RSP: 0018:ff6b23e64023fbc8 EFLAGS: 00010286
[   96.497395] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   96.497433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.497472] RBP: 0000000000000000 R08: ff2a8869031ff710 R09: ff2a88690617d030
[   96.497514] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   96.497553] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a886901cbea00
[   96.497595] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.497637] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.497670] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.497713] PKRU: 55555554
[   96.497728] Call Trace:
[   96.497743]  <TASK>
[   96.497757]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   96.497778]  notifier_call_chain (kernel/notifier.c:85)
[   96.497801]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   96.497829]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   96.497859]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   96.497878]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   96.497901]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   96.497928]  default_device_exit_batch (net/core/dev.c:13084)
[   96.497956]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.497979]  cleanup_net (net/core/net_namespace.c:702)
[   96.498003]  process_one_work (kernel/workqueue.c:3314)
[   96.498025]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.498044]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.498066]  kthread (kernel/kthread.c:436)
[   96.498087]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.498107]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.498129]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.498150]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.498184] ---[ end trace 0000000000000000 ]---
| [   96.498220] ------------[ cut here ]------------
| [   96.498253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.498365] Tainted: [W]=WARN
[   96.498385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.498416] Workqueue: netns cleanup_net
[   96.498436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.498462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.498558] RSP: 0018:ff6b23e64023fc30 EFLAGS: 00010286
[   96.498584] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   96.498632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.498670] RBP: 0000000000000000 R08: ff2a8869031ff710 R09: ff2a88690617d030
[   96.498718] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   96.498756] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a886901cbea00
[   96.498796] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.498839] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.498870] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.498908] PKRU: 55555554
[   96.498922] Call Trace:
[   96.498936]  <TASK>
[   96.498954]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   96.498976]  notifier_call_chain (kernel/notifier.c:85)
[   96.498998]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   96.499026]  hsr_del_port (net/hsr/hsr_slave.c:249)
[   96.499047]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   96.499068]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   96.499089]  default_device_exit_batch (net/core/dev.c:13084)
[   96.499116]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.499136]  cleanup_net (net/core/net_namespace.c:702)
[   96.499157]  process_one_work (kernel/workqueue.c:3314)
[   96.499179]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.499203]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.499225]  kthread (kernel/kthread.c:436)
[   96.499245]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.499267]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.499289]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.499309]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.499344] ---[ end trace 0000000000000000 ]---
| [   96.499417] ------------[ cut here ]------------
| [   96.499447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.499563] Tainted: [W]=WARN
[   96.499583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.499618] Workqueue: netns cleanup_net
[   96.499642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.499669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.499769] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   96.499798] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   96.499838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.499876] RBP: 0000000000000000 R08: ff2a8869033a4a90 R09: ff2a88690617d030
[   96.499915] R10: ff2a886904bb0120 R11: fefefefefefefeff R12: 0000000000000000
[   96.499963] R13: 0000000000000010 R14: ff2a886904bb0000 R15: ff2a886901cbea00
[   96.500005] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.500049] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.500082] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.500119] PKRU: 55555554
[   96.500133] Call Trace:
[   96.500147]  <TASK>
[   96.500160]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   96.500181]  netif_close_many (net/core/dev.c:1804)
[   96.500203]  ? notifier_call_chain (kernel/notifier.c:85)
[   96.500231]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   96.500260]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   96.500288]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   96.500315]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   96.500337]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.500363]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.500385]  cleanup_net (net/core/net_namespace.c:702)
[   96.500406]  process_one_work (kernel/workqueue.c:3314)
[   96.500427]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.500445]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.500468]  kthread (kernel/kthread.c:436)
[   96.500488]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.500508]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.500530]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.500552]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.500588] ---[ end trace 0000000000000000 ]---
| [   96.500639] ------------[ cut here ]------------
| [   96.500664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.500773] Tainted: [W]=WARN
[   96.500792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.500825] Workqueue: netns cleanup_net
[   96.500848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.500878] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.500972] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   96.501000] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   96.501042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.501080] RBP: 0000000000000000 R08: ff2a8869032d64d0 R09: ff2a88690617d030
[   96.501120] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   96.501157] R13: 0000000000000010 R14: ff2a886906858000 R15: ff2a886901cbea00
[   96.501207] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.501251] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.501285] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.501326] PKRU: 55555554
[   96.501339] Call Trace:
[   96.501353]  <TASK>
[   96.501367]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   96.501388]  netif_close_many (net/core/dev.c:1804)
[   96.501409]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   96.501437]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   96.501463]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   96.501491]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   96.501514]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.501544]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.501567]  cleanup_net (net/core/net_namespace.c:702)
[   96.501589]  process_one_work (kernel/workqueue.c:3314)
[   96.501612]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.501631]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.501654]  kthread (kernel/kthread.c:436)
[   96.501674]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.501695]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.501715]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.501736]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.501772] ---[ end trace 0000000000000000 ]---
| [   96.501804] ------------[ cut here ]------------
| [   96.501829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.501936] Tainted: [W]=WARN
[   96.501961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.502000] Workqueue: netns cleanup_net
[   96.502022] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.502049] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.502145] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   96.502169] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   96.502211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.502253] RBP: 0000000000000000 R08: ff2a886901937990 R09: ff2a88690617d030
[   96.502296] R10: ff2a886906190120 R11: fefefefefefefeff R12: 0000000000000000
[   96.502334] R13: 0000000000000010 R14: ff2a886906190000 R15: ff2a886901cbea00
[   96.502374] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.502412] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.502446] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.502490] PKRU: 55555554
[   96.502504] Call Trace:
[   96.502516]  <TASK>
[   96.502530]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   96.502551]  netif_close_many (net/core/dev.c:1804)
[   96.502574]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   96.502599]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   96.502626]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   96.502656]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   96.502676]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.502704]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.502726]  cleanup_net (net/core/net_namespace.c:702)
[   96.502750]  process_one_work (kernel/workqueue.c:3314)
[   96.502771]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.502792]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.502813]  kthread (kernel/kthread.c:436)
[   96.502834]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.502856]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.502874]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.502893]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.502927] ---[ end trace 0000000000000000 ]---
| [   96.502960] ------------[ cut here ]------------
| [   96.502990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.503099] Tainted: [W]=WARN
[   96.503120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.503154] Workqueue: netns cleanup_net
[   96.503174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.503205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.503300] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   96.503327] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   96.503369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.503410] RBP: 0000000000000000 R08: ff2a8869018d2c90 R09: ff2a88690617d02c
[   96.503450] R10: ff2a8869048f7120 R11: fefefefefefefeff R12: 0000000000000000
[   96.503492] R13: 0000000000000010 R14: ff2a8869048f7000 R15: ff2a886901cbea00
[   96.503536] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.503569] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.503603] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.503647] PKRU: 55555554
[   96.503662] Call Trace:
[   96.503677]  <TASK>
[   96.503689]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   96.503709]  netif_close_many (net/core/dev.c:1804)
[   96.503732]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   96.503755]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   96.503781]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   96.503811]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   96.503834]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.503868]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.503905]  cleanup_net (net/core/net_namespace.c:702)
[   96.503926]  process_one_work (kernel/workqueue.c:3314)
[   96.503947]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.503967]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.503986]  kthread (kernel/kthread.c:436)
[   96.504010]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.504028]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.504047]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.504068]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.504105] ---[ end trace 0000000000000000 ]---
| [   96.504138] ------------[ cut here ]------------
| [   96.504166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.504275] Tainted: [W]=WARN
[   96.504294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.504329] Workqueue: netns cleanup_net
[   96.504351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.504379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.504478] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   96.504505] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   96.504543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.504586] RBP: 0000000000000000 R08: ff2a8869032d6550 R09: ff2a88690617d030
[   96.504631] R10: ff2a8869031c6120 R11: fefefefefefefeff R12: 0000000000000000
[   96.504678] R13: 0000000000000010 R14: ff2a8869031c6000 R15: ff2a886901cbea00
[   96.504723] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.504766] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.504801] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.504842] PKRU: 55555554
[   96.504853] Call Trace:
[   96.504867]  <TASK>
[   96.504882]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   96.504902]  netif_close_many (net/core/dev.c:1804)
[   96.504923]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   96.504951]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   96.504979]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   96.505006]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   96.505028]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.505057]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.505079]  cleanup_net (net/core/net_namespace.c:702)
[   96.505099]  process_one_work (kernel/workqueue.c:3314)
[   96.505117]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.505138]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.505157]  kthread (kernel/kthread.c:436)
[   96.505178]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.505203]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.505225]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.505245]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.505280] ---[ end trace 0000000000000000 ]---
| [   96.505319] ------------[ cut here ]------------
| [   96.505346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.505457] Tainted: [W]=WARN
[   96.505478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.505510] Workqueue: netns cleanup_net
[   96.505533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.505561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.505660] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   96.505692] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   96.505734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.505772] RBP: 0000000000000000 R08: ff2a8869031ff710 R09: ff2a88690617d030
[   96.505812] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   96.505850] R13: 0000000000000010 R14: ff2a8869060cf000 R15: ff2a886901cbea00
[   96.505892] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.505935] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.505962] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.506002] PKRU: 55555554
[   96.506015] Call Trace:
[   96.506028]  <TASK>
[   96.506040]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   96.506063]  netif_close_many (net/core/dev.c:1804)
[   96.506088]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   96.506115]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   96.506142]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   96.506170]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   96.506192]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.506221]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.506244]  cleanup_net (net/core/net_namespace.c:702)
[   96.506267]  process_one_work (kernel/workqueue.c:3314)
[   96.506288]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.506307]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.506329]  kthread (kernel/kthread.c:436)
[   96.506351]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.506372]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.506393]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.506415]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.506453] ---[ end trace 0000000000000000 ]---
| [   96.506491] ------------[ cut here ]------------
| [   96.506519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.506637] Tainted: [W]=WARN
[   96.506658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.506692] Workqueue: netns cleanup_net
[   96.506713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.506739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.506832] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   96.506856] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   96.506898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.506941] RBP: 0000000000000000 R08: ff2a8869032d6a50 R09: ff2a88690617d030
[   96.506979] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   96.507021] R13: 0000000000000010 R14: ff2a88690685a000 R15: ff2a886901cbea00
[   96.507061] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.507102] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.507137] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.507175] PKRU: 55555554
[   96.507187] Call Trace:
[   96.507203]  <TASK>
[   96.507221]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   96.507243]  netif_close_many (net/core/dev.c:1804)
[   96.507265]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   96.507294]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   96.507319]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   96.507346]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   96.507364]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.507390]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.507412]  cleanup_net (net/core/net_namespace.c:702)
[   96.507433]  process_one_work (kernel/workqueue.c:3314)
[   96.507455]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.507476]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.507496]  kthread (kernel/kthread.c:436)
[   96.507517]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.507539]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.507559]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.507579]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.507619] ---[ end trace 0000000000000000 ]---
| [   96.507662] ------------[ cut here ]------------
| [   96.507692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.507803] Tainted: [W]=WARN
[   96.507824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.507859] Workqueue: netns cleanup_net
[   96.507878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.507906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.507999] RSP: 0018:ff6b23e64023fc08 EFLAGS: 00010286
[   96.508025] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   96.508069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.508110] RBP: 0000000000000000 R08: ff2a886901905c10 R09: ff2a88690617d02c
[   96.508152] R10: ff2a8869030f7120 R11: fefefefefefefeff R12: 0000000000000000
[   96.508195] R13: 0000000000000010 R14: ff2a8869030f7000 R15: ff2a886901cbea00
[   96.508238] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.508280] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.508317] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.508360] PKRU: 55555554
[   96.508374] Call Trace:
[   96.508388]  <TASK>
[   96.508402]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   96.508423]  netif_close_many (net/core/dev.c:1804)
[   96.508441]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   96.508469]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   96.508497]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   96.508526]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   96.508549]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.508576]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.508598]  cleanup_net (net/core/net_namespace.c:702)
[   96.508625]  process_one_work (kernel/workqueue.c:3314)
[   96.508647]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.508673]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.508694]  kthread (kernel/kthread.c:436)
[   96.508713]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.508734]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.508756]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.508781]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.508821] ---[ end trace 0000000000000000 ]---
| [   96.508911] ------------[ cut here ]------------
| [   96.508935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.509049] Tainted: [W]=WARN
[   96.509071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.509103] Workqueue: netns cleanup_net
[   96.509125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.509154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.509250] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   96.509284] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   96.509325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.509365] RBP: 0000000000000000 R08: ff2a8869033a4a90 R09: ff2a8869031bc030
[   96.509404] R10: ff2a886904bb0120 R11: fefefefefefefeff R12: 0000000000000000
[   96.509444] R13: 0000000000000011 R14: ff2a886904bb0000 R15: ff2a886901cbea00
[   96.509482] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.509524] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.509559] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.509599] PKRU: 55555554
[   96.509614] Call Trace:
[   96.509629]  <TASK>
[   96.509642]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   96.509672]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.509699]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.509720]  cleanup_net (net/core/net_namespace.c:702)
[   96.509743]  process_one_work (kernel/workqueue.c:3314)
[   96.509762]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.509782]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.509808]  kthread (kernel/kthread.c:436)
[   96.509829]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.509849]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.509871]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.509892]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.509926] ---[ end trace 0000000000000000 ]---
| [   96.509997] ------------[ cut here ]------------
| [   96.510021] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.510128] Tainted: [W]=WARN
[   96.510154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.510190] Workqueue: netns cleanup_net
[   96.510214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.510240] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.510339] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   96.510368] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   96.510408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.510448] RBP: 0000000000000000 R08: ff2a8869032d64d0 R09: ff2a8869030ee830
[   96.510491] R10: ff2a886906858120 R11: fefefefefefefeff R12: 0000000000000000
[   96.510530] R13: 0000000000000011 R14: ff2a886906858000 R15: ff2a886901cbea00
[   96.510572] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.510615] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.510651] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.510695] PKRU: 55555554
[   96.510709] Call Trace:
[   96.510723]  <TASK>
[   96.510736]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   96.510768]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.510797]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.510823]  cleanup_net (net/core/net_namespace.c:702)
[   96.510845]  process_one_work (kernel/workqueue.c:3314)
[   96.510869]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.510894]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.510915]  kthread (kernel/kthread.c:436)
[   96.510934]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.510955]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.510976]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.511000]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.511036] ---[ end trace 0000000000000000 ]---
| [   96.511098] ------------[ cut here ]------------
| [   96.511123] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.511238] Tainted: [W]=WARN
[   96.511262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.511298] Workqueue: netns cleanup_net
[   96.511316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.511348] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.511439] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   96.511467] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   96.511511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.511552] RBP: 0000000000000000 R08: ff2a886901937990 R09: ff2a8869061ae030
[   96.511599] R10: ff2a886906190120 R11: fefefefefefefeff R12: 0000000000000000
[   96.511641] R13: 0000000000000011 R14: ff2a886906190000 R15: ff2a886901cbea00
[   96.511681] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.511728] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.511762] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.511803] PKRU: 55555554
[   96.511818] Call Trace:
[   96.511835]  <TASK>
[   96.511850]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   96.511876]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.511905]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.511928]  cleanup_net (net/core/net_namespace.c:702)
[   96.511950]  process_one_work (kernel/workqueue.c:3314)
[   96.511971]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.511990]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.512012]  kthread (kernel/kthread.c:436)
[   96.512033]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.512053]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.512073]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.512095]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.512129] ---[ end trace 0000000000000000 ]---
| [   96.512193] ------------[ cut here ]------------
| [   96.512229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.512344] Tainted: [W]=WARN
[   96.512366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.512398] Workqueue: netns cleanup_net
[   96.512421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.512447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.512541] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   96.512564] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   96.512610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.512653] RBP: 0000000000000000 R08: ff2a8869018d2c90 R09: ff2a88690499582c
[   96.512697] R10: ff2a8869048f7120 R11: fefefefefefefeff R12: 0000000000000000
[   96.512734] R13: 0000000000000011 R14: ff2a8869048f7000 R15: ff2a886901cbea00
[   96.512774] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.512815] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.512848] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.512890] PKRU: 55555554
[   96.512904] Call Trace:
[   96.512916]  <TASK>
[   96.512931]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   96.512960]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.512993]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.513015]  cleanup_net (net/core/net_namespace.c:702)
[   96.513037]  process_one_work (kernel/workqueue.c:3314)
[   96.513058]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.513077]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.513095]  kthread (kernel/kthread.c:436)
[   96.513114]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.513136]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.513157]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.513183]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.513221] ---[ end trace 0000000000000000 ]---
| [   96.513285] ------------[ cut here ]------------
| [   96.513310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.513419] Tainted: [W]=WARN
[   96.513438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.513473] Workqueue: netns cleanup_net
[   96.513494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.513524] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.513630] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   96.513658] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   96.513702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.513745] RBP: 0000000000000000 R08: ff2a8869032d6550 R09: ff2a8869060d1030
[   96.513785] R10: ff2a8869031c6120 R11: fefefefefefefeff R12: 0000000000000000
[   96.513822] R13: 0000000000000011 R14: ff2a8869031c6000 R15: ff2a886901cbea00
[   96.513866] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.513915] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.513954] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.513996] PKRU: 55555554
[   96.514010] Call Trace:
[   96.514024]  <TASK>
[   96.514038]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   96.514064]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.514090]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.514112]  cleanup_net (net/core/net_namespace.c:702)
[   96.514134]  process_one_work (kernel/workqueue.c:3314)
[   96.514154]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.514179]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.514199]  kthread (kernel/kthread.c:436)
[   96.514223]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.514245]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.514264]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.514285]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.514322] ---[ end trace 0000000000000000 ]---
| [   96.514380] ------------[ cut here ]------------
| [   96.514406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.514519] Tainted: [W]=WARN
[   96.514539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.514573] Workqueue: netns cleanup_net
[   96.514597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.514628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.514728] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   96.514755] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   96.514795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.514831] RBP: 0000000000000000 R08: ff2a8869031ff710 R09: ff2a8869031b9030
[   96.514869] R10: ff2a8869060cf120 R11: fefefefefefefeff R12: 0000000000000000
[   96.514915] R13: 0000000000000011 R14: ff2a8869060cf000 R15: ff2a886901cbea00
[   96.514959] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.515000] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.515035] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.515077] PKRU: 55555554
[   96.515091] Call Trace:
[   96.515106]  <TASK>
[   96.515121]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   96.515148]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.515177]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.515196]  cleanup_net (net/core/net_namespace.c:702)
[   96.515220]  process_one_work (kernel/workqueue.c:3314)
[   96.515242]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.515260]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.515282]  kthread (kernel/kthread.c:436)
[   96.515308]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.515329]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.515351]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.515372]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.515406] ---[ end trace 0000000000000000 ]---
| [   96.515465] ------------[ cut here ]------------
| [   96.515488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.515605] Tainted: [W]=WARN
[   96.515627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.515662] Workqueue: netns cleanup_net
[   96.515684] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.515711] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.515807] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   96.515835] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   96.515875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.515917] RBP: 0000000000000000 R08: ff2a8869032d6a50 R09: ff2a8869048e4830
[   96.515966] R10: ff2a88690685a120 R11: fefefefefefefeff R12: 0000000000000000
[   96.516011] R13: 0000000000000011 R14: ff2a88690685a000 R15: ff2a886901cbea00
[   96.516053] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.516094] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.516129] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.516168] PKRU: 55555554
[   96.516181] Call Trace:
[   96.516193]  <TASK>
[   96.516210]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   96.516239]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.516268]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.516289]  cleanup_net (net/core/net_namespace.c:702)
[   96.516311]  process_one_work (kernel/workqueue.c:3314)
[   96.516332]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.516352]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.516374]  kthread (kernel/kthread.c:436)
[   96.516394]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.516415]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.516436]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.516461]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   96.516498] ---[ end trace 0000000000000000 ]---
| [   96.516561] ------------[ cut here ]------------
| [   96.516587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/65
| [   96.516700] Tainted: [W]=WARN
[   96.516720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.516755] Workqueue: netns cleanup_net
[   96.516777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   96.516808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   96.516901] RSP: 0018:ff6b23e64023fc78 EFLAGS: 00010286
[   96.516928] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   96.516967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff2a886901cbea00
[   96.517011] RBP: 0000000000000000 R08: ff2a886901905c10 R09: ff2a886902f0b82c
[   96.517054] R10: ff2a8869030f7120 R11: fefefefefefefeff R12: 0000000000000000
[   96.517096] R13: 0000000000000011 R14: ff2a8869030f7000 R15: ff2a886901cbea00
[   96.517137] FS:  0000000000000000(0000) GS:ff2a8869b25c9000(0000) knlGS:0000000000000000
[   96.517177] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.517217] CR2: 00007f2e04790f98 CR3: 0000000036643003 CR4: 0000000000771ef0
[   96.517261] PKRU: 55555554
[   96.517274] Call Trace:
[   96.517288]  <TASK>
[   96.517303]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   96.517334]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   96.517361]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   96.517387]  cleanup_net (net/core/net_namespace.c:702)
[   96.517408]  process_one_work (kernel/workqueue.c:3314)
[   96.517428]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   96.517450]  ? rescuer_thread (kernel/workqueue.c:3672)
[   96.517472]  kthread (kernel/kthread.c:436)
[   96.517493]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   96.517515]  ret_from_fork (arch/x86/kernel/process.c:158)
[   96.517538]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))


Finger prints:
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:netif_change_flags:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:sit_init_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:__linkwatch_run_queue:linkwatch_event
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netif_set_mac_address:rtnl_newlink
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_link:netdev_master_upper_dev_link
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:hsr_netdev_notify:notifier_call_chain:unregister_netdevice_many_notify
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:veth_newlink
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:default_device_exit_batch:ops_undo_list:cleanup_net
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:ops_undo_list:cleanup_net:process_one_work
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:loopback_net_init
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netif_set_mtu_ext:netif_set_mtu
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:hsr_check_carrier_and_operstate:hsr_netdev_notify
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:__dev_set_promiscuity:netif_set_promiscuity
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:call_netdevice_notifiers:hsr_del_port
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:default_device_exit_batch
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:hsr_netdev_notify
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:call_netdevice_notifiers:hsr_dev_finalize
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_unlink:netdev_upper_dev_unlink